Journal Of Agroecology - Keyword Index

A

Absorbed photosynthetical active radiation Study of wheat yield production over Esfahan province during periods of dry and wet years using MODIS satellite data [Volume 3, Issue 2, 2011, Pages 181-190]
Actual yield loss Evaluation of barley (Hordeum vulgare L.) and faba bean (Vicia faba L.) yield in different density and mixture intercropping via competition indices [Volume 3, Issue 1, 2011, Pages 94-105]
Aggresivity value Evaluation of barley (Hordeum vulgare L.) and faba bean (Vicia faba L.) yield in different density and mixture intercropping via competition indices [Volume 3, Issue 1, 2011, Pages 94-105]
Ammonium acetate Effect of wheat, alfalfa, corn, soybean and cotton residues on soil potassium content and its absorption by wheat (Triticum aestivum L.) [Volume 3, Issue 2, 2011, Pages 162-171]
Animal manure Study of the yield and its components of chamomile (Matricaria chamomilla L.) under drought stress and organic and inorganic fertilizers using and their residue [Volume 3, Issue 3, 2011, Pages 383-395]
Animal manure Effect of chemical and organic fertilizers on quantitative and qualitative characteristics of fenugreek (Trigonella foenum-graecum L.) forage [Volume 3, Issue 4, 2011, Pages 491-499]
Attribute-based index Economical factors of wheat (Triticum aestivum L.) diversity: econometric stimation [Volume 3, Issue 4, 2011, Pages 476-481]
Auxin The effect of different species of mycorrhiza on phytohormone changes in soybean (Glycine max L.) by nano, biologic and chemical fungicides [Volume 3, Issue 2, 2011, Pages 254-264]

B

Banding fertilizer Influence of various rates of triple super phosphate and fertilizer efficiency of broadcasting and banding methods on yield and yield components of corn (Zea mays L.) [Volume 3, Issue 1, 2011, Pages 131-137]
Biocontrol Evaluation of biological control of Russian knapweed (Acroptilon repens L.) by applying flower-eater mite (Aceria acroptiloni Shevchenko & Kacalev) (Acari: Eriophyidae) [Volume 3, Issue 2, 2011, Pages 208-218]
Biodiversity Economical factors of wheat (Triticum aestivum L.) diversity: econometric stimation [Volume 3, Issue 4, 2011, Pages 476-481]
Biofertilizer Effect of different methods of soil fertility increasing via application of organic, chemical and biological fertilizers on grain yield and quality of canola (Brassica napus L.) [Volume 3, Issue 3, 2011, Pages 298-308]
Biological fertilizer Effect of mycorrhizal fungi and phosphorus fertilizer on concentration of leaf nutrients and photosynthetic pigments of common bean (Phaseolus vulgaris L.) under salinity stress condition [Volume 3, Issue 2, 2011, Pages 233-244]
Biomass Study of wheat yield production over Esfahan province during periods of dry and wet years using MODIS satellite data [Volume 3, Issue 2, 2011, Pages 181-190]
Biomass duration Investigation of growth indices and yield of two wheat) Triticum aestivum L.( cultivars in competition with rye (Secale cereale L.) and wild mustard (Sinapis arvensis L.) weeds [Volume 3, Issue 4, 2011, Pages 454-467]

C

Carbon and nitrogen mineralization The effects of soil disturbance due to land use change of forest lands to cultivated lands on biological soil quality indices of forest ecosystems of Northern Iran [Volume 3, Issue 4, 2011, Pages 439-453]
Cardinal temperature Evaluation of base, optimum and ceiling temperature for (Kochia scoparia L. Schard) with application of Five-Parameters-Beta Model [Volume 3, Issue 2, 2011, Pages 191-197]
Cash crop Effects of planting pattern and the first irrigation date on growth and yield of saffron (Crocus sativus L.) [Volume 3, Issue 1, 2011, Pages 84-93]
Chamazulene Study of the yield and its components of chamomile (Matricaria chamomilla L.) under drought stress and organic and inorganic fertilizers using and their residue [Volume 3, Issue 3, 2011, Pages 383-395]
Chlorophyll Effect of mycorrhizal fungi and phosphorus fertilizer on concentration of leaf nutrients and photosynthetic pigments of common bean (Phaseolus vulgaris L.) under salinity stress condition [Volume 3, Issue 2, 2011, Pages 233-244]
Chlorophyll content The effect of light quality and quantity on morphological and physiological traits of maize (Zea maize L.) cultivars in greenhouse conditions [Volume 3, Issue 2, 2011, Pages 172-180]
Climatic conditions Study of growth and development features of ten ground cover plants in Kish Island green space in warm season [Volume 3, Issue 4, 2011, Pages 514-524]
Cold acclimation Effect of freezing stress on viola (Viola gracilis L.) under laboratory conditions [Volume 3, Issue 4, 2011, Pages 430-438]
Colonization The effect of different species of mycorrhiza on phytohormone changes in soybean (Glycine max L.) by nano, biologic and chemical fungicides [Volume 3, Issue 2, 2011, Pages 254-264]
Community Biodiversity of carabidae beetles (Coleoptera: Carabidae) in agroecosystems of Azadshahr region, Golestan province, Northern Iran [Volume 3, Issue 3, 2011, Pages 347-357]
Compatible species Study of growth and development features of ten ground cover plants in Kish Island green space in warm season [Volume 3, Issue 4, 2011, Pages 514-524]
Competition Determination of the critical period of weed control in winter safflower (Carthamus tinctorius L.) in Yasouj [Volume 3, Issue 4, 2011, Pages 419-429]
Compost Effect of different methods of soil fertility increasing via application of organic, chemical and biological fertilizers on grain yield and quality of canola (Brassica napus L.) [Volume 3, Issue 3, 2011, Pages 298-308]
Compost Study of the yield and its components of chamomile (Matricaria chamomilla L.) under drought stress and organic and inorganic fertilizers using and their residue [Volume 3, Issue 3, 2011, Pages 383-395]
Conservation Biodiversity of carabidae beetles (Coleoptera: Carabidae) in agroecosystems of Azadshahr region, Golestan province, Northern Iran [Volume 3, Issue 3, 2011, Pages 347-357]
Conventional cotton Comparison of the profitability of conventional and organic crops (case study of cotton in Khorasan Razavi province) [Volume 3, Issue 2, 2011, Pages 198-207]
Corm yield The effect of high density and depth of planting on agronomic characteristic of Saffron (Crocus sativus L.) and corms behavior [Volume 3, Issue 1, 2011, Pages 36-49]
Correlation Effect of seeds rates on yield and yield components of three rapeseed (Brassica napus L.) varieties in Neka, Mazandaran [Volume 3, Issue 4, 2011, Pages 500-505]
Cost Estimation model the virtual profit of organic wheat in transition period (Case study of Khorasan Razavi province) [Volume 3, Issue 1, 2011, Pages 1-8]
Covering area Study of growth and development features of ten ground cover plants in Kish Island green space in warm season [Volume 3, Issue 4, 2011, Pages 514-524]
Cow manure Comparison of two organic fertilizers along with Zn and B elements on concentration, uptake of nutrients and some growth parameters in millet (Panicum miliaceum L.) [Volume 3, Issue 1, 2011, Pages 17-24]
Crop Effects of elevated carbon dioxide concentrations on some morphological and physiological characteristics of sesame (Sesamum indicum L.) and amaranthus (Amaranthus retroflexus L.) [Volume 3, Issue 3, 2011, Pages 358-370]
Cultivation The effects of soil disturbance due to land use change of forest lands to cultivated lands on biological soil quality indices of forest ecosystems of Northern Iran [Volume 3, Issue 4, 2011, Pages 439-453]
Cytokinin The effect of different species of mycorrhiza on phytohormone changes in soybean (Glycine max L.) by nano, biologic and chemical fungicides [Volume 3, Issue 2, 2011, Pages 254-264]

D

Density of seedling Effect of integrated weed management systems on seed bank of weeds grown in sugar beet (Beta vulgaris L.) [Volume 3, Issue 2, 2011, Pages 151-162]
Dry matter Effect of freezing stress on viola (Viola gracilis L.) under laboratory conditions [Volume 3, Issue 4, 2011, Pages 430-438]
Dry weight The effect of light quality and quantity on morphological and physiological traits of maize (Zea maize L.) cultivars in greenhouse conditions [Volume 3, Issue 2, 2011, Pages 172-180]

E

Electrolyte leakage Effects of freezing stress on electrolyte leakage of Persian shallot (Allium altissimum Regel.) under controlled condition [Volume 3, Issue 3, 2011, Pages 371-382]
Electrolyte leakage Effect of freezing stress on viola (Viola gracilis L.) under laboratory conditions [Volume 3, Issue 4, 2011, Pages 430-438]
Enzymes activity The effects of soil disturbance due to land use change of forest lands to cultivated lands on biological soil quality indices of forest ecosystems of Northern Iran [Volume 3, Issue 4, 2011, Pages 439-453]
Equivalent yield Evaluation of yield and yield components in additive intercropping of grain sorghum )Sorghum bicolor L.( and cowpea )Vigna unguiculata L.) under complete and limited irrigation conditions [Volume 3, Issue 1, 2011, Pages 25-35]
Essential oil Study of the yield and its components of chamomile (Matricaria chamomilla L.) under drought stress and organic and inorganic fertilizers using and their residue [Volume 3, Issue 3, 2011, Pages 383-395]
Eutrophication The response of N and P efficiency in forage maize to different urea and broiler litter levels under short-term drought stress conditions [Volume 3, Issue 4, 2011, Pages 525-534]

F

Farmyard manure Effect of different methods of soil fertility increasing via application of organic, chemical and biological fertilizers on grain yield and quality of canola (Brassica napus L.) [Volume 3, Issue 3, 2011, Pages 298-308]
Fertilization method Influence of various rates of triple super phosphate and fertilizer efficiency of broadcasting and banding methods on yield and yield components of corn (Zea mays L.) [Volume 3, Issue 1, 2011, Pages 131-137]
Flower Effects of planting pattern and the first irrigation date on growth and yield of saffron (Crocus sativus L.) [Volume 3, Issue 1, 2011, Pages 84-93]
Flower-eater mite Evaluation of biological control of Russian knapweed (Acroptilon repens L.) by applying flower-eater mite (Aceria acroptiloni Shevchenko & Kacalev) (Acari: Eriophyidae) [Volume 3, Issue 2, 2011, Pages 208-218]
Flowering Effect of insufficient irrigation on plant dry mater and remobilization in three spring safflower genotypes (Carthamus tinctorius L.) [Volume 3, Issue 3, 2011, Pages 277-289]
Forage Effects of planting pattern and the first irrigation date on growth and yield of saffron (Crocus sativus L.) [Volume 3, Issue 1, 2011, Pages 84-93]
Forage nutritive value Effect of chemical and organic fertilizers on quantitative and qualitative characteristics of fenugreek (Trigonella foenum-graecum L.) forage [Volume 3, Issue 4, 2011, Pages 491-499]
Frequency of seed Effect of integrated weed management systems on seed bank of weeds grown in sugar beet (Beta vulgaris L.) [Volume 3, Issue 2, 2011, Pages 151-162]

G

Germination indices Effect of seed inoculation with plant growth promoting rhizobacteria (PGPR) on germination components and seedling growth of corn (Zea mays L.) [Volume 3, Issue 4, 2011, Pages 506-513]
Germination percentage Effect of drought and salinity stresses on germination indices of vetch (Vicia villosa L.) [Volume 3, Issue 1, 2011, Pages 121-130]
Germination percentage Evaluation of base, optimum and ceiling temperature for (Kochia scoparia L. Schard) with application of Five-Parameters-Beta Model [Volume 3, Issue 2, 2011, Pages 191-197]
Germination rate Effect of drought and salinity stresses on germination indices of vetch (Vicia villosa L.) [Volume 3, Issue 1, 2011, Pages 121-130]
Germination rate Evaluation of base, optimum and ceiling temperature for (Kochia scoparia L. Schard) with application of Five-Parameters-Beta Model [Volume 3, Issue 2, 2011, Pages 191-197]
Gibberellin The effect of different species of mycorrhiza on phytohormone changes in soybean (Glycine max L.) by nano, biologic and chemical fungicides [Volume 3, Issue 2, 2011, Pages 254-264]
Glomus mosseae Evaluating effect of biofertilizer on nodulation and soybean (Glycine max L) plants growth characteristics under water deficit stress of seed [Volume 3, Issue 3, 2011, Pages 337-346]
Gompertz Determination of the critical period of weed control in winter safflower (Carthamus tinctorius L.) in Yasouj [Volume 3, Issue 4, 2011, Pages 419-429]
Ground beetles Biodiversity of carabidae beetles (Coleoptera: Carabidae) in agroecosystems of Azadshahr region, Golestan province, Northern Iran [Volume 3, Issue 3, 2011, Pages 347-357]
Growth stage Effect of wheat, alfalfa, corn, soybean and cotton residues on soil potassium content and its absorption by wheat (Triticum aestivum L.) [Volume 3, Issue 2, 2011, Pages 162-171]
Growth stage Effects of freezing stress on electrolyte leakage of Persian shallot (Allium altissimum Regel.) under controlled condition [Volume 3, Issue 3, 2011, Pages 371-382]
Growth stimulus Effects of Azospirillum lipoferum on seedling characteristics derived from sunflower (Helianthus annus L.) seed water deficit conditions [Volume 3, Issue 3, 2011, Pages 320-327]

H

Harvest index Effect of insufficient irrigation on plant dry mater and remobilization in three spring safflower genotypes (Carthamus tinctorius L.) [Volume 3, Issue 3, 2011, Pages 277-289]
Harvest index Yield, yield components and nitrogen use efficiency of wheat (Triticum aestivum L.) in mushroom compost, biological fertilizer and urea application [Volume 3, Issue 3, 2011, Pages 309-319]
Heat shock Effect of flaming on wild mustard (Sinapis arvensis L.) soil seed bank, soil micro organisms and physicochemical characteristics [Volume 3, Issue 4, 2011, Pages 468-475]
Height The effect of light quality and quantity on morphological and physiological traits of maize (Zea maize L.) cultivars in greenhouse conditions [Volume 3, Issue 2, 2011, Pages 172-180]
High density planting The effect of high density and depth of planting on agronomic characteristic of Saffron (Crocus sativus L.) and corms behavior [Volume 3, Issue 1, 2011, Pages 36-49]

I

Indicator Evaluation of sustainability in saffron agroecosystems in Birjand and Qaen counties [Volume 3, Issue 3, 2011, Pages 396-405]
Inoculation An evaluation of the impact of the endophyte fungus Piriformospora indica on some traits of barley (Hordeum vulgare L.) in drought stress [Volume 3, Issue 3, 2011, Pages 328-336]
Inside- field input Effect of wheat, alfalfa, corn, soybean and cotton residues on soil potassium content and its absorption by wheat (Triticum aestivum L.) [Volume 3, Issue 2, 2011, Pages 162-171]
Intercropping Evaluation of yield and yield components in additive intercropping of grain sorghum )Sorghum bicolor L.( and cowpea )Vigna unguiculata L.) under complete and limited irrigation conditions [Volume 3, Issue 1, 2011, Pages 25-35]
INTER-SPECIES COMPETITION Effects of elevated carbon dioxide concentrations on some morphological and physiological characteristics of sesame (Sesamum indicum L.) and amaranthus (Amaranthus retroflexus L.) [Volume 3, Issue 3, 2011, Pages 358-370]
INTRA-SPECIES COMPETITION Effects of elevated carbon dioxide concentrations on some morphological and physiological characteristics of sesame (Sesamum indicum L.) and amaranthus (Amaranthus retroflexus L.) [Volume 3, Issue 3, 2011, Pages 358-370]
Irrigation Effect of insufficient irrigation on plant dry mater and remobilization in three spring safflower genotypes (Carthamus tinctorius L.) [Volume 3, Issue 3, 2011, Pages 277-289]
Irrigation regime The effect of various micronutrient foliar applications and irrigation regimes on quantitative and qualitative yields of isabgol (Plantago ovata Forsk.) [Volume 3, Issue 2, 2011, Pages 219-226]

J

Joint effects of allelochemicals Allelopathic effects of pigweed (Amaranthus retroflexus L.) organs on seed germination and seedling growth of canola (Brassica napus L.) [Volume 3, Issue 1, 2011, Pages 72-83]

L

Land equivalent ratio Evaluation of barley (Hordeum vulgare L.) and faba bean (Vicia faba L.) yield in different density and mixture intercropping via competition indices [Volume 3, Issue 1, 2011, Pages 94-105]
Land use change The effects of soil disturbance due to land use change of forest lands to cultivated lands on biological soil quality indices of forest ecosystems of Northern Iran [Volume 3, Issue 4, 2011, Pages 439-453]
Lateral branches Effect of seeds rates on yield and yield components of three rapeseed (Brassica napus L.) varieties in Neka, Mazandaran [Volume 3, Issue 4, 2011, Pages 500-505]
Leaf and stem percentages Effect of chemical and organic fertilizers on quantitative and qualitative characteristics of fenugreek (Trigonella foenum-graecum L.) forage [Volume 3, Issue 4, 2011, Pages 491-499]
Leaf area The effect of light quality and quantity on morphological and physiological traits of maize (Zea maize L.) cultivars in greenhouse conditions [Volume 3, Issue 2, 2011, Pages 172-180]
Leaf Area Index The effect of different crop plant densities on radiation absorption and use efficiency by corn (Zea mays L.) and bean (Phaseolus vulgaris L.) intercropped canopy [Volume 3, Issue 3, 2011, Pages 290-297]
Leaf area index duration Investigation of growth indices and yield of two wheat) Triticum aestivum L.( cultivars in competition with rye (Secale cereale L.) and wild mustard (Sinapis arvensis L.) weeds [Volume 3, Issue 4, 2011, Pages 454-467]
Lethal temperature (LT50) Effects of freezing stress on electrolyte leakage of Persian shallot (Allium altissimum Regel.) under controlled condition [Volume 3, Issue 3, 2011, Pages 371-382]
Light absorption The effect of different crop plant densities on radiation absorption and use efficiency by corn (Zea mays L.) and bean (Phaseolus vulgaris L.) intercropped canopy [Volume 3, Issue 3, 2011, Pages 290-297]
Lodging index The effect of light quality and quantity on morphological and physiological traits of maize (Zea maize L.) cultivars in greenhouse conditions [Volume 3, Issue 2, 2011, Pages 172-180]
Logistic Determination of the critical period of weed control in winter safflower (Carthamus tinctorius L.) in Yasouj [Volume 3, Issue 4, 2011, Pages 419-429]
LT50 Evaluation of freezing tolerance in safflower (Carthamus tinctorius L.) genotypes under controlled conditions [Volume 3, Issue 1, 2011, Pages 65-71]

M

Maturity Effect of insufficient irrigation on plant dry mater and remobilization in three spring safflower genotypes (Carthamus tinctorius L.) [Volume 3, Issue 3, 2011, Pages 277-289]
Mean germination time Influence of intensity and exposure duration of magnetic field on behavior of seed germination and seedling growth of wheat (Triticum aestivum L.) [Volume 3, Issue 4, 2011, Pages 482-490]
Microbial biomass The effects of soil disturbance due to land use change of forest lands to cultivated lands on biological soil quality indices of forest ecosystems of Northern Iran [Volume 3, Issue 4, 2011, Pages 439-453]
Micro elements Comparison of two organic fertilizers along with Zn and B elements on concentration, uptake of nutrients and some growth parameters in millet (Panicum miliaceum L.) [Volume 3, Issue 1, 2011, Pages 17-24]
Mixed intercropping Evaluation of radiation absorption and use efficiency in replacement series intercropping of chickpea (Cicer arietinum L.) and sesame (Sesamum indicum L.) [Volume 3, Issue 1, 2011, Pages 106-120]
Model Investigation of growth indices and yield of two wheat) Triticum aestivum L.( cultivars in competition with rye (Secale cereale L.) and wild mustard (Sinapis arvensis L.) weeds [Volume 3, Issue 4, 2011, Pages 454-467]
Morphologic features Study of growth and development features of ten ground cover plants in Kish Island green space in warm season [Volume 3, Issue 4, 2011, Pages 514-524]
Mucilage The effect of various micronutrient foliar applications and irrigation regimes on quantitative and qualitative yields of isabgol (Plantago ovata Forsk.) [Volume 3, Issue 2, 2011, Pages 219-226]
Mulch I nfluence of cover crops and mulch management on yield and yield components and in safflower (Carthamus tinctorius L.) [Volume 3, Issue 2, 2011, Pages 227-232]
Multiple cropping Water use efficiency in medicinal pumpkin (Cucurbita pepo L. var. styriac)/ chickpea (Cicer arietinum L.)- lentil (Lens esculenta Moench.) intercropping system associated with several nitrogen levels [Volume 3, Issue 2, 2011, Pages 245-253]
Municipal solid waste compost Comparison of two organic fertilizers along with Zn and B elements on concentration, uptake of nutrients and some growth parameters in millet (Panicum miliaceum L.) [Volume 3, Issue 1, 2011, Pages 17-24]
Mycorrhiza fungies Studying correlation and regression equations between traits of grain corn under different fertilizer combinations and drought stress condition [Volume 3, Issue 1, 2011, Pages 50-64]
Mycorrihzal fungi An evaluation of the impact of the endophyte fungus Piriformospora indica on some traits of barley (Hordeum vulgare L.) in drought stress [Volume 3, Issue 3, 2011, Pages 328-336]

N

Nano-silver The effect of different species of mycorrhiza on phytohormone changes in soybean (Glycine max L.) by nano, biologic and chemical fungicides [Volume 3, Issue 2, 2011, Pages 254-264]
Natural enemy Evaluation of biological control of Russian knapweed (Acroptilon repens L.) by applying flower-eater mite (Aceria acroptiloni Shevchenko & Kacalev) (Acari: Eriophyidae) [Volume 3, Issue 2, 2011, Pages 208-218]
Nitrogen use efficiency The response of N and P efficiency in forage maize to different urea and broiler litter levels under short-term drought stress conditions [Volume 3, Issue 4, 2011, Pages 525-534]
NITROXIN BIOFERTILIZER Yield, yield components and nitrogen use efficiency of wheat (Triticum aestivum L.) in mushroom compost, biological fertilizer and urea application [Volume 3, Issue 3, 2011, Pages 309-319]
Number of capsule per plant Response of yield and yield components of three sesame (Sesame indicum L.) cultivars to application of nitrogen and supernitroplus biofertilizer [Volume 3, Issue 1, 2011, Pages 9-16]
Number of seed per capsule Response of yield and yield components of three sesame (Sesame indicum L.) cultivars to application of nitrogen and supernitroplus biofertilizer [Volume 3, Issue 1, 2011, Pages 9-16]
Number of stem branch per plant Response of yield and yield components of three sesame (Sesame indicum L.) cultivars to application of nitrogen and supernitroplus biofertilizer [Volume 3, Issue 1, 2011, Pages 9-16]
Nutrient The response of N and P efficiency in forage maize to different urea and broiler litter levels under short-term drought stress conditions [Volume 3, Issue 4, 2011, Pages 525-534]

O

Oil Effect of different methods of soil fertility increasing via application of organic, chemical and biological fertilizers on grain yield and quality of canola (Brassica napus L.) [Volume 3, Issue 3, 2011, Pages 298-308]
Oil seed Effect of insufficient irrigation on plant dry mater and remobilization in three spring safflower genotypes (Carthamus tinctorius L.) [Volume 3, Issue 3, 2011, Pages 277-289]
Organic cotton Comparison of the profitability of conventional and organic crops (case study of cotton in Khorasan Razavi province) [Volume 3, Issue 2, 2011, Pages 198-207]
Organic fertilizer Yield, yield components and nitrogen use efficiency of wheat (Triticum aestivum L.) in mushroom compost, biological fertilizer and urea application [Volume 3, Issue 3, 2011, Pages 309-319]
Organic manure The response of N and P efficiency in forage maize to different urea and broiler litter levels under short-term drought stress conditions [Volume 3, Issue 4, 2011, Pages 525-534]
Organic matter I nfluence of cover crops and mulch management on yield and yield components and in safflower (Carthamus tinctorius L.) [Volume 3, Issue 2, 2011, Pages 227-232]
Organic matter Effect of flaming on wild mustard (Sinapis arvensis L.) soil seed bank, soil micro organisms and physicochemical characteristics [Volume 3, Issue 4, 2011, Pages 468-475]
Organic products Estimation model the virtual profit of organic wheat in transition period (Case study of Khorasan Razavi province) [Volume 3, Issue 1, 2011, Pages 1-8]
Ornamental plants Study of growth and development features of ten ground cover plants in Kish Island green space in warm season [Volume 3, Issue 4, 2011, Pages 514-524]

P

Percentage of fertile flower Response of yield and yield components of three sesame (Sesame indicum L.) cultivars to application of nitrogen and supernitroplus biofertilizer [Volume 3, Issue 1, 2011, Pages 9-16]
Phosphate-solubilizing bacteria Studying correlation and regression equations between traits of grain corn under different fertilizer combinations and drought stress condition [Volume 3, Issue 1, 2011, Pages 50-64]
Photosynthetic active radiation Evaluation of radiation absorption and use efficiency in replacement series intercropping of chickpea (Cicer arietinum L.) and sesame (Sesamum indicum L.) [Volume 3, Issue 1, 2011, Pages 106-120]
Physical treatments Influence of intensity and exposure duration of magnetic field on behavior of seed germination and seedling growth of wheat (Triticum aestivum L.) [Volume 3, Issue 4, 2011, Pages 482-490]
Plant growth promoting rhizobacteria (PGPR) Effect of seed inoculation with plant growth promoting rhizobacteria (PGPR) on germination components and seedling growth of corn (Zea mays L.) [Volume 3, Issue 4, 2011, Pages 506-513]
Planting depth The effect of high density and depth of planting on agronomic characteristic of Saffron (Crocus sativus L.) and corms behavior [Volume 3, Issue 1, 2011, Pages 36-49]
Plant nutrition Comparison of two organic fertilizers along with Zn and B elements on concentration, uptake of nutrients and some growth parameters in millet (Panicum miliaceum L.) [Volume 3, Issue 1, 2011, Pages 17-24]
Plumble root Effect of drought and salinity stresses on germination indices of vetch (Vicia villosa L.) [Volume 3, Issue 1, 2011, Pages 121-130]
Pod Effect of seeds rates on yield and yield components of three rapeseed (Brassica napus L.) varieties in Neka, Mazandaran [Volume 3, Issue 4, 2011, Pages 500-505]
Poisson regression Economical factors of wheat (Triticum aestivum L.) diversity: econometric stimation [Volume 3, Issue 4, 2011, Pages 476-481]
Price Estimation model the virtual profit of organic wheat in transition period (Case study of Khorasan Razavi province) [Volume 3, Issue 1, 2011, Pages 1-8]

R

Radiation Use Efficiency The effect of different crop plant densities on radiation absorption and use efficiency by corn (Zea mays L.) and bean (Phaseolus vulgaris L.) intercropped canopy [Volume 3, Issue 3, 2011, Pages 290-297]
Radicle root Effect of drought and salinity stresses on germination indices of vetch (Vicia villosa L.) [Volume 3, Issue 1, 2011, Pages 121-130]
RDMT50 Evaluation of freezing tolerance in safflower (Carthamus tinctorius L.) genotypes under controlled conditions [Volume 3, Issue 1, 2011, Pages 65-71]
Recovery Evaluation of freezing tolerance in safflower (Carthamus tinctorius L.) genotypes under controlled conditions [Volume 3, Issue 1, 2011, Pages 65-71]
Remote sensing Study of wheat yield production over Esfahan province during periods of dry and wet years using MODIS satellite data [Volume 3, Issue 2, 2011, Pages 181-190]
Resources of productionl Water use efficiency in medicinal pumpkin (Cucurbita pepo L. var. styriac)/ chickpea (Cicer arietinum L.)- lentil (Lens esculenta Moench.) intercropping system associated with several nitrogen levels [Volume 3, Issue 2, 2011, Pages 245-253]
Revenue Estimation model the virtual profit of organic wheat in transition period (Case study of Khorasan Razavi province) [Volume 3, Issue 1, 2011, Pages 1-8]
Row intercropping Evaluation of radiation absorption and use efficiency in replacement series intercropping of chickpea (Cicer arietinum L.) and sesame (Sesamum indicum L.) [Volume 3, Issue 1, 2011, Pages 106-120]
Row-intercropping, Total dry matter The effect of different crop plant densities on radiation absorption and use efficiency by corn (Zea mays L.) and bean (Phaseolus vulgaris L.) intercropped canopy [Volume 3, Issue 3, 2011, Pages 290-297]

S

Salinity of irrigation water Effect of mycorrhizal fungi and phosphorus fertilizer on concentration of leaf nutrients and photosynthetic pigments of common bean (Phaseolus vulgaris L.) under salinity stress condition [Volume 3, Issue 2, 2011, Pages 233-244]
Seed and seedling coloration Effect of integrated weed management systems on seed bank of weeds grown in sugar beet (Beta vulgaris L.) [Volume 3, Issue 2, 2011, Pages 151-162]
Seed biopriming Effect of seed inoculation with plant growth promoting rhizobacteria (PGPR) on germination components and seedling growth of corn (Zea mays L.) [Volume 3, Issue 4, 2011, Pages 506-513]
Seed germination Effect of flaming on wild mustard (Sinapis arvensis L.) soil seed bank, soil micro organisms and physicochemical characteristics [Volume 3, Issue 4, 2011, Pages 468-475]
Seedling dry weight Effects of Azospirillum lipoferum on seedling characteristics derived from sunflower (Helianthus annus L.) seed water deficit conditions [Volume 3, Issue 3, 2011, Pages 320-327]
Seedling emergence Effects of Azospirillum lipoferum on seedling characteristics derived from sunflower (Helianthus annus L.) seed water deficit conditions [Volume 3, Issue 3, 2011, Pages 320-327]
Seedling emergence percentage Evaluating effect of biofertilizer on nodulation and soybean (Glycine max L) plants growth characteristics under water deficit stress of seed [Volume 3, Issue 3, 2011, Pages 337-346]
Seedling healthy Effects of Azospirillum lipoferum on seedling characteristics derived from sunflower (Helianthus annus L.) seed water deficit conditions [Volume 3, Issue 3, 2011, Pages 320-327]
Seedling length Influence of intensity and exposure duration of magnetic field on behavior of seed germination and seedling growth of wheat (Triticum aestivum L.) [Volume 3, Issue 4, 2011, Pages 482-490]
Seed quality Evaluating effect of biofertilizer on nodulation and soybean (Glycine max L) plants growth characteristics under water deficit stress of seed [Volume 3, Issue 3, 2011, Pages 337-346]
Seed viability Effect of flaming on wild mustard (Sinapis arvensis L.) soil seed bank, soil micro organisms and physicochemical characteristics [Volume 3, Issue 4, 2011, Pages 468-475]
Seed vigor index Effect of drought and salinity stresses on germination indices of vetch (Vicia villosa L.) [Volume 3, Issue 1, 2011, Pages 121-130]
Seed yield The effect of various micronutrient foliar applications and irrigation regimes on quantitative and qualitative yields of isabgol (Plantago ovata Forsk.) [Volume 3, Issue 2, 2011, Pages 219-226]
Shading Evaluation of radiation absorption and use efficiency in replacement series intercropping of chickpea (Cicer arietinum L.) and sesame (Sesamum indicum L.) [Volume 3, Issue 1, 2011, Pages 106-120]
Shannon-Weaver Biodiversity of carabidae beetles (Coleoptera: Carabidae) in agroecosystems of Azadshahr region, Golestan province, Northern Iran [Volume 3, Issue 3, 2011, Pages 347-357]
Species richness Biodiversity of carabidae beetles (Coleoptera: Carabidae) in agroecosystems of Azadshahr region, Golestan province, Northern Iran [Volume 3, Issue 3, 2011, Pages 347-357]
Spike number The effect of various micronutrient foliar applications and irrigation regimes on quantitative and qualitative yields of isabgol (Plantago ovata Forsk.) [Volume 3, Issue 2, 2011, Pages 219-226]
Stigma Effects of planting pattern and the first irrigation date on growth and yield of saffron (Crocus sativus L.) [Volume 3, Issue 1, 2011, Pages 84-93]
Stigma and flower yield The effect of high density and depth of planting on agronomic characteristic of Saffron (Crocus sativus L.) and corms behavior [Volume 3, Issue 1, 2011, Pages 36-49]
Straw Effect of wheat, alfalfa, corn, soybean and cotton residues on soil potassium content and its absorption by wheat (Triticum aestivum L.) [Volume 3, Issue 2, 2011, Pages 162-171]
Super phosphate triple Studying correlation and regression equations between traits of grain corn under different fertilizer combinations and drought stress condition [Volume 3, Issue 1, 2011, Pages 50-64]
Survival percentage Evaluation of freezing tolerance in safflower (Carthamus tinctorius L.) genotypes under controlled conditions [Volume 3, Issue 1, 2011, Pages 65-71]
Survival percentage Effect of freezing stress on viola (Viola gracilis L.) under laboratory conditions [Volume 3, Issue 4, 2011, Pages 430-438]
Sustainability index Evaluation of sustainability in saffron agroecosystems in Birjand and Qaen counties [Volume 3, Issue 3, 2011, Pages 396-405]
Sustainable agriculture I nfluence of cover crops and mulch management on yield and yield components and in safflower (Carthamus tinctorius L.) [Volume 3, Issue 2, 2011, Pages 227-232]
Sustainable agriculture Water use efficiency in medicinal pumpkin (Cucurbita pepo L. var. styriac)/ chickpea (Cicer arietinum L.)- lentil (Lens esculenta Moench.) intercropping system associated with several nitrogen levels [Volume 3, Issue 2, 2011, Pages 245-253]
Sustainable agriculture An evaluation of the impact of the endophyte fungus Piriformospora indica on some traits of barley (Hordeum vulgare L.) in drought stress [Volume 3, Issue 3, 2011, Pages 328-336]
Sustainable agriculture Evaluation of sustainability in saffron agroecosystems in Birjand and Qaen counties [Volume 3, Issue 3, 2011, Pages 396-405]

T

Transition period Comparison of the profitability of conventional and organic crops (case study of cotton in Khorasan Razavi province) [Volume 3, Issue 2, 2011, Pages 198-207]
Turgid index The effect of various micronutrient foliar applications and irrigation regimes on quantitative and qualitative yields of isabgol (Plantago ovata Forsk.) [Volume 3, Issue 2, 2011, Pages 219-226]

U

Urea fertilizer Yield, yield components and nitrogen use efficiency of wheat (Triticum aestivum L.) in mushroom compost, biological fertilizer and urea application [Volume 3, Issue 3, 2011, Pages 309-319]

V

Vegetation stage and flowering stage Allelopathic effects of pigweed (Amaranthus retroflexus L.) organs on seed germination and seedling growth of canola (Brassica napus L.) [Volume 3, Issue 1, 2011, Pages 72-83]
Vigor index Influence of intensity and exposure duration of magnetic field on behavior of seed germination and seedling growth of wheat (Triticum aestivum L.) [Volume 3, Issue 4, 2011, Pages 482-490]

W

Water stress Evaluation of yield and yield components in additive intercropping of grain sorghum )Sorghum bicolor L.( and cowpea )Vigna unguiculata L.) under complete and limited irrigation conditions [Volume 3, Issue 1, 2011, Pages 25-35]
Weed Evaluation of yield and yield components in additive intercropping of grain sorghum )Sorghum bicolor L.( and cowpea )Vigna unguiculata L.) under complete and limited irrigation conditions [Volume 3, Issue 1, 2011, Pages 25-35]
Weed Allelopathic effects of pigweed (Amaranthus retroflexus L.) organs on seed germination and seedling growth of canola (Brassica napus L.) [Volume 3, Issue 1, 2011, Pages 72-83]
Weed Evaluation of biological control of Russian knapweed (Acroptilon repens L.) by applying flower-eater mite (Aceria acroptiloni Shevchenko & Kacalev) (Acari: Eriophyidae) [Volume 3, Issue 2, 2011, Pages 208-218]
Weed Effects of elevated carbon dioxide concentrations on some morphological and physiological characteristics of sesame (Sesamum indicum L.) and amaranthus (Amaranthus retroflexus L.) [Volume 3, Issue 3, 2011, Pages 358-370]
Weed interference Determination of the critical period of weed control in winter safflower (Carthamus tinctorius L.) in Yasouj [Volume 3, Issue 4, 2011, Pages 419-429]

Y

Yield loss Investigation of growth indices and yield of two wheat) Triticum aestivum L.( cultivars in competition with rye (Secale cereale L.) and wild mustard (Sinapis arvensis L.) weeds [Volume 3, Issue 4, 2011, Pages 454-467]