Journal Of Agroecology - Keyword Index

A

Acid detergent fiber Intercropping of kochia (Kochia scoparia L.) with blue panic grass (Panicum antidotale Retz.) under irrigation with saline water [Volume 5, Issue 2, 2013, Pages 153-160]
Actual yield loss Evaluation of basil (Ocimum basiilicum L.) and sesame (sesamum indicum L.) yield in different intercropping mixtures via competition indices [Volume 5, Issue 3, 2013, Pages 243-254]
Aggressively value Evaluation of basil (Ocimum basiilicum L.) and sesame (sesamum indicum L.) yield in different intercropping mixtures via competition indices [Volume 5, Issue 3, 2013, Pages 243-254]
Agronomic sciences 30 Years of agronomic research in Iran: II. Evaluation of research ethics [Volume 5, Issue 4, 2013, Pages 395-405]
Aridity index Introduction of an index for drought evaluation using principle components analysis [Volume 5, Issue 4, 2013, Pages 452-461]
Ash Intercropping of kochia (Kochia scoparia L.) with blue panic grass (Panicum antidotale Retz.) under irrigation with saline water [Volume 5, Issue 2, 2013, Pages 153-160]
Available phosphorus Effects of drought stress and arbuscular mycorrhizal fungi on some morphophysiological traits and yield of savory (Satureja hortensis L.) [Volume 5, Issue 2, 2013, Pages 169-177]
Azospirillum Effect of plant growth promoting rhizobacteria (PGPR) application, nitrogen and zinc sulphate fertilizer on yield and nitrogen uptake in rapeseed (Brassica napus L.) [Volume 5, Issue 4, 2013, Pages 492-501]
Azotobacter Study of qualitative and quantitative yield and some agronomic characteristics of sunflower (Helianthus annus L.) in response of seed inoculation with PGPR in various levels of nitrogen fertilizer [Volume 5, Issue 3, 2013, Pages 308-317]
Azotobacter Effect of plant growth promoting rhizobacteria (PGPR) application, nitrogen and zinc sulphate fertilizer on yield and nitrogen uptake in rapeseed (Brassica napus L.) [Volume 5, Issue 4, 2013, Pages 492-501]

B

Beta carotene Evaluation the effect of deficit irrigation on growth properties, yield and post harvest quality of two tomato (Lycopersicon esculentum Mill.) cultivars under Mindoab conditions [Volume 5, Issue 2, 2013, Pages 178-187]
Bio fertilizer Study of qualitative and quantitative yield and some agronomic characteristics of sunflower (Helianthus annus L.) in response of seed inoculation with PGPR in various levels of nitrogen fertilizer [Volume 5, Issue 3, 2013, Pages 308-317]
Bio-fertilizer Effect of mycorrhiza inoculation and phosphorus fertilizer on some growth indices of chickpea (Cicer arietinum L.) Hashem cultivar [Volume 5, Issue 3, 2013, Pages 263-271]
Biofertilizer The effect of plant growth promoting rhizobacteria (PGPR) on quantitative and qualitative characteristics of Sesamum indicum L. with application of cover crops of Lathyrus sp. and Persian clover (Trifolium resopinatum L.) [Volume 5, Issue 1, 2013, Pages 1-15]
Biofertilizer The effect of plant growth promoting rhizobacteria, nitrogen and phosphorus on relative agronomic efficiency of fertilizers, growth parameters and yield of wheat (Triticum aestivum L.) cultivar N-80-19 in Sari [Volume 5, Issue 1, 2013, Pages 39-49]
Biofertilizer Effect of mycorrhizal inoculation on seedlings establishment and morphological parameters of alfalfa (Medicago sativa L.) in rangeland of Bahar Kish Quchan [Volume 5, Issue 4, 2013, Pages 424-432]
Biological fertilizer Evaluation of relation between weed population and nitrogen use efficiency in wheat as affected by integrated fertilizer management [Volume 5, Issue 4, 2013, Pages 473-482]
Biological yield The effect of organic and biofertilizers on some quantitative characteristics and essential oil content of summer savory (Satureja hortensis L.) [Volume 5, Issue 2, 2013, Pages 105-112]
Biomass of weed Effects of different sowing date by some of companion crops on the weeds control, morphological traits and yield of corn (Zea mays L.) SC 504 [Volume 5, Issue 3, 2013, Pages 212-219]
Biophosphorus Effects of biological fertilizer and vermicompost on vegetative yield and essential oil of basil (Ocimum basilicum L.) under Mashhad climatic conditions [Volume 5, Issue 4, 2013, Pages 350-362]
Biosulfur The effect of plant growth promoting rhizobacteria (PGPR) on quantitative and qualitative characteristics of Sesamum indicum L. with application of cover crops of Lathyrus sp. and Persian clover (Trifolium resopinatum L.) [Volume 5, Issue 1, 2013, Pages 1-15]
Biosuper The effects of chemical and biological fertilizers application on forage sorghum (Sorghum bicolor L.) yields of different harvests [Volume 5, Issue 3, 2013, Pages 231-242]
Boll Investigation on the effect of cotton cultivars and different planting dates on barley-cotton double cropping system in Gonabad climatic conditions [Volume 5, Issue 1, 2013, Pages 58-66]

C

Cereals Effects of crop rotation on weed density, biomass and yield of wheat (Titicum aestivum L.) [Volume 5, Issue 3, 2013, Pages 318-329]
Chemical fertilizer The effect of plant growth promoting rhizobacteria, nitrogen and phosphorus on relative agronomic efficiency of fertilizers, growth parameters and yield of wheat (Triticum aestivum L.) cultivar N-80-19 in Sari [Volume 5, Issue 1, 2013, Pages 39-49]
Chemical fertilizer Effect of mycorrhiza inoculation and phosphorus fertilizer on some growth indices of chickpea (Cicer arietinum L.) Hashem cultivar [Volume 5, Issue 3, 2013, Pages 263-271]
Chlorophyll Evaluation the effect of deficit irrigation on growth properties, yield and post harvest quality of two tomato (Lycopersicon esculentum Mill.) cultivars under Mindoab conditions [Volume 5, Issue 2, 2013, Pages 178-187]
Clover Effects of different sowing date by some of companion crops on the weeds control, morphological traits and yield of corn (Zea mays L.) SC 504 [Volume 5, Issue 3, 2013, Pages 212-219]
Colonization Effect of mycorrhizal inoculation on seedlings establishment and morphological parameters of alfalfa (Medicago sativa L.) in rangeland of Bahar Kish Quchan [Volume 5, Issue 4, 2013, Pages 424-432]
Competition Effects of different sowing date by some of companion crops on the weeds control, morphological traits and yield of corn (Zea mays L.) SC 504 [Volume 5, Issue 3, 2013, Pages 212-219]
Competition Evaluation of relation between weed population and nitrogen use efficiency in wheat as affected by integrated fertilizer management [Volume 5, Issue 4, 2013, Pages 473-482]
Competition Effect of water depth and temperature on germination characteristics of rice and barnyard grass in the laboratory conditions [Volume 5, Issue 4, 2013, Pages 483-491]
Cow manure Effect of organic fertilizers on quality and quantity characteristics of blond psyllium (Plantago ovata Forssk.) clasping peperweed (Lepidium perfoilatum L.), qodumeh Shirazi (Alyssum homolocarpum L.) and dragon's head (Lalementia iberica L.) [Volume 5, Issue 1, 2013, Pages 16-26]
Cropping systems Effects of crop rotation on weed density, biomass and yield of wheat (Titicum aestivum L.) [Volume 5, Issue 3, 2013, Pages 318-329]
Crude protein Intercropping of kochia (Kochia scoparia L.) with blue panic grass (Panicum antidotale Retz.) under irrigation with saline water [Volume 5, Issue 2, 2013, Pages 153-160]
Crude protein Evaluation of fox tail millet (Setaria italica) forage quality in different growth stages [Volume 5, Issue 3, 2013, Pages 282-288]

D

Daughter corm Effects of planting date and corm density on growth and yield of saffron (Crocus sativus L.) under Malayer climatic conditions [Volume 5, Issue 1, 2013, Pages 27-38]
Dill Effect of irrigation and nitrogen fertilizer levels on yield and yield components of dill (Anethum graveolens L.) [Volume 5, Issue 1, 2013, Pages 67-74]
Double exponential smoothing Introduction of an index for drought evaluation using principle components analysis [Volume 5, Issue 4, 2013, Pages 452-461]
Dry matter Effects of crop rotation on weed density, biomass and yield of wheat (Titicum aestivum L.) [Volume 5, Issue 3, 2013, Pages 318-329]
Dry matter digestibility Evaluation of fox tail millet (Setaria italica) forage quality in different growth stages [Volume 5, Issue 3, 2013, Pages 282-288]
Dry weight The effect of soil physiochemical characteristics and field age on agronomic traits of saffron (Crocus sativus L.) [Volume 5, Issue 2, 2013, Pages 134-142]
Dry yield Effects of biological fertilizer and vermicompost on vegetative yield and essential oil of basil (Ocimum basilicum L.) under Mashhad climatic conditions [Volume 5, Issue 4, 2013, Pages 350-362]

E

Earliness Investigation on the effect of cotton cultivars and different planting dates on barley-cotton double cropping system in Gonabad climatic conditions [Volume 5, Issue 1, 2013, Pages 58-66]
EC The effect of soil physiochemical characteristics and field age on agronomic traits of saffron (Crocus sativus L.) [Volume 5, Issue 2, 2013, Pages 134-142]
Ecological agriculture Evaluation of symbiosis with Mycorhizzal on yield, yield components and essential oil of fennel (Foeniculum vulgare Mill.) and ajowan (Carum copticum L.) under different nitrogen levels [Volume 5, Issue 3, 2013, Pages 289-298]
Ecosystem A comparative assessment of Agrobiodiversity indices in farms, gardens and home gardens (Case study: of Jajrood basin) [Volume 5, Issue 2, 2013, Pages 161-168]
Electrolyte leakage Effect of silicon application on physiological characteristics and growth of wheat (Triticum aestivum L.) under drought stress condition [Volume 5, Issue 4, 2013, Pages 430-442]
Energy resource Evaluating the water and energy productivity of irrigated agroecosystems in Kermanshah Province, Iran [Volume 5, Issue 2, 2013, Pages 113-121]
Environmental footprint Evaluating the water and energy productivity of irrigated agroecosystems in Kermanshah Province, Iran [Volume 5, Issue 2, 2013, Pages 113-121]
Essential oil The effect of organic and biofertilizers on some quantitative characteristics and essential oil content of summer savory (Satureja hortensis L.) [Volume 5, Issue 2, 2013, Pages 105-112]
Essential oil Evaluation of different intercropping patterns of cumin (Cuminum cyminum L.) and lentil (Lens culinaris L.) in double crop [Volume 5, Issue 4, 2013, Pages 462-473]
Essential oil percentage, Effects of biological fertilizer and vermicompost on vegetative yield and essential oil of basil (Ocimum basilicum L.) under Mashhad climatic conditions [Volume 5, Issue 4, 2013, Pages 350-362]
Evaporation pan Evaluation the effect of deficit irrigation on growth properties, yield and post harvest quality of two tomato (Lycopersicon esculentum Mill.) cultivars under Mindoab conditions [Volume 5, Issue 2, 2013, Pages 178-187]
Extent Effect of green manure crops and nitrogen fertilizer levels on dry matter remobilization efficiency in wheat (Triticum aestivum L.) internodes [Volume 5, Issue 4, 2013, Pages 406-415]

F

Fertilizer integrated The effects of chemical and biological fertilizers application on forage sorghum (Sorghum bicolor L.) yields of different harvests [Volume 5, Issue 3, 2013, Pages 231-242]
Fiber Investigation on the effect of cotton cultivars and different planting dates on barley-cotton double cropping system in Gonabad climatic conditions [Volume 5, Issue 1, 2013, Pages 58-66]
Field capacity Effects of drought stress and arbuscular mycorrhizal fungi on some morphophysiological traits and yield of savory (Satureja hortensis L.) [Volume 5, Issue 2, 2013, Pages 169-177]
First cutting Effects of sowing time and plant density on yield and essential oil production of medicinal plant, peppermint (Mentha piperita L.) [Volume 5, Issue 4, 2013, Pages 416-423]
Flowering period Effects of planting date and corm density on growth and yield of saffron (Crocus sativus L.) under Malayer climatic conditions [Volume 5, Issue 1, 2013, Pages 27-38]
Forage qualitative factors Evaluation of fox tail millet (Setaria italica) forage quality in different growth stages [Volume 5, Issue 3, 2013, Pages 282-288]
Foxtail Evaluation the effects of wheat residues and day or night tillages on weed community and yield of SC 704 corn cultivar (Zea mays L.) [Volume 5, Issue 3, 2013, Pages 255-262]
Fungicide The ecological effects of different loading rates of metalaxyl on microbial biomass in unplanted and planted soils under field conditions [Volume 5, Issue 3, 2013, Pages 220-230]

G

Gall mite A primary evaluation on Eriophyid mites as biological control agents of some invasive weed species in Northeast of Iran [Volume 5, Issue 3, 2013, Pages 299-307]
Germination Effect of water depth and temperature on germination characteristics of rice and barnyard grass in the laboratory conditions [Volume 5, Issue 4, 2013, Pages 483-491]
Grain weight The effect of plant growth promoting rhizobacteria, nitrogen and phosphorus on relative agronomic efficiency of fertilizers, growth parameters and yield of wheat (Triticum aestivum L.) cultivar N-80-19 in Sari [Volume 5, Issue 1, 2013, Pages 39-49]
Growth trend Effects of various organic and chemical fertilizers on growth indices of basil (Ocimum basilicum L.) [Volume 5, Issue 4, 2013, Pages 363-372]

H

Harvest index Effect of irrigation and nitrogen fertilizer levels on yield and yield components of dill (Anethum graveolens L.) [Volume 5, Issue 1, 2013, Pages 67-74]
Harvest index Assay for applying super absorbent polymer in a low input corn (Zea mays L.) production system aimed to reduce drought stress under Mashhad conditions [Volume 5, Issue 3, 2013, Pages 272-281]
Height of weed Effects of different sowing date by some of companion crops on the weeds control, morphological traits and yield of corn (Zea mays L.) SC 504 [Volume 5, Issue 3, 2013, Pages 212-219]

I

In-situ conservation A comparative assessment of Agrobiodiversity indices in farms, gardens and home gardens (Case study: of Jajrood basin) [Volume 5, Issue 2, 2013, Pages 161-168]
Irrigation Interval Assay for applying super absorbent polymer in a low input corn (Zea mays L.) production system aimed to reduce drought stress under Mashhad conditions [Volume 5, Issue 3, 2013, Pages 272-281]
Irrigation volume Effects of biofertilizers and different water volume per irrigation on vegetative characteristics and seed yield of sesame (Sesamum indicum L.) [Volume 5, Issue 2, 2013, Pages 93-104]

L

Lambsquarter Evaluation the effects of wheat residues and day or night tillages on weed community and yield of SC 704 corn cultivar (Zea mays L.) [Volume 5, Issue 3, 2013, Pages 255-262]
Land degradation Evaluation of land use and suitability for rainfed crops in Roin, North Khorasan [Volume 5, Issue 2, 2013, Pages 143-152]
Land equivalent ratio Intercropping of kochia (Kochia scoparia L.) with blue panic grass (Panicum antidotale Retz.) under irrigation with saline water [Volume 5, Issue 2, 2013, Pages 153-160]
Land equivalent ratio Evaluation of basil (Ocimum basiilicum L.) and sesame (sesamum indicum L.) yield in different intercropping mixtures via competition indices [Volume 5, Issue 3, 2013, Pages 243-254]
Land equivalent ratio Evaluation of different intercropping patterns of cumin (Cuminum cyminum L.) and lentil (Lens culinaris L.) in double crop [Volume 5, Issue 4, 2013, Pages 462-473]
Land qualities Evaluation of land use and suitability for rainfed crops in Roin, North Khorasan [Volume 5, Issue 2, 2013, Pages 143-152]
Leaf area The effect of plant growth promoting rhizobacteria, nitrogen and phosphorus on relative agronomic efficiency of fertilizers, growth parameters and yield of wheat (Triticum aestivum L.) cultivar N-80-19 in Sari [Volume 5, Issue 1, 2013, Pages 39-49]
Leaf Area Index Effect of mycorrhiza inoculation and phosphorus fertilizer on some growth indices of chickpea (Cicer arietinum L.) Hashem cultivar [Volume 5, Issue 3, 2013, Pages 263-271]
Leaf essential oil percentage Effects of sowing time and plant density on yield and essential oil production of medicinal plant, peppermint (Mentha piperita L.) [Volume 5, Issue 4, 2013, Pages 416-423]
Leaf yield Effects of irrigation intervals and nitrogen fertilizer levels on vegetative and reproductive yields of basil (Ocimum basilicum L.) under Birjand conditions [Volume 5, Issue 4, 2013, Pages 342-349]
Lint yield Investigation on the effect of cotton cultivars and different planting dates on barley-cotton double cropping system in Gonabad climatic conditions [Volume 5, Issue 1, 2013, Pages 58-66]
Lycopene Evaluation the effect of deficit irrigation on growth properties, yield and post harvest quality of two tomato (Lycopersicon esculentum Mill.) cultivars under Mindoab conditions [Volume 5, Issue 2, 2013, Pages 178-187]

M

Medicinal plant Effects of drought stress and arbuscular mycorrhizal fungi on some morphophysiological traits and yield of savory (Satureja hortensis L.) [Volume 5, Issue 2, 2013, Pages 169-177]
Medicinal plant Effects of irrigation intervals and nitrogen fertilizer levels on vegetative and reproductive yields of basil (Ocimum basilicum L.) under Birjand conditions [Volume 5, Issue 4, 2013, Pages 342-349]
Medicinal plant Effects of organic and chemical fertilizer rates on nitrogen efficiency indices of isabgol (Plantago ovata Forsk.) [Volume 5, Issue 4, 2013, Pages 373-382]
Metabolic quotient The ecological effects of different loading rates of metalaxyl on microbial biomass in unplanted and planted soils under field conditions [Volume 5, Issue 3, 2013, Pages 220-230]
Microbial carbon The ecological effects of different loading rates of metalaxyl on microbial biomass in unplanted and planted soils under field conditions [Volume 5, Issue 3, 2013, Pages 220-230]
Minhinik index Evaluating of irrigation levels on weed diversity on corn (Zea mays L.) field [Volume 5, Issue 4, 2013, Pages 443-451]
Mucilage medicinal plant Effect of organic fertilizers on quality and quantity characteristics of blond psyllium (Plantago ovata Forssk.) clasping peperweed (Lepidium perfoilatum L.), qodumeh Shirazi (Alyssum homolocarpum L.) and dragon's head (Lalementia iberica L.) [Volume 5, Issue 1, 2013, Pages 16-26]
Mushroom compost Effect of organic fertilizers on quality and quantity characteristics of blond psyllium (Plantago ovata Forssk.) clasping peperweed (Lepidium perfoilatum L.), qodumeh Shirazi (Alyssum homolocarpum L.) and dragon's head (Lalementia iberica L.) [Volume 5, Issue 1, 2013, Pages 16-26]

N

National agricultural research system 30 Years of agronomic research in Iran: I. Evaluation of trends, gaps and setting priorities [Volume 5, Issue 4, 2013, Pages 383-394]
Natural enemy A primary evaluation on Eriophyid mites as biological control agents of some invasive weed species in Northeast of Iran [Volume 5, Issue 3, 2013, Pages 299-307]
Net assimilation rate Effects of various organic and chemical fertilizers on growth indices of basil (Ocimum basilicum L.) [Volume 5, Issue 4, 2013, Pages 363-372]
Neutral detergent fiber Intercropping of kochia (Kochia scoparia L.) with blue panic grass (Panicum antidotale Retz.) under irrigation with saline water [Volume 5, Issue 2, 2013, Pages 153-160]
Night tillage Evaluation the effects of wheat residues and day or night tillages on weed community and yield of SC 704 corn cultivar (Zea mays L.) [Volume 5, Issue 3, 2013, Pages 255-262]
Nitragin The effect of organic and biofertilizers on some quantitative characteristics and essential oil content of summer savory (Satureja hortensis L.) [Volume 5, Issue 2, 2013, Pages 105-112]
Nitrogen The ecological effects of different loading rates of metalaxyl on microbial biomass in unplanted and planted soils under field conditions [Volume 5, Issue 3, 2013, Pages 220-230]
Nitrogen Study of qualitative and quantitative yield and some agronomic characteristics of sunflower (Helianthus annus L.) in response of seed inoculation with PGPR in various levels of nitrogen fertilizer [Volume 5, Issue 3, 2013, Pages 308-317]
Nitrogen supply Effect of irrigation and nitrogen fertilizer levels on yield and yield components of dill (Anethum graveolens L.) [Volume 5, Issue 1, 2013, Pages 67-74]
Nitrogen uptake efficiency Effect of plant growth promoting rhizobacteria (PGPR) application, nitrogen and zinc sulphate fertilizer on yield and nitrogen uptake in rapeseed (Brassica napus L.) [Volume 5, Issue 4, 2013, Pages 492-501]
Nitrogen uptake ratio Effects of organic and chemical fertilizer rates on nitrogen efficiency indices of isabgol (Plantago ovata Forsk.) [Volume 5, Issue 4, 2013, Pages 373-382]
Nitrogen use Effects of organic and chemical fertilizer rates on nitrogen efficiency indices of isabgol (Plantago ovata Forsk.) [Volume 5, Issue 4, 2013, Pages 373-382]
Nitrogen use efficiency Effect of plant growth promoting rhizobacteria (PGPR) application, nitrogen and zinc sulphate fertilizer on yield and nitrogen uptake in rapeseed (Brassica napus L.) [Volume 5, Issue 4, 2013, Pages 492-501]
Nitroxin Effects of biological fertilizer and vermicompost on vegetative yield and essential oil of basil (Ocimum basilicum L.) under Mashhad climatic conditions [Volume 5, Issue 4, 2013, Pages 350-362]
Non-chemical control A primary evaluation on Eriophyid mites as biological control agents of some invasive weed species in Northeast of Iran [Volume 5, Issue 3, 2013, Pages 299-307]
Nutrients Effects of biofertilizers and different water volume per irrigation on vegetative characteristics and seed yield of sesame (Sesamum indicum L.) [Volume 5, Issue 2, 2013, Pages 93-104]
Nutrition Effects of irrigation intervals and nitrogen fertilizer levels on vegetative and reproductive yields of basil (Ocimum basilicum L.) under Birjand conditions [Volume 5, Issue 4, 2013, Pages 342-349]
Nutritive value Intercropping of kochia (Kochia scoparia L.) with blue panic grass (Panicum antidotale Retz.) under irrigation with saline water [Volume 5, Issue 2, 2013, Pages 153-160]

O

Oil percentage Study of qualitative and quantitative yield and some agronomic characteristics of sunflower (Helianthus annus L.) in response of seed inoculation with PGPR in various levels of nitrogen fertilizer [Volume 5, Issue 3, 2013, Pages 308-317]
Oil seed crop Effects of biofertilizers and different water volume per irrigation on vegetative characteristics and seed yield of sesame (Sesamum indicum L.) [Volume 5, Issue 2, 2013, Pages 93-104]
Organic fertilizers Effects of various organic and chemical fertilizers on growth indices of basil (Ocimum basilicum L.) [Volume 5, Issue 4, 2013, Pages 363-372]
Oxygen Effect of water depth and temperature on germination characteristics of rice and barnyard grass in the laboratory conditions [Volume 5, Issue 4, 2013, Pages 483-491]

P

Peduncle Effect of green manure crops and nitrogen fertilizer levels on dry matter remobilization efficiency in wheat (Triticum aestivum L.) internodes [Volume 5, Issue 4, 2013, Pages 406-415]
Penultimate Effect of green manure crops and nitrogen fertilizer levels on dry matter remobilization efficiency in wheat (Triticum aestivum L.) internodes [Volume 5, Issue 4, 2013, Pages 406-415]
Phonological stages Evaluation of fox tail millet (Setaria italica) forage quality in different growth stages [Volume 5, Issue 3, 2013, Pages 282-288]
Phosphate Barvar Π The effects of chemical and biological fertilizers application on forage sorghum (Sorghum bicolor L.) yields of different harvests [Volume 5, Issue 3, 2013, Pages 231-242]
Phosphorus Evaluation of symbiosis with Mycorhizzal on yield, yield components and essential oil of fennel (Foeniculum vulgare Mill.) and ajowan (Carum copticum L.) under different nitrogen levels [Volume 5, Issue 3, 2013, Pages 289-298]
Plagiarism 30 Years of agronomic research in Iran: II. Evaluation of research ethics [Volume 5, Issue 4, 2013, Pages 395-405]
Plant density Investigation on the effect of cotton cultivars and different planting dates on barley-cotton double cropping system in Gonabad climatic conditions [Volume 5, Issue 1, 2013, Pages 58-66]
Plant essential oil percentage Effects of sowing time and plant density on yield and essential oil production of medicinal plant, peppermint (Mentha piperita L.) [Volume 5, Issue 4, 2013, Pages 416-423]
Planting pattern Effects of planting method on agronomic characteristics, yield and yield components of sweet and super sweet corn (Zea mays L.) varieties under saline conditions [Volume 5, Issue 2, 2013, Pages 188-197]
Plant’s presence or absence The ecological effects of different loading rates of metalaxyl on microbial biomass in unplanted and planted soils under field conditions [Volume 5, Issue 3, 2013, Pages 220-230]
Potassium Effects of drought stress and arbuscular mycorrhizal fungi on some morphophysiological traits and yield of savory (Satureja hortensis L.) [Volume 5, Issue 2, 2013, Pages 169-177]
Professional ethics 30 Years of agronomic research in Iran: II. Evaluation of research ethics [Volume 5, Issue 4, 2013, Pages 395-405]
Proline Effects of drought stress and arbuscular mycorrhizal fungi on some morphophysiological traits and yield of savory (Satureja hortensis L.) [Volume 5, Issue 2, 2013, Pages 169-177]
Psedomunas Study of qualitative and quantitative yield and some agronomic characteristics of sunflower (Helianthus annus L.) in response of seed inoculation with PGPR in various levels of nitrogen fertilizer [Volume 5, Issue 3, 2013, Pages 308-317]

Q

Qualitative land suitability Evaluation of land use and suitability for rainfed crops in Roin, North Khorasan [Volume 5, Issue 2, 2013, Pages 143-152]

R

Relative growth Effects of various organic and chemical fertilizers on growth indices of basil (Ocimum basilicum L.) [Volume 5, Issue 4, 2013, Pages 363-372]
Replacement intercropping Evaluation of different intercropping patterns of cumin (Cuminum cyminum L.) and lentil (Lens culinaris L.) in double crop [Volume 5, Issue 4, 2013, Pages 462-473]
Reseach periorities 30 Years of agronomic research in Iran: I. Evaluation of trends, gaps and setting priorities [Volume 5, Issue 4, 2013, Pages 383-394]
Research ethics 30 Years of agronomic research in Iran: II. Evaluation of research ethics [Volume 5, Issue 4, 2013, Pages 395-405]
Research scale 30 Years of agronomic research in Iran: I. Evaluation of trends, gaps and setting priorities [Volume 5, Issue 4, 2013, Pages 383-394]
Research subject 30 Years of agronomic research in Iran: I. Evaluation of trends, gaps and setting priorities [Volume 5, Issue 4, 2013, Pages 383-394]
Root system Evaluation of symbiosis with Mycorhizzal on yield, yield components and essential oil of fennel (Foeniculum vulgare Mill.) and ajowan (Carum copticum L.) under different nitrogen levels [Volume 5, Issue 3, 2013, Pages 289-298]
Row intercropping Evaluation of different intercropping patterns of cumin (Cuminum cyminum L.) and lentil (Lens culinaris L.) in double crop [Volume 5, Issue 4, 2013, Pages 462-473]

S

Saffron leaf Effects of planting date and corm density on growth and yield of saffron (Crocus sativus L.) under Malayer climatic conditions [Volume 5, Issue 1, 2013, Pages 27-38]
Secondary metabolite Evaluation of symbiosis with Mycorhizzal on yield, yield components and essential oil of fennel (Foeniculum vulgare Mill.) and ajowan (Carum copticum L.) under different nitrogen levels [Volume 5, Issue 3, 2013, Pages 289-298]
Second cutting Effects of sowing time and plant density on yield and essential oil production of medicinal plant, peppermint (Mentha piperita L.) [Volume 5, Issue 4, 2013, Pages 416-423]
Seedling transplantation Effect of mycorrhizal inoculation on seedlings establishment and morphological parameters of alfalfa (Medicago sativa L.) in rangeland of Bahar Kish Quchan [Volume 5, Issue 4, 2013, Pages 424-432]
Seed oil The effect of plant growth promoting rhizobacteria (PGPR) on quantitative and qualitative characteristics of Sesamum indicum L. with application of cover crops of Lathyrus sp. and Persian clover (Trifolium resopinatum L.) [Volume 5, Issue 1, 2013, Pages 1-15]
Seed yield Effect of organic fertilizers on quality and quantity characteristics of blond psyllium (Plantago ovata Forssk.) clasping peperweed (Lepidium perfoilatum L.), qodumeh Shirazi (Alyssum homolocarpum L.) and dragon's head (Lalementia iberica L.) [Volume 5, Issue 1, 2013, Pages 16-26]
Seed yield Assay for applying super absorbent polymer in a low input corn (Zea mays L.) production system aimed to reduce drought stress under Mashhad conditions [Volume 5, Issue 3, 2013, Pages 272-281]
Semi-dry area Assay for applying super absorbent polymer in a low input corn (Zea mays L.) production system aimed to reduce drought stress under Mashhad conditions [Volume 5, Issue 3, 2013, Pages 272-281]
Shannon index A comparative assessment of Agrobiodiversity indices in farms, gardens and home gardens (Case study: of Jajrood basin) [Volume 5, Issue 2, 2013, Pages 161-168]
Shanon Index Evaluating of irrigation levels on weed diversity on corn (Zea mays L.) field [Volume 5, Issue 4, 2013, Pages 443-451]
Silicon k concentration Effect of silicon application on physiological characteristics and growth of wheat (Triticum aestivum L.) under drought stress condition [Volume 5, Issue 4, 2013, Pages 430-442]
Simpson index Evaluating of irrigation levels on weed diversity on corn (Zea mays L.) field [Volume 5, Issue 4, 2013, Pages 443-451]
Soil organic carbon Evaluation of land use and suitability for rainfed crops in Roin, North Khorasan [Volume 5, Issue 2, 2013, Pages 143-152]
Soil water holding capacity Assay for applying super absorbent polymer in a low input corn (Zea mays L.) production system aimed to reduce drought stress under Mashhad conditions [Volume 5, Issue 3, 2013, Pages 272-281]
Species diversity A comparative assessment of Agrobiodiversity indices in farms, gardens and home gardens (Case study: of Jajrood basin) [Volume 5, Issue 2, 2013, Pages 161-168]
Species richness index A comparative assessment of Agrobiodiversity indices in farms, gardens and home gardens (Case study: of Jajrood basin) [Volume 5, Issue 2, 2013, Pages 161-168]
Specific rate Effect of green manure crops and nitrogen fertilizer levels on dry matter remobilization efficiency in wheat (Triticum aestivum L.) internodes [Volume 5, Issue 4, 2013, Pages 406-415]
Specific weight Effect of green manure crops and nitrogen fertilizer levels on dry matter remobilization efficiency in wheat (Triticum aestivum L.) internodes [Volume 5, Issue 4, 2013, Pages 406-415]
Spike number The effect of plant growth promoting rhizobacteria, nitrogen and phosphorus on relative agronomic efficiency of fertilizers, growth parameters and yield of wheat (Triticum aestivum L.) cultivar N-80-19 in Sari [Volume 5, Issue 1, 2013, Pages 39-49]
Stability Evaluating of irrigation levels on weed diversity on corn (Zea mays L.) field [Volume 5, Issue 4, 2013, Pages 443-451]
Stigma The effect of soil physiochemical characteristics and field age on agronomic traits of saffron (Crocus sativus L.) [Volume 5, Issue 2, 2013, Pages 134-142]
Stigma yield Effects of planting date and corm density on growth and yield of saffron (Crocus sativus L.) under Malayer climatic conditions [Volume 5, Issue 1, 2013, Pages 27-38]
Strip intercropping Evaluation of different intercropping patterns of cumin (Cuminum cyminum L.) and lentil (Lens culinaris L.) in double crop [Volume 5, Issue 4, 2013, Pages 462-473]
Superoxide dismutase activity Effect of silicon application on physiological characteristics and growth of wheat (Triticum aestivum L.) under drought stress condition [Volume 5, Issue 4, 2013, Pages 430-442]
Sustainable agriculture Evaluation the effects of wheat residues and day or night tillages on weed community and yield of SC 704 corn cultivar (Zea mays L.) [Volume 5, Issue 3, 2013, Pages 255-262]
Sustainable agriculture Effects of biological fertilizer and vermicompost on vegetative yield and essential oil of basil (Ocimum basilicum L.) under Mashhad climatic conditions [Volume 5, Issue 4, 2013, Pages 350-362]
Sustainable agriculture Effects of organic and chemical fertilizer rates on nitrogen efficiency indices of isabgol (Plantago ovata Forsk.) [Volume 5, Issue 4, 2013, Pages 373-382]
Sustainable development Evaluating the water and energy productivity of irrigated agroecosystems in Kermanshah Province, Iran [Volume 5, Issue 2, 2013, Pages 113-121]

T

Total dry matter Effect of mycorrhiza inoculation and phosphorus fertilizer on some growth indices of chickpea (Cicer arietinum L.) Hashem cultivar [Volume 5, Issue 3, 2013, Pages 263-271]

V

Vermicompost The effect of organic and biofertilizers on some quantitative characteristics and essential oil content of summer savory (Satureja hortensis L.) [Volume 5, Issue 2, 2013, Pages 105-112]

W

Water stress Effect of irrigation and nitrogen fertilizer levels on yield and yield components of dill (Anethum graveolens L.) [Volume 5, Issue 1, 2013, Pages 67-74]
Weed A primary evaluation on Eriophyid mites as biological control agents of some invasive weed species in Northeast of Iran [Volume 5, Issue 3, 2013, Pages 299-307]
Weed Effect of water depth and temperature on germination characteristics of rice and barnyard grass in the laboratory conditions [Volume 5, Issue 4, 2013, Pages 483-491]
Weed relative frequency Effects of crop rotation on weed density, biomass and yield of wheat (Titicum aestivum L.) [Volume 5, Issue 3, 2013, Pages 318-329]
Wild mustard Evaluation of relation between weed population and nitrogen use efficiency in wheat as affected by integrated fertilizer management [Volume 5, Issue 4, 2013, Pages 473-482]