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Effect of crop rotation and nitrogen fertilization on yield and nitrogen efficiency in maize in the northern Guinea savanna of Nigeria
Fallow grain legumes maize N uptake N use efficiency N fertilizer recovery efficiency
2010/9/13
Two crop rotation cycles were evaluated to determine the effect of cropping systems and N fertilization on the yield and efficiency of N in maize. Maize was grown on plots which had previously support...
EFFECT OF BALANCED FERTILIZATION ON YIELD AND PHOSPHORUS UPTAKE IN WHEAT-RICE ROTATION
Triticum aestivum Oryza sativa phosphate fertilizers agronomic characters Pakistan
2009/9/30
This study was conducted at Soil Salinity Research Institute, Pindi Bhattian during
2002-2004. Response of wheat and rice to different combinations of fertilizers and
farmers practice was studied in...
Relationship Between Growth, Yield and Storability of Onion (Allium Cepa L.) With Fertilization of Nitrogen, Sulphur and Copper under Calcareous Soil Conditions
Onion nitrogen sulphur vegetative growth dry weight bulbing ratio marketable yield
2010/11/12
This work was carried out during the winter seasons of 2005/2006 and 2006/2007 at The
Experimental Farm of Environ. Agric. Sci. Fac., El-Arish, North Sinai, to study the effect of nitrogen levels (N)...
Effect of the Natural and Chemical Phosphorus Fertilization as Individually And/or Mixed on the Productivity of Eggplant
Eggplant productivity rock phosphate phosphorous fertilization
2010/11/12
Two field experiments were carried out during the two seasons of 2005 and 2006 at the
National Research Centre Experimental Station at Nobaria (40 Kilometer Near Alexandria) to study the phosphorus f...
Effect of Organic Fertilization on Yield and Active Constituents of Thymus Vulgaris L. under North Sinai Conditions
Thyme Thymus vulgaris L Organic farming Compost Chicken manure Sheep manure
2010/11/15
In two successive seasons 2003/2004 and 2004/2005 the present work was carried out at
El-Shiekh Zowaied Research Station, Desert Research Center, North Sinai Governorate, Egypt in sandy soil to study...
Male Sterility Caused by Cooling Treatment at the Young Microspore Stage in Rice Plants:XXX. Relation between fertilization and the number of engorged pollen grains among spikelets cooled at different pollen developmental stages
Anther Cool injury Cool temperature Microspore Pollen Rice Sterility
2009/8/6
Cooling treatments at different stages of pollen development lowered the percentage of fertilized spikelets through decreasing the number of engorged pollen grains per anther at anthesis. Cooling duri...
Male Sterility Caused by Cooling Treatment at the Young Microspore Stage in Rice Plants:XXXI. Four components participating in fertilization
Cooling injury Cooling tolerance Fertilization Microspore Pollen Rice
2009/8/5
We divided the developmental processes from microspore differentiation to fertilization into 4 phases and defined the component relating to fertilization in each phase. The percentage of fertilization...
Comparative response of direct seeded and transplanted maize (Zea mays L.) to nitrogen fertilization at Zanyokwe irrigation scheme, Eastern Cape, South Africa
Crop stand direct seeding maize yield N rate transplanting
2010/9/10
Previous studies carried out in smallholder irrigation schemes in South Africa showed that bird damage to emerging seedlings reduced crop stand and yield of maize. Transplanting offered an opportunity...
Effects of Plant Growth Regulators and Fertilization on Dry Matter Production of Green Panic (Panicum maximum Jacq. var. trichoglume Eyles)
Compensatory growth Dry matter production Fertilization Green panic Plant growth regulator
2009/7/31
The effects of applications of plant growth regulators and additional fertilizer on dry matter production of green panic (Panicum maximum Jacq. var. trichoglume Eyles), cv. Petrie were investigated fo...
Effects of Water-Saving Irrigation and Nitrogen Fertilization on Yield and Yield Components of Rice (Oryza sativa L.)
Nitrogen application Rice Sprinkler intermittent irrigation Water use efficiency
2009/7/29
The effects of nitrogen (N) application (32, 72 and 112 kg N ha-1 in 2000, and 32, 92 and 152 kg N ha-1 in 2001) and water-saving irrigation and their interaction on grain yield and yield components o...
Response of Soybean,Sugar Beet and Spring Wheat to the Combination of Reduced Tillage and Fertilization Practices
Manure compost Nitrogen availability Reduced tillage SLA
2009/7/28
To evaluate the feasibility of conservation tillage in combination with reduced biocide and fertilization regimes, we conducted a field experiment using conventional and reduced tillage, with or witho...
Response of Orchardgrass Grown under Different Rates of Fertilization to Additional Fertilization and Cutting
Compensatory growth Dry matter yield of aerial part Fertilization Leaf area index
2009/7/28
The changes in growth of orchardgrass, Dactylis glomerata L., cv. Natsumidori as affected by previous fertilization were investigated in field and pot trials. In the field trial, the seeds were sown o...
Application of Bradyrhizobium japonicum and Phosphorus Fertilization Improved Growth, Yield and Nodulation of Soybean in the Sub-humid Hilly Region of Azad Jammu and Kashmir,Pakistan
M.Kaleem Abbasi Afshan Majeed Andleeb Sadiq Sumyya Razaq Khan
2009/7/23
Two separate experiments (pot and field) were conducted to examine the response of soybean to Bradyrhizobium japonicum and phosphorus (P) fertilization. Different treatments were i) Rhizobium strains ...
Effect of CO2 Concentration,Temperature and N Fertilization on Biomass Production of Soybean Genotypes Differing in N Fixation Capacity
Biomass production Elevated [CO2] High temperature N fixation Photosynthesis Soybean (Glycine max) Supernodulation
2009/7/21
We tested the hypothesis that elevated CO2 concentration [CO2]-induced enhancement of biomass production of soybean is greater in a genotype that has a higher nitrogen (N) fixation capacity. Furthermo...
Effects of Organic Fertilization and Pesticide Application on Growth and Yield of Field-Grown Rice for 10 Years(Agronomy)
Brown leaf hopper Disease pest Insect pest Manure Organic farming Rice Weed pest Yield component
2009/7/15
The effects of organic fertilization (cow and chicken manure) and pesticide application on the yield of rice (cultivar Nipponbare) were examined for ten years from 1990 to 1999 in the paddy field of O...