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Complementary effects of organic and mineral fertilizers on maize production in the smallholder farms of Meru South District, Kenya
Soil Fertility Organic Carbon Total Nitrogen Benefit Cost Ratio
2013/2/28
Low soil fertility is a major constraint to maize production in the small holder farms of Meru South District. This is mainly attributed to the mining of nutrients due to cropping without external add...
Mulching and synergistic use of organic and chemical fertilizers enhances the yield, nutrient uptake and water use efficiency of sorghum
Integrated nutrient management mulching
2011/1/12
Crop yields in arid lands are generally low and highly variable because of sparse and erratic precipitation leading to water stress. A greenhouse study was conducted to determine the effect of integra...
Effects of cultural practices on weed flora in Virginia (flue-cured) organic tobacco (Nicotiana tabacum L.): green manure and irrigation systems
Allelopathy drip irrigation green manure organic tobacco sprinkler irrigation weed flora
2010/10/29
Organic tobacco is a new industrial crop. Field experiments were conducted, during 2005-2006, to determine the effects of irrigation system and green manure on weed flora in organic tobacco crops (Nic...
Qualitative effects of pea and spring cereals intercrop in the organic farming systems
grain pea spring cereal yield protein
2010/1/19
The experiment aimed to ascertain the influence of pea and spring cereal intercrops
on the yield and quality of spring crops was carried out in 2007 and 2008 at the Lithuanian
Institute of Agricul...
Assessment of Organic Nitrogen Availability to Potato Plant under Affecting Promoting Rhizobacterium and Mycorrhizal Inoculation
Potato plant Arbuscular mycorrhizal fungi (AMF) Growth promoting rh izobacteria (GPRB)
2010/11/15
The benefits of AMF and GPRB of available N and P t o p o t a t o were examined in pot
experimen t containing clay loam soil and fertilized with organic matter. Mycorrhizal colonization of potato pla...
Studies on Transplanting Injury in Rice Plant:III. Effects of root pruning treatment on the organic constituents in each organ and rooting of seedlings after transplanting
Carbohydrate content Early growth Nitrogen content Paddy rice Rooting Root pruning Tillering
2009/8/6
This study was undertaken to clarify the effects of root pruning on the organic constituents and early growth in each organ of seedling after transplanting, using 6 leaf aged seedlings without prunin...
Concentrations of Kjeldahl-digested Nitrogen, Amylose, and Amino Acids in Milled Grains of Rice (Oryza sativa L.) Cultivated under Organic and Customary Farming Practices
Amino acids Amylose Customary farming practice Kjeldahl-digested nitrogen
2009/7/21
The concentrations of Kjeldahl-digested N were significantly higher in milled rice grains cultivated under customary farming practices than in those grown organically. However, the amylose content sh...
Effects of Organic and Inorganic Fertilizers on the Growth of Rice Plants under Different Light Intensities
Growth Inorganic fertilizer Light intensity Organic fertilizer Rice plant
2009/7/16
Effects of organic fertilizer (liquid concentrated protein extract ; N : 9.2%, P2O5 : 2.4%, K2O : 3.1%) and inorganic fertilizer on the growth of rice plants were studied under various light intensiti...
Effect of agrotechnical methods on occurrence of diseases and productiveness of cereals in organic agriculture
organic agriculture cereal diseases agrotechnical methods
2010/1/19
The occurrence of diseases and productiveness in organic agriculture depending on
sowing time, tillage method and use of manure was studied during 2006, 2007 and 2008.
Infection of spring wheat wi...
Effect of Sowing Methods and Some Bio-organic Fertilization Treatments on Yield and Yield Components of Wheat
Wheat sowing methods bio-organic fertilization Egypt
2010/11/12
Two field experiments were carried out during winter seasons 2004/2005 and 2005/2006 in
Experimental Station of National Research Centre Shalakan District, Kalubia Governorate, Egypt. The aim of the ...