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Effects of different levels of compost application on amounts and distribution of organic nitrogen forms in soil particle size fractions subjected mainly to double cropping
Compost Application Upland and Paddy Fields Soil Organic N Forms Size Fractions
2013/3/4
Effects of different levels of compost application on the amounts and percentage distribution of organic N forms in whole soils and particle size fractions were investigated. Soil samples were collect...
Cultivar and density effects on yield of soybean in double cropping
Density double cropping soybean yield
2011/1/13
Double cropping is a kind of multiple cropping system in which a second crop is planted after the first has been harvested. In order to study the yield of soybean (Glycine max L.) cultivars in double ...
Evaluation of New Seedling-Rearing and Feritilization for Low-Cost and Labour-Saving on Paddy Rice Culture in the Rice-wheat Double Cropping Area of Gunma Prefecture
Feritillization Labor-saving Low cost Management Paddy rice Rearing of seedling
2009/7/8
New methods for low-cost and labour-saving of paddy rice culture in the east flat area of Gunma Prefecture were evaluated. Economics was evaluated by indisensable cost per 10a. Labor efficiency was e...
Studies on the Single Whole Basal Fertilizer Application to the Nursery Box for Paddy Rice in Rice-Wheat Double Cropping Area in Gunma Prefecture
Controlled availability fertilizer Covering with fused phosphate Double cropping Fertilization
2009/7/8
We studied the method of raising paddy rice seedlings using the single whole basal fertilizer application to the nursery box in the rice-wheat double cropping area in Gunma Prefecture. The seedlings ...
TILLAGE EFFECTS ON SUNFLOWER (HELIANTHUS ANNUUS, L.) EMERGENCE, YIELD, QUALITY, AND FUEL CONSUMPTION IN DOUBLE CROPPING SYSTEM
Tillage fuel consumption soil physical properties
2010/12/7
The relation between crop growing and soil tillage treatment are play important role in agricultural production. Soils under conventional tillage (CT) generally have lower bulk density and associated ...