搜索结果: 1-7 共查到“知识库 土壤学 accumulation.”相关记录7条 . 查询时间(0.09 秒)
Preventive Technique for Salt Accumulation in Vinyl-house Cultivation Soil
Preventive Technique Salt Accumulation Vinyl-house Cultivation Soil
2009/7/21
Preventive Technique for Salt Accumulation in Vinyl-house Cultivation Soil.
Effects of Wet Condition and Application of Coated Urea on Yield and Nitrogen Accumulation in Soybean Grown in the Field Converted from Heavy Clay Paddy in Hokuriku Area
Coated urea Hokuriku area Nitrogen content Soybean (Glycine max Merr.) Upland field converted from heavy clay paddy Ureide-N
2009/7/8
In Hokuriku area, the field converted from heavy clay paddy is often wet, but most of soybean is cultivated in such fields. Soybean differentiates flower buds in the rainy season, which is from late ...
Effect of Regional Different N-Fertilizer Applications on Nitrate Accumulation in Winter Vegetables Grown on Tokat Region
Nitrogen fertilizer applications nitrate winter vegetables
2009/1/14
The main object of this study was to observe the effect of regional N-fertilizer applications on the nitrate accumulation of some winter vegetables grown on farmer's fields located at different parts...
Response to Defoliation Timing Based on Heat-Unit Accumulation In Diverse Field Environments
Heat-Unit Accumulation Defoliation Timing
2008/5/19
Defoliation timing affects lint yield and quality of cotton (Gossypium hirsutum L.). A timing method based on heat-unit accumulation was evaluated in replicated field plots in Georgia, Louisiana, Tenn...
Accumulation and translocation of sparingly soluble manure phosphorus in different types of soils after long-term excessive inputs
phosphorus saturation translocation in soils manure fur animals long-term effects Finnish Agri-Environmental Program
2010/8/9
When phosphorus (P) is applied to soils in excess of plant P demand, P accumulation takes place. By means of P fractionation, we studied the fate of P in 35 soils that had received long-term surplus P...
ACCUMULATION OF Cs-134 IN THE OAT DEPENDING ON SOIL CHARACTERISTICS
Cs-134 plants soil factor of transfer
2010/11/30
getation pot experiments with spring oats, cultivar Obrazcov Chiflik – 4, were carried out. The plants were grown on four different soil types, typical for Bulgaria: Haplustoll, Udolls, Ustifluvents, ...
ACCUMULATION OF Cs-134 IN THE YIELD OF TRITICALE DEPENDING ON THE CULTIVAR AND THE SOIL TYPE
soils radionuclid Cs-134 plants factor
2010/11/30
Pot experiments were carried out with three triticale cultivars spread in Bulgaria - Rakita, TC-210, AD-7291. The plants were grown on two soil types representative for our country - luvic phaeozem /F...