大豆科学2012,Vol.31Issue(1):96-98,3.
沼渣与化肥配合施用对大豆生长发育、产量和品质的影响
Effect of Matching Application of Biogas Residues and Chemical Fertilizers on Development, Yield and Quality of Soybean
摘要
Abstract
The effect of matching application of biogas residues and chemical fertilizers on soybean development, yield, quali ty, and physical and chemical properties of plough layers in soybean field were studied by randomized block design. Compared with the conventional fertilization,pods per plant increased by 4.4-9.9; the average grain number per plant increased by 22.0 29. 6;100-seed weight increased 0. 79-1. 20 g;and the yield increased by 6. 3%. The same trend appeared in crude protein content,which increased by 1. 12%. Among all the treatments,matching application of conventional fertilizers and biogas resi dues(30.0 × 103 kg ? Hm-2)is the optimum treatment for soybean.关键词
沼渣/化肥/生长发育/产量/品质/土壤特性Key words
Biogas residues/ Chemical fertilizer/ Development/ Yield/ Quality/ Soil property分类
农业科技引用本文复制引用
王家军,刘杰,张瑞萍,于佰双,李进荣,王粟,孙彬..沼渣与化肥配合施用对大豆生长发育、产量和品质的影响[J].大豆科学,2012,31(1):96-98,3.基金项目
黑龙江省农业科学院创新工程资助项目(404017). (404017)