摘要
"松土精"能有效改善土壤结构,实验探究添加"松土精"的肥料颗粒强度影响因素。结果表明,转鼓造粒肥料添加"松土精"对肥料颗粒强度无影响;影响成品肥料平均颗粒强度的主要因素为颗粒粒径及水含量,适当提高大粒径颗粒占比及降低产品水含量可提高肥料颗粒强度。
Scarification can effectively improve the soil structure, and the influence factors of granulestrength of fertilizer added scarification are studied by experiment. The results show that the addition ofscarification has no effect on the strength of the fertilizer granules. The main factors affecting the averageparticle strength of finished fertilizer are particle size and water content,appropriate increasing the proportionof large size particles,reducing the water content of product can improve the strength of fertilizer granules.
引文
[1]罗万友.过量施用化肥的危害及对策[J].农村科技,2006(9):22.
[2]薛利,黄学东,罗杰方,等.棉田土壤调理剂松土精试验报告[J].新疆农业科技,2009(1):32-33.