摘要
针对杭州市蔬菜基地土壤特点 研制了新型有机无机复合肥⒚与一般 无机复肥相比它 能明显促进蔬菜地上、地下部分的生长, 使产量大幅度提高 ;同时,明显提高叶绿 素和 Vc 含量并能显著 降低蔬菜 N O2 - 的水平⒚此外,新型复肥还有利土壤磷酸酶、蔗糖酶 、脲 酶活性的提高。
A new organic mineral complex fertilizer based on soil properties in vegetable base of Hangzhou has been researched. The results showed that it had taken a good effect on vegetable growth and hence largely increasing yields,and remarkably increase chlorophyll,Vc content and decrease NO 2 - content and hence improving vegetable quality as compared with mineral complex fertilizer. Moreover, this fertilizer could also increase phosphatase , sucrase and urease activity in soil and hence improving soil fertility.
出处
《浙江大学学报(农业与生命科学版)》
CAS
CSCD
北大核心
1999年第4期392-396,共5页
Journal of Zhejiang University:Agriculture and Life Sciences
关键词
有机复合肥
无机复合肥
土壤
蔬菜
产量
品质
organic mineral complex fertilizer
vegetable
yield
quality
soil enzyme