施用西湖淤泥对菜地土壤及蔬菜生长的影响  

Effects of applying sediments of West Lake on vegetable farm soil and vegetable growth

作　　者：朱本岳[1] 朱荫湄[1] 俞巧钢[1] 

机构地区：[1]浙江大学环境资源学院,浙江杭州310029

出　　处：《浙江农业科学》2000年第1期21-24,共4页Journal of Zhejiang Agricultural Sciences

基　　金：杭州市环保局资助

摘　　要：盆栽试验和田间试验结果表明， 施用西湖淤泥可以提高土壤有机质和氮含量， 使土壤阳离子交换量增加， 容重下降， 土壤结构系数提高。蔬菜增产效果明显， 与不施淤泥的对照相比，蔬菜增产４．１％ ～１３．５％ ， 并能提高品质， 蔬菜中维生素Ｃ含量增加， 硝酸盐含量下降。Results from the pot and field experiments showed that applying sediments of West Lake could increase the content of organic matter and nitrogen in soil,decrease soil bulk density and improve soil CEC and structure coefficient.Vegetable yield was increased by 4.1%-13.5%,as compared with the control and the quality of the vegetable including increase of vitamin C content and decrease of nitrate content was improved.

关 键 词：淤泥 菜土 土壤 蔬菜 产量 品质 

分 类 号：S630.61[农业科学—蔬菜学] S151.6[农业科学—园艺学]