有机肥对菜豆产量及土壤培肥效果的研究  

Study on the Effect of Organic Manure on the Yield and Fertilization in Soil of Phaseolus valgaris L

作　　者：李新江[1] 张淑华[1] 

机构地区：[1]吉林农业科技学院,吉林吉林132101

出　　处：《北方园艺》2010年第2期28-30,共3页Northern Horticulture

摘　　要：采用随机区组设计,以鸡粪、猪粪为变量因素,进行有机肥对菜豆产量和土壤养分的影响研究。结果表明:菜豆施鸡粪以1667kg/1000m2、猪粪以1500kg/1000m2为2种有机肥的最佳施肥水平,产量分别达到1018、991kg/1000m2。施入有机肥可以增加土壤中速效N、P、K和有机质含量,随着施用量的增加而增加,增强了土壤肥力。Adopting random district design,taking pig manure and chicken manure as variable factors,the effect of organic manure on the yield and soil nutrients of Phaseolus valgaris L was researched.The results showed that the highest yield was 1 018 kg/1000m2 and 991 kg/1000m2 with 1 667 kg/1000m2 chicken manure and 1 500 kg/1000m2 pig manure.Fertilizing organic manure could increase the content of available N,P,K and organic matter in soil,moreover,and the contents was increased with the application rate increase of organic manure,and the soil fertility was enhanced.

关 键 词：有机肥 菜豆 产量 土壤培肥 

分 类 号：S643.106.2[农业科学—蔬菜学]