新型固氮菌剂对长豇豆生长发育的影响  

Effects of new type N_2-fixing bacteria on growth and development of cowpea plant

作　　者：曹毅[1] 温海祥[1] 丘明祺[2] 丘元盛[2] 

机构地区：[1]佛山科学技术学院,广东佛山528000 [2]广东省微生物所,广东广州510070

出　　处：《湖北农业科学》2003年第1期66-68,共3页Hubei Agricultural Sciences

摘　　要：研究了施用催娩克氏菌菌剂对长豇豆的影响。结果表明 ,用 5 %菌剂浸种、在移植第 1d和 2 0d用0 5 %菌剂喷施叶面和淋根 ,可促进长豇豆种子萌发、提高幼苗素质。Effects of Klebsiella oxytoca on cowpea plant were studied.It was showed that disposing seeds with application 5 percent of N 2-fixing bacteria,spraying leaves and pouring root with application 0.5 percent of N 2-fixing bacteria after transplantation 1 day and 20 days significantly enhanced the seeds germination,quality of seedling,fruit development and plot yield of cowpea plant.

关 键 词：固氮菌剂 长豇豆 幼苗素质 幼苗生长 荚果发育 

分 类 号：S643.4[农业科学—蔬菜学] S144.5[农业科学—园艺学]