耐氨固氮菌对菜心和小白菜的施用效果初探  

Study of tolerance to ammonia strains of N_2-fixing bacteria applied on Brassica parachinensis Bailey and B chinensis var rosularis

作　　者：曹毅[1] 温海祥[1] 邓日烈[1] 温玉辉[1] 

机构地区：[1]佛山科学技术学院,广东佛山528000

出　　处：《湖北农业科学》2002年第2期72-73,共2页Hubei Agricultural Sciences

摘　　要：研究了施用耐氨固氮型的催娩克氏菌和阴沟肠杆菌混合菌剂对菜心和小白菜幼苗素质及小区产量的影响。结果表明 ,用耐氨固氮菌作种子处理、移苗后喷施和淋根可促进菜心和小白菜生长 ,提高幼苗素质及小区产量。Effects of Klebsiella oxytoca and Enterobacter cloacae on the seedling diathesis and plot yield of Brassica parachinensis Bailey and B chinensis var rosularis was studied The results showed that application of tolerance ammonia strains of N 2-fixing bacteria by disposing seeds,spraying leaves and pouring root significantly enhanced the growth of them as well as seedling diathesis and plot yield

关 键 词：耐氨固氮菌 菜心 小白菜 幼苗素质 产量 抗氨阻遏型菌株 

分 类 号：S630.62[农业科学—蔬菜学]