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

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.