【摘要】 田间施用光合细菌可提高大豆植株叶绿素含量,促进土壤中固氮菌、根瘤菌、放线菌、细菌的生长,增加大豆根瘤数,促进大豆对土壤中各养分的吸收,提高籽粒产量,改善品质.更多还原

【Abstract】 Application photosynthetic bacteria (PSB) as organic fertilizer to the soybean experiment plot can increase the chlorophyll content of the soybean crop, promote the growth of azotobacteraceae, rhizobium, atinomycetes and bacteria in soil, increase the root nodules,promote soybean absorption of various nutrients in soil, increase the yield and improve the quality.更多还原