解磷菌剂盆栽及大田施用效果  

Effect of Phosphorus Bacteria in the Pot and the Field

作　　者：郜春花[1] 王岗[1] 董云中[1] 张乃明[2] 

机构地区：[1]山西省农业科学院土壤肥料研究所,山西太原030031 [2]云南农业大学,云南昆明650000

出　　处：《山西农业科学》2003年第3期40-43,共4页Journal of Shanxi Agricultural Sciences

基　　金：山西省青年基金项目(20011039)

摘　　要：用自行分离筛选的B2和B67解磷细菌制成解磷菌剂,进行小麦、玉米、甘蓝、青菜、莜麦等的盆栽和大田对比试验,增产效果显著,其中甘蓝增产8007.0～11920.5kg/hm2,玉米增产961.5～1200.0kg/hm2,青菜增产9297.5～13881.0kg/hm2,莜麦增产189～330kg/hm2。并有提高土壤速效磷含量、培肥土壤的作用。Phosphorus inoculum is prepared by Phosphorus dissolving bacteria B2 and B67 separated by our group.Significant effect can be obtained in pot cultivation and field demostration.Wild cabbage yield increased 8 007.0～11 920.5kg/hm2 ,corn 961.5～1 200kg/hm2,green vegetable 9 297.5～13 881.0kg/hm2, naked oats 189～330kg/hm2 and the increasing rate is 7.5%～18.2%.It is effective to improve phosphorus and increase the fertility of soil.

关 键 词：解磷菌剂 盆栽试验 大田试验 施用效果 土壤速效磷 土壤肥力 

分 类 号：S144[农业科学—肥料学]