有机肥与钼肥对花生根瘤菌拌种效果的影响  

Effects of Organic Fertilizer and Mo on Performance of Peanut Seed Dressing with Rhizobia

作　　者：郑永美[1] 万更波 王建国[1] 郑亚萍[1] 孙学武[1] 冯昊[1] 孙奎香[1] 吴正锋[1] 王才斌[1] 

机构地区：[1]山东省花生研究所,山东青岛266100 [2]莱西市农技站,山东莱西266600

出　　处：《山东农业科学》2012年第5期72-74,共3页Shandong Agricultural Sciences

基　　金：青岛市公共领域科技支撑计划项目(10-3-3-20-nsh-2);山东省农业科学院博士后基金;现代农业产业技术体系建设专项资金资助(CARS-14);山东省农业重大应用技术创新课题"花生丘陵旱地改良培肥与连作高产栽培技术研究"和"鲁南花生中低产田产量持续提升关键技术研究"

摘　　要：盆栽试验结果表明,单独根瘤菌拌种虽可增加花生单株根瘤的数量和重量,提高叶片含氮量,但荚果增产并不显著;根瘤菌拌种+有机肥或钼肥处理,不仅可增加单株根瘤的数量和重量,提高花生叶片含氮量,同时植株高度、分枝数、单株结果数、饱果率及总生物产量等都有不同程度的提高,荚果增产显著。根瘤菌与有机肥或钼肥存在较大的交互效应,生产中使用根瘤菌拌种时,应注意适当增施有机肥和钼肥。The results of pot experiment showed that seed dressing with rhizobia could increase the number and weight of nodules per plant and the nitrogen content in leaves, however, the increasing of pod yield didn＇t reach significant level. The mixed application of rhizobia and organic fertilizer or Mo fertilizer increased not only the number and weight of nodule per plant and nitrogen content in leaves, but also the plant height, branch number, pod number per plant, rate of full pod and total biological yield in different degrees, so it significantly increased the pod yield of peanut. In conclusion, there were obvious interactions between peanut rhizobia and Mo or organic fertihzer. It should be paid more attention to applying organic fertilizer and Mo, when seed dressing with rhizobia was adopted in peanut production.

关 键 词：花生 根瘤菌 有机肥 钼肥 根瘤 产量 

分 类 号：S565.206.2[农业科学—作物学]