您好，欢迎访问山东省农业科学院文献资源数据库平台

Integrated dryland weed control in nature farming systems

文献类型： 外文期刊

作者： Xu, Hui-lian 3 ; Qin, Feifei 3 ; Wang, Fahong 1 ; Xu, Qicong 3 ; Shah, Shailendra K. 3 ; Li, Fengmin 2 ;

作者机构： 1.SAAS, Crop Inst, Jinan 250100, Peoples R China

2.Lanzhou Univ, State Key Lab Arid Agroecol, Lanzhou 730000, Peoples R China

3.Int Nat Farming Res Ctr, Nagano 3901401, Japan

4.SAAS, Peanut Res Inst, Qingdao 266100, Peoples R China

关键词： germination rate;rice bran;fruit yield;fish meal;soil microbial quantity;dryland weed control;oil mill sludge

期刊名称：JOURNAL OF FOOD AGRICULTURE & ENVIRONMENT （ 影响因子：0.435； 五年影响因子：0.484 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： As practices of integrated weed control in nature farming systems, surface application of a bioactive organic fertilizer, pigtailed wheat straw mulch, and intercropped peanut as a smother crop were tested with soybean, Japanese pumpkin and tomato, respectively. A bioactive organic fertilizer using rice bran, oil mill sludge and fish meal as materials and a microbial inoculant (EM as its commercial name) as fermentation starter, was applied into the 3-cm surface soil layer, where the bio-fertilizer was aerobically re-fermented and seeds of weeds were damaged during germination by the fermenting process. Weed population decreased more than 50% by applying the bioactive organic fertilizer on soil surface. In the second experiment, residues of winter wheat were brailed on soil surface in pigtail style as mulch after the ears were harvested. This kind of residue mulching depressed weeds significantly, increased soil microbial quantity and activity, avoided powdery mildew and increased pumpkin fruit yield. In the third experiment, as a cover crop, peanut intercropped into tomato crop smothered weeds, decreased tomato leaf blight infection and increased tomato fruit yield more than 10% in addition to the peanut harvest. It is concluded that above mentioned three methods can be adopted in integrated weed management in organic or nature farming systems.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：山东省农业科学院文献资源数据库平台

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台