谷子旱地渗水地膜全覆盖精密穴播高产技术研究  

The Research of Millet High-production Technology in Dryland Hole-sowed Accurately and Mulched under Water-permeability Membrane Completely

作　　者：姚建民[1,2] 李文刚[1,2] 杨瑞平[1,2] 卫一超[1,2] 翟义英[1,2] 毕昕媛[1,2] 

机构地区：[1]山西省农业科学院农业资源与经济研究所,山西太原030006 [2]山西三水渗水膜科技发展中心,山西太原030006

出　　处：《山西农业科学》2014年第11期1183-1185,1196,共4页Journal of Shanxi Agricultural Sciences

基　　金：山西省财政支农项目(2013216022)

摘　　要：20世纪80年代初到90年代中期,山西普通地膜旱地谷子产量不断降低,渗水地膜由此发明并运用于旱地谷子种植。渗水地膜和2MB-1/4型铺膜穴播机组装配套形成的渗水地膜波浪形全覆盖精密穴播技术,是旱地谷子高产示范模式。连续2 a在山西省神池县红崖子村进行了渗水模式和普通模式对比试验。结果表明,渗水地膜波浪形全覆盖精密穴播技术模式增产效果明显,水分利用率、地积温、土壤养分、微生物活性等综合微生态环境得到改善和合理的非均衡群体结构是其增产的主要原因。In the early 1980s to the middle 1990s in Shanxi province, millet production of dryland fell continuously, therefore water-permeability membrane was invented and used in millet cultivation of dryland. As a kind of millet high production mode of dryland, accurate hole-sowing technology of water-permeability membrane mulching millet completely is made up of water-permeability film and 2MB-1/4 membrane planter. To prove high production result of water-permeability mode, the contrastive experiments between water-permeability mode and ordinary mode are carried out in Hongaizi village of Shenchi county in Shanxi province during continuous two years, as a result millet production is improved obviously in use of accurate hole-sowing technology of water-permeability membrane mulching millet completely, the main reason is that integrated micro-ecology environmental quality is improved including cumulative soil temperature, water utilization ratio, soil nutrient, microbial activity, meanwhile the main reason also includes the reasonable group structure.

关 键 词：谷子 渗水地膜 旱地 波浪形全覆盖 渗水模式 普通模式 2MB-1/4铺膜播种机 

分 类 号：S515[农业科学—作物学]