摘要
试验采用渗水地膜对玉米进行覆盖研究。结果表明,渗水地膜覆盖促进了玉米个体发育,叶片净光合速率增强,群体光合作用增加,干物质积累增加;渗水地膜覆盖玉米最大单叶面积占单株总叶面积的比例大于其他处理,这种株型有利于子粒产量的增加。
The experiment was designed to study on effect of water-osmosis plastic membrane on maize growth. The result indicated that water-osmosis plastic membrane could enhance the development of the maize, and enlarge the photosynthesis of the population, and increase the amount of accumulation of dry matter, single leaf distribution of water-osmosis plastic membrane is in favor of the accumulation of yield.
出处
《玉米科学》
CAS
CSCD
北大核心
2007年第4期119-122,共4页
Journal of Maize Sciences
基金
山西省科技攻关项目"渗水地膜增产机理及模式研究"(011016)
关键词
玉米
渗水地膜
覆盖栽培
Maize
Water-osmosis plastic membrane
Covering cuhivation