摘要
环保型麻地膜具有强度较高,在土壤中降解性能良好,无污染的特点,是塑料地膜良好的替代产品,在农业可持续发展中具有广阔的应用前景。保水是麻地膜覆盖作物增产的重要机理之一,研究麻地膜覆盖对田间土壤含水率变化的影响,对土壤蒸发的影响和麻地膜覆盖秋玉米的节水效果,结果表明:麻地膜覆盖能增加土壤对降雨的储蓄能力,减少土壤水分的蒸发,提高作物的水分利用效率。
Environment friendly bast fiber mulch film is regarded as one substitute for plastic mulch film and has a bright future in the sustainable development of agriculture,because it is a biodegradable and environment friendly product with high strength.Water conservation is one of the main functions of environment friendly bast fiber mulch film.This paper deals with its application performance in water conservation.The results indicate that environment friendly bast fiber mulch film mulching can increase rain ab...
出处
《中国农业科技导报》
CAS
CSCD
2008年第S1期73-77,共5页
Journal of Agricultural Science and Technology
基金
国家农业科技成果转化重点项目(05EFN216900374)资助
关键词
环保型麻地膜
保水性能
应用研究
environment friendly bast fiber mulch film
water conservation property
application research
