摘要
在我国北方应用覆膜技术栽培玉米,能够提高玉米播种期至营养生长期内土壤的温度、促进玉米早熟、防御倒春寒和秋霜冻、减少土壤水分蒸发、增加表土肥力、改善土壤微生物活性。铺膜机的研制成功,加快了覆膜技术的推广应用。近些年来,人们将覆膜技术和农机、农艺等技术组合起来应用于玉米栽培上,收到了更为明显的增产增收效果。
The sill of covered plastic film is used in com culture in the noah of China . That can raise the soil temperature from com seeding and promote corn early-maturing, The development of the plastic film-unfolded machine has the sped up the spreading step of the skill of covered plastic film through the combination with agricultural machinery. The tangible results were achieved in increasing of production and income.
出处
《安徽农业科学》
CAS
北大核心
2006年第1期67-69,共3页
Journal of Anhui Agricultural Sciences
基金
国家星火计划项目"优质玉米安全生产技术培训"的子项目(2004EA660040)
关键词
覆膜技术
组合
玉米栽培
应用
特点
Plastic film
Combination
Corn culture
Application
Distinguish feature