摘要
"粉垄栽培"是一种新的农耕方法,与传统种植(拖拉机整地等)相比,粉垄栽培玉米、花生、大豆、甘蔗和桑树,其产量分别增加25.60%、13.78%、10.00%、21.91%和54.81%;大豆蛋白质增加12%,甘蔗蔗糖分增加3.81%;相应地,作物的根系数量增多,长度增长,垂直分布下移,水平分布拓宽。表明这几种旱地作物的产量提高和品质改善与"粉垄栽培"能促进根系发达密切相关。并对这一农耕新方法的科学性和可行性进行了探讨。
＂Fenlong cultivation＂ is a new farming method. Compared with the conventional cultivation （tractor preparation of soil, as CK）, the yields of maize, peanut, soybean, sugarcane and mulberry by Fenlong cultivation increased 25.60%, 13.78%, 10.00%, 21.91%, 54.81%, respectively; and the soybean protein increased 12%, the sucrose content in sugarcane increased 3. 81%, the quantity and length of crop root system increased correspondingly, and vertical distribution moved down, horizontal distribution expanded. All these indicated that yield increase and quality improvement of these dryland crops was closely related with Fenlong cuhivation, which promoted the development of crop root system. The paper also studied on the scientificalness and feasibility of this new farming method.
出处
《中国农业科技导报》
CAS
CSCD
北大核心
2012年第4期101-105,共5页
Journal of Agricultural Science and Technology
基金
国家木薯产业技术体系项目(nycytx-17)
国家公益性行业(农业)科研专项(200903022)资助
关键词
粉垄栽培
根系
产量
农耕方法
Fenlong cultivation
root system
yield
farming method
