论文部分内容阅读
根据间套种原理结合地膜覆盖和免耕栽培技术将传统的春季辣椒-秋季玉米一年两茬变为春季辣椒-夏季香瓜-秋季玉米一年三茬种植模式,即春种辣椒应用地膜覆盖种植,采取一次性施足基肥,在辣椒采摘后期,夏季免耕套种香瓜,在香瓜后期免耕套种秋玉米。该种植模式产值149 939.45元/hm2,纯收入116 049.15元/hm2,比传统两茬作物增加产值36 308.93元/hm2,增加纯收入28 773.08元/hm2。
According to the intercropping principle with plastic film mulching and no-tillage cultivation techniques, the traditional spring peppers - autumn corn two crops a year into spring peppers - summer melon - fall three crops a year planting mode, that is, spring peppers should be covered with plastic mulching, A one-time application of Shizujifei, peppers in the late harvest, summer no-teddy intercropping melon, no-tillage autumn corn in the late melon. The output value of this planting pattern was 149 939.45 yuan / hm2, with a net income of 116 049.15 yuan / hm2, an increase of 36 308.93 yuan / hm2 and an increase of 28 773.08 yuan / hm2 in net income over the two conventional crops.