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在保护地黄瓜栽培中,采用地膜复盖下的深层给水,深根化栽培技术是对传统栽培方式的改进和发展。三年的实践证明这一栽培方式可以改变栽培环境的生态条件,提高产量和大辐度提高经济效益。1982年产量提高11%,产值提高16.4%;1983年产量增加31.9%,产值增加45.6%;该项措施1984年在海伦城郊公社蔬菜专业户示范推广产量增加11%,产值增加49%,获得单株产值2.23元的经济效益。
In the protection of cucumber cultivation, the use of plastic film covered under the deep water, deep root cultivation technology is the improvement and development of traditional cultivation methods. Three years of practice have proved that this cultivation method can change the ecological conditions of the cultivation environment, increase the yield and increase the economic efficiency. In 1982, the output increased by 11% and the output value increased by 16.4%; in 1983, the output increased by 31.9% and the output value increased by 45.6%; in 1984, this measure increased the output by 11% and the output value increased by 49% in Helen Suburban commune vegetable demonstration households, 2.23 yuan output value of the economic benefits.