新疆棉区塑膜覆盖栽培配套技术

• 作 者: 娄春恒 潘星 许国清
• 机 构: 新疆农科院经济作物研究所,新疆维吾尔自治区农业厅,新疆生产建设兵团农业局
• 出 处: 新疆农业科技
• 发表日期: 1986年03期
• 关键词: 塑膜 新疆棉区 栽培配套技术 地膜棉 皮棉 南疆 覆盖栽培 打空枝 霜前花率 衣分率

棉花塑膜覆盖栽培(简称地膜棉)是近几年发展起来的一项增产高效的农业措施,它具有增温、保墒、促肥、抑盐、减轻草害等优点。在新疆上述效应极为显著。从1980年引进试验,1984年全疆试验、示范、推广面积达139.2万亩,占棉田总面积的33％,总产17658.48万斤,单产126.3斤。1985年地膜棉面积发展到194.5万亩,占棉田总面积的52％。 为了使地膜棉稳步发展,现根据几年来试验、示范和推广的情况,提出新疆棉区亩产150～200斤皮棉的塑膜覆盖栽培配套技术。

Cotton plastic film covered cultivation (referred to as plastic film cotton) is developed in recent years, a high yield and efficiency of agricultural measures, it has the advantages of warming, preserving soil moisture, fattening, salt suppression, mitigation and other advantages. The above effect in Xinjiang is extremely significant. Introduced from 1980 test, Xinjiang in 1984 test, demonstration, promotion area of ​​1,392,000 mu, accounting for 33% of the total area of ​​the cotton field, with a total output of 176,548,800 kg, yield 126.3 kg. In 1985, the area of ​​mulch cotton grew to 1,945,000 mu, accounting for 52% of the total area of ​​the cotton field. In order to make the film mulberry steady development, according to several years of trial, demonstration and promotion of the situation, put forward in Xinjiang cotton mu produce 150 ~ 200 pounds of lint plastic film covering cultivation techniques.