论文部分内容阅读
本县地处黑龙港流域,土壤结构性差,地力瘠薄,水利资源紧缺,每年小麦面积为60万亩左右,其中21万亩属旱薄盐碱地,占全县麦田总播面积的35%,多年来由于旱碱危害,全县小麦产量长期处于低而不稳状态。1983年以来,我们对全县旱、薄、碱麦田在改进栽培技术措施上进行了一系列的试验、示范,取得了显著成效。结果表明,采用改进栽培技术措施的麦
The county is located in the Heilongjiang River Basin, poor soil structure, infertile fertility, shortage of water resources, the annual area of about 600000 acres of wheat, of which 210000 acres of saline-alkali soil, accounting for 35% of the county’s total sowing area, over the years Due to the damage of droughts, the county’s wheat production has been in a low and unstable state for a long time. Since 1983, we conducted a series of experiments and demonstrations on measures to improve cultivation techniques in dry, thin and alkali wheat fields in the county and achieved remarkable results. The results show that the use of improved cultivation techniques of wheat