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陕北地区从1982年开始采用花生地膜覆盖栽培新技术,初步试验结果,一般比露地栽培增产41.5—64.6％。83年扩大示范,榆林地区种植185亩,延安地区10多亩;84年榆林地区推广4185.5亩,延安地区2772亩。根据三年来的试验示范推广情况来看,花生地膜覆盖栽培是陕北花生高产稳产的关键措施,亦是陕北地区发展商品生产,增加经济收入,提高人民生活水平的重要途径。为了大力发展花生生产,必须注意以下几个关键性问题:
In northern Shaanxi, peanut plastic film mulching cultivation technology was adopted since 1982. The initial test results showed that the yield was 41.5-64.6% higher than that in open field. 83 years to expand the demonstration, planting 185 acres of Yulin, Yan’an area of 10 acres; 84 years of Yulin area to promote 4185.5 acres, Yan’an 2772 acres. According to the experimental demonstration and popularization situation in the past three years, covering peanut mulching is the key measure for high and stable peanut production in northern Shaanxi and an important way for the development of commodity production, economic income and people’s living standards in northern Shaanxi. In order to vigorously develop peanut production, we must pay attention to the following key issues: