论文部分内容阅读
随着农村商品经济的发展,劳动力大批转移,传统的草塘泥等有机肥料积造数量显著减少。我们针对目前有机肥不足和地力开始下降的新情况,大力推广秸秆还田,增加有机物质投入,补偿地力消耗,取得良好效果。1981年以来,全县秸秆还田面积逐年增加,1987年秸秆还田面积达90.1万亩,占耕地面积的85.8%,平均亩施草量150公斤。其中,麦草还田44.7万亩,占水稻面积的56.4%,稻草还田45.4万亩,占三麦面积的64.9%。
With the development of rural commodity economy, a large number of organic fertilizers, such as grass straw mud, have been significantly reduced due to the mass transfer of labor force. In light of the current situation of inadequate organic manure and the beginning of decline in soil fertility, we vigorously promoted the return of straw to land, increased inputs of organic matter, and compensated for man-made land use, achieving good results. Since 1981, the area of straw returning to the county has been increasing year by year. In 1987, the area of returning straw to straw reached 90.1 million mu, accounting for 85.8% of the total area of cultivated land. The average amount of straw was 150 kg. Among them, 44.7 acres of wheat straw to the field, accounting for 56.4% of rice area, straw 45.4 million mu, accounting for 64.9% of the area of three wheat.