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经我县实践,在土质肥沃,水源条件好,温光资源充足的地区,改稻、麦两熟为麦、玉、稻三粮两肥制有三大优点:一是顺应自然规律,充分利用光热水肥自然资源,发掘生产潜力,提高单位面积产量;二是粮肥并举,有利于培肥土壤,种植绿肥又限制了杂草生长,提高生态效益;三是协调粗细粮的矛盾,增加副产物,有利于生猪的发展。其栽培技术如下: 一、小麦(绿肥) 三粮两肥制小麦实行分带轮作,166—200厘米的带距开厢,83厘米种小麦,83厘米留预留行种两行紫云英或扁夹山黎豆。选用迟播早熟、稳产高产、春性较强的小麦品种,抓最佳高产播
The practice of our county, in the fertile soil, good water conditions, temperature and light resources in sufficient areas, to change rice, wheat and two wheat as wheat, jade, rice three grain and two fat system has three advantages: First, conform to the laws of nature, make full use of light Hot water and fertilizer natural resources, to explore the potential for production, increase yield per unit area; second is grain and fertilizer simultaneously, is conducive to fertilize the soil, planting green manure and limit the weeds growth and improve ecological efficiency; third is to coordinate the contradiction between coarse grains and increase by-products , Is conducive to the development of pigs. The cultivation techniques are as follows: First, the wheat (green manure) Sanliang two fattening wheat to carry out the strip rotation, 166-200 cm with a distance of 83 cm, Pinnacle clip beans. Use late sowing precocious, stable and high yield, stronger spring wheat varieties, grasping the best high-yielding sowing