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在玉溪坝子,水稻良种西南175的单产可达1200～1300斤。一般认为再高产就需要培育新的品种来代替了。去年我们在玉溪县瓦窑一队在0.62亩面积上对西南175高产栽培管理技术进行了探讨,单产达1489.8斤,现总结于后,供参考。本栽培的促控主要措施是两个:施肥和水浆管理。一、关于施肥施肥在促控上起着特别重要的作用,是影响产量高低的直接因素,众所周知,产量是由穗头、穗粒数和千粒重三因素组成,但
In Yuxi Bazi, Southwest yield of rice varieties 175 up to 1200 ~ 1300 pounds. Generally believed that the re-high yield on the need to cultivate new varieties instead. Last year, we conducted a survey on high yield cultivation and management techniques of Southwest 175 in 0.62 mu area in Yalui County, a unit of tile kilns, yielding 1489.8 kilograms per unit, which is summarized below for reference. The cultivation of the main control measures are two: fertilization and water slurry management. First, on the fertilization Fertilization plays a particularly important role in promoting control is the direct factor affecting the level of production, we all know, the output is from the head, grain number and grain weight three factors, but