论文部分内容阅读
1990年元月,邻水县石永农校的教师对100个有代表性的种田户经济效益作了凋查。选以水稻、玉米、油菜为主要粮食代表作物,对推广先进配套技术与传统技术种植进行比较。其结论是:采用种植方式不同,其经济效益相差悬殊较大。 1、水稻生产:调查数518亩,典型与对照组各占一半。典型配套组259亩中,采取杂交品种,温室育秧,半旱式栽培,配方施肥,防治病虫等配套技术,平均亩产559公斤,对照传统组亩产340公斤,亩
In January 1990, teachers from Shiyong Agricultural School of Linshui County investigated the economic benefits of 100 representative farm households. Selected rice, corn, rapeseed as the main food crops, the promotion of advanced supporting technology and traditional technology planting comparison. The conclusion is: the use of different planting methods, the great difference between their economic benefits. 1, rice production: 518 acres of the survey, the typical and control groups each accounted for half. A typical ancillary group of 259 acres, to take hybrid varieties, greenhouse nursery, semi-dry cultivation, formula fertilization, pest control and other ancillary technologies, the average yield of 559 kilograms, compared with the traditional group of 340 kilograms per mu, mu