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针对我县近年尿素供应严重不足,县产碳铵又大量积压的问题,我们选定了“早稻施用尿素与碳铵经济效益对比试验”这一课题,作为我们开展技术经济评价的突破口。试验结果,一是提高了试验户的经济效益,培养了典型;二是取得了大量的数据资料,为各级领导指导农业生产提供了依据;三是培养和锻炼了经营管理干部,积累了一定的经验,为今后在较多的生产经营领域内开展技术经济评价,提高经济效益奠定了基础。 一、目的和作法 我县禾水化肥厂经过改建后,年产碳铵4万吨,按全县农作物总播种面积计算,亩
In view of the serious shortage of urea supply in our county in recent years and the massive backlog of ammonium bicarbonate in the county, we have selected the topic of “comparative economic benefit comparison of urea and ammonium bicarbonate for early rice” as a breakthrough point for our technical and economic evaluation. Test results, one is to improve the economic benefits of experimental households, to develop a typical; the second is to obtain a large number of data for all levels of leadership provides a guide to agricultural production; Third, training and training of management cadres and accumulated a certain For the future in more areas of production and operation to carry out technical and economic evaluation, improve economic efficiency and laid the foundation. First, the purpose and approach I County Wo water fertilizer plant after the renovation, with an annual output of 40,000 tons of ammonium bicarbonate, according to the county sowing area of ?? total crops, acres