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湖南衡阳县农机部门为了解决水田化肥表施挥发流失严重,肥效低的问题。采取“定点示范推广,面上引导推广”的策略,大力推广2 FS-4型化肥深施器。春耕期间,定点示范推广的西渡区4个乡,推广化肥深施器110台,早稻化肥深施面积达1.65万亩,节约化肥100吨,受到农民的普遍欢迎。由衡阳市农机研究所研制的2FS-4型化肥深施器与水田耕整机配套使用,具有耕翻与化肥深施
Hengyang County, Hunan Agricultural Machinery Department in order to solve the volatility of paddy volatile volatility, fertility problems. Take the “fixed-point demonstration of promotion, surface guide to promote” strategy, vigorously promote 2 FS-4-type fertilizer device. During the spring plowing period, 4 townships in Xidu District, designated for promotion and promotion, were promoted and 110 fertilizer depth devices were promoted. The deep-planting area of early rice fertilizers reached 16,500 mu, saving 100 tons of chemical fertilizers and was widely welcomed by peasants. Developed by Hengyang Agricultural Machinery Institute 2FS-4-type fertilizers and paddy field tillage machine supporting the use of tillage and fertilizer deep