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肇车市农机推广站今年年初，选取土质及肥力相同的1.33hm2地，一分为二，在常规田间管理条件下，对玉米催芽滤水机械化精量播种与传统的人工催芽座水埯种玉米进行了对比试验。试验结果表明，玉米机械化精量播种比人工埯种每公顷省种15kg，省工24个；由于其通过精密化播种，减少
At the beginning of this year, Zhaojia Agricultural Machinery Extension Station selected 1.33hm2 of the same soil and fertility and split it into two parts. Under the conventional field management conditions, the precision sowing of corn germination and drainage mechanization and the traditional artificial germination base were carried out Comparative test. The test results showed that corn mechanized precision sowing saves 15kg per hectare and saves 24 workers, compared with artificial sowing; due to its reduction by precision sowing,