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通过试验,笔者认为:在北疆秋耕冬灌地上,采用合理的保墒措施,杂种棉一代精量点播下种量以18-27kg.hm2为宜,可以节约成本772.8元-908.7元.hm2。
Through the experiment, I believe that: in northern autumn plowing winter irrigation, the use of reasonable moisture conservation measures, the hybrid cotton generation sowing capacity of 18-27kg. hm2 is appropriate, you can save costs 772.8 yuan -908.7 yuan. hm2.