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秋作物成熟后,能否适时收获,对作物的产量和品质都有很大影响。因此,掌握作物最适收获期是提高品质,增加产量不可忽视的
Autumn crops mature, timely harvest, the crop yield and quality have a great impact. Therefore, to grasp the optimum crop harvest is to improve quality, increase production can not be ignored