据专家介绍,近年来,秋作物适时收获高产优质,广大农民朋友一定要改变早收的不良习惯,根据不同作物的成熟时期进行适时收获。秋作物适时收获,既不增加投入,又能充分利用光、温资源,延长灌浆时间,显著提高各作物的产量和品质。据试验研究,玉米苞叶发黄后推迟一天收获即可增产1%以 According to experts, in recent years, autumn crops timely harvest of high yield and quality, the majority of farmers and friends must change the bad habit of early harvest, according to the maturity of different crops timely harvest. Autumn crops timely harvest, neither increase investment, but also make full use of light and temperature resources, to extend the filling time, significantly improve the yield and quality of the crops. According to experimental studies, corn husk delayed yellowing after a day yield can be increased by 1%