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2006年我站引进几个玉米杂交一代种,进行复播地膜玉米品种比较试验,根据各品种的生育期,制定不同品种的适宜铺膜播种期,为大面积推广提供科学依据。
In 2006, I introduced several maize hybrids to carry out comparative experiments on mulching maize varieties. Based on the different growth stages of different varieties, we developed different varieties of suitable spreading seeding periods to provide scientific basis for large-scale popularization.