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种子是农业生产的起点、农业生产最基本的生产资料,也是农作物增产的内因。据资料介绍,农作物良种在农作物产量中的作用;国外、西德占30％,英国占40％,美国、意大利占50％;国内,辽宁占37％,山东占35—40％,陕西占42.8％,河南占50％。为了正确估价小麦良种在我县小麦生产中的作用、重新认识良种,选用好良种,以便小麦良种在我县小麦生产中发挥更大的作用,我们作了如下的试验和分析,供种子工作者参考。
Seeds are the starting point of agricultural production, agricultural production, the most basic means of production, but also the internal causes of crop yield. According to the introduction of information, the role of crop seed in crop production abroad; West Germany accounted for 30%, Britain accounted for 40%, the United States, Italy accounted for 50%; domestic, Liaoning accounted for 37%, Shandong accounted for 35-40%, Shaanxi accounted for 42.8 %, Henan accounted for 50%. In order to properly evaluate the role of wheat elite in the production of wheat in our county, re-recognize the elite, use good varieties, so that the wheat elite in our county wheat production play a greater role, we made the following tests and analysis for the seed workers reference.