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玉米播前对种子进行处理,可以提高种子的纯度,杀灭病菌和害虫,有效地防治地下害虫,肥育种子,增强种子的发芽势和发芽率,使玉米苗齐苗全苗壮,是夺取玉米优质丰产不可缺少的有效技术措施。其具体的处理措施是: 一、精选种子。剔除小粒、秕粒、霉粒、碎粒、杂粒及病虫粒,选留大小均匀,色泽一致,具有该良种特征的饱满种粒作种,提高良种纯度,充分发挥良种的优质丰
Maize seed sowing before treatment, can improve the purity of the seed, kill germs and pests, effectively control underground pests, fattening seeds and enhance seed germination potential and germination rate, High-quality and high yielding indispensable effective technical measures. The specific measures are: First, the selection of seeds. Remove the small grains, grains, mildew, nibs, miscellaneous grains and pest grains, choose to stay the same size, color and consistency, with the seed characteristics of the full seed for planting, improve the purity of varieties, give full play to the fine quality seeds