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引种是多、快、好、省地获得良种的好办法。引种工作简单,需要时间短,效果大,引进品种经过二三年的试验试种,就能够鑑定、选出优良品种。广西曾在国内许多省份分别引进了不少品种,并从中鑑定选出了一些优良品种,有的已经繁殖推广,有的正在繁殖准备推广,对增产粮食起了不少作用。引进品种的生育期、产量和
Introduction is more, faster, better, provincial access to good methods. The introduction of a simple, requiring a short time, the effect is large, the introduction of varieties after two or three years of trial planting, we can identify, select the fine varieties. Guangxi has introduced many varieties in many provinces in China and identified some fine varieties from them. Some of them have already been propagated and popularized. Some of them are preparing to popularize and promoting, which has played a significant role in increasing grain output. The introduction of varieties of growth period, yield and