淮北沿海夏玉米高产栽培途径与促控技术

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自80年代初开始对淮北沿海夏玉米高产途径与技术进行较系统的研究与探讨,明确了提高群体籽粒库容量、整齐度、花后光合势与花后物质生产量是玉米高产群体的重要特征;走“足群体、壮个体、高积累”的栽培途径;提出了夏玉米创高产(≥600公斤/亩水平)的十二字促控技术,即“足株”、齐苗”、“调肥”、“控水”、“迟收”、“化保”. Since the early 1980s, we have systematically studied and discussed the high-yielding ways and techniques of summer maize in the coastal areas of Huaibei, and clarified that increasing the capacity of the grain pools, the regularity, the post-anthesis photosynthetic potential and the post-anthesis material production are important features of high-yielding maize populations ; Take the “group of feet, Zhuang individuals, high accumulation of” cultivation methods; put forward a record high summer maize yield (≥ 600 kg / mu level) 12 word control technology, namely “plant”, Qi Miao “ Fat ”,“ water control ”,“ late ”,“ security ”.
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