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水稻早穗,是指秧苗移栽后在大田生长不到一个月的时间就开始抽穗,一般是因营养生长不良、营养生长期缩短引起的。水稻一旦早穗稻株的特征是:植株矮小,主茎总叶数减少,上位分蘖增多,剑叶明显伸长,抽穗不整齐,抽穗期延长,穗小粒少。预防水稻早穗,可采
Earlier rice, refers to the seedling transplanted in the field less than a month after the start of the beginning of heading, usually due to poor vegetative growth, vegetative growth caused by shortening. Once the characteristics of early rice plants in rice is: short plants, reduced the total number of main stems, the upper tiller increased significantly elongated flag leaves, heading irregular, prolonged heading, fewer spikelets. Prevent rice early ears, recoverable