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一、秋播大蒜出苗存在问题(一)播种时温度偏高大蒜是耐寒性作物,适宜冷凉的气候条件,蒜种萌芽最适宜温度在16~20℃,超过30℃将会强迫蒜种休眠,抑制蒜种萌发。可是秋季播种大蒜的播种期正是温度较高的时间,所以在一定程度上会影响大蒜的出苗。(二)留种不科学种子质量关系到出苗的好坏。留蒜种是保证出苗全、出苗齐的关键。这在秋播大蒜中表现的尤为重要。一些农户对种子质量认识不足,认为种
First, the emergence of autumn sowing problems of garlic (A) high temperature when sowing Garlic is cold-resistant crops, suitable for cool climatic conditions, garlic sprouting the most suitable temperature at 16 ~ 20 ℃, more than 30 ℃ will force the garlic to sleep , Inhibit garlic germination. However, sowing of autumn sowing of garlic is the higher temperature, so to a certain extent, will affect the emergence of garlic. (B) leave a kind of unscientific seed quality is related to the emergence of good or bad. Stay garlic is to ensure that all seedlings, the key to emergence. This is particularly important in autumn sowing garlic. Some farmers lack of understanding of the quality of seeds, that species