摘要
黑龙江省玉米生产在适应国际和国内市场需求下,发展迅猛。低温冷害是限制生产的关键气象因素之一。综述了低温对玉米光合作用、呼吸作用、可溶性蛋白、可溶性糖、脯氨酸、电导率等生理指标的影响,在不同生长阶段,低温对营养生长和生殖生长均产生不同程度的影响,提出提高玉米抗寒机制研究。
The development of maize production in Heilongjiang province is swift and violent in adaptation to the demand of international and domestic market. Chilling injury is one of climatic limits factors in production. The effects of chilling injury on maize physiology mechanism and the growth at different stage were summarized. The existence question and the suggestion were proposed.
出处
《黑龙江农业科学》
2009年第4期150-153,共4页
Heilongjiang Agricultural Sciences
关键词
玉米
低温冷害
生理
maize
chilling injury
physiology