中国仁用杏栽培生理研究进展

仁用杏有很强的抗逆性，是我国非常有发展前途的特色经济林木，尤其适宜我国自然条件恶劣的“三北”地区发展。目前，与仁用杏栽培生产密切相关的生理机制研究虽然取得了一定的进展，但仍处于起步阶段，需进一步深入探讨。本文综述分析了我国仁用杏的花器官败育、营养元素利用、抗旱及抗寒生理等方面研究进展，以期为我国仁用杏生产和研究工作的顺利开展提供参考。

Progress of cultivated and physiological researches on kernel-apricot in China

Armeniaca vulgaris Lam.was the special fruit tree of China,which had great development prospects,especially in the droughty lean areas of North China.Recently,the kernel-apricot cultivation was widespread rapidly.However,there were still many difficulties during the course of the apricot cultivation,such as the abortion of flower organs,the frozen injury during the flower periods and the young fruit periods,serious shortage of water,while current researches on the physiological mechanism in the kernel-apricot were still not enough to deal with all of these difficulties.The progress of researches on the abortion of flower organs,the use of mineral nutrient elements,the drought control physiology and the chill-proof physiology of kernel-apricot(Armeniaca vulgaris Lam.)were summarized in this paper,through which the importance and the development trend of the study on the physiological mechanism were analyzed.These might provide a substantial base for the further development of the production and the research on kernel-apricot.