葡萄由于起源不同,在长期系统发育过程中,形成了不同生态类群,对生态环境条件要求也不一样,各地栽培管理技术的不同,对复杂自然条件适应性也各不相同,特别是灾害性环境条件对葡萄生长发育影响很大.葡萄园经常发生风害、冻害、高温干旱、日烧等危害,这些灾害轻者造成葡萄减产,重者毁园,所以必 Due to their different origins, grapes formed different ecological groups in the long-term phylogenetic development, which required different ecological and environmental conditions. Different cultivation management techniques and adaptability to complex natural conditions were different, especially in the disastrous environment Conditions on the growth and development of grapes great vineyard often wind damage, frost damage, high temperature and drought, the burning and other hazards, the light of these disasters led to grape production, heavy destruction of the park, so will