摘要
本文叙述了热带果树对广州地区冷温的反应，讨论了热带果树冷害的影响因素，并介绍了一些新近引种的热带果树在广州地区的适应情况．
nder natural conditions, many tropical fruit trees possess only little chilling hardiness. When tropical fruit trees are exposed to chilling temperature , some of them could suffer from chilling injuries. In this paper, by surveying extensively the whole case of chilling injury of tropical fruit trees in Guangzhou, the responese of those trees to chilling tempeature are expounded, the various factors affecting the degrees of chilling injury of thoes trees are discussed, and somenewly introduced tropical fruit trees which have been adapted to the climatic condition of Guangzhou are recommended, such as Elaeocarpus serratus L., Persea americana Mill, Macadamia ternifolia F. Muell, Pachira macrocarpa Walp. and so on.
出处
《热带地理》
北大核心
1994年第4期357-363,共7页
Tropical Geography
关键词
热带
果树
冷温
冻害
Tropical fruit tree
Chilling temperature
Chilling injury
Guangzhou
