中国椰子寒害及其对策研究

椰子是一种典型的热带作物，受低温天气影响椰树会出现严重的落裂果、叶片变黄甚至整株枯死的现象；大灾之后，各地采取了一系列抗灾救灾措施，并取得了明显成效。本文对受2008年初椰树寒害的区域性、品种耐寒性进行回顾，对3年来的抗寒救灾措施进行全面总结，并对今后中国椰子生产发展提出可行性建议。

Cold Damage to Coconut and Countermeasures in China

Coconut is a kind of typical tropical crops. In the early of year 2008, unusual bad low-temperature weather led to serious lost of immature nuts, yellowing leaves, or even the whole palm dead. After calamity, each coconut planting area adopted a series of countermeasures to the cold-wind and made outstanding achievements. In this paper, those regional cold-wind damage and cold-tolerance varieties were reviewed, 3 years before. The comprehensive summary of countermeasures to the cold disaster was also made during the last 3 years. At the same time, some useful suggestions were made for the future development of coconut industry in China.