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一、基本情况西双版纳垦区土层深厚、土壤肥沃、雨量较为充沛,胶树长势良好,气候湿热,温差大,有利于产胶排胶,胶树产量较高,是云南省天然橡胶的主要生产基地。但由于本区纬度北,海拔高,胶树常遭低温寒害,条溃疡病为害,并随着割胶时间的增长,胶树的死皮越来越严重,给生产带来很大损失。据西双版纳分局1980年普查,因死皮停割约25万株,占开割植株8.5%。1982年,云南农垦总局、版纳分局、德宏分局和热作所组成
First, the basic situation Xishuangbanna reclamation area deep soil, fertile soil, rainfall is plentiful, plastic tree growing well, climate damp heat, temperature difference is conducive to plastic production of plastic, gel tree production is higher, is the main production base of natural rubber in Yunnan Province . However, due to the north latitude and high altitude, gum trees are often cold and cold damage, ulcer disease, and with the growth of tapping time, the dead skin of gum trees is more and more serious, to produce a great loss. According to the 1980 census of Xishuangbanna Branch, about 250,000 plants were cut off due to dead skin, accounting for 8.5% of the total. In 1982, Yunnan Land Reclamation Bureau, Banna Branch, Dehong Branch and hot work