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攀西热区(四川省攀枝花市和西昌地区合称)是发展杧果商品生产基地的最适宜地区之一,它具有典型的南亚热带气候特点,光照充足,热量丰富,昼夜温差大,干湿季明显,年均气温17.5～21℃,≥10℃年积温5819.6～7276.5℃,极端低温-2.4℃,且时间短暂,无霜期300天以上。 我国加入WTO以后,为进一步调整和优化农业产业结构,大力推进热带作物产业化发展,发挥比较优势,国家有关部门已经批准在攀西地区安宁河流域开发建设一流的优质杧果商品生产基地1.33万hm~2(20万亩)。为此,急需建设一批名优良种苗木生产基地。笔者根据多年的生产实践和调查研究,现将适宜本地区的杧果生产育苗技术介绍如下。
Panxi hot area (Panzhihua City, Sichuan Province and Xichang area together) is the development of mangosteen commodity production base of one of the most suitable areas, it has a typical characteristics of the southern subtropical climate, adequate light, rich in heat, large temperature difference between day and night, wet and dry The season is clear, with an average annual temperature of 17.5 ~ 21 ℃, ≥ 10 ℃ accumulated temperature 5819.6 ~ 7276.5 ℃, extreme low temperature -2.4 ℃, and the time is short, more than 300 days frost-free period. After China’s accession to the WTO, in order to further adjust and optimize the agricultural industrial structure, vigorously promote the industrialization of tropical crops and give play to their comparative advantages, the relevant state departments have approved the development and construction of a top-grade high-quality mango commodity production base in the Anning River Basin in Panxi City hm ~ 2 (200000 acres). To this end, urgent need to build a group of fine seedling production base. The author based on many years of production practice and research, now suitable for the region’s mangosteen production technology introduction is as follows.