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为提高八角产量和品质,云南省林业科学院经济林研究所自2002年开始开展八角丰产栽培技术研究,并在富宁县里达镇和屏边县玉屏镇各建立了丰产示范园3.33hm2。种植后第4～5年开始产出,第6年每公顷平均产鲜果110.5kg,第7年达215.3kg,在八角的丰产栽培方面取得了一些经验,2009年制定
In order to improve the yield and quality of the star anise, the Institute of Economic Forestry of Yunnan Academy of Forestry has started the research on the high-yielding cultivation techniques of the star anise since 2002 and set up 3.33hm2 of high-yield demonstration gardens in each of Rittal Town of Funing County and Yuping Town of Pingbian County. The first 4 to 5 years after planting output, the first 6 years average yield of fresh fruit per hectare 110.5kg, the first 7 years up to 215.3kg, in the high yielding cultivation of the octopus has made some experience in 2009 to develop