云南油料树种硬核野生分布调查  

Investigation of Wild Resource of Oil Tree Scleropyrum wallichianum in Yunnan

作　　者：吴裕[1] 张凤良[1] 何美莹[1] 张长寿[1] 毛常丽[1] 祝翱[1] 朱义鑫[2,3] 

机构地区：[1]云南省热带作物科学研究所,云南景洪666100 [2]中国科学院昆明植物研究所 [3]世界农用林业中心东亚中亚区域办公室,昆明650201

出　　处：《热带农业科技》2015年第1期24-26,共3页Tropical Agricultural Science & Technology

基　　金：云南省热带作物科技创新体系建设专项资金(RF2013-9)

摘　　要：2013-2014年对硬核在云南的野生资源进行实地调查,结果表明硬核在北纬21°08′-22°50′的勐腊县、景洪市、勐海县、孟连县和西盟县海拔700-1 600 m山地疏林中有野生,海拔900-1 300 m的季风常绿阔叶林中分布较多,种群数量较大,开花结实正常,自然更新能力较强。在所调查的18个样点中,壳斗科植物都属于优势种。Field investigation of wild Scleropyrum wallichianum was carried out during 2013 to 2014 from 18 sam- pling points in Yunnan province. The results showed that wild S. wallichianum tree is distributed in montane open for- est with altitude from 700m to 1600m and northern latitude from 21°08＂ to 22°50＂in Mengla, Jinghong, Menghai, Mengli- an and Ximeng. It is an ordinary lower-side tree in monsoon evergreen broad-leaved forest from 900 to 1300 m altitude espe- cially. S. wallichianum has well biology characteristics including blossom, fructification, seed germination and growing char- acteristics at the stage of seedling.

关 键 词：油料树种 硬核 云南 野生资源 

分 类 号：Q949.93[生物学—植物学]