橡胶优良品种海垦2在云南的适应性  

Adaptability of Rubber Clone Haiken 2 in Yunnan

作　　者：和丽岗[1] 敖硕昌[1] 肖桂秀[1] 尤发祖 唐建昆 

机构地区：[1]云南省热带作物科学研究所,云南景洪666100 [2]国营勐捧农场试验站,云南勐腊666209 [3]国营孟定农场三分场,云南耿马677506

出　　处：《云南热作科技》2000年第1期1-4,共4页Journal of Yunnan Tropical Crops Science & Technology

摘　　要：橡胶树优良品种海垦 2在云南省热带作物科学研究所、勐捧农场、孟定农场的适应性试验研究表明 ,1～ 11割年平均单株年产干胶 5.2 7kg ,是对照RRIM6 0 0的 12 2 .8% ;单位面积产量为 2 0 96kg/hm2 ,是对照RRIM6 0 0的138.5%。海垦 2干胶含量高 ,产胶潜力大 。In order to study the adaptability of the high yield Hevea clone Haiken 2 in Yunnan rubber plantation areas, the clone has been cultivated in the Tropical Crops Research Institute of Yunnan、 the Experimental Station of Mengpeng State Farm and Mengding State Farm. Eleven year's tapping show the average yield of per tree is 5.27kg/tree/year, which is 122.8% of the control RRIM600. The average yield in a unit area is 2096kg/ha/year, which is 138.5% of the RRIM600. The dry rubber content of the latex of Haiken 2 is significantly higher than the control that means higher production potential of the clone. The Clone is recommended to cultivate in large scale in the first class rubber plantation area.

关 键 词：海垦2 适应性 云南 橡胶 引种 干胶产量 

分 类 号：S794.104[农业科学—林木遗传育种]