不同刺激割制对橡胶树RRIM600生势的影响  

Effects of different tapping systems on the growth of RRIM600 rubber trees

作　　者：刘实忠[1] 校现周[1] 魏小弟[1] 罗世巧[1] 吴明[1] 

机构地区：[1]中国热带农业科学院橡胶栽培研究所

出　　处：《海南师范学院学报》2001年第2期20-22,共3页

摘　　要：研究和比较了不同刺激割制对橡胶树RRIM600产胶与生势的影响,包括产量效应、树围增长、死皮率和再生皮恢复等。采用（s/4↑+s/4）d/4+ET1.5％,能够获得比对照高（s/2 d/2）的株产,树干和树皮的增长也有较好的表现,可能是比较安全和高效的割胶制度之一。Different tapping systems are compared in their effects on yield and growth potential, including latex output, stem girth , tapping panel dryness and bark renewal. Tapping with (s/4 ↑ + s/4)d/4 + ET1.5% can result in higher yield than that of the control (s/2d/2)and in better stem girth growth and bark renewal. It is suitable to adapt the (s/4↑ + s/4) d/4 + ET1.5% tapping system for the RRIM600 trees as a safe and highly efficient one.

关 键 词：橡胶树 刺激割制 生势 割胶制度 

分 类 号：S794.1[农业科学—林木遗传育种]