一、科研史略严格地说,国外橡胶树干物质合成与分配的系统研究,始于六十年代中、后期,虽然早在四十年代,伐里马和帅则等人已测定了胶树干物质产量及其在胶树各部位的分配,并应用干物质增长量来分析生长与产胶的关系;五十年代中期,斯里兰卡的康斯提布尔根据25株风到树的数据,求出了一个胶树全株鲜重依树围 First, the history of scientific research Strictly speaking, the systematic study of the synthesis and distribution of foreign rubber tree material began in the mid-to late 1960s, although as early as the forties, Valima and Marshal et al. Yield and its distribution in various parts of the gum tree, and the application of dry matter growth to analyze the relationship between growth and production of plastic; in the mid-fifties, Sri Lanka’s Constable based on 25 wind-tree data to find a Plastic tree whole plant fresh weight according to the tree Wai