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我县社队于1973年开始试种橡胶,目前有四个公社,十九个大队(其中四个社办场)植胶,胶园面积4848.4亩,保存率达82.6%,1981年底‘全县量苗普查,当年平均增粗4.5公分.今年计划试刈四千株,干胶产量2吨.其中,坂仔橡胶场1976年定植的69.2亩速生栽培试验田,保苗率高达99.1%.平均茎围达37.7公分,年平均增粗6.85公分.今年计划试刈1035株(42公分以上)试刈率达50.3%.几年来,我们主要抓了以下几项工作:
At present, there are four communes and nineteen brigades (four of which are venues) that have rubber plants and an area of 4848.4 mu rubber garden with a preservation rate of 82.6%. At the end of 1981, the whole county Volume survey, when the average increase of 4.5 cm. This year plans to test four thousand trees, dry rubber production of 2 tons of which, Sakamoto Rubber Field planted in 1976 69.2 acres of fast growing cultivation field, seedling rate as high as 99.1%. Average stem circumference Up to 37.7 cm with an average annual increase of 6.85 cm. This year it plans to test 1,035 plants (over 42 cm) to test the yield of 50.3%. Over the past few years, we have mainly focused on the following tasks: