【摘 要】
：
一个新建胶园,从胶树定植至达到可割标准的50厘米茎围,一般需要6—7年时间。如果不间种,则在开割前土地就无生产,这对植胶者是个经济负担。目前橡胶是采用宽行距(10米)街道
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一个新建胶园,从胶树定植至达到可割标准的50厘米茎围,一般需要6—7年时间。如果不间种,则在开割前土地就无生产,这对植胶者是个经济负担。目前橡胶是采用宽行距(10米)街道式种植法,这有利于行间利用,到胶树4龄左右时,不断扩展的树冠开
A new rubber plantation, from the plastic tree planting to reach the standard cut 50 cm stem circumference, generally takes 6-7 years. If not, the land is left unproduced before cutting, which is an economic burden on the sewer. The current rubber is the use of wide spacing (10 meters) street planting method, which is conducive to the use of intercropping, to the gum around the age of 4, the expanding tree crown open
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