树脂可以割胶，提炼的油可供照明。
It also has resin trees that can be tapped, among other things, for oil used for lighting.
他们在这农场做割胶的工作。
割胶促进排胶，也促进多胺的生物合成。
Therefore it was suggested that tapping could stimulate the biosynthesis of polyamines mainly putrescine.
目前，乙烯刺激割胶制度是主要的割胶制度。
At present, the ethrel stimulated tapping system is a primary tapping system.
综述了国内外橡胶树低割面阴刀割胶技术的研究结果。
It is summarize the study on inclined upward tapping of the rubber tree in the world.
因此，按规定的深度割胶，并不直接切断有功能的筛管。
Hence the conducting sieve tubes do not necessarily be cut off at the usual cut - ting depth required.
在割胶树的树皮中，有输导功能的韧皮部的厚度不超过1毫米。
In the bark of tapped trees, the thickness of the conducting phloem is less than 1 mm.
清晨，游客可以欣赏少女割胶表演；黄昏游客可以漫步于椰林之中。
Tourists can see young women collect rubber SAP in dawn and in dusk they can stroll among the coconut trees.
结果表明，割胶前橡胶树树干膨压分布不均匀，割胶后膨压下降较少。
The result showed that there were differences among turgor pressure of different loci of trunk, and all of them decreased less after tapping.
这说明橡胶树品系的产排胶具有特异性，需要建立品系适宜性割胶制度。
These results suggested that there were specificity in latex production among clones, and it needs establish clone-suitable tapping systems.
乙烯利刺激割胶制度目前已成为一项主要割胶制度，其生产效益十分显著。
At present, the ethrel stimulation tapping system is a primary tapping system and it greatly enhance the production benefit.
它们包括支持那些传统的割胶工人、巴西坚果的采集者，或者用来悉心管理热带雨林。
They might include supporting traditional rubber tappers and gatherers of Brazil nuts, or carefully managed forestry.
割胶树皮伤口的变化，并测定了乳管中重要的防卫蛋白质几丁质酶在树皮伤口的积累和消失。
By assaying the activities of the cut, chitinase, an important defense protein in the laticifer, was traced after bark wounding.
在供应方面，泰国(最大的生产者)的不稳定降雨已经破坏了割胶，减缓了越冬季节后的供应。
On the supply side, erratic rain in largest producer Thailand has been disrupting tapping and slowing supplies after the low-output wintering season.
研究不同割胶制度对橡胶树优良无性系热研8- 79幼龄树的产量、干含及蔗糖、硫醇、无机磷、镁离子等指标的影响。
The effect of different tapping systems was studied on promising rubber clone SCATC 8-79 in yield, dry rubber content and the content of sucrose, phosphorus, thiol and Mg2 +.
研究不同割胶制度对橡胶树优良无性系热研8- 79幼龄树的产量、干含及蔗糖、硫醇、无机磷、镁离子等指标的影响。
The effect of different tapping systems was studied on promising rubber clone SCATC 8-79 in yield, dry rubber content and the content of sucrose, phosphorus, thiol and Mg2 +.
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