与橡胶树不同，榕树可以保存地下水。
就连作为当地人主要收入来源的橡胶树，也因干旱而无法生产乳胶。
Even rubber trees, the local people's main source of income, were so dry that they could no longer produce rubber latex.
他们还种植橡胶树和蝎尾焦。
并展望了其在橡胶树育种中的前景。
The prospects of biotechnology in the rubber tree are given.
他们种的橡胶树刚开始产胶。
The rubber trees they had planted were just starting to yield.
橡胶树产量可以达到这一数字的4、5倍。
工业用，主要来自巴西，天然胶乳橡胶树。
Industrial use, mainly from Brazil, natural rubber latex Hevea.
如果能将它们变成有用的作物，它们甚至会胜过橡胶树。
If they could be turned into usable crops, they could outstrip even Hevea.
因此，重新研究橡胶树营养诊断时间具有重要的意义。
Therefore, re-examine the rubber tree nutrition diagnosis time is of great significance.
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.
对橡胶树产生的乳胶过敏的人会因为一品红患上轻度皮疹。
People who are allergic to the latex produced by rubber trees can develop a mild skin rash from poinsettia plants.
究竟什么力量能使体弱多病的小蚂蚁搬动那颗大橡胶树呢？
Just what makes that little old ant think he'll move that rubber-tree plant?
天然橡胶—一种叫做“乳胶”的白色乳状液体—取自橡胶树。
Natural rubber is obtained from rubber trees as a white, milky liquid known as latex.
阿拉伯胶从中东某几种阿拉伯橡胶树所得的胶质。参阅上文。
Gum Arabic: a colloidal substance, obtained from certain varieties of the acacia tree found in the Middle East. See Arabic gum.
纯天然的乳胶为橡胶树的汁液，天然的具有防螨抑菌的效果。
Pure natural latex, referring to the juice of rubber tree, features good effect of anti-acarien and anti-bacterial.
在橡胶树优良有性系实生苗上嫁接优良无性系，即形成两合树。
The two-part rubber tree (Hevea brasiliensis) is a superior clone grafted on a seedling family.
12年后，在锡兰和马来亚的种植园里又种了30多万棵橡胶树。
Twelve years later more than 300, 000 ha of rubber grew in plantations in Ceylon and Malaya.
巴西原始野生橡胶树在南美洲亚马逊河，主要种植于东南亚地区。
Brazil Hevea original wild Amazon in South America, is mainly cultivated in Southeast Asia.
用烘箱加热法、油浴法、沸水浴法测定橡胶树不同器官的有机碳含量。
Three methods including oven-heating, oil bath, and boiling water bath were used to determine organic carbon content in different organs of rubber trees.
即使在亚洲，虽然目前还没有叶枯病，但种植新的橡胶树就得砍伐雨林，是公众不赞成的。
Even in Asia, currently blight-free, planting new rubber trees often means cutting down rainforest, to general disapproval.
文章对可能影响橡胶树分子图谱建立的因素和图谱的利用等方面进行了讨论。
The reasonable factors to the molecular map and how to utilize it have been discussed in the paper.
大戟科有数百种相关植物，包括橡胶树，产生蓖麻油和桐油的树，以及木薯这种块根作物。
There are hundreds of related plants, including rubber trees, trees that produce castor and tung oil, and the cassava, a root crop.
测定橡胶树不同季节萌动芽的持水力及几种渗透活性物质，并以此判断最适宜的定植季节。
Young sprouts of Hevea planting materials at various seasons were examined in relation to the water-retaining capacity and osmotic substance which were employed to determine optimum planting season.
橡胶树不同年龄或不同光强下的叶片，其乙醇酸氧化酶活性与光合活性的相对比值亦不相同。
The relative ratios of glycollate oxidase activity to photosynthesis activity in leaves at different ages and under different light intensities were also different.
橡胶树乳管中与黄色体膜结合的不可溶性焦磷酸酶，是调控橡胶生物合成的一个必不可少的酶。
The PPase on the lutoids of rubber tree is a crucial enzyme in regulating rubber biosynthesis.
最后在1895年，新加坡的一个植物园主亨利·里德雷劝说2个咖啡种植商试种2英亩的橡胶树。
Finally in 1895, Henry Ridley, head of Singapore's botanical garden, persuaded two coffee growers to plant two acres (.8 ha) of Hevea trees.
这些关于橡胶树乳管伤口封闭机制的研究结果对于采胶技术的改进和乳管病害的防治都有重要意义。
The results on the mechanisms of laticifer wound plugging after wounding are significant to improvement of latex exploitation and control of laticifer diseases.
这些关于橡胶树乳管伤口封闭机制的研究结果对于采胶技术的改进和乳管病害的防治都有重要意义。
The results on the mechanisms of laticifer wound plugging after wounding are significant to improvement of latex exploitation and control of laticifer diseases.
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