Mineral element content and dry rubber content in latex varied with season or tree age, leading to final differences in loss of mineral elements from latex.
橡胶树年龄不同，或在一年中的不同季节，胶乳中矿质元素百分含量和干胶产量均不同，最终导致胶乳中矿质元素的流失量存在差异。
Experimental result indicated that rare earth element may promote growth of hypha and increase weight of dry matter, and also improve quality and nutrient value of edible fungi.
试验证明，稀土元素对食用菌菌丝具有一定的活性，既可以促进菌丝的生长，增加菌丝干物质量，又可以改善品质，提高产品营养价值。
The element geochemistry behavior of Guanghan claypan indicated that it has the dry change tendency in the environment.
广汉亚粘土层的元素地球化学行为表明它是在变干趋势的环境中形成的。
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