对有机营养的影响水分胁迫提高了龙眼叶片可溶性糖的含量，降低了叶片淀粉和可溶性蛋白含量。
The effect on organic nutrition The solubility sugar, content of leaves was higher than untreated tress, while content of amylum and solubility albumen were low compared with untreated.
在许多营养学家的建议下，有机产品的需求量越来越高了。
There is an increasing demand for organic product, since it is highly recommended by many nutritionists.
土壤中的有机碳是土壤是否能够保持湿度，提供营养和维持生产能力的重要指标。
Soil organic carbon is a key indicator of how well soil will hold moisture, provide nutrients, and remain productive.
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