张力计读数的变化趋势和土壤含水量变化趋势基本一致，张力计能够反映土壤的水分状况。
The trend of tensiometers readings changes in different days was identical to the change of soil moisture, and could indicate the water level in the soil.
结果表明，NO3—N的移动同降雨、灌水以及整个土壤系统中的水分状况密切相关。
The results of common chemical analysis indicated that the NO3-N movement was coresponded with the water condition.
叶片的叶绿素含量对土壤水分状况较为敏感，5种水分处理下苗木叶片的叶绿素含量有较大的差异。
The content of leaf chlorophyll was sensitive to soil moisture, under 5 kinds of different soil moisture status and the content of leaf chlorophyll was distinct.
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