Based on soil tests in different regions of Jilin province, this paper evaluated soil nutrient state and acid-base reaction in forestry nursery.

本文通过不同区域点位土壤测试，对吉林省林业苗圃土壤养分状况、酸碱反应进行了评价。

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Acidity of the solutions influenced the acid-base equilibrium of PAR and its existing state, thereby (influenced) the RLS intensity.

溶液酸度影响PAR的电离平衡和存在状态，因而影响散射光谱。

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