The contents of major nutrient elements were high, there was marked seasonal changes in the content of chlorophyll-a and different subside pool had great difference.
水中主要营养元素含量较高， 叶绿素含量随季节变化明显，且不同塌陷塘之间差别也较大。
The reconstructive efficiency of soil available nutrient pool was dependent on the surplus or deficit of soil nutrients.
土壤中赢余（亏损）的养分在养分库重建中的作用可以用速效养分库重建效率来表示。
Major nutrient factors and nutrient state were correlated. This study provides a theoretical basis for the development of subside pool.
对主要营养指标及营养状况进行了相关分析，为塌陷塘的开发利用提供了一定的理论基础。
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