但森林削减坡面径流与侵蚀的效益与森林树种自身的生物、生态学特性及其林分结构状况等密切相关。
However, the reducing benefits of runoff and erosion of forests has a highly correlation with the tree species' biological, ecological property and its stands structural status.
对黄河三角洲外来入侵物种米草的生物学、生态学特性进行了观测和研究。
In Yellow River Delta, the biological and ecological characteristics of an invasive alien species spartina were investigated.
珊瑚以其独特的生物学及生态学特性成为研究热带海洋环境的重要信息载体。
Coral has become an important carrier in the researches of tropical oceanic environments due to its special biology and ecology characteristics.
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