地理作業(翻譯第三輪)

2.0.5
原文:
The first experiment measureed the amounts of water and dissolved plant nutrients that entered and left an undisturbed forested area . These baseline data showed that an undisturbed mature forest is very efficient at storing water and retaining chemical nutrients in its soils.
翻譯:
第一個實驗是要測量吸收前後一個未被改變的森林地區她的總水量和植物分解的養分，這些基線數據顯示一個未被干擾且成熟的森林在儲水和在它土地裡保留的化學營養物是非常有效率的。