Ecological restoration of bare mountains is a systematic,integrated and complicated process.
裸露山体的生态修复是一个系统、综合、复杂的过程。
The results indicated that: at the beginning of experiment with the exposed sediment treatment,several forms of nitrogen released from the sediment,perhaps disturbed by planting submerged macrophyte,but with the time passing,submerged macrophyte absorbed more NO-3-N,and through the nitrification and denitrifi.
结果表明,开始阶段因裸露底泥处理会向水体中释放出不同形态的氮素,使水体总氮含量有所增加。
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