1) Fierce rock desertification landscape

重度石漠化景观
3) rocky desertification landscape indications

石漠化景观指征
4) desertification landscape

喀斯特石漠化景观
5) desertified landscape

沙漠化景观界线
6) moderate rocky desertification

中度石漠化
1.
In the central Guizhou karst region, the relative studies concerning soil seed banks had not been conducted and the present work is the first to carry out investigation and research on soil seed bank, which is corresponding to diferent successional stages of moderate rocky desertification moutains.
在贵州中部喀斯特地区,首次对中度石漠化山地不同演替阶段的土壤种子库进行调查研究,划分为草丛Ⅰ、草丛Ⅱ、灌草丛Ⅰ、灌草丛Ⅱ、藤刺灌丛、灌木林、次生乔木林、原生林8个阶段,对每个阶段植被特征、种子库特征以及幼苗特征进行分析,结合三者之间的关系,以期揭示贵州中部中度石漠化地区不同演替阶段利用土壤种子库进行植被恢复的可行性及其相关理论。
2.
The loss characteristic of N,P and K nutrient in the hilly area with the moderate rocky desertification level was studied under the condition of artificial simulated rainfall.
采用人工模拟降雨方式,研究了中度石漠化山地N、P、K流失的特征。
补充资料:石漠化
石漠化:是南方山地荒漠化的特殊形式,属荒漠化的一种。指亚热带山地土壤消失、基岩裸露或砂砾堆积等现象。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条