生长过度 meaning in English

over growth
overgrowth

Karst ecosystem is a kind of vulnerable ecosystem , its vulnerability including mainly : 1 environment capacity is small , vegetation is difficult to recover after having been destructed , hydrologic movement is rapid and floods and droughts often occur ; 2 vegetation growth depends on the conditions of eco - environment overly , which are affected by environment obviously ; 3the positive evolve of eco - environment relies on the recover of vegetation , 4the methods of water resource use and land use lack of rationality . these vulnerabilities are be magnified by climate changes
岩溶生态系统是一种脆弱的生态系统，它的脆弱性主要表现在：环境容量小，植被遭破坏后很长时间才能恢复，以及水文过程变化迅速，旱涝时常发生；植被生长过度依赖于生境条件，但生境条件受到环境影响明显；生态环境的良性演化依赖植被的恢复；水资源利用与土地利用方式间缺乏合理性，如刀耕火种、过渡开垦造成生态环境中种子库严重丢失，物种多样性受到影响，植被演化趋于单一或种群退化。