速生林 meaning in English

fast-growing trees

That fast - growing forestry in desert can fixup sandbank and meliorate soil , improve environment and prevent waste water from flowing into river
在沙漠利用污水灌溉速生林，可固定沙丘，改良土壤；改善生态环境，实现污水零排放。
The paper analysed transformation on hydrology factor after ningxia meili paper mill used its waste water to irrigate its fast - growing forestry , i . e . , groundwater level raised after long irrigation , lake ' s area enlarged and soil became sauna where transition in highland irrigation and lowland irrigation
摘要分析了美利纸业速生林基地用废污水灌溉后引起附近水环境的变化，即随着灌溉水量增加，地下水位升高，湖泊湿地范围扩大；低位灌区与高阶地交接带产生土壤盐渍化。