速生树种 meaning in English

quick growing species of trees

We can use fast - growing tree , bamboo , agricultural residue and wood products of no use as a substitute for nature forest
可利用速生树种、竹材、农作物剩余物? ?秸秆和废弃木制品替代天然林资源。
And the production fluctuation caused by climate changes lead to local farmers to take some unwilling but practical measures such as harvesting a little with cultivating extensively , planting dispersedly and irrigating with wells , combining herbage meadows with woody ones , in the years when disaster happened increasing output of livestock which has become fully - grown and ready for slaughter and planting fast growing and early trees
气候波动引起巨大的农牧业生产波动，导致了农牧民的广种薄收、分散种植、打井灌溉等行为，以及他们采取草本草场与木本草场结合、灾年加大出栏率和栽植速生树种、可平茬树种等资源利用和避灾措施。