3) aquatic ecological goal
水生态保护目标
4) ecological park of soil and water conservation
水保生态园区
5) ecological protection of water source
水源生态保护
6) soil and water ecological conservation
水土生态保持
1.
In the meanwhile,it newly defines the signification of soil and water ecological conservation and divides it into four major categories of ecology,nature,production and construction.
同时,对水土生态保持的含义作了新的定义,并将水土生态保持划分为四大类型,即生态型、自然型、生产型、建设型。
补充资料：昆虫个体生态学(见昆虫生态学)
昆虫个体生态学(见昆虫生态学)
昆虫个体生态学见昆虫生态学
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