We can't prove it but it's probably important because in that case, primates had to live near closed environments like gallery forest.
我们虽不能证明这一点，但这点可能很重要，因为只有在这种情况下灵长目动物才不得不生活在像长廊林这样封闭的环境。
U. S. Forest Service officials are reminding people to stay off Forest Service roads that are closed.
美国林务局官员提醒人们远离已封闭的林务道路。
The order of controlling benefits from high to low is terrace, economical forest-fruit, soil and water conservative forest, closed treatment, artificial grass planting and conservative tillage.
各种治理措施效益由高到低的顺序依次是坡改梯、经济林果、水保林、封禁治理、人工种草和保土耕作。
The order of controlling benefits from high to low is terrace, economical forest-fruit, soil and water conservative forest, closed treatment, artificial grass planting and conservative tillage.
各种治理措施效益由高到低的顺序依次是坡改梯、经济林果、水保林、封禁治理、人工种草和保土耕作。
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