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第I卷(选择题) 下列选择题各有1个最符合题目要求的答案.每题5分,共150分. 一、农谚称:“山上多栽树,等于修水库,雨多它能吞,雨少它能吐.”这生动地表述了森林洒养水源的作用. 1.“雨多它能吞”是指林区的“蓄水”作用强,其表现为(). A.根系大量吸收水分B.树冠大量截留降水 C.
Volume I (multiple-choice questions) Each of the following multiple-choice questions has one answer that best meets the requirements of the title. Each question has five points and a total of 150 points. First, the farmer said: “Mounting trees in the mountains equals repairing reservoirs. , less rain it can spit. ”This vividly expressed the role of the forest sprinkled water sources. 1. “More rain can swallow it” refers to the forest “water storage” role is strong, its performance (). A. Roots A large amount of water is absorbed B. A large amount of rainfall is retained in the crown. C.