free grazing信息详情
自由放牧
grazing───v.擦过;抓伤(graze的现在分词);n.放牧;牧草
grazing animal───放牧牲畜,食草动物;食草动物,放牧牲畜
grazing land───牧场;放牧地
grazing rate───[医]摄食率
grazing flow───放牧流
pasture for grazing───放牧用牧草
pastures for grazing───放牧牧场
free───adv.自由地;免费;vt.使自由,解放;释放;adj.免费的;自由的,不受约束的;[化学]游离的;n.(Free)人名;(英)弗里
are free free───是免费的
By grazing on algae, these and other herbivores keep reefs free of seaweed, enabling pink coralline algae to take hold and form a substrate for new coral.───通过啃食藻类,食草鱼类会帮助珊瑚礁清理海草,让粉红珊瑚藻得以扎根,形成新珊瑚生长的基质。
showed that no significant yield differences of standing forages were found in the rotational grazing area and in the closed area, which were all superior to the free stocking area.───轮牧和对照区群落现存量变化呈先增加,然后又下降的动态规律,自由放牧植物现存量几乎一直呈下降趋势。
The results are as follows:1)With increased time of free grazing, the ground cover of the grassland and the production ability gradually descend, the plant species gradually reduces.───结果表明:1)随自由放牧时间的延长,草场植被盖度、生产力逐渐下降,植物种类逐渐减少;
Greenhouse gases emission or uptake in Inner Mongolia natural and free-grazing grasslands───内蒙古天然与放牧草原温室气体排放研究
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