“extensive grazing”的概念、定义、翻译、参考文献-科学参考

单词	extensive grazing
释义	extensive grazing Encyclopedia 农学粗放放牧释 extensive grazing粗放放牧对广阔的草地不进行放牧区域划分，对畜群进行无组织管理，牧工可驱赶畜群走遍牧地，任意采食，每头家畜占用草地面积较大，而人力、资源、资金投入相对较少的放牧制度。
随便看	proof without words pro-oncogene propa 1,2 diene propa-1,2-diene propachlor propadiene Propaganda propaganda effects propaganda models propaganda motivation Propaganda Movement of Philippines propaganda of agitation propaganda of integration propaganda skills propaganda war propagated error propagating chain end propagating system propagating wave propagation propagation cone propagation constant propagation delay propagation error propagation fluctuation

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