...高原沟谷地春玉米不同耕作覆膜方式水温效应的研究 关键词 沟谷地 春玉米 耕作覆膜 水温效应 [gap=1319]Key words Gully region，Spring maize，Tillage and film—mulching，Effect of water and temperature ..
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The erosion sediment mainly comes from gully slope (gully head, gully bed, valley side ), Erosion modulus of valley is 1.28-2.48 times as that of the area between channels.
侵蚀泥沙主要来源于沟谷坡地(沟头、沟道和沟坡)，沟谷地侵蚀模数是沟间地的1.28～2.48倍。
参考来源 - 晋西黄土区森林植被对嵌套流域径流泥沙影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
沟谷地是一种河岸带，它具有河岸带的基本功能：过滤和屏障。
Gully region is the riparian areas with basic function-filter and barrier.
同一序列中，阴坡、沟谷地具有比阳坡、沟间地复杂的演替后期群落；
And on the same section, the communities of the shade and gully region are more complex.
从分水岭到沟缘，土壤肥力呈衰减趋势，沟谷地向沟床呈增大的变化趋势，其主要是水土流失的结果。
Mostly because of water and soil loss the soil fertility became declining from watershed to the edge of gully, and the area was enlarging from gully valley to riverbed.
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