大家在查：侵蚀土壤中国科学院沈阳应用生态研究所付玉杰周以良图瓦特绿洲水平沟六神散八味地黄汤六味回阳饮凉膈散

沟头防护

网络erosion control on the head of gully; protection of gully head

沟头防护

沟头防护

沟头防护

erosion control on the head of gully

《水利水电工程技术术语标准》... ... 沟蚀 gully erosion 沟头防护 erosion control on the head of gully 沟洫台田 raised field ...

protection of gully head

... 1.4.0.5 水平沟 parallel ditch 1.4.0.7 沟头防护 protection of gully head 1.4.0.8 隔沟梯田 terraced field with slope ...

2

Study on Vegetative Measure Disposition for Gully Head Protection in Hilly Region of Pingdingshan City

平顶山市丘陵区沟头防护生物措施配置研究

3

The Project of Economical and Practical Protecting Gully Head

一种经济实用的沟头防护工程

4

protection measures of gully head

沟头防护工程

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