Artificial grasslands were established between the gravel sand barriers and tree shelterbelts.

砾石沙障和防护林带间建设人工草地。

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By setting up mechanical sand barriers on degenerated Haloxylon ammodendron woodland, the roughness of woodland increased; the wind speed an.

布设机械沙障可使退化梭梭林地表粗糙度增大，林内近地面层风速、输沙量显著下降。

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Sand DAMS, which are constructed out of concrete barriers 1-5m high and backfilled with sand, were voted as the best idea from five different proposals.

用混凝土护栏建造的1至5米高且用沙回填而成的砂坝从5个不同方案中脱颖而出，被选为最佳方案。

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And while towns fortify beaches and dunes and put up sea walls, rock barriers or even sand-filled fabric tubes to guard against future storms, state governments are readying hundreds of millions of dollars to buy out homeowners in flood-prone areas who want to leave.

NPR: 6 Months After Sandy, Thousands Homeless In NY, NJ