The new century has put forward new and higher requirements on soil and water conservation science and technology.
新世纪对水保科技提出了新的更高的要求。
Research on soil erosion model is the front issue of soil erosion science, and the effective approaches for soil and water conservation planning.
土壤侵蚀模型研究是土壤侵蚀学科的前沿领域和水土保持规划的有效手段。
Research on soil erosion model is the front issue of soil erosion science and is effective approaches for soil and water conservation planning.
土壤侵蚀模型研究，是土壤侵蚀学科的前沿领域和水土保持规划的有效手段。
Water and soil conservation can help, but until the rains come again there's not much science can do.
保持水土不流失会有一定的帮助，但是，在再次降雨之前我们的科学也没什么办法。
Water and soil conservation can help, but until the rains come again there's not much science can do.
保持水土不流失会有一定的帮助，但是，在再次降雨之前我们的科学也没什么办法。
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