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面对着日益发生变化的大自然,植树造林,改造环境已经成为人们的共识,成为人类应对环境恶化的最根本、最彻底的手段。研究发现,无论是高大的乔木,低矮的灌木,还是覆盖于地表的草本植物,对于蓄水保土都可以起到一定的作用。文章通过对纯杨树林、纯臭椿林和纯侧柏林对土壤的渗入过程、对土质状况和蓄水性状等进行了细致而认真的研究,并将三种实验林的记录结果进行比较与分析。结果表明三种乔木的上述指标均不同,其差异性比较显著,由此证明纯杨树林、纯臭椿林和纯侧柏林在水土保持过程中其蓄水保土效果各不相同。
In the face of ever-changing nature, afforestation and transformation of the environment have become the consensus of people and become the most fundamental and thorough solution to the deterioration of the environment. The study found that both tall trees, low shrubs, and herbaceous plants that cover the surface can play a role in water and soil conservation. In this paper, the soil infiltration process of pure poplar, pure smelt forest and pure Platycladus orientalis was studied carefully and carefully, and the records of three experimental forests were compared and analyzed. The results showed that the above indexes of the three arbor species were all different, and the difference was quite significant. Therefore, it was proved that the pure water and soil conservation effect of pure Arborvitae, Pure Bitter Forest and Pure Platycladus orientalis were different during soil and water conservation.