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我国古代劳动人民在长期的生产实践中,对土壤与植物之间的关系早有较深刻的认识.秦汉之间的大政治家管仲说:“凡草土之道,各有谷成,或高或下,各有草土”.指出了土壤与植物的相关性.而林木是一种特殊的植物类型,它对土壤的小气候、土壤的生物循环及水肥气热的相互转化往往影响较大.为了给沿海的盐渍土地区林业生产提供依据,特对该地区的土壤与林木生长的关系作了些探讨,现简报如下:
In the long-term production practice, the ancient working people in our country had a long-standing understanding of the relationship between soil and plants, and Guan Zhong, a major politician between the Qin and Han dynasties, said: “Where the grass-roots road has its own valley, or high Or under grassland. ”The relationship between soil and plants is pointed out, and the tree is a special type of plant that tends to have a greater effect on the microclimate of the soil, the biological cycle of the soil, and the mutual conversion of water, fertilizer and gas. In order to provide a basis for the forestry production in coastal areas of saline soil, the relationship between soil and forest growth in the area was discussed in detail. The briefing is as follows: