贵州喀斯特峡谷花椒林地土壤物理性质初步研究及建议

Initial Research and Suggestion on the Soil Physical Appearance of the Zanthoxylum bungeanum Maxim.Forest in the Carst Canyon of Guizhou Province

本文研究了贵州喀斯特花江峡谷水土保持经济植物花椒纯林地土壤的物理性质,探讨了单一种植花椒对土壤物理性质的影响,结果分析表明:随花椒年龄的增加,特别是花椒种植到盛产期后,土壤存在一定的退化。并针对这一情况,提出相应建议以维护花椒林地的可持续发展。

The essay analyzes the physical appearance of Zanthoxylum bungeanum Maxim. forest, the soil conservation cash crop, in the Huajiang Carst Canyon of Guizhou Province. It probes into the impact of single cropping Zanthoxylum bungeanum Maxim. on the soil physical appearance. The result shows that following the increase of the years of Zanthoxylum bungeanum Maxim. especially at the plateau period after the cropping of the Zanthoxylum bungeanum Maxim. the soil appeared certain degeneration. Aiming at this situation, the essay raises the corresponding suggestions so as to maintain the sustainable development of the Zanthoxylum bungeanum Maxim. forest.