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基于土壤学理论的土地整理研究
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摘要:
从耕地质量评价、"补充耕地的数量、质量实行按等级折算"、土壤形成和演变、土地的养育和涵养功能源于土壤以及实施土壤保护、培肥与改良工程等方面,阐述了土壤学作为土地整理最重要的支撑理论,指出了土壤学在土地整理过程中的应用首先是土壤保护,维护土壤肥力和自动协调功能,实现土地生产力在利用中提高和土地可持续利用;其次是改土培肥,即根除土壤障碍因子,改善土宜条件等,提高土地生产力.在上述研究的基础上,提出了基于土壤学理论的土地整理实践活动,即因区护土和因地改土培肥等.
关键词:  土壤学  土地整理  支撑理论
DOI:
修订日期:2006-09-19
基金项目:
Land consolidation based on soil science theory
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Abstract:
From the perspectives of quality appraisal,"supplement farmland quantity and quality ranking according to the grade conversion",soil form and evolution,land raising with the self-control merit energy in the soil as well as the implementation of soil protection,cultivate fat and improvement project,we elaborate that the soil science is the most important strut theory in land rearrangement,and propose that we should firstly pay attention to the soil protection,maintaining soil fertility and self-coordinated function,enhencing land productivity and land sustainable use,and secondly to the soil cultivation,improving geological feature conditions in the application of soil science into land consolidation.
Key words:  soil science,land consolidation,strut theory,

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