【作者】 陈妍英；

【导师】 霍习良； 陈亚恒；

【作者基本信息】 河北农业大学 ， 土壤学， 2007， 硕士

【摘要】 耕地占补平衡制度是我国土地管理的一项基本制度，它是基于我国特殊的土地国情而制定的，这一制度实施以来取得了很大成绩，但也遇到了较多问题，耕地占补平衡的实现越来越困难。实现耕地占补平衡这一法定目标的一个主要途径是土地开发整理，但我国目前对补充的耕地注重其在数量上的平衡，而在质量上达到平衡目前实施不完善。确定土地开发整理初步设计中目标等别，使土地达到质量上的要求，为开展土地开发整理项目提供科学依据。本文以可持续发展理论、系统理论和地域分异等理论为指导，以经济合理、技术可行为原则，通过分析农用地分等与土地开发整理初步设计中目标等别确定的关系，将农用地分等成果及方法应用于土地开发整理目标等别确定中。运用聚类分析方法对影响土地开发整理目标等别的因素进行分类，以因素组合类型为桥梁，定量与定性相结合分析耕地后备资源能够达到的目标因素组合类型，从而得出在开发改良利用中能够达到的目标等别。以河北省燕山长城两侧低山丘陵区为例开展了实证研究，根据耕地后备资源内在性质及外在环境的差异，耕地后备资源目标等别为5种，即9等、10等、11等、12等、13等，对应的标准粮分别为6949.5Kg/hm~2、7483.5Kg/hm~2、8028.0Kg/hm~2、8964.0Kg/hm~2、9547.5Kg/hm~2，其中，荒草地对应的目标等别为9等、10等、11等、12等、13等；滩涂对应的目标等别为11等、12等、13等。土地开发整理初步设计目标等别的确定可作为初步设计中的工程设计目标的基础，指导土地开发整理的施工，保障土地开发整理中的土地尤其是耕地的质量安全。更多还原

【Abstract】 The Cultivated Land Occupy-Fill Balance System, which was based on our special national condition, was one of basic system in china. Since this system was brought into effect, we had achieved great success, but also made some problems; Realizing Cultivated Land Occupy-Fill Balance had been more and more difficult. The Main Approach to realize this legal goal was the land consolidation and development. At present, we taken much attention on quantitative balance to the complementary cultivated Land, but had faultiness in qualitative balance. Defining goal grade for preliminary design in land exploitation and arrangement to reach the qualitative requirement what would provide scientific basis for land development and consolidation item.This paper was under guidance of theory of Sustainable Development, System Theory, Regional Distribution System, and taken the Conception of economical and reasonable and technical feasibility as the principle. Through analyzing the relation between the Farmland Grading and defining goal grade for preliminary design in land exploitation and arrangement, applied the method and result of the farmland grading to define the goal grade in land exploitation and arrangement, by the method of cluster analysis, classified the influence factor of goal grade in land exploitation and arrangement; taking the associated types of the factors as the bridge, qualitatively and quantitatively analyzed the associated types of the factors, which could be achieved by arable land reserve resources; thus obtained the goal grade which can achieve in the utilization and development.Also took the Yanshan mountainous region in both sides of great wall of Hebei Province as the example. According to the different between the arableland reserve resources environmental factors and natural character, the goal grade of arableland reserve resources had five kinds of type, namely grade 9、grade 10、grade11、grade12、grade13, the corresponding standard grain was respectively 463.3 kg/mu、498.9 kg/mu、535.2 kg/mu、597.6 kg/mu、636.5 kg/mu, where, the weed corresponding goal grade was grade 9、grade 10、grade11、grade12、grade13、the Shoaly Land corresponding goal grade was grade9、grade 10、grade11、grade12、grade13.The defining goal grade for preliminary design in land exploitation and arrangement can take as a basic of determining the engineering design goal in preliminary design, guide land exploitation and arrangement construction; protect the quality and the Safety of the land, especially the farmland, in the land exploitation and arrangement更多还原