冀豫鄂三省农用地分等成果一致性检验

农用地省级分等成果是国家级成果汇总的基础,省级成果是否具有一致性,省际是否平衡协调是国家级汇总研究的重点内容。以冀豫鄂三省为例,标准样地为样本数据,分析标准粮产量与农用地等别关系,剖析农用地省级分等成果的内部一致性以及省际差异程度。检验结果表明:各省农用地分等结果与标准粮产量间具有相同的变化趋势,但相关程度与变化关系不具有整体一致性。

Consistency Test of Classification on Agricultural Land for Hebei,Henan and Hubei

The provincial classification on agriculture land is the foundations of state integration.The consistency and equilibrium coordination of the provincial classification results is the key of countrywide integration.In this paper,Hebei,Henan and Hubei were taken as the study areas.The standard ground was chosen as sample to analyze the relation of standard food yield and rank of agricultural land,and to discuss the difference degrees and the internal consistency of the provincial results.The test result indicates that it has the same trend of agriculture land classification and standard food yield on the same cells for each province,but it doesn't have the consistency on the whole of the correlation measure and the change relation.The countrywide integration of agriculture land classification result could be completed by adjustment of provincial results.