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中国农学通报 ›› 2013, Vol. 29 ›› Issue (14): 155-160.doi: 10.11924/j.issn.1000-6850.2012-2798

所属专题: 耕地保护

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

基于标准样地的耕地质量预警机制初探——以广西为例

段正松 尹秋月 何毅峰   

  • 收稿日期:2012-08-15 修回日期:2012-09-09 出版日期:2013-05-15 发布日期:2013-05-15

The Preliminary Probe in Early Warning Mechanism of Cultivated Land Quality Based on the Standard Plot in Guangxi Area

  • Received:2012-08-15 Revised:2012-09-09 Online:2013-05-15 Published:2013-05-15

摘要: 为探索如何更有效的将农用地分等标准样地成果应用于耕地质量监测,通过分析广西农用地分等标准样地成果在耕地质量预警中的适用性,提出基于静态标准样地成果和动态标准样地成果的耕地质量预警机制的建立方法,并以桂东北丘陵区为例进行探讨。结果表明,以标准样地成果为数据源建立的耕地质量预警机制,可以为耕地质量保护提供决策支持。

关键词: 生物量, 生物量

Abstract: For exploring how to effectively apply the agricultural land grading standard plot results to monitor the cultivated land quality, the applicability of the farmland ranking standard plot results of Guangxi Province on cultivated land quality warning was analyzed, then the cultivated land quality warning mechanism was established according to the static standard plot and the dynamic standard plot respectively. These two new schemes were investigated in the northeast hilly region of Guangxi Province. The results showed that, the cultivated land quality warning mechanism could provide decision support for the quality of cultivated land protection which was established for data by the agricultural land grading standard plot results.

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