| 海南省澄迈县耕地养分状况及质量评价 |
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| 引用本文： | 吕烈武,袁辉林,蔡德江,黄顺坚.海南省澄迈县耕地养分状况及质量评价[J].热带作物学报,2013,33(8):15-19. |
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| 作者姓名： | 吕烈武 袁辉林 蔡德江 黄顺坚 |
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| 作者单位： | 海南省土壤肥料站 海南海口 571100;海南省土壤肥料站 海南海口 571100;海南省土壤肥料站 海南海口 571100;海南省土壤肥料站 海南海口 571100 |
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| 摘 要： | 根据收集的耕地地力材料以及“测土配方施肥”采样调查分析结果，对澄迈县耕地地力进行定量评价分级。澄迈县现有耕地2.44万hm2，划分为5个等级：1级地1 438.62 hm2，占耕地面积的5.91%；2级地4 592.99 hm2 ，占耕地面积的18.86%；3级地12 530.89 hm2，占耕地面积的51.46%；4级地4 754.09 hm2，占耕地面积19.52%；5级地1 033.80 hm2，占耕地面积的4.25%。并根据评价结果，对各等级耕地的利用提出建议。
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| 关 键 词： | 耕地地力 质量评价 澄迈县 |
Quality Evaluation of Farmland in Chengmai County of Hainan Province |
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| Institution: | Soil and Fertilizer Institute of Hainan, Haikou, Hainan 571100;Soil and Fertilizer Institute of Hainan, Haikou, Hainan 571100;Soil and Fertilizer Institute of Hainan, Haikou, Hainan 571100;Soil and Fertilizer Institute of Hainan, Haikou, Hainan 571100 |
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| Abstract: | In order to investigate the quality status of farmland of Chengmai county, the productivity of farmlands in Chengmai county was assessed and classified based on information of farmland of Chengmai county, and analysis results from the balanced fertilization on soil testing. The results showed that there were 2.37 million hm2 cultivated land in Chengmai county now, divided into five grades. The areas of the 1st, 2nd, 3rd, 4th and 5th, respectively; which constitute of and of the total area of the cultivated land, respectively. Based on evaluation results, recommendations were proposed specifically for arable lands with various grades. |
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| Keywords: | cultivated land capacity quality evaluation Chengmai county |
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