| 洞庭湖地区地球化学土壤质量分区及评价 |
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| 引用本文： | 邓集余.洞庭湖地区地球化学土壤质量分区及评价[J].湖南地质,1997,16(3):193-196. |
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| 作者姓名： | 邓集余 |
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| 作者单位： | 湖南省地球物理地球化学勘查院 |
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| 基金项目： | 地矿部湖南地勘局地勘基金 |
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| 摘 要： | 该文根据营养元素的含量，对洞庭湖地区的土壤质量进行了优、劣分区。在优势区可以少施或免施钙镁磷肥，在劣势区应少施有机肥和磷肥，多施氮、钾肥及多元素复合肥。
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| 关 键 词： | 农业地质 土壤质量 区域化探测量 洞庭湖地区 |
Geochemical Soil Partition and Eualuation in Dongting Lake Area |
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| Deng Jiyu,Hunan Institute of Geophysical-Geochemical Exploration.Geochemical Soil Partition and Eualuation in Dongting Lake Area[J].Hunan Geology,1997,16(3):193-196. |
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| Authors: | Deng Jiyu Hunan Institute of Geophysical-Geochemical Exploration |
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| Institution: | Deng Jiyu Hunan Institute of Geophysical-Geochemical Exploration |
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| Abstract: | This Paper,according to soil quality,partition Dongting Lake area into the superior regions and the inferior.In superior regions,little fused caleium-magnsesium phosphate may be applied,and in infeior regions,litle organic or phosphate fertilizer but plenty nitrogen and potash and multelement compound fertilizer may be applied. |
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| Keywords: | agogeology soil partition regional geochemical prospecting Dongting lake area |
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