| 辽宁省主要农田土壤有机质状况及调控对策 |
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| 引用本文： | 蒋卫东,颜丽,关连珠.辽宁省主要农田土壤有机质状况及调控对策[J].北方水稻,2003(1):32-35. |
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| 作者姓名： | 蒋卫东 颜丽 关连珠 |
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| 作者单位： | 1. 辽宁省农业厅,辽宁,沈阳,110005
2. 沈阳农业大学,辽宁,沈阳,110161 |
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| 摘 要： | 根据辽宁省各类高低产农田土壤有机质状况的调查,分析了土壤有机质下降的主要原因。获得了各类农田土壤有机质含量的适宜值。指出作物秸秆、畜禽粪便、城市生活垃圾等都是可利用的有机肥资源。积极推广优质有机肥料,可以改善生态环境、提高土壤肥力、改善农产品品质。
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| 关 键 词： | 农田土壤 有机质含量 矿化 腐解残留率 有机肥源 |
| 文章编号： | 1007-5003(2003)01-0032-04 |
| 修稿时间： | 2002年10月8日 |
Soil Organic Matter Condition of Main Agricultural Fields in Liaoming Province and Its Regulate and Control |
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| Jiang Weidong,Yan Li,Guan Lianzhu.Soil Organic Matter Condition of Main Agricultural Fields in Liaoming Province and Its Regulate and Control[J].Reclaiming and Rice Cultivation,2003(1):32-35. |
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| Authors: | Jiang Weidong Yan Li Guan Lianzhu |
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| Institution: | Jiang Weidong 1 Yan Li 2 Guan Lianzhu 2 |
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| Abstract: | According to the investigation of soil organic matter condition of all sorts of high or low yield agricultural fields in Liaoning privince,analysed the main reasons of soil organic matter's descent ,got the data of the appropriate amount of soil organic matter in sorts of agricultural fields.Pointed out that straw,dung,household garbage of cities are all useful organic matter resources.applying actively high quality manure could improve the entironment ,soil fertility and the quality of agricultural products. |
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| Keywords: | agricultural soil organic matter content mineralization decomposing and retention rate organic fertilizer resource |
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