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| 不同配比施肥对华北花岗片麻岩山地土壤促成的作用 | |
| 引用本文： | 李新玉,宋庆丰,鲁绍伟,杨新兵,宋庆福.不同配比施肥对华北花岗片麻岩山地土壤促成的作用[J].林业调查规划,2011,36(1):123-127. |
| 作者姓名： | 李新玉 宋庆丰 鲁绍伟 杨新兵 宋庆福 |
| 作者单位： | 1. 西平县林业局,河南,西平,463900 2. 河北农业大学,河北,保定,071001 3. 北京林业大学,北京,100083 4. 清大华创(日照)科技卵化器置业有限公司,山东,日照,276800 |
| 基金项目： | 国家"十一五"科技攻关"华北土石山区植被恢复与重建技术试验示范(2006BAD-03A11)"与河北省林业局"河北省片麻岩山区退化林地土壤促成与改良技术研究" |
| 摘 要： | 华北花岗片麻岩山区土壤严重退化,恶劣的土壤环境是该地区植被恢复的限制性因子.利用不同配比的化肥对试验区内土壤进行促成技术研究,结果表明:各种配比的肥料间,对土壤有机质和营养元素的影响(以全P释放量为例),以NPK1和NPK2处理效果最好,其分别提高风化速率29.68%和31.21%;对土壤粒径的影响(以<1 mm粒径土壤重量百分比为例),同样以NPK1和NPK2处理效果最好,其分别提高风化速率30.50%和24.81%.综上分析可以说明,各种配比的化肥对土壤促成起到了一定的作用,试验区内土壤正朝成熟土壤方向演化. |
| 关 键 词： | 配比施肥 华北花岗片麻岩山地 土壤促成 有机质和营养元素 土壤粒径 风化速率 |
Impact of Different Ratio Fertilizer on Soil Mature in North China Granite and Gneiss Mountains |
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| LI Xin-yu,SONG Qing-feng,LU Shao-wei,YANG Xin-bing,SONG Qing-fu.Impact of Different Ratio Fertilizer on Soil Mature in North China Granite and Gneiss Mountains[J].Forest Inventory and Planning,2011,36(1):123-127. | |
| Authors: | LI Xin-yu SONG Qing-feng LU Shao-wei YANG Xin-bing SONG Qing-fu |
| Institution: | 1.Forestry Bureau of Xiping County of Henan Province,Xiping 463900,Henan,China;2.Hebei Agricultural University,Baoding 071001,Hebei,China;3.Beijing Forestry University,Beijing 100083,China;4.Tsingcrea(Rizhao) Technology Incubation Properties Co.,Ltd.Rizhao 276800,Shandong,China) |
| Abstract: | The soil in granitic gneiss mountains in North China is seriously degraded.Poor soil is the limiting factor in vegetation recovery.Mature technology of soil has studied with different ratio of chemical fertilizers used in soil test area.The results show that：among various ratio of fertilizer,NPK1 and NPK2 have the best impact on the soil organic matter and nutrients（in all P release as an example）,and their weathering rates were increased by 29.68% and 31.21%;same with soil particle size（to1mm size of soil weight as an example）,the NPK1 and NPK2 also have best effects and improve the weathering rate up to 30.50% and 24.81%.In summary,analysis illustrates that the various ratio of chemical fertilizer contribute to play a certain role on soil.The soil in the test area were evolving in the direction of mature soil. |
| Keywords: | ratio fertilizer granitic gneiss mountains in North China mature soil organic matter and nutrients soil particle size weathering rate |
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