ZHOU Guo-na,SONG Qing-feng,YANG Xin-bing.Study on Soil Facilitation Technology to Granite and Gneiss Mountain in North China——The Effect of Metal Element Release from Rock by Indoor Simulation FertilizersⅠ[J].Research of Soil and Water Conservation,2011,18(03):255-259.
华北花岗片麻岩山地土壤促成技术研究——室内模拟肥料对岩石金属元素释放作用Ⅰ
- Title:
- Study on Soil Facilitation Technology to Granite and Gneiss Mountain in North China——The Effect of Metal Element Release from Rock by Indoor Simulation FertilizersⅠ
- 分类号:
- S153.6+1
- 摘要:
- 华北花岗片麻岩山地土壤严重退化，恶劣的土壤环境严重限制了该地区的植被恢复。为了扭转这种不利因素，探寻加快土壤促成的方法，本研究利用试验区取回的岩石粉末，室内模拟3种不同肥料4种不同处理梯度对岩石金属元素的释放作用，进而找出土壤促成的最佳施肥技术。通过连续50d对金属元素的释放量观测，结果表明：3种肥料在不同处理梯度上对Na、Fe、Cr、Al等金属元素释放量均有促进释放作用，揭示了3种肥料能够加快岩石风化速率，且以生物有机肥作用最为理想，为华北花岗片麻岩山地植被恢复和退耕还林工程的顺利实施提供技术支持。
- Abstract:
- Soil seriously degenerates in North China granitic gneiss mountains,poor soil environment seriously limits the vegetation recovery in this region.In order to reverse the negative factor,to explore ways to speed up the soil development,the rock powder from the test area was brought back to laboratory,and it was simulated that three kinds of different fertilization under four kinds of different treatment had promoted the release of metal elements for finding out the best fertilization measure to contribute to soil.Through 50 days continuous observation to release of metal elements,the results showed that:three kinds of fertilizers under different treatments have advancement effect on the release of metal elements such as Na,Fe,Cr and Al.It showed that three kinds of fertilizers could speed up the rate of rock efflorescence,and effect of bio-organic fertilizer was the best.It will provide technical support for the vegetation recovery and successful implementation of Grain for Green Project in North granitic gneiss mountains.
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相似文献/References:
[1]鲁少波,宋庆丰,赵淑琴,等.华北花岗片麻岩山地土壤促成技术研究——室内模拟肥料对岩石金属元素释放作用Ⅱ[J].水土保持研究,2011,18(04):74.
LU Shao-bo,SONG Qing-feng,ZHAO Shu-qin,et al.Study on Soil Facilitation Technology to Granite and Gneiss Mountain in North China——The Effect of Metal Element Release from Rock by Indoor Simulation Fertilizers Ⅱ[J].Research of Soil and Water Conservation,2011,18(03):74.
[2]罗兰花,王翠红,谢红霞,等.大围山花岗岩风化物发育土壤抗蚀性垂直分异[J].水土保持研究,2018,25(01):62.
LUO Lanhua,WANG Cuihong,XIE Hongxia,et al.Study on Vertical Differentiation of Anti-Erodability of Soil Developed from Granite Weathering in Dawei Mountain[J].Research of Soil and Water Conservation,2018,25(03):62.
备注/Memo
收稿日期:2010-12-6;改回日期:2011-1-8。
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）”
作者简介:周国娜（1976- ），女，河北冀州市人，在读博士，讲师，从事森林生态学和水土保持方面的研究。E-mail：zhougn@hebau.edu.cn
通讯作者:宋庆丰（1983- ），男，河北故城县人，硕士，从事水土保持与荒漠化防治、森林生态系统定位观测等方面的研究。E-mail：songqingfeng2004@yahoo.com.cn