| 滨海盐碱地基盘法造林试验 |
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| 引用本文： | 李国华,岳增璧,朱金兆,景峰,张学培,魏天兴. 滨海盐碱地基盘法造林试验[J]. 中国水土保持科学, 2008, 6(6): 8-13 |
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| 作者姓名： | 李国华 岳增璧 朱金兆 景峰 张学培 魏天兴 |
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| 作者单位： | 北京林业大学水土保持学院,水土保持与荒漠化防治教育部重点实验室,100083,北京 |
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| 基金项目： | 国家林业局引进国际先进农业科学技术计划(948计划) |
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| 摘 要： | 为研究推广基盘法造林技术在我国沿海盐碱地区的应用，以唐山市南堡盐场重盐碱地为研究对象，通过基盘育苗、修筑台田、挖排水沟、铺隔离层、客土穴移植树苗等综合措施，探讨滨海盐碱地基盘法造林技术。结果表明：种基盘具有一定阻隔盐碱的作用，其出苗率降序排列依次为Ⅲ、Ⅳ、Ⅱ、Ⅰ，即以客土、草炭、蛭石和珍珠岩体积比为5：1：2：2的种基盘出苗率最高，且蛭石和珍珠岩组合占优势的基盘配方出苗率高于草炭占优势的基盘配方；台田以南北两条“十”字式（炉渣）的排盐阻盐效果最好，炉渣隔离层比建筑垃圾隔离层的排盐阻盐效果要好；客土穴起到了较好的改土阻盐效果，大部分移植树苗成活。研究结果可为滨海盐碱地造林提供改土阻盐技术支持。
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| 关 键 词： | 滨海盐碱地 基盘 台田整地 排水沟 隔离层 电导率 |
Tests of seed-base for afforestation on saline-alkali soil by sea |
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| Li Guohua,Yue Zengbi,Zhu Jinzhao,Jing Feng,Zhang Xuepei,Wei Tianxing. Tests of seed-base for afforestation on saline-alkali soil by sea[J]. Science of Soil and Water Conservation, 2008, 6(6): 8-13 |
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| Authors: | Li Guohua Yue Zengbi Zhu Jinzhao Jing Feng Zhang Xuepei Wei Tianxing |
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| Affiliation: | Li Guohua,Yue Zengbi,Zhu Jinzhao,Jing Feng,Zhang Xuepei,Wei Tianxing (Key Lab.of Soil & Water Conservation , Desertification Combating,Ministry of Education,College of Soil , Water Conservation,Beijing Forestry University,100083,Beijing,China) |
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| Abstract: | Taking a bad saline-alkali soil by sea in the city of Tangshan as the research object,adopting some measures,such as sowing by seed-bases to breed seedlings,building stair-fields,digging open drains,constructing isolating layers,transplanting seedlings in carrying soil columns etc,and exploring a new technology of seed-base for afforestation on saline-alkali soil by sea.The results showed that the seed-bases had a certain function to anti-salinization.Vermiculite and pearlite had a better effect than peat i... |
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| Keywords: | saline-alkali soil by sea seed-base build stair-fields drainage isolating layer conductivity |
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