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积水沼泽
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积水沼泽
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退化湿地生态修复
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积水沼泽
积水沼泽是水供给全部来自天然降水的一种湿地生态系统,一般呈酸性并含有较贫瘠的营养元素。通常积水沼泽具有三个基本特征:地表经常过湿或有薄层积水;其上生长湿生植物或沼生植物;有泥炭积累或无泥炭积累,但有潜育层存在,沼泽排水差,潜水面位于地表。
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soil alkalinization
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soil analysis
soil and atmospherically resistant vegetation index,SARVI
Soil and Fertilizer Sciences in China
soil and health
soil and rock erosion
soil and stone material
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soil and water conservation farming measures
soil and water conservation forest-grass measures
Soil and water conservation in china
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soil and water conservation measures monitoring
soil and water conservation monitoring
soil and water conservation monitoring in production (development) and construction projects
soil and water conservation of grassland
soil and water conservation of highway
soil and water conservation of hydropower station
soil and water conservation plan of production and construction projects
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