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書封 中国热带珊瑚岛土壤性状与改良
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中国热带珊瑚岛土壤性状与改良

Published
2021/08/31
Format
PDF
Subject
ISBN
9787535976758
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我国热带海岛有众多珊瑚岛,珊瑚岛土壤的成土母质是碳酸钙与碳酸镁。这些岛屿上的土壤主要有分布于各岛中部的常绿乔木林和常绿灌木林下的石灰质腐殖土,以及分布在岛外围沿岸海滨的冲积珊瑚砂。这些土壤支撑的植被生态系统很独特,也很脆弱。为了建设安全岛、生态岛和宜居岛,保护、利用和恢复这些岛屿的土壤和植被是其中的重要课题。  我国的科技工作者在重建热带珊瑚岛植被过程中,通过植物种类的筛选并结合一定的土壤改良,初步解决了新成珊瑚岛的绿化问题,并取得了较好的成果。然而,热带珊瑚岛的植被建设是一项长期的工作,并且仍面临许多科学和技术问题,例如,植被的长期健康生长、植被近自然的演化、借助更多乡土植物配置进行的景观美化等。要解决好这些问题,需要充分认识珊瑚岛土壤的性状、土壤未来发育方向、土壤养分供应的稳定性、土壤盐碱度对植物生长的影响、功能性土壤生物群落的建立,以及土壤如何高效改良等。
  • Place of Publication 中國大陸
  • Language 簡體中文
  • DOI 10.978.75359/76758

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