退化红壤不同治理模式马尾松生长特点分析
DOI:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

福建省自然科学基金资助项目(D0010014)


Growth Characteristics of Pinus Massoniana Under Different Improving Patterns in Degraded Red Soil
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    对福建省长汀县花岗岩红壤区严重侵蚀地3种治理模式的马尾松林分进行生长过程分析,结果表明,前期合理的水土保持工程措施和施肥措施为马尾松的正常生长创造了条件,3种模式的治理措施在初期对马尾松的生长都有很大的促进作用,其中,模式对马尾松的生长促进效果最好,模式的效果最差,随着时间推移和肥力的耗竭,马尾松的生长又趋退化,其中以模式的效果维持时间最长,模式最短,效果也最差。因此合理的水土保持工程措施和施肥措施是治理严重侵蚀退化土壤的必要手段,而后期如何进行调控管理以加快生态系统的恢复是今后在类似地区亟待研究的问题。

    Abstract:

    The growth process of Pinus massoniana under three improving and control patterns of grass-planting(pattern Ⅰ), arbor mixed with shrub(pattern Ⅱ) and arbors-mixed(pattern Ⅲ) in severely eroded red soil at Hetian town, Changting county, Fujian province are studied. The results showed that compared with control plot, the growth of Pinus massoniana developed in plots where having taken some measures for soil and water conservation. On initial stage, three patterns promoted tree growth, and the effect of pattern Ⅲ was the best, while that of patternⅠwas the poorest. With time going on and fertility exhausted, the growth of Pinus massoniana declined again, and the duration of the effect was the longest for pattern Ⅱ, whereas the shortest for pattern Ⅰ. It is clear that combination of mechanical and fertility measures are necessary for the control of degraded eroded soil, and how to regulate them on late stage to accelerate the restoration of ecosystem remains a critical question for future research.

    参考文献
    相似文献
    引证文献
引用本文

谢锦升,陈光水,何宗明,杨玉盛,吴大同.退化红壤不同治理模式马尾松生长特点分析[J].水土保持通报,2001,(6):24-27

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2001-07-23
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2014-11-28
  • 出版日期: