水黄皮在闽南沙岸木麻黄防护林带更新中应用研究  

Applicative Study of Pongamia pinnata on Regeneration of Casuarina equisetifolia Protection Forest in Fujian Southern Sandy Coastal Zone

作　　者：林武星[1] 朱炜[1] 林伟东 聂森[1] 李茂瑾[2] 吴惠忠[2] Lin Wuxing;Zhu Wei;Lin Weidong;Nie Sen;Li Maojin;Wu Huizhong(Fujian Academy of Forestry,Fuzhou,Fujian 350012,China;Chihu National Protective Forest Farm of Hui’an County,Hui’an,Fujian 362100,China)

机构地区：[1]福建省林业科学研究院,福建福州350012 [2]福建省惠安赤湖国有防护林场,福建惠安362100

出　　处：《绿色科技》2022年第17期128-131,共4页Journal of Green Science and Technology

基　　金：福建省科技计划项目(编号:2020R1009009);福建省林业科技推广项目(编号:闽林推[2016]SJ11号);福建省林科院自选项目(编号:闽林研[2015]73号);国家林业局南方山地用材林培育重点实验室、福建省森林培育与林产品加工利用重点实验室。

摘　　要：闽南沙岸木麻黄防护林带更新采用水黄皮造林试验,包括木麻黄基干林带更新采取林内套种水黄皮试验和海岸后侧木麻黄林带采伐迹地采用木麻黄与水黄皮带状混交试验。结果表明:木麻黄基干林带内水黄皮的保存率、树高和胸径随林带郁闭度的增加而降低,不同郁闭度林带内水黄皮的保存率、树高和胸径差异达到显著水平;林带内套种水黄皮对土壤肥力起到改善作用;木麻黄与水黄皮带状混交能提高木麻黄的生长量、林分防风效能和土壤肥力。The afforest experiment to adopt Pongamia pinnata was conducted in regeneration of Casuarina equisetifolia Protection Forest in Fujian Southern Sandy Coastal Zone including interplanting Pongamia pinnata under trunk shelterbelt of Casuarina equisetifolia and belt mixed with Casuarina equisetifolia and Pongamia pinnata in posterior side of coast. The study indicated that the preservation, height and diameter of Pongamia pinnata under trunk shelterbelt of Casuarina equisetifolia decreased with the increasing of belt canopy density. The different of the preservation, height anddiameter of Pongamia pinnata under different canopy density trunk shelterbelt of Casuarina equisetifolia was obvious. The soil fertility of belt through interplanting Pongamia pinnata was improved. Belting mixed plenting of Casuarina equisetifolia and Pongamia pinnata improved the growth, protective ability and soil fertility of Casuarina equisetifolia forest.

关 键 词：水黄皮 木麻黄防护林带 更新 套种 混交 防风效能 土壤肥力 

分 类 号：S7[农业科学—林学]