摘要
选择木荷、红花油茶、杨桐等树种,采用随机区组设计和简单机械设计方法,分别进行了不同树种、不同配置、不同立地条件的混交(单层纯林)和复层结构的新建型、改建型防火林带试验研究,结果表明:木荷(杜英)+红花油茶;木荷(杜英)+杨桐1:1比例梅花型混交复层结构林带,是较理想的生物防火林带结构模式,具有良好的生长效益、混交效益、立地适应效应,同时还提出了在6种不同条件下较适用的防火林带类型,为今后防火林带体系建设提供了依据。
Experimental study on tree species, disposition, mixed forests (pure forest) in different sites, and fire forest belt with new complex storey or transformed storey with Schima superba. Camellia chekiang-oleosa, Cleyera japonica, etc. by ramdom plot and simple mechanical design resulted that complex storey of Sc. superba (Elaeocarpus decipiens) + C.Chekiang-oleosa, Sc. superba (E1. decipiens) + Cl. japonica mixed forests with percentage of 1: 1 plum blossom disposition was an ideal biological fire belt structure with advantages of good growth, mixed effect and site acceptance. 6 different types of fire belt were presented in this paper.
出处
《浙江林业科技》
北大核心
1996年第3期7-14,共8页
Journal of Zhejiang Forestry Science and Technology
基金
"生物防火林带营造技术研究"项目
关键词
生物防火林带
混交
复层结构
biological fire belt, mixed forest, complex storey