| 影响杉木幼林地水土流失的因素分析及预测模型研究 |
| |
| 引用本文： | 马祥庆,何智英,等.影响杉木幼林地水土流失的因素分析及预测模型研究[J].福建林学院学报,1995,15(1):45-49. |
| |
| 作者姓名： | 马祥庆 何智英 |
| |
| 作者单位： | 福建林学院杉木研究所 |
| |
| 摘 要： | 本文根据２８个杉木采用不同营林措施径流小区的定位观测材料，利用数量化理论Ⅰ模型，对影响杉木幼林地水土流失的自然和人为因素进行排序研究，建立了南方杉木幼林地水土流失的预测模型，首次利用定量数据确定了杉木不同营林措施对杉木幼林地水土流失的影响程度，这对于有针对性地采取措施防治杉木幼林地水土流失，解决杉木连栽地力衰退，具有现实意义．
|
| 关 键 词： | 杉木 幼林地 水土流失 数量化模型 |
Analysis of Factors Affecting Runoff and Soil Erosion in Young Chinese Fir Plantation and Resulting Estimation Model |
| |
| Ma Xiangqing, He Zhiytng, Yu Xintuo.Analysis of Factors Affecting Runoff and Soil Erosion in Young Chinese Fir Plantation and Resulting Estimation Model[J].Journal of Fujian College of Forestry,1995,15(1):45-49. |
| |
| Authors: | Ma Xiangqing He Zhiytng Yu Xintuo |
| |
| Abstract: | Based on the investigated data from 28 small watersheds treated by different forest management practices,a model for predicting runoff and soil erosion in young Chinese fir plantation in South China was developed through coordination of artificial and natural factors affecting runoff and soll erosion.Effects of different forest managementpractices on runoff and soill erosion were analysed by numerical method for the first time. |
| |
| Keywords: | young chinese fir plantation runoff and soil erosion numerical model |
| 本文献已被 CNKI 维普 等数据库收录！ |
