[PDF][PDF] 喀斯特峰丛洼地退耕还林还草工程的植被土壤耦合协调度模型

彭晚霞, 宋同清, 曾馥平, 王克林, 杜虎, 鹿士杨 - 农业工程学报, 2011 - cern.ac.cn
植物和土壤的耦合协调关系是生态恢复, 退耕还林还草工程顺利实施的关键.
该文基于典型喀斯特峰丛洼地7 种代表性退耕还林还草模式植被土壤的全面调查和取样分析 …

Assessment on agricultural drought vulnerability in the Yellow River basin based on a fuzzy clustering iterative model

D Wu, DH Yan, GY Yang, XG Wang, WH Xiao… - Natural hazards, 2013 - Springer
Drought is one of the major natural disasters occurring in China and causes severe impacts
on agricultural production and food security. Therefore, agricultural drought vulnerability …

Spatiotemporal analysis of the agricultural drought risk in Heilongjiang Province, China

W Pei, Q Fu, D Liu, T Li, K Cheng, S Cui - Theoretical and Applied …, 2018 - Springer
Droughts are natural disasters that pose significant threats to agricultural production as well
as living conditions, and a spatial-temporal difference analysis of agricultural drought risk …

Assessing agricultural drought vulnerability in the Sanjiang Plain based on an improved projection pursuit model

W Pei, Q Fu, D Liu, T Li, K Cheng - Natural Hazards, 2016 - Springer
Drought is one of the main natural disasters affecting regional agriculture, and regional
agricultural drought vulnerability assessment is necessary to establish regional drought …

Regional assessment of human-caused ecological risk in the Poyang Lake Eco-economic Zone using production–living–ecology analysis

H Wang - PLoS One, 2021 - journals.plos.org
In this study, based on the regional land-use risk space division (regional ecological risk
source/receptor space identification) using production–living–ecology analysis, three spatial …

九峰山不同林分类型生态恢复植被-土壤系统耦合关系评价

王皓月, 郭月峰, 徐雅洁, 祁伟, 卜繁靖, 祁慧娟 - 生态环境学报, 2021 - jeesci.com
为了解九峰山不同人工林分植物与土壤之间的相互作用, 该研究选取了侧柏, 柠条, 长梗扁桃,
山杨, 虎榛子, 黄刺玫样地以及撂荒地为研究对象, 通过对不同人工林的植被调查和土壤样品采样 …

Models of vegetation and soil coupling coordinative degree in grain for green project in depressions between karst hills

W Peng, T Song, F Zeng, K Wang… - Transactions of the …, 2011 - ingentaconnect.com
Coupling coordinative relationship of vegetation and soil is the key for ecological restoration
and for implementing grain for green project. Based on the investigation and analysis of …

Identification of drought and frequency analysis of drought characteristics based on palmer drought severity index model

Y Zhou, L Liu, P Zhou, J Jin, J Li… - Transactions of the …, 2014 - ingentaconnect.com
Drought risk management is an effective countermeasure to drought disaster mitigation.
Process identification and frequency analysis of drought characteristics are the basis for risk …

Evaluation of vegetation and soil characteristics during slope vegetation recovery procedure

Y Zhang, T Zhao, C Shi, H Wu, D Li… - Transactions of the …, 2013 - ingentaconnect.com
In recent years, the implementation of the development and construction projects has
destroyed original ecological barrier, which results in a series of environmental problems …

The vulnerability assessment method for Beijing Agricultural Drought

L Huang, P Yang, S Ren - … and Computing Technologies in Agriculture VII …, 2014 - Springer
Drought is a major disaster which Beijing agricultural systems faced with, build drought
warning mechanism we need in-depth analysis the causes and mechanism of the drought to …