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Influences of Sense of Place on Farming Households' Relocation Willingness in Areas Threatened by Geological Disasters:Evidence from China

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International Journal of Disaster Risk Science 2017年第1期8卷 16-32页

作者： Dingde Xu Li Peng Shaoquan Liu chunjiang su Xuxi Wang Tiantian Chen Institute of Mountain Hazards and Environment Chinese Academy of Sciences University of the Chinese Academy of Sciences

Scholars from environmental psychology,geography, disaster science, and sociology have recently focused attention on evacuation and relocation behaviors and influencing factors in hazard-threatened areas. However, existing studies are mainly focused on developed countries and the influence of individual characteristics,household characteristics, and the perception of risk of urban households on evacuation and relocation *** studies examine developing countries and the influence of farmers' sense of place in geological hazardthreatened areas. Using statistics of farming households in an area threatened by landslides, this is a pilot study to explore the relationship of sense of place to the relocation willingness of farming households while controlling for other variables. The results show that:(1) Households with higher scores of place identity and place dependence are less willing to relocate, whereas place attachment has no significant relationship to household relocation willingness;(2) Risk perception dimensions, including probability,threat, and controllability have a significant relationship to household relocation willingness, while worry and fear of the unknown have no significant relationship;(3) Household characteristics, including income, whether a household has experienced economic loss from landslides, and social support are significantly correlated with household relocation willingness, while gender, age, experience, distance to hazard sites, size of household, children, older people, and housing material are not. The results for information and education are not robust. This study contributes to the current literature by improving the understanding of the relationship of sense of place to the relocation willingness of farming households in villages threatened by geological disasters in rural China.

关键词： China Farming households Relocation willingness Risk perception Sense of place Three Gorges Reservoir area

Effects of Different Organic Residues on Rice Yield and Soil Quality

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Journal of Mountain Science 2012年第5期9卷 715-722页

作者： PENG Li LIU Wei su chunjiang LI Ping FANG Yan WANG Xiaolan suN Lian Institute of Mountain Hazards and Environment Chinese Academy of SciencesNo.9.Section 4South Renmin RoadChina Graduate University of Chinese Academy of Sciences Beijing 100049China Institute of Horticulture Sichuan Academy of Agricultural SciencesChengdu 610066China Key Laboratory of Horticultural Crops Biology and Germplasm Enhancement in Southwest Regions Ministry of AgricultureChengdu 61oo66China Southwest Jiaotong University Chengdu 610031China Sichuan Technology and Business Collage Dujiangyan 611844China Sichuan Provincial Environmental Information Center Chengdu 610015China

Calcaric regosols are a valuable land resource, distributed widely across western China. Soil quality has deteriorated considerably in recent years owing to the blind pursuit of economic benefits. A 2-year field experiment was carried out to evaluate the effects of using spent mushroom compost, leguminous plant (Vicia sepium L.) compost, and a combination of the two (at a 1:1 and 2:1 ratio), on rice yield and soil quality in a suburb of China. Vicia sepium L. composted with spent mushroom compost at a 1:1 ratio produced the highest grain and stover yield, grain and stover phosphorus concentration, and phosphorus uptake of rice; they were 56.5%, 93.2%, 89.3%, 198.6% and 22.2% greater than control soil, respectively. The 2:1 ratio (Vicia sepium L.: spent mushroom compost) produced the highest grain N concentration, stover N concentration, and N uptake; they were 31.6%, 31.4%, and 40.7% higher than control, respectively. Soil physical, chemical, and environmental properties were improved with the application of Vicia sepium L. composted with spent mushroom compost at a 2:1 ratio. In particular, soil water-stable aggregates, organic carbon, particulate organic carbon, total nitrogen, available potassium, and cation exchange capacity increased, whereas bulk density, pH, and phytoavailable heavy metals decreased. This organic treatment is beneficial to improve soil quality indicators, and contribute to soil restoration.

关键词： Co-composting Leguminous plants Soilquality indicators Soil restoration Spent mushroomcompost

Toxic Plant Resources in Panxi Area

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Wuhan University Journal of Natural Sciences 2007年第4期12卷 762-768页

作者： XU Yun su chunjiang ZHENG Yuanchang Institute of Mountain Hazards and Environment Chinese Academy of Sciences Chengdu 610041 Sichuan China

Panxi Area is abundant in plant resources, among which toxic plants are of great value in terms of exploitation. This paper is an initiative study （via field as well as literature investigation） of the categories, distributions, and reserves of toxic plant resources in Panxi Area. The study reveals that there are 51 families （210 species） of toxic plants evenly distributed in Panxi Area, of which more than 40 species grow in all counties in the area, and more than 14 species total a reserve more than 1.0×10^5 kg. These toxic plants are of great applications to medicine, gardening, biopesticide industry, environmental engineering, and oil manufacturing. Rhododendron molle, Anisodus acutangulus, Arisaema erubesocens, Stellera chamaejasme, Rhytolacca acinosa, Rheum officinale, and Azadiralta indica etc are the typical toxic plants with great value of exploitation in Panxi Area.

关键词： toxic plant resources exploitation categories distributions reserves Panxi Area

Status of and suggestions for Senior Citizens＇ Participation in Ethnic Tourism： A Case Study of Wolong National Nature Reserve in Sichuan

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Journal of Landscape Research 2018年第1期10卷 57-60页

作者： suN Junfeng su chunjiang Institute of Mountain Hazards and Environment Chinese Academy of Sciences & Ministry of Water Conservancy Chengdu Sichuan 610041 China University of Chinese Academy of Sciences Beijing 100049 China School of Tourism History and Culture Southwest Minzu University Chengdu Sichuan 610041 China

The participation of ethnic minority communities in the development of local tourism is usual y based on the family unit. Senior citizens can not only provide labor services within their reach, but inherit and defend local culture and landscape, playing an important social role. Their living conditions are tied to the rest of the family, and affect the sustainability of the entire community. Through field visits to ethnic minority communities in Wolong National Nature Reserve in Sichuan, authors of the paper summarized the status and problems of elderly people's participation in tourism development, and put forward specific suggestions.

关键词： Tourism Ethnic minority communities Senior citizens

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河南省城乡一体化评价指标体系研究

农业经济问题 2009年第7期30卷 96-100页

作者：苏春江中国农业大学经济管理学院北京100083

本研究应用德尔菲法,根据城乡一体化的内涵和河南省经济社会发展的总体状况、趋势与目标,构建出河南省城乡经济社会发展程度和城乡差异程度为测评内容、覆盖面比较广泛的城乡一体化评价体系。在此基础上,根据不同地域的实际情况,适当调... 详细信息

本研究应用德尔菲法,根据城乡一体化的内涵和河南省经济社会发展的总体状况、趋势与目标,构建出河南省城乡经济社会发展程度和城乡差异程度为测评内容、覆盖面比较广泛的城乡一体化评价体系。在此基础上,根据不同地域的实际情况,适当调整城乡一体化评价体系,然后对河南省、河南省各省辖市城乡一体化程度分别进行评价和预测。

关键词：城乡一体化程度评价指标体系评价和预测河南省

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财政支农投入与城乡一体化关系研究

技术经济 2009年第5期28卷 76-80,91页

作者：苏春江中国农业大学经济管理学院北京100083

本文在测评城乡一体化程度的基础上,定量分析了财政支农投入和人均财政支出及其比值、农村人均全社会固定资产投资和人均全社会固定资产投资及其比值对城乡一体化程度的影响。分析结果显示,财政支农投入和人均财政支出及其比值等因素对... 详细信息

本文在测评城乡一体化程度的基础上,定量分析了财政支农投入和人均财政支出及其比值、农村人均全社会固定资产投资和人均全社会固定资产投资及其比值对城乡一体化程度的影响。分析结果显示,财政支农投入和人均财政支出及其比值等因素对城乡一体化程度的影响很大,现存问题是财政支农投入占财政支出比例低且呈下降趋势,总量水平也较低。最后,本文根据分析结果提出了相应的政策建议。

关键词：财政支农投入城乡一体化程度定量分析

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长江上游水质与产业密度关系数学模型

环境科学 2000年第2期21卷 16-19页

作者：苏春江何锦峰陈国阶中国科学院水利部成都山地灾害与环境研究所成都610041

通过对长江上游（四川省）各地、市、州水质及相应地区产业密度的分析，以地区水质Ｐ′ｊ为自变量，以产业密度Ｇ′为因变量，以１＋５Ｐ′ｊ和ｌｎＧ′作散点图并进行数学拟合，得到四川省水质与产业密度数学模型．对数学模型求导... 详细信息

通过对长江上游（四川省）各地、市、州水质及相应地区产业密度的分析，以地区水质Ｐ′ｊ为自变量，以产业密度Ｇ′为因变量，以１＋５Ｐ′ｊ和ｌｎＧ′作散点图并进行数学拟合，得到四川省水质与产业密度数学模型．对数学模型求导并令导数等于１，得Ｐ′ｊ＝０．４０２，Ｇ′＝１４１．７１；当Ｇ′≤１４１．７１万元／ｋｍ２时，水质的变差速度小于产业增长速度，当Ｇ′＞１４１．７１万元／ｋｍ２时，水质的变差速度大于产业密度的增长速度．在考虑四川省经济发展时要注意到这个关系．在产业密度大于１４１．７１万元／ｋｍ２时，为保护水环境和促进经济持续健康发展，必须提高产业的技术水平、调整产业结构、采取必要的环保政策、加大环保投入和环保新技术的开发和应用．

关键词：产业密度数学模型长江上游水质污染废水排放

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简述攀西地区的资源与开发

山地学报 2004年第S1期22卷 1-3页

作者：苏春江中国科学院水利部成都山地灾害与环境研究所四川成都 610041

攀西地区是一个多山的区域,是一个经济落后的区域,也是一个资源非常丰富的区域。区内有三大资源体系:矿产资源、水能资源和生物资源。本文阐述了攀西地区资源开发的过程,资源开发对攀西地区经济发展和生态环境的影响,资源开发重点的转移... 详细信息

攀西地区是一个多山的区域,是一个经济落后的区域,也是一个资源非常丰富的区域。区内有三大资源体系:矿产资源、水能资源和生物资源。本文阐述了攀西地区资源开发的过程,资源开发对攀西地区经济发展和生态环境的影响,资源开发重点的转移,资源开发观念的更新,并提出未来攀西的发展应以可再生资源开发为主,以可持续发展为宗旨,区域发展和承担起长江流域生态环境屏障的责任并重,以生物资源开发为导向解决攀西地区的经济发展和生态环境建设问题。

关键词：攀西地区资源开发发展

攀西地区大马士革Ⅲ玫瑰引种栽培及产业化前景

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山地学报 2006年第5期24卷 636-640页

作者：徐云苏春江中国科学院水利部成都山地灾害与环境研究所中国科学院水利部成都山地灾害与环境研究所四川成都610041

论述了攀西地区的生态环境条件和大马士革Ⅲ玫瑰的生态学特征,认为大马士革Ⅲ玫瑰在攀西地区适生。总结了大马士革Ⅲ玫瑰在攀西地区高温、高湿配套促根扦插和密植、人工整形控冠致矮的高效繁菌和种植技术。分析了大马士革Ⅲ玫瑰产业化... 详细信息

论述了攀西地区的生态环境条件和大马士革Ⅲ玫瑰的生态学特征,认为大马士革Ⅲ玫瑰在攀西地区适生。总结了大马士革Ⅲ玫瑰在攀西地区高温、高湿配套促根扦插和密植、人工整形控冠致矮的高效繁菌和种植技术。分析了大马士革Ⅲ玫瑰产业化在攀西地区实现的条件,配套条件以及预期经济效益,指出其产业化前景广阔。

关键词：引种栽培产业化前景