分享到:

abandonment

遗弃 (本文共2字) 阅读全文>>

相关文献

An Empirical Study of Farmers' Perception and Behavior on Farmland Abandonment in Yunnan Province

Asian Agricultural Research
Asian Agricultural Research

Received:August 11,2016 Accepted:October 23,2016Supported by Supported by Program for Innovative Research Team(in Scienceand Technology)in University of Yunnan Province.*Corresponding author.Email:yangliyong@yxnu.net1 IntroductionThe farmland abandonment can lead to food shortages and other is-sues,thus threatening the survival and development of mankind.However,due to various reasons,the phenomenon of farmlandabando... (本文共3页) 阅读全文>>

Spatial patterns of farmland abandonment and its impact factors in the central Three Gorges Reservoir Area

Journal of Mountain Science
Journal of Mountain Science

Introductionrelatively lower(Mather and Needle 1998;Xu2010;Shao et al.2014;Shao et al.2015).TheIn the recent decades,China’s rapidmethods of studying the farmer scale mainlyurbanization has induced significant changes ininclude investigations of different farmers andpopulation structure and challenged the land usagerevealing the relationship between farmer behaviorin many regions.The land area used for urbanand aband... (本文共14页) 阅读全文>>

耕地撂荒研究进展与展望(英文)

Journal of Geographical Sciences
Journal of Geographical Sciences

1 IntroductionAn area’s land use usually corresponds to its concomitant stages of social development.Consequently,land use transitions in lockstep with the stages of development(Long et al.,2002).During preindustrial and early industrialization periods,growing populations andeconomies led to increasing demands for food and wood.As a result,larger land areas werecultivated and developed,and the extent of forest cover ... (本文共28页) 阅读全文>>