A new conceptual model for social-ecological environment capacity of debris flow waste-shoal land based on sustainable development in mountainous area

Message:
Article Type:
Research/Original Article (بدون رتبه معتبر)
Abstract:
Background and objectives

Debris flow waste-shoal land (DFWSL) is a unique land resource with significant use prospects and development value (e.g. agriculture, urbanization, and infrastructure land). However, a lack of understanding of environment capacity hinders the development and use of such land.

Materials and methods

Therefore, this study examines DFWSL and relevant human and natural factors and proposes the concept of the social-ecological environment capacity (SEEC) of DFWSL. We explain the connotation by exploring the evaluation index system based on various theories, such as the dissipation structure theory, ecological disaster and change theory, ecosystem balance theory, ecosystem functional value assessment theory, land cover/land change, and related knowledge.

Results and conclusion:

Moreover, we form the framework for and research approaches to the SEEC of DFWSL. In this method, the number of active agents and the activity intensity are considered to evaluate the SEEC of the DFWSL system, and the distribution characteristics of active agents with dynamic states in different spatial and temporal scales are used to characterize the heterogeneity within the DFWSL system. We attempt to provide theoretical guidance for improving land use efficiency in mountainous areas relevant to maintaining ecological security and sustainable economic development.

Language:
English
Published:
Journal of Nature and Spatial Sciences, Volume:1 Issue: 1, Winter and Spring 2021
Pages:
1 to 16
magiran.com/p2278667  
دانلود و مطالعه متن این مقاله با یکی از روشهای زیر امکان پذیر است:
اشتراک شخصی
با عضویت و پرداخت آنلاین حق اشتراک یک‌ساله به مبلغ 1,390,000ريال می‌توانید 70 عنوان مطلب دانلود کنید!
اشتراک سازمانی
به کتابخانه دانشگاه یا محل کار خود پیشنهاد کنید تا اشتراک سازمانی این پایگاه را برای دسترسی نامحدود همه کاربران به متن مطالب تهیه نمایند!
توجه!
  • حق عضویت دریافتی صرف حمایت از نشریات عضو و نگهداری، تکمیل و توسعه مگیران می‌شود.
  • پرداخت حق اشتراک و دانلود مقالات اجازه بازنشر آن در سایر رسانه‌های چاپی و دیجیتال را به کاربر نمی‌دهد.
In order to view content subscription is required

Personal subscription
Subscribe magiran.com for 70 € euros via PayPal and download 70 articles during a year.
Organization subscription
Please contact us to subscribe your university or library for unlimited access!