FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4283311413> ?p ?o ?g. }

• W4283311413 endingPage "1394" @default.
• W4283311413 startingPage "1387" @default.
• W4283311413 abstract "The relationship between human activities and landscape patterns and its regulation are one of the core fields in landscape ecology. The ecological conditions and local cultures of agro-pastoral ecotone are gradually wea-kening due to environmental fluctuations, land-use characteristics (suitable for both farming and grazing), and unstable policy. Therefore, protecting and restoring this semi-natural landscape and the resulting biological, ecolo-gical and cultural functions are becoming increasingly urgent. Here, by combing remote sensing data with interview survey and geographic investigation, we characterized the landscape changes (1964 to 2019) of Wanjigou Village in Yanchi County of Ningxia Hui Autonomous Region, which lay within the agro-pastoral ecotone. We further explored the rules of landscape succession and the underlying natural and social mechanism, as well as the interactions between landscape types. Results showed that Wanjigou Village had been subjected to a succession from the landscape characterized by grassland, arable land and sandy land to that characterized by grassland, shrub land, sandy land and arable land. The change from the competition of landscape function separation to the preliminary integration had formed a definite succession path for grassland-arable land-sandy land-shrub land. The main driving factors were a synthesis of policy, human needs, and environment. Policy often promoted landscape change through large-scale and intensified human activities, while environment promoted landscape succession through internal driving force of ecosystem toward a mutual adaption between landscape and the innate conditions. The driving factors of landscape succession were soil moisture variations caused by the change of soil physical structure, and vegetation change in adapting to new environment. In agro-pastoral ecotone with low resource density, the separation of landscape functions was one of the main reasons for land desertification. The integration and coordination of landscape functions greatly alleviated the situation of ecological deterioration. The critical path to maintain sustainable development of agro-pastoral ecotone was to achieve complementation among landscape types and even integrating with external resources by transforming landscape separation competition into landscape symbiosis.人类活动与景观格局的关系及其调控,一直是景观生态学研究的核心领域之一。农牧交错带因其环境波动、土地宜农宜牧和政策摇摆,自然生态和地方文化逐渐式微,保护和恢复现有的半自然景观以及由此产生的生物、生态和文化等功能的任务越来越紧迫。本研究以位于农牧交错带的宁夏盐池县皖记沟村为对象,运用遥感资料和访谈调查、地学考察相结合的方法,分析1964—2019年景观变化特征,探讨其景观演替规律及其自然和社会驱动机制,以及景观类型之间的互作机制。结果表明: 研究期间,皖记沟村由草地、耕地、沙地为主的景观结构演变为以草地、灌木林地、沙地、耕地为主的景观结构,由景观功能分离竞争向初步整合转变,形成了草地-耕地-沙地-灌木林地等确定的演替路径。景观演变的主要驱动机制是政策、人类需求和环境的综合作用。政策往往通过大型的、集中的人类活动促进景观发生改变,而环境通过生态系统内在驱动力,促使景观朝着与本底条件相适应的方向演替。景观演替的主要机理是土壤物理结构变化引起的土壤水分变化以及能适应新环境的植被变化。在资源密度较低的农牧交错带,景观功能分离是引起土地沙化的主要原因之一,景观功能的整合、协同大大缓解了生态恶化的局面。将景观分离竞争转化为景观共生,实现景观类型的互补乃至与外来资源的整合,是维持农牧交错带可持续发展的关键途径。." @default.
• W4283311413 created "2022-06-24" @default.
• W4283311413 creator A5026071162 @default.
• W4283311413 creator A5062097440 @default.
• W4283311413 creator A5063555879 @default.
• W4283311413 creator A5064683877 @default.
• W4283311413 creator A5068144749 @default.
• W4283311413 creator A5073216396 @default.
• W4283311413 creator A5078143614 @default.
• W4283311413 creator A5081178377 @default.
• W4283311413 date "2022-05-01" @default.
• W4283311413 modified "2023-09-29" @default.
• W4283311413 title "[Village-level landscape succession and its driving mechanism in the agro-pastoral ecotone of Ningxia, China]." @default.
• W4283311413 doi "https://doi.org/10.13287/j.1001-9332.202205.019" @default.
• W4283311413 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/35730098" @default.
• W4283311413 hasPublicationYear "2022" @default.
• W4283311413 type Work @default.
• W4283311413 citedByCount "0" @default.
• W4283311413 crossrefType "journal-article" @default.
• W4283311413 hasAuthorship W4283311413A5026071162 @default.
• W4283311413 hasAuthorship W4283311413A5062097440 @default.
• W4283311413 hasAuthorship W4283311413A5063555879 @default.
• W4283311413 hasAuthorship W4283311413A5064683877 @default.
• W4283311413 hasAuthorship W4283311413A5068144749 @default.
• W4283311413 hasAuthorship W4283311413A5073216396 @default.
• W4283311413 hasAuthorship W4283311413A5078143614 @default.
• W4283311413 hasAuthorship W4283311413A5081178377 @default.
• W4283311413 hasConcept C118518473 @default.
• W4283311413 hasConcept C150117547 @default.
• W4283311413 hasConcept C166957645 @default.
• W4283311413 hasConcept C18903297 @default.
• W4283311413 hasConcept C199877563 @default.
• W4283311413 hasConcept C205649164 @default.
• W4283311413 hasConcept C2775835988 @default.
• W4283311413 hasConcept C2778091200 @default.
• W4283311413 hasConcept C39432304 @default.
• W4283311413 hasConcept C4792198 @default.
• W4283311413 hasConcept C54286561 @default.
• W4283311413 hasConcept C71762439 @default.
• W4283311413 hasConcept C86803240 @default.
• W4283311413 hasConceptScore W4283311413C118518473 @default.
• W4283311413 hasConceptScore W4283311413C150117547 @default.
• W4283311413 hasConceptScore W4283311413C166957645 @default.
• W4283311413 hasConceptScore W4283311413C18903297 @default.
• W4283311413 hasConceptScore W4283311413C199877563 @default.
• W4283311413 hasConceptScore W4283311413C205649164 @default.
• W4283311413 hasConceptScore W4283311413C2775835988 @default.
• W4283311413 hasConceptScore W4283311413C2778091200 @default.
• W4283311413 hasConceptScore W4283311413C39432304 @default.
• W4283311413 hasConceptScore W4283311413C4792198 @default.
• W4283311413 hasConceptScore W4283311413C54286561 @default.
• W4283311413 hasConceptScore W4283311413C71762439 @default.
• W4283311413 hasConceptScore W4283311413C86803240 @default.
• W4283311413 hasIssue "5" @default.
• W4283311413 hasLocation W42833114131 @default.
• W4283311413 hasOpenAccess W4283311413 @default.
• W4283311413 hasPrimaryLocation W42833114131 @default.
• W4283311413 hasRelatedWork W10015989 @default.
• W4283311413 hasRelatedWork W10218254 @default.
• W4283311413 hasRelatedWork W13187054 @default.
• W4283311413 hasRelatedWork W27279977 @default.
• W4283311413 hasRelatedWork W28267506 @default.
• W4283311413 hasRelatedWork W3096340 @default.
• W4283311413 hasRelatedWork W34137592 @default.
• W4283311413 hasRelatedWork W5921013 @default.
• W4283311413 hasRelatedWork W8413716 @default.
• W4283311413 hasRelatedWork W18308441 @default.
• W4283311413 hasVolume "33" @default.
• W4283311413 isParatext "false" @default.
• W4283311413 isRetracted "false" @default.
• W4283311413 workType "article" @default.