Spatiotemporal variation and evaluation of agricul-ture green development:a case study of Hainan Province,China

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外文摘要：The realization of green and sustainable development of agriculture is the common pursuit all over the world.Agriculture green development(AGD)program has been proposed as a sustainable development strategy in China,but insufficient is known about the quantitative evaluation of spatiotemporal variation in AGD at the regional scale.This study aimed to assess spatiotemporal patterns in AGD at the county/city-based regional level.For this purpose,a systematic index evaluation system was developed to assess the performance of socioeconomic,food production and environmental components in a key economic region(Hainan Province)of China.Hainan improved its AGD index(representing the overall performance toward achieving AGD)from 38.8 in 1988 to 40.9 in 2019.The socioeconomic development and agricultural productivity have improved with time;environmental quality declined due to overuse of chemicals from 1988 to 2013,but steadily improved after 2013,indicating positive effects of reducing chemical input.There was a higher AGD index in the coastal vs.central regions and the southern vs.northern regions.Scenarios featuring improved nutrient management or optimized diet structure and reduced waste improved economic benefits and social productivity while concurrently reducing environmental degradation.These results provide new insights for the future development of green and sustainable agriculture and formulation of agricultural policies in Hainan Province of China and even other developing countries that are facing or will soon face similar challenges.

外文关键词：

Agricultureenvironmental impactgreen and sustainable developmentHainan Provinceindex evaluation system

作者：

Tianxiang YU、Jichen ZHOU、Lin MA、Fusuo ZHANG、Zed RENGEL、William J.DAVIES、Jianbo SHEN

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作者单位：

Department of Plant Nutrition,College of Resources and Environmental Sciences,Center for Resources,Environment and Food Security,Key Laboratory of Plant-Soil interactions,MOE,National Academy of Agriculture Green Development,China Agricultural University,Beijing 100193,China

Sanya Institute of China Agricultural University,Sanya 572025,China

Soil Physics and Land Management Group,Wageningen University,P.O.Box 47,6700 AA Wageningen,the Netherlands

Key Laboratory of Agricultural Water Resources,Center for Agricultural Resources Research,Institute of Genetic and Developmental Biology,Chinese Academy of Sciences,Shijiazhuang 050021,China

Soil Science and Plant Nutrition,UWA School of Agriculture and Environment,The University of Western Australia,Perth WA 6009,Australia

Institute for Adriatic Crops and Karst Reclamation,21000 Split,Croatia

Lancaster Environment Centre,University of Lancaster,Lancaster LA1 4YQ,UK

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基金：

海南省自然科学基金国家自然科学基金Project of New Fertilizer Research and Development of Yun-Tian-Hua Group of Yunnan of Chinaproject of Beijing's Advanced Disciplines on Agriculture Green DevelopmentScience and Technology Project of Ministry of Agriculture and Rural Affairs中国农业大学"2115"人才培育发展支持工程项目

项目编号：

321CXTD44332130094YTH-4320-WB-FW-2021-031303-00

出版年：

2024

DOI：

10.15302/J-FASE-2024538

农业科学与工程前沿(英文版)

ISSN：

年,卷(期)：2024.11(1)

参考文献量63