当前位置:首页 >英文主页 >中英对照 > 中译版报告详情

联合国粮农组织:2025世界粮食和农业领域土地及水资源状况报告:增产提质潜力(中译版)(148页).pdf

上传人: 1****1 编号:1088291 2026-01-23 148页 8.04MB

下载:

1、THE STATE OF THE WORLDS LAND AND WATER RESOURCES FOR FOOD AND AGRICULTURE 2025FAOTHE POTENTIAL TO PRODUCE MORE AND BETTER THE WORLDS LAND AND WATER RESOURCES FOR FOOD AND AGRICULTURETHE STATE OF VIET NAM.A lone farmer walks between rice paddy fields in Yen Bai.COVER PHOTOGRAPH Quang Nguyen VinhThis

2、flagship publication is part of The State of the World series of the Food and Agriculture Organization of the United Nations.Required citation:FAO.2025.The State of the Worlds Land and Water Resources for Food and Agriculture 2025 The potential to produce more and better.Rome.https:/doi.org/10.4060/

3、cd7488enThe designations employed and the presentation of material in this information product do not imply the expression of any opinion whatsoever on the part of the Food and Agriculture Organization of the United Nations(FAO)concerning the legal or development status of any country,territory,city

4、 or area or of its authorities,or concerning the delimitation of its frontiers or boundaries.Dashed lines on maps represent approximate border lines for which there may not yet be full agreement.The mention of specific companies or products of manufacturers,whether or not these have been patented,do

5、es not imply that these have been endorsed or recommended by FAO in preference to others of a similar nature that are not mentioned.ISBN 978-92-5-140285-6 FAO,2025Some rights reserved.This work is made available under the Creative Commons Attribution-4.0 International licence(CC BY 4.0:https:/creati

6、vecommons.org/licenses/by/4.0/legalcode.en).Under the terms of this licence,this work may be copied,redistributed and adapted,provided that the work is appropriately cited.In any use of this work,there should be no suggestion that FAO endorses any specific organization,products or services.The use o

word格式文档无特别注明外均可编辑修改,预览文件经过压缩,下载原文更清晰!
三个皮匠报告文库所有资源均是客户上传分享,仅供网友学习交流,未经上传用户书面授权,请勿作商用。
1. **全球土地与水资源挑战**:超10%(16.6亿公顷)全球土地因不可持续利用退化,其中60%以上为农业用地;农业占全球淡水取用量72%,加剧水资源短缺。 2. **农业生产现状**:1964-2023年,全球粮食产量增长213%,主要靠单产提升(灌溉地单产比雨养地高76%),但农业扩张仅增8%,且环境成本高(如化肥使用量增4倍)。 3. **未来潜力**:到2050年需增产50%以满足97亿人口需求,但耕地扩张有限(当前仅16亿公顷,潜在宜耕土地40亿公顷),需通过缩小产量差距(如撒哈拉以南非洲雨养作物产量潜力仅达24%)、选育耐逆作物及可持续管理实现。 4. **气候与资源压力**:气候变化导致作物适宜区向高纬度迁移,农业需水增加;极端气候致年均农业损失1230亿美元(占GDP 5%)。 5. **解决方案**:需综合规划(如整合土地/水资源管理)、推广保护性农业及节水技术,并加强政策与投资支持,以实现更高效、包容、可持续的粮食系统。
粮食如何增产? 土地资源现状如何? 气候影响农业吗?
客服
商务合作
小程序
服务号
折叠