Irrigation and crop choice
Crop water requirements and yield responses are compared across support regimes to show how policy shapes water demand in scarce basins.
GRF · 气候与自然治理
Agricultural science explains how crops, livestock, soils and farming 系统 respond to climate, water and policy. In this field it links food and water governance, showing how support, irrigation rules and land rights shape production, water use and the exposure of farmers to drought.
Agricultural science studies crop and livestock production, soil processes and food 系统. It explains how weather, pests, soil degradation and markets combine to affect yields and food availability. In climate and hazards, biodiversity and nature, water and food and agriculture, agricultural assessment supports 早期预警 of food shortages, crop insurance design and adaptation planning. It connects climate, water and trade risks to nutrition and price stability. The canonical description is on STEM Commons.
Crop water requirements and yield responses are compared across support regimes to show how policy shapes water demand in scarce basins.
Crop models and observed yields estimate harvest losses under drought scenarios, giving reserve and trade authorities evidence of exposure.
Field trial and survey evidence on drought-tolerant varieties, water harvesting and soil management is reviewed with the conditions for uptake stated.
Crop greenness, root-zone soil moisture, plant growth and population density over the Andes, from NASA GIBS. Each layer carries its own date.
交互式地图需要JavaScript;图层列表和来源见下文。
图层 4
Growing conditions, for this page
键盘操作,地图获得焦点时
按住 Ctrl 或 ⌘ 并滚动以缩放
最新可用
NASA GIBS / EOSDIS · ASTER GDEM (METI, NASA) · Blue Marble (NASA) · © OpenStreetMap贡献者 (ODbL) · Natural Earth
正在加载最新的NASA影像。
拖动以移动。按住 Ctrl 或 ⌘ 并滚动、双指缩放或使用按钮缩放;悬停可查看指针下的数值;重置可返回该区域。
Growing conditions, framed on the Andes.NASA 发布的卫星和模型产品,各带自己的日期。它们是指标,而非对任何地点的评估。
图层与日期
Datasets and records used by agricultural, soil and food science on this platform, with the role each plays and the label its values carry. Sources are listed in 来源登记册.
| 数据 | 角色 | 标签 |
|---|---|---|
| FAOSTAT production and yield | Agricultural output | 已发布统计 |
| Crop model outputs | Scenario yields | 模型估算 |
| Household and farm surveys | Practices and outcomes | 观测 |
| OECD producer support estimates | Policy incentives | 估算 |
团队遵循该方法时会使用的界面:其指标、状态与决策。名称为示例,数值仅作示意。
Climate and nature governance · Agricultural, soil and food · Run R-8370
red: result above guideline
| S-11 | Basin | 7.8 | 6 | 以上 |
| S-48 | 实体 | 11.8 | 7 | 以下 |
| S-49 | 实施 | 5.1 | 10 | 以上 |
| S-49 | Adaptation | 11.8 | 10 | 以下 |
Crop models are compared with observed yields across sites and seasons. Replicated field trials and multi-model intercomparisons test robustness.
| 核查 | 如何开展 |
|---|---|
| Yield gap context | Yield comparisons state soil, climate and input conditions |
| Model ensemble | Crop model results are reported across several models |
| Survey representativeness | Farm survey results state sampling and weighting |
Models often omit management practices, pests and extreme events that drive actual losses. Smallholder systems are underrepresented in data.
How far a disruption spreads through the economy and how much faster recovery shortens it, to set priorities for continuity and support measures. Teaching model with stated illustrative values, not a prediction. The map on this page shows The Andes; the model itself is not tied to a place.
控制措施
读数
| 部门 | 峰值不可运行性(%) | 产出权重(%) |
|---|---|---|
| Farming | 30.26 | 8.6 |
| Fertiliser and inputs | 2.34 | 13.3 |
| 食品加工 | 2.16 | 20.2 |
| 交通 | 0.36 | 23.7 |
| Wholesale and retail | 3.95 | 14.7 |
| 能源 | 3.82 | 19.5 |
The model runs on the teaching values set by the controls. To calibrate it for a place, read it against these admitted layers and series, which this page’s map can draw:
贯穿六大支柱,由 Nexus Consortium 牵头
一项文书从授权到评估所经历的步骤,每一步都标明负责运行的支柱,以及仍由当局作出的决定。这是带有明示说明性数值的教学模型,不是预测。本页地图显示的是安第斯山脉;模型本身不限于某一地点。
贯穿六大支柱,由 Nexus Consortium 牵头
Food Nexus stewards agricultural, soil and food science for the Consortium and reviews how it is applied across platforms.
Assembled from the Nexus Standards area profile 气候适应与转型风险: the hazards it names, the 系统 and communities that carry the loss, the controls and institutions that dampen it and the data that observe it. Pick an initiating event and step through the cascade to see where mandates meet and which decisions fall to whom. The Map view places the run on an example geography with open data. Every weight is a stated assumption. An exercise for dialogue, not a forecast, an assessment or a position. To model a place of your own choosing, open the full System Builder.
灾害
控制措施
NS-0 章程与原则NS-3 风险记录 UNI(语法、旧编码对照、分配机构)NS-9 情境 UNI(部署、实例、计划实例)NS-10 政策和条款(机器可读的义务:定义、约束、评估和执行)NS-11 验证与监测(证据、证明、零信任符合性观测)NS-14 符合性及与外部标准的对照NRS-X1 气候变化风险与适应NRS-T16 人工智能代理与自主决策系统风险NRS-H65 危害类别:超越行星边界(NHS-1 planet.boundary)NRS-I7 智能应用:有依据的检索、推理与决策支持NRS-K20 领域包规范:气候适应(DOMAIN-020)NRS-K21 领域包配置文件:气候减缓碳(DOMAIN-021)观测
示例地理范围
The sectors a policy on agricultural, soil and food science for climate and nature governance has to coordinate: a choice in one ministry lands in the others.
签名
Food and Biodiversity
Food gives biodiversity land conversion (0.6): the strongest relations between the sectors this subject joins.
W · E · I · F · H · B
政策制定者、外交官或发展机构所使用的文书、授权、行为方和问责安排,并注明设定它们的协定。结构遵循所列框架。所绘制的任何状态或进展均为说明性,并非记录。
The agreements that set mandates and commitments on agricultural, soil and food science for climate and nature governance, from adoption to their current horizon.
报告 is the Consortium’s quarterly publication. What you know about this subject can become evidence, a case or a correction in the next edition, credited to you and published under CC BY 4.0 where it is your own work.
切勿发送个人数据、敏感基础设施细节或您无权分享的任何内容。贡献在使用前会经过审查;发送贡献不赋予署名权或编辑权,赞助也绝不能换取研究结论。
本网站上的地图、数据和图表仅作为背景和一般信息展示。它们不是建议、预测或预警;信息的局限见免责声明和数据说明。
This site uses only strictly necessary cookies to work and to remember your privacy choices. Nothing loads from other companies, and we never sell or share your personal information.
This site uses only strictly necessary cookies to work and to remember your privacy choices. Nothing loads from other companies, and we never sell or share your personal information. We run no advertising. You can review your choices at any time through Privacy choices at the foot of every page.