Knowledge@Terra Classrooms

The INFO posts on Agri-Food Systems are carefully selected from various most relevant sources, from international organizations to local popular science info and policy-practices. To save readers' time from different language background, these multi-lingual documents, videos, audios and episodes are in an open and  updating status.

The start of the collection work was to celebrate the World Soil Day 2022 with the inter-regional public and prepare the Green Gold Sessions on Agri-Food (GGS-AF) with cooperators and stakeholders. 

关于农食系统的“INFO信息”精选最相关的多种来源，从国际组织到地方政策实践。为了节省来自不同语言背景读者的时间，这些多语言文档、视频、信息和简述是开放和动态的。

这些选集工作的起始是为了与跨地区的公众共同庆祝2022年世界土壤日，并与合作者和利益相关者准备农食绿金交流会。

World Soil Day WSD  世界土壤日 

Soils: Where Food Begins -- Celebrating World Soil Day 2022   土壤，食物之源 -- 庆祝2022年世界土壤日                            

The World Soil Day (5th December) is promoted by the Food and Agriculture Organization of the United Nations (FAO) and the Global Soil Partnership (GSP) in cooperation with member countries' and international institutions. The 2022 theme of World Soil Day is "Soils, Where Food Begins". 世界土壤日（12月5日）由联合国粮食及农业组织（粮农组织）和全球土壤联盟（GSP）与成员国机构和国际机构合作推动。2022年的口号是“土壤，食物之源”。

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Video: UN-FAO: Healthy soils: the foundation of healthy food and a better environment [EN] 

录像：UN-FAO: 联合国粮农组织：健康的土壤是健康食品和更好环境的基础 [CN]

Notes:

1. Views expressed in info and documents are by authors and/or publishing institutions. Knowledge@Terra Classrooms and Green Gold Sessions (below shortnamed as K@T & GGS) do not imply any opinion and views concerning territorial authorization, delimitation of boundaries (or frontiers) or political state of any nations. Except specifically arranged cases, mentioned specific companies or products of manufacturers, whether or not patented, does not imply that these have been endorsed or recommended by K@T & GGS in preference to others of a similar nature that are not mentioned.

2. Info and documents from recognized organizations and Creative Commons statements are preferred. However, sometimes it is unclear about the information origin. In this case, the document authors shall be inquired within 3 months after the document became online and get properly described.   

3. For the use of all info and documents, please refer to relevant source links or explanation. The collections of K@T & GGS are mainly for non-commercial policy awareness raising and educational use. It is forbidden to use these for any commercial purposes, except special arrangements with description. Any case of improper use may be regarded as mistrustful personal, institutional or collective behaviors, that may influence related creditable systems. 

4. During the testing period, further citation is not supported temporarily except educational and non-commercial use. 

注意事项：

1. 信息和文件中表达的观点是作者和/或出版机构的；地域知识课堂和绿金交流会（以下简称K@T & GGS）不对任何国家的领土主权、边界划定和政治状况等发表意见；除非有特别说明的情况，信息和文件提及的特殊公司、制造商或技术创新者的产品，无论是否已获得专利，K@T & GGS未优先于未提及的类似产品认可或推荐了这些内容。

2. 这些信息和文件来自公认的组织和专家，有知识共享声明的优先。然而，有时信息来源并不清楚。在这种情况下，应在文件上线后三个月内询问文件作者，并以正确说明。如有寻找不到相关信息的情况，请作者或知情者联系我们。

3. 所有信息和文件的使用方法请查看来源理解或说明。K@T & GGS的收集主要用于非商业性的政策宣传和教育，除有特殊安排和说明之外，不用于任何商业目的。个人、机构或集体的任何不当使用可能被视为由他们自己负责的不被信任行为，而可能影响相关的诚信系统。

4. 在测试期间，除了非商业和教育用途，暂不支持转载。