Search results
Results From The WOW.Com Content Network
Flat chain is a form of chain used chiefly in agricultural machinery. Early machinery made extensive use of flat chain. It has been gradually replaced in most applications by roller chain, which is quieter, lasts longer, and requires less frequent retensioning. Modern flat chain is made from stamped steel. Individual links can be put together ...
Agricultural value chain. An agricultural value chain is the integrated range of goods and services ( value chain) necessary for an agricultural product to move from the producer to the final consumer. The concept has been used since the beginning of the millennium, primarily by those working in agricultural development in developing countries ...
2. Changes in the extent and quality of agricultural land. Response of insects, plant diseases and weeds. Effects on crop yields. Effects on livestock rearing. Global food security and undernutrition. Regional effects. Adaptation. Greenhouse gas emissions from agriculture.
The Common Agricultural Policy (CAP) is the agricultural policy of the European Commission. It implements a system of agricultural subsidies and other programmes. It was introduced in 1962 and has since then undergone several changes to reduce the EEC budget cost (from 73% in 1985, to 37% in 2017) and consider rural development in its aims. It ...
Agriculture in China. A farmer of the Hani minority, famous for their rice terraced mountains in Yuanyang County, Yunnan. Female tractor driver in China depicted in a 1964 poster. China primarily produces rice, wheat, potatoes, tomato, sorghum, peanuts, tea, millet, barley, cotton, oilseed, corn and soybeans .
Chain. A common metal short-link chain. Roller chains. A chain is a serial assembly of connected pieces, called links, typically made of metal, with an overall character similar to that of a rope in that it is flexible and curved in compression but linear, rigid, and load-bearing in tension. A chain may consist of two or more links.
Agrifood systems encompass the primary production of food and non-food agricultural products, as well as in food storage, aggregation, post-harvest handling, transportation, processing, distribution, marketing, disposal and consumption. [1] [2] Within agrifood systems, food systems comprise all food products that originate from crop and ...
In agriculture, a terrace is a piece of sloped plane that has been cut into a series of successively receding flat surfaces or platforms, which resemble steps, for the purposes of more effective farming. This type of landscaping is therefore called terracing. Graduated terrace steps are commonly used to farm on hilly or mountainous terrain.