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The system was recognized by the FAO in 2002 as one of the first Globally Important Agricultural Heritage Systems. The benefits of rice-fish systems include increased rice yield, the production of an additional (fish) crop on the same land, diversification of farm production, increased food security, and reduced need for inputs of fertilizer ...
Rice polyculture is the cultivation of rice and another crop simultaneously on the same land. The practice exploits the mutual benefit between rice and organisms such as fish and ducks: the rice supports pests which serve as food for the fish and ducks, while the animals' excrement serves as fertilizer for the rice.
Rice-duck farming is the polycultural practice of raising ducks and rice on the same land. It has existed in different forms for centuries in Asian countries including China, Indonesia, and the Philippines, sometimes also involving fish .
Dish of rice with swamp eel in China. The fish is an important protein source for people in Thailand. [18] It is cultured throughout Vietnam. [20] In Indonesia, Cambodia, China, Laos, Myanmar, Thailand, Vietnam, and other Asian countries, swamp eels are farmed in polyculture rice fields and sold as a food product with the rice crop. [citation ...
A 73-year old Arizona resident named Robin shared that she has no 401(k) or mutual funds and more than $12,000 in outstanding student loan debt — but is considering a home purchase within the ...
[15] [16] Hundreds of kilos of fish and oysters cultured here were sold. Researchers also quantified the water quality parameters and nutrient budgets in (5 kg fish m −3) green water seabream ponds. [15] [17] The phytoplankton generally maintained reasonable water quality and converted on average over half the waste nitrogen into algal biomass.
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