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  2. Rice as food - Wikipedia

    en.wikipedia.org/wiki/Rice_as_food

    Rice is the staple food of over half the world's population. It is the predominant dietary energy source for 17 countries in Asia and the Pacific, 9 countries in North and South America and 8 countries in Africa. Rice provides 20% of the world's dietary energy supply, while wheat supplies 19% and maize (corn) 5%. [29]

  3. Rice - Wikipedia

    en.wikipedia.org/wiki/Rice

    Rice plant (Oryza sativa) with branched panicles containing many grains on each stem Rice grains of different varieties at the International Rice Research Institute. Rice is a cereal grain and in its domesticated form is the staple food of over half of the world's population, particularly in Asia and Africa.

  4. Water-energy nexus - Wikipedia

    en.wikipedia.org/wiki/Water-energy_nexus

    Hybrid Sankey diagram of 2011 U.S. interconnected water and energy flows. The water-energy nexus is the relationship between the water used for energy production, [1] including both electricity and sources of fuel such as oil and natural gas, and the energy consumed to extract, purify, deliver, heat/cool, treat and dispose of water (and wastewater) sometimes referred to as the energy intensity ...

  5. Brown rice - Wikipedia

    en.wikipedia.org/wiki/Brown_rice

    Cooked, long-grain brown rice is 70% water, 26% carbohydrates, 3% protein, and 1% fat. In a reference amount of 100 grams (3.5 oz), cooked brown rice supplies 123 calories of food energy , and is a rich source (20% or more of the Daily Value , DV) of manganese (36% DV) and moderate source (11-17% DV) of magnesium , phosphorus , niacin , and ...

  6. What is the healthiest rice? Here's how white rice and brown ...

    www.aol.com/healthiest-rice-heres-white-rice...

    Rice is a clear favorite – it's the third-most produced agricultural crop globally, just behind sugarcane and corn. The top nine producers of rice are located in Asia, with China producing 28% ...

  7. Ecological efficiency - Wikipedia

    en.wikipedia.org/wiki/Ecological_efficiency

    The ten percent law provides a basic understanding on the cycling of food chains. Furthermore, the ten percent law shows the inefficiency of energy capture at each successive trophic level. The rational conclusion is that energy efficiency is best preserved by sourcing food as close to the initial energy source as possible.

  8. Direct seeded rice - Wikipedia

    en.wikipedia.org/wiki/Direct_Seeded_Rice

    Direct seeded rice (DSR) [2] [3] is a practice of sowing paddy which involves planting rice seeds directly into the field, instead of the traditional method of growing seedlings in nurseries and then transplanting them into the fields. This method significantly reduces the demand for labor, one of the major costs associated with rice farming.

  9. What is the healthiest type of rice? A dietitian shares her ...

    www.aol.com/news/healthiest-type-rice-dietitian...

    Rice is an affordable, convenient and nutritious staple in many family meals. It’s a simple, starchy side that spans many cultural dishes. Plus, rice is an easy ingredient to use in practically ...