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  2. Crop yield - Wikipedia

    en.wikipedia.org/wiki/Crop_yield

    In agriculture, the yield is a measurement of the amount of a crop grown, or product such as wool, meat or milk produced, per unit area of land. The seed ratio is another way of calculating yields. Innovations, such as the use of fertilizer, the creation of better farming tools, new methods of farming and improved crop varieties, have improved ...

  3. Agriculture in Texas - Wikipedia

    en.wikipedia.org/wiki/Agriculture_in_Texas

    Texas has the most farms of all United States both in terms of number and size. Agriculture is a major contributor to the economy of Texas and is the primary land use in the state. It is the country's leading producer of livestock. Wine production in Texas is significant, although small by global standards

  4. Agricultural productivity - Wikipedia

    en.wikipedia.org/wiki/Agricultural_productivity

    Food production per capita since 1961 Grain silos Rice plantation in Thailand Cambodians planting rice, 2004. Agricultural productivity is measured as the ratio of agricultural outputs to inputs. [1] While individual products are usually measured by weight, which is known as crop yield, varying products make measuring overall agricultural ...

  5. Johann Heinrich von Thünen - Wikipedia

    en.wikipedia.org/wiki/Johann_Heinrich_von_Thünen

    where R = land rent; Y = yield per unit of land; c = production expenses per unit of commodity; p=market price per unit of commodity; F = freight rate (per agricultural unit, per mile); m=distance to market. Thünen's model of agricultural land, created before industrialization, made the following simplifying assumptions:

  6. Land equivalent ratio - Wikipedia

    en.wikipedia.org/wiki/Land_equivalent_ratio

    Land equivalent ratio. The FAO defines land equivalent ratio (LER) as: [2] the ratio of the area under sole cropping to the area under intercropping needed to give equal amounts of yield at the same management level. It is the sum of the fractions of the intercropped yields divided by the sole-crop yields.

  7. Texas rice production - Wikipedia

    en.wikipedia.org/wiki/Texas_rice_production

    Rice production in Texas began in 1853 in southeast Texas. By 1903, the acres of cultivated rice in Texas was second only to Louisiana and together accounted for 99 percent of rice production in United States. While other states have surpassed Texas in rice production, it remains a significant Texas crop into the foreseeable future.

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  9. Rice production in the United States - Wikipedia

    en.wikipedia.org/wiki/Rice_production_in_the...

    This was a rise of 8% over the production of 2011. The harvested area also recorded a rise from 2.68 million ha in 2012 to 2.7 million ha in 2013. Another record was of the yield during 2012 recorded at 7,449 pounds per acre, higher than the 2011 yield by 382 pounds per acre. [19] Six states now account for over 99% of all rice grown in the US.