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  2. Crop rotation - Wikipedia

    en.wikipedia.org/wiki/Crop_rotation

    In an opportunity cropping system, crops are grown when soil water is adequate and there is a reliable sowing window. This form of cropping system is likely to produce better soil cover than a rigid crop rotation because crops are only sown under optimal conditions, whereas rigid systems are not necessarily sown in the best conditions available ...

  3. Polyculture - Wikipedia

    en.wikipedia.org/wiki/Polyculture

    Polyculture is the growing of multiple crops together in the same place at the same time. It has traditionally been the most prevalent form of agriculture. [1] Regions where polycultures form a substantial part of agriculture include the Himalayas, Eastern Asia, South America, and Africa. [2]

  4. Monocropping - Wikipedia

    en.wikipedia.org/wiki/Monocropping

    The overproduction for low prices drives many small farms out of business, as many small farms cannot compete with government-subsidized agricultural productions. This ironically, as Pollan argues, leads to "food deserts" in which farmers produce a certain crop that is modified to be inedible and serve another purpose; [ 3 ] this, coupled with ...

  5. Monoculture - Wikipedia

    en.wikipedia.org/wiki/Monoculture

    Agricultural monocultures refer to the practice of planting one crop species in a field. [15] Monoculture is widely used in intensive farming and in organic farming.In crop monocultures, each plant in a field has the same standardized planting, maintenance, and harvesting requirements resulting in greater yields and lower costs.

  6. Sustainable agriculture - Wikipedia

    en.wikipedia.org/wiki/Sustainable_agriculture

    Greenhouses allow for greater crop production and also use less water since they are closed systems. [84] Desalination techniques can turn salt water into fresh water which allows greater access to water for areas with a limited supply. [85] This allows the irrigation of crops without decreasing natural fresh water sources. [86]

  7. Booming cold drink sales mean more plastic waste. So ...

    www.aol.com/news/starbucks-introducing-cold...

    Producing the tumblers also requires less water and creates fewer carbon emissions, a leading cause of climate change, it said. Starbucks made other changes as part of the redesign.

  8. Land equivalent ratio - Wikipedia

    en.wikipedia.org/wiki/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.

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