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There are numerous effects of climate change on agriculture, many of which are making it harder for agricultural activities to provide global food security. Rising temperatures and changing weather patterns often result in lower crop yields due to water scarcity caused by drought, heat waves and flooding. [5]
Bad management practices include poorly managed animal feeding operations, overgrazing, plowing, fertilizer, and improper, excessive, or badly timed use of pesticides. Pollutants from agriculture greatly affect water quality and can be found in lakes, rivers, wetlands, estuaries, and groundwater.
These foods become particularly important in times of food shortage, such as during a drought or when access to food is limited due to socio-economic issues like poverty or warfare. [10] [14] Common crops and food sources includes: millet seeds, sorghum head, cowpea seeds [15] [16]
That being said, even in more southern locations, some trees have shed their leaves early due to the drought. For anyone who is still not quite ready for warmth to end, there is good news.
Drought can also affect freshwater sources used by people and livestock alike: 2019 drought in Southwestern China caused around 824,000 people and 566,000 livestock to experience severe water scarcity, as over 100 rivers and 180 reservoirs dried out. That event was considered between 1.4 and 6 times more likely to happen as the result of ...
The other extreme can also be undesirable, as the problem of low crop yields due to exhaustion of nutrients in the soil has been related to rainforest destruction. [25] In Asia, the specific amount of land needed for sustainable farming is about 12.5 acres (5.1 ha) which include land for animal fodder, cereal production as a cash crop, and ...
Despite the wealth of environmental consequences listed above, local US governments tend to support the harmful practices of the animal production industry due to its strong economic benefits. Due to this protective legislature, it is extremely difficult for activists to regulate industry practices and diminish environmental impacts. [72]
Bad management practices include poorly managed animal feeding operations, overgrazing, plowing, fertilizer, and improper, excessive, or badly timed use of pesticides. Pollutants from agriculture greatly affect water quality and can be found in lakes, rivers, wetlands, estuaries, and groundwater.