Please enable JavaScript.
Coggle requires JavaScript to display documents.
6.3 Non-Sustainable Agriculture (Industrialized Agriculture (impacts in…
6.3 Non-Sustainable Agriculture
Pesticides
pesticide Pros: spare human lives from creepy crawly borne maladies, increment nourishment supplies, quick-acting, can be put away and dispatched no problem at all
a few pesticides hurt untamed life, murder normal predators and parasites that help control other bug populaces, hazardous to human wellbeing, they don't remain successful for long use
bothers meddle with human government assistance by seeking nourishment, attacking homes or gardens, annihilating structure materials, spreading illness, and attacking biological systems
Soil Degradation and Erosion
soil erosion - the development of soil parts, particularly surface litter and topsoil starting with one spot then onto the next by activities of wind and water
problems
loss of soil richness through consumption of plant supplements in topsoil
arrival of carbon put away in the dirt to into the air as CO2 which adds to environmental warming and environmental change
water contamination in surface waters where disintegrated topsoil winds up as residue and cause eutrophication by over-burdening the water with plant supplements
Water Pollution
eroded topsoil flows as sediments into streams, lakes ad wetlands where it can smother fish and shellfish and clog irrigation ditches and boat channels
Eutrophication: excess nutrients cause algal blooms, which take all the oxygen from the water and effectively kill all the organisms living in it.
Traditional Agriculture
slash and burn: a type of agriculture that involves burning and clearing small plots in tropical forests, and moving to another plot once the old one becomes infertile.
polyculture: different yields develop at various occasions, giving nourishment all year and keeps the topsoil secured to diminish disintegration from wind and water.
Two Forms of Agriculture
conventional subsistence horticulture - consolidates vitality from the sun with the work of people and animals to deliver enough yields for a homestead family's endurance, with minimal left over to sell or store as a hold for difficult occasions
conventional escalated agribusiness where ranchers attempt to acquire higher harvest yields by expanding their contributions of human and draft animal work
Industrialized Agriculture
impacts in environment
uses large amount of water
uses large amounts of fossil fuels
requires lots of capital
High input, high yield
consistently increment each harvest's yield-the measure of nourishment delivered per unit of land
Tech Advances
irrigation - strategies by which water is provided to crops by counterfeit methods
synthetic pesticides - synthetic concoctions fabricated to murder or control populaces of life forms that meddle with crop creation
synthetic fertilizers - made synthetic concoctions that contain supplements like nitrogen, phosphorus, potassium, calcium, and so on