With the development of agriculture, more environment issues appeared because of using too much chemical pesticides and fertilizers. So people are looking for other new agricultures to instead of the old model such as the organic agriculture or organic food. Natural farming is based on the observation of nature and allowing it to do what it naturally does best. (Fukuoka 284)
What organic food means? According to the Organic.org website, organic produce and other ingredients are grown without the use of pesticides, synthetic fertilizers, sewage sludge, genetically modified organisms, or ionizing radiation. Animals that produce meat, poultry, eggs, and dairy products do not ...view middle of the document...
So scientists encourage to plant leguminous crops for soil fertilizer; they also encourage taking relaxation to recover land fertility; Make sure which matter can be used in the process of land fertilizer; inartificial mineral fertilizers and bio-fertilizer can only use as accessory materials, and must keep its natural. Use chemistry to improve its dissolubility is banned; In the process of producing organic vegetables, must choice the correct organic fertilizers, and apply fertilizer to different vegetables in different kind of fertilizers.
2. Organic food can prevent plastic pollution in soil. The used plastic bags and food packaging as other wastes cause plastic pollution. It not only destroyed the appearance of a city, landscape, but also brings long term environment issues. Develops organic food is ban to use chemicals and also require some other conditions: After using plastic during the process of producing organic food, need clean in time, throw them in the food factory is not allowed; Encourage to use degradable plastics to reduce environment pollution.
The second advantage is that organic food can prevent water pollution prevention. Because of the irrational model of industry construction cannot control sewage disposal properly. Many rivers and lakes are polluted by the waste water. It contains a lot of negative elements which do harm to human health and destroyed the balance in the ocean. Non-organic farming use a lot of chemicals and fertilizers, and most of them are discharge along with the waste water to ocean. In order to reduce the risk of chemicals pollution, choice organic farming is a wise behavior because of these reasons below.
1. Build isolation belt. Organic farming’s isolation belt usually made of arbor, shrub or drive bug plants. It plays an important in quarantining with normal farming, prevents the chemicals and fertilizers where used in non-organic farming permeating into organic field.
2. Build windbreaks. Organic farming’s windbreaks contain more effective impact except that weak wind power, reduce wind speed like normal windbreaks does. For example,...