Higher cost and greater wait for results may be the disadvantages of using a natural fertilizer.
Specifically, the market still is dominated by the wide range of non-organic fertilizers. So organic products tend to be less available and more expensive. Additionally, they tend to offer a slow release of a balanced amount of necessary nutrients instead of the quick release of the fast-acting big three of nitrogen, phosphorus, potassium.
Availability, costs and results may be disadvantages of using natural fertilizers. Artificial, chemical, inorganic, synthetic fertilizers are available through a widespread, established network of suppliers. Also, prices tend to be higher, and amounts tend to be smaller, in terms of natural fertilizers. Additionally, natural fertilizers tend to produce less dramatic results over a longer period of time.
Studyisland;) nitrogen
nitrogen cycle :)
Emergence from non-chemical processes and structure in conformity with Mother Nature are reasons why natural fertilizer is better than artificial or laboratory fertilizers. Natural fertilizer generally falls into one of three categories: mixture of compost and manure, production through composting, or result of waste elimination. Environmental contamination therefore will not be an after-effect or side-effect of natural fertilizers whereas it does happen with artificial and laboratory fertilizer use.
Organic fertilizer is only a source of nitrogen; chemical manmade fertilizers can offer nitrogen, potassium, phosphorous and other microelements. These fertilizers are stable and can be easily transported at long distances. Natural fertilizers are insufficient for all the world.
Availability, costs and results may be disadvantages of using natural fertilizers. Artificial, chemical, inorganic, synthetic fertilizers are available through a widespread, established network of suppliers. Also, prices tend to be higher, and amounts tend to be smaller, in terms of natural fertilizers. Additionally, natural fertilizers tend to produce less dramatic results over a longer period of time.
The advantages of natural fertilizers would be that they are not made of chemicals and not harmful for the body. A disadvantage is that they smell bad and don't work as well.
because of its carbon cycle
Studyisland;) nitrogen
nitrogen cycle :)
Indeed fertilizers help us to increase our yield very much but they have large number of disadvantages .few of them are: 1. Manures increase yield as well make lot of humus 2.contineous use of fertilizers make soil barren.
because exessive use of fertilizer can take away the natural quality of soil.
It is only a legend; natural fertilizers are not complete fertilizers (they doesn't contain phosphorous, potassium, calcium, microelements), the quantities are not sufficient and they are also a great source of pollution.
Emergence from non-chemical processes and structure in conformity with Mother Nature are reasons why natural fertilizer is better than artificial or laboratory fertilizers. Natural fertilizer generally falls into one of three categories: mixture of compost and manure, production through composting, or result of waste elimination. Environmental contamination therefore will not be an after-effect or side-effect of natural fertilizers whereas it does happen with artificial and laboratory fertilizer use.
the affect of fertilizers on the resources is that our farmers use fertilizers in order to maintain the fertility of soil except organic fertilizers
Organic fertilizer is only a source of nitrogen; chemical manmade fertilizers can offer nitrogen, potassium, phosphorous and other microelements. These fertilizers are stable and can be easily transported at long distances. Natural fertilizers are insufficient for all the world.
Natural gas is used as a heating fuel, as a fuel for motor vehicles, to run electrical generating plants, and as the base chemical to produce ammonium nitrate fertilizers.