because of its carbon cycle
nitrogen cycle :)
Studyisland;) nitrogen
You can use the modern technology and fertilizers to increase productivity in plants.
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.
yes (i think)
because exessive use of fertilizer can take away the natural quality of soil.
Fertilizers are used to increase the production in agriculture; but the irrational use can lead to the pollution of soils and waters.
It depends on your particular samples. In general you'd expect more free nutrients such as nitrate in the farm soil due to the use of artificial fertilizers. Many natural soils are more acidic than is perfect for most crops, so farmers use lime to increase the pH.
Due to the increase of population there is a natural increase for freshwater. Freshwater resources are suffering from the increase of demand so the alternative use of groundwater has increased.
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.
Studyisland;) nitrogen
Phosphorous being an essential plant nutrient find its major use as a constituent of fertilizers for agriculture and farm production in the form of concentrated phosphoric acids, Global demand for fertilizers led to large increase in phosphate