Agriculture and Environmental policies

-
Agriculture has a major impact on the environment, especially on land, water, and biodiversity. Over the last 10-15 years, the environmental performance of agriculture has been mixed. For example, nitrogen and pesticide loading in the water remains relatively high, and low risk of soil erosion and water resource depletion persists in many regions and countries. In recent year, however, there have been an improvement in wildlife habitat landscape and sinks for greenhouse gases provide by agriculture but the most significant progress has to occur where environmental pressure has been greatest.
                The main environmental impact of agriculture may be characterized through the benefits of the harmful contribution of agriculture activities.

  • soil quality
  • land quality
  • water quality
  • air quality
  • biodiversity
  • wildlife or semi-natural habitat
  • rural landscape
Agricultural policy in India provides substantial farm support often linked to commodity production affecting resource use farming practices and environmental performance. Reconciling food production and environmental goals however is a challenge. But reconciling them implies that the right and responsibilities of farmers regarding farms practices need to clearly define and applied and thus the situation under which they are entitled to remuneration or obligate to pay (polluter pay principle).
Defining who pays or who is paid for the desired level of environmental performances has an important implication for the distribution of income and wealth. 

Comments

Post a Comment

Popular posts from this blog

Tiwari Committee 1980

-
                             Tiwari committee (1980) The Tiwari committee was set up in February 1980 to suggest administrative and legislative measures that out to be taken for the protection of the environment. This committee submitted its report in September 1980and made for reaching recommendations. According to this for the protection of the environment. 1.        Land and water management. 2.        Natural living resources. 3.        Environmental pollution and environmental impact assessment. 4.        Human settlement. 5.        Environmental education and awareness.     The committee reviewed the exciting laws related to the environment and pointed out the following shortcoming: 1.        Many laws ...
Read more

Landslide

-
Image
These are known as relatively rapid movements. the material involved the relatively dry.the size and shape of the detached mass depend on the nature of the discontinuities in the rock. the degree of weathering and the steepness of the slope. depending upon the type of movement of material several types are identified in this category. slump is slipping of one or several units of rock                                           Fig : Slumping of debris with backward rotation. debris with a backward rotation with respect to the slope over which the movement takes place Rapid rolling and sliding of earth debris without backward rotation of mass is known as debris slide . debris fall is nearly a free fall of earth debris from a vertical and overhanging face. sliding of individual rock masses down bedding joint or fault surfaces is rockslide .
Read more

Effects of Biomagnification?

-
Image
As the substance biomagnification leech into the environment and absorbed, we seeing their effects. Generally, the organisms at the bottom of the food chain are not entirely affected by biomagnification because the concentration of the substance is very low. As it increases the higher level we being to see the problem. One of the most infamous persistent organic pollutants is DDT, an organic compound use as an insecticide.DDT is slowly accumulated in plankton, which was eaten by fish. these fish, which now accumulated more DDT, were then eaten by bigger fish until they were eventually eaten by birds. the birds had eventually large amount of DDT in their system. Fig: DDT Biomagnification another part cyanide fishing is widely used in southeast Asia by fishers because it is effective way of catching fish. the cyanide is introduced as a crushed tablet placed in squirt bottles. these are then sprayed across the water and reef fishes are stunned by the cyanide. As the coral reef dies, the o...
Read more