Tips to avoid Nitrogen leaching


Nitrate leaching is natural procedure. It occurs when nitrate leaves the soil in drainage water. Leaching also occurs when irrigation or rainfall carries nitrogen mostly in the nitrate form dropping through the soil profile. As nitrate moves below plant root systems, it constantly move downward and ultimately reaches to groundwater. When it remains in ground water, it does not create problem but once it comes into the ground water and mix with other fresh water bodies, it is harmful and becomes an environmental pollutant. 




Environmental scientists have signified that nitrate level in fresh water is an important pointer of effluence and there is stern need to devise policies by national and regional government to enhance water quality. Agriculturalists must be aware of the risk of leaching and they must manage their crops to reduce losses from their land.

There are a number of ways in which gardeners can minimize nitrate leaching.
-       It is necessary for grower to apply correct amount of fertilizer.
-       Fertilizers must be applied when same is needed by plants.
-       Growers must adopt proper irrigation management methods.
-       There is a need for good fertilizer planning for realistic yield goals.
-       Gardeners must use advanced technology to support best management practices such as software decision support tools.

Major possibility for leaching is in sandy soils during wet weather or under excessive irrigation, and following applications of quick-release nitrogen at high rates. Growers may lessen the impact of leaching by using slow-release nitrogen sources on high-sand-content soils or by using low rate applications of quick-release nitrogen sources. Leaching can also be condensed by limiting nitrogen applications when plants are not actively growing and/or during highly wet periods of the year.

To encapsulate, Nitrogen leaching from arable land to the marine environment is grave concern for environmentalist. It degrades the environment and adversely impacts on human health. Nitrogen leaching is major ways of nitrogen loss which results in groundwater adulteration or surface water eutrophication.


Comments

Post a Comment

creative writing

Stem Cell therapy for Neurological Disorders: Life saver or threat

Image
It is claimed in medical reports that stem cells is used in patients suffering from neurological disorders. But it is a stormily debate among researchers and medical experts. Some view this therapy as a lifesaving capsule where as others feared about the consequences of inducing this treatment. Today, people are excited to know that medical specialists have options to treat irreversible ailment of the brain such as onset neurodegenerative disorders like Parkinson’s disease, younger onset inflammatory diseases such as multiple sclerosis or even conditions in which there is an inborn fault of metabolism. Stem cells are part of the body’s normal repair system which substitutes dented or dying cells where possible. In Stem cell therapy, medical experts introduce cells into the damaged tissue in order to treat the disorder or the injury. Stem cells have not yet developed to perform a particular function and are described as unspecialised. Each stem cell has capacity to develop into ...
Read more

Husband n Husband : Psychological thriller movie story (Theme-1)

A traditional family of North Indian suburb was against female infant. Most people of community did not accept female child in their family and do injustice if she remained alive. Women live under extreme fear because they will be tortured if they deliver female child. Heartbreaking incident occurred when a woman (Seema) of thakur family gave birth to female child. Due to fear that her daughter will be sacked, she flashed the news that son is born. At the same time, she sent a message to her maternal side to look after her child. Males of family were very happy.  Next day, when some ceremony were to perform, her mother in law visited her room but could not find the infant. She inquired about infant from Seema’s mother but she was not be able to reply. All were worried as how did infant misplaced. But Seema was quite normal. Her husband came to her and asked about the child. She did not reply. He embraced her tightly in anger but Seema did not speak a single word. Then h...
Read more

Talent management in constantly changing global market

Talent management can furnish corporations to develop long-term policies so that right candidates can be recruited to boost the business success.  Talent management is an embryonic practice to espouse new technology for good health of organization. In management literature, plethora of researchers have elaborated the term talent management. Talent management is an incorporated set of processes, programs and cultural norms in any firm designed and implemented to attract, develop, deploy and retain talent to achieve strategic objectives and meet future business needs. The objective of human resource management to categorize, manage and retain talent across the organization to set new strategies of success. It is necessary that organizations integrate a highly functional talent management solution across all aspects of the business. Talent management has become a standard for organizations to create competitive advantage through their human capital assets. This can be acco...
Read more