Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Agriculture - Degradation of Ecosystem
Agriculture whether traditional or modern involves intervention and modification of the natural ecological systems. Ever since man has started practising agriculture, his main aim has been to modify the agro-ecosystem in such a way as to remove or diminish natural limitations upon productivity and to provide a more favourable environment for crop growth. These modifications include the introduction of new species or varieties of crop plants and livestock, the elimination of competing plants (weeds etc.) and other organisms by the use of pesticides and removal of habitats, the use of high level of fertilisers, manipulation of soil conditions by tillage, and control of soil moisture by irrigation and drainage.
Though the achievements in this field have been astonishing, the other side of the picture has often been ignored, that is, its impact on the environment. The various agricultural practices adopted by man have considerably degraded the environment over the years.
Q. What is Short Bowel Syndrome? Short bowel syndrome is a group of problems affecting people who have /had half or more of their small intestine removed. The massive resection
What is meant by cellular secretion? Cell secretion is the elimination to the exterior of substances formed by the cell (for instance, hormones, mucus, sweat, etc.)
Write a brief theory about smock print?
What are some diseases caused by abnormal GH secretion by the hypophysis? In childhood deficient GH secretion might be lead to delayed growth and in severe cases to nanism (dwa
What is a community? What is the difference among the methods of community and population? A community is a set of populations of living beings that live in the similar region
Definition of Epileptic seizures Epileptic seizures are classified as symptomatic seizures if they can be identified with a specific cause, such as infection, trauma, tumor, va
What is Single Ventricle Physiology ? In complete correction of a congenital cardiac condition, it is ideal to have two ventricle correction (Pulmonary and systemic ventricles
Indications 1) Symptomatic patient with normal LV function (ejection fraction 2 0.5 at rest). If they are in class In or IV NYHA, surgery is recommended. In this group of pat
Why does DNA twist? If it did not twist, would you expect it to fit into the miniscule cell? As we all know, if we join all of the DNA molecules from a person's body end to en
What key idea, contained in Malthus's essay on populations, helped Darwin formulate his theory of natural selection?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd