Question

What is areds and why is necessary to remove weed from cultivated farm

Answer 1

• The Age-Related Eye Disease Study (AREDS) was a clinical trial sponsored by the National Eye Institute, one of the National Institutes of Health in the United States.[1] The study was designed to

1. investigate the natural history and risk factors of age-related muscular                 degeneration (AMD) and cataracts, and
2. evaluate the effects of high doses of antioxidants and zinc on the progression of the two conditions in those with AMD.

• it is necessary to remove weed from cultivated farm for keeping or minimizing the weed population and their growth below the level of economic injury to the crop with minimum environment pollution.

Answer 2

Explanation:

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It is important to remove weeds from agricultural fields because it is considered harmful for the main crops . Also as they r crops they absorb water , other minerals and nutrients from the soil.