Question

which of the following is allowed in organic farming? (a)Synthetic fertilisers (b)Buffer zones (c)Persistent Pesticides (d)Harmone​

Answer 1

Here is ur answer....

d. harmone

Answer 2

Answer:

(b) Buffer zones

Explanation:

Organic farming is a production system that avoids or significantly eliminates the use of synthetic fertilizers, pesticides, growth regulators, genetically modified organisms, and additives.

Thus keeping in mind what organic farming is, options a, c, and d are eliminated.

Water contamination due to pesticides is a common occurrence in farming. Buffer zones act as a restraint on such contamination. However, buffer zones do not require the complete curtailing of pesticides. Good agricultural practices include moderate usage of pesticides and buffer zones allow that all the while keeping the contamination at bay.  

Different kinds of buffer zones are vegetative filter strips, humid woods, constructed wetlands, etc.

Thus, buffer zones and organic farming complement each other.

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