CASE STUDY BASED QUESTION : Given below is a conversation between two farmers Kishan and Ramsingh. Kishan: Brother Ramsingh, your maize crops look beautiful ! They have grown pretty fast. Ramsingh : Yes, I have sprayed urea this time. What about you? Kishan: Well, I am still relying on good old cow dung. I am saving money for buying a tractor. Ramsingh : That's good. Tractor saves a lot of time and labour. Kishan : Yes, it's been very labour intensive for me and now these weeds have come up. Ramsingh: Try weedicides, they are very effective. Now, answer the following questions: a) List the practices which are not environment friendly and why ? b) What is the advantage of modern agriculture implements over traditional ones ? c) Name one weedicide and the precaution farmers must take during its application.
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Answer:
a) Using fertilizers, pesticides
B) The crops grows faster, saves time, has more economical value.
c) 2,4-Dichlorophenoxyacetic
Explanation:
a) fertilizers and pesticides affects the soil quality.. and the crops are full of harmful chemicals.. that's why human gets ill
B) as it saves time so there is more economical value
c) ....
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