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Given below is a conversation between two farmers Heera and Beera. Heera Brother Beera, your maize crops look beautiful. They have grown pretty fast. Beera Yes, I have sprayed urea this time. What about you? Heera Well, I am still relying on good old cow dung. I am saving money for buying a tractor. Beera That’s good. Tractor saves a Lot of time and labour. Heera Yes, it’s been very labour intensive for me and now these weeds have come up. Beera Try weedicides, they are very effective. Now, answer the following questions.
1. List the practices which are not environment friendly and why?
2. What is the advantage of modern agricultural implements over traditional ones?
3. Name one weedicide and the precaution, farmers must take during its application.
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