Q2.Name the following:
1. The plant nutrients found in fertilizers:___________________.
2. Any three source of irrigation:________________.
3.The nitrogen fixing bacteria found in the roots nodules of leguminous plants:___________________.
4. the method of separating the grains from the chaff:____________________.
5. The type of irrigation in which wastage of water is less:____________________.
6. an example of weedicide:________________.
7. Two weeding tools:___________________.
8. Any two harvest festival of India:_________________________.
9. Any two traditional method of irrigation:_____________________.
10. A machine used for harvesting as well as threshing:_______________________.
11. The science dealing with the study of food,shelter and Health care of domestic animal:_______________________.
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11 no
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Answer:
Answer:
1. Nitrogen
2. Rain , surface water , well
3. Rhizobia bacteria
4. Threshing
5. Drip irrigation
6. 2,4 - D
7. Tiling , hoeing
8. Onam , pongal
9. Well , tube well
10. Combine harvests
11. Animal husbandry
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