Question

9.The nitrogen fixing bacteria found in the root nodules of
leguminous plants:
10. The method of separating the grains from the chaff
16.
11. An example of weedicide:
12. Two weeding tools:
13.Name the harvest festival of India
14.The science dealing with the study of food, shelter and health
care of domestic animals:
15. Better varieties of crops can be developed by plant
means producing off springs under controlled
conditions.
17. is a technique used for developing new crop varieties by
cross breeding,
18. is large scale cultivation of vegetable, fruits & flower
plants.
19. is the process of loosening and turning up of the soil.
20. is the process of supplying water to crops at different
intervals.
​

Answer 1

1) Rhizome

2) Winnowing

3) Ethyl ester

4) Hoe and Cultivator

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