Protected cultivation assists in healthier and larger produce. Justify with examples.
Answer: Protected cultivation is a process of growing crops in a controlled environment. This means that the temperature, humidity, light and such other factors can be regulated as per requirement of the crop. The objectives of Protected Cultivation is toprotect plants from abiotic stress, Efficient water uses with minimum weed infestation and enhancing productivity per unit area and minimizing the use of pesticides in crop production.
- There are various types of protected cultivation practices. Some of the commonly used practices are —
- forced ventilated greenhouse,
- naturally ventilated polyhouse,
- insect proof net house, shade net house,
- plastic tunnel and mulching,
- raised beds,
- Trellising and drip irrigation.
- These ....
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General Studies Mains Questions And Answers
- 1 Describe the problems of cloud burst in India giving suitable examples.
- 2 Indicating the causes of lightning, describe the threats associated with it.
- 3 S-400 air defense system is technically superior to its contemporary air defence technologies. Elaborate.
- 4 How and to what extent would micro-irrigation help in solving India’s water crisis?
- 5 Skill development scheme needs to be strengthened to make vocational education and skill training meaningful. Comment.
- 6 The new tri-nation partnership AUKUS is aimed at countering China’s ambitions in the Indo-Pacific region. Is it going to supersede the existing partnerships in the region? Discuss the strength and impact of AUKUS in the present scenario.
- 7 Critically examine the aims and objectives of SCO. What importance does it hold for India?
- 8 What do you understand by welfare state? Is India a welfare state? In this regard, what are challenges faced by Indian health care sector?
- 9 Soil erosion and soil degradation are threats to food supply. Discuss.
