Correct option is A
Parallel open ditch system is used in poorly drained soils, providing both surface and subsurface drainage.
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Which of the following methods of surface drainage is most suited to soils that need the combination of surface and subsurface drainage?
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EnglishSimilar Questions
- 1)
“Jagannath” paddy variety was developed through
- 2)
The first Indian dwarf rice variety is
- 3)
Drip irrigation efficiency can be
- 4)
Area under dry land agriculture in India is approximately
- 5)
Match the following correctly
(a) Broad beds and furrows
1. Effective in black soils
(b) Compartmental bunds
2. Convert area into small blocks
(d) Scoops
3. Formed between rows of crop
(d) Scoops
4. Small pits on soil surface
Codes:
- 6)
“Jagannath” paddy variety was developed through
- 7)
The first Indian dwarf rice variety is
- 8)
Drip irrigation efficiency can be
- 9)
Area under dry land agriculture in India is approximately
- 10)
Match the following correctly
(a) Broad beds and furrows
1. Effective in black soils
(b) Compartmental bunds
2. Convert area into small blocks
(d) Scoops
3. Formed between rows of crop
(d) Scoops
4. Small pits on soil surface
Codes:
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