CSS :: Ecology and General Silviculture
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For students in search of
- Hydroponic Gardening
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Guides - Basics to Experts level
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Growing fruit and vegetables hydroponically
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Practical daily questions or queries of hydroponics lovers
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Current Hydroponics and Indoor Gardening Market Growth as well as Trends
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261. |
Felling and regeneration for the time being concentrated on part for the forest area: |
A. |
Clear felling system |
B. |
System of successive regeneration fellings |
C. |
Both (a) & (b) |
D. |
None of these |
Answer: Option C
Explanation:
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262. |
Opening of canopy even young crop more or less even aged and uniform felling happing under: |
A. |
Uniform system |
B. |
Group system |
C. |
Irregular system shelterwood system |
D. |
Strip system |
Answer: Option A
Explanation:
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263. |
Opening of canopy by scattered gaps, young crop more or less even-aged in which system: |
A. |
Uniform system |
B. |
Group system |
C. |
Irregular system |
D. |
Strip system |
Answer: Option B
Explanation:
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264. |
Opening of canopy irregular and gradual, young crop somewhat uneven-aged: |
A. |
Uniform system |
B. |
Group system |
C. |
Irregular system |
D. |
Strip system |
Answer: Option C
Explanation:
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265. |
Felling beginning in internal lines and advancing outwards in wedge formation: |
A. |
Wedge system |
B. |
Uniform system |
C. |
Strip system |
D. |
None of these |
Answer: Option A
Explanation:
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266. |
Felling and regeneration distributed continuously over the whole area, corp wholly uneven-aged: |
A. |
Uniform system |
B. |
Wedge system |
C. |
Strip system |
D. |
Selection system |
Answer: Option D
Explanation:
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267. |
Form of forest produced by introducing a young crop beneath an existing immature is called: |
A. |
High forest with standards |
B. |
Two-storied high forest |
C. |
Wedge system |
D. |
None of these |
Answer: Option B
Explanation:
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268. |
Form of forest produced by retaining certain trees of the old crop after regeneration is completed known as: |
A. |
High forest with standards |
B. |
Selection system |
C. |
Two-storied high forest |
D. |
None of these |
Answer: Option A
Explanation:
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269. |
Crops in part at least, originating from stool shoots or by other vegetative means: |
A. |
Accessory system |
B. |
Coppices system |
C. |
Uniform system |
D. |
None of these |
Answer: Option B
Explanation:
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270. |
Successive areas are clear-felled in accordance with the prescriptions of the working plan and area regenerated naturally or artificially is known as: |
A. |
Clear felling system |
B. |
Selection system |
C. |
Accessory system |
D. |
None of these |
Answer: Option A
Explanation:
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