- Fine textured
- Highly plasticity
- Have low drainage
- All of the above
Author: Zabeehullah
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- Intermediate in size between sand and clay
- Powdery feeling
- More plasticity than sand
- All of the above
- Course textured soil (more sand particles)
- Medium textured soil (qual proportion of very fine sand, silt and clay)
- Fine textured soil (silt and clay)
- All of the above
- Selection
- Trees to be felled
- Improvement felling
- All of the above
- Mechanical
- Selective
- Schedule/statistical
- All of the above
- Site quality (S.Q) : For good SQ thinning will be heavy but for poor S.Q. It will be of lighter intensity
- For hot, dry, weedy site, southern aspect thinning will be of lighter intensity.
- Objective: For getting timber, heavily thinnings carried out and for getting fuel wood, no need or light, thinning is done
- All of the above
- Sanitation: To protect from pest and diseases
- Spacing
- Removing of destroyed trees for sale
- All of the above
- Drainage
- Irrigation
- Burning
- All of the above
- As operations carried-out for the benefit of a forest crop
- Any stage of its life between seedling and mature stage
- It covers operations on crop itself
- All of the above
- U.S.A.
- U.K.
- Germany
- All of the above
- Further studies on proper site preparation; introduction of nitrogen-flixing trees
- And multipurpose trees; arid and semi arid zone afforestation; growing of trees in conjunction with agriculture; environment degradation assessment
- Use of saline water for raising tree crops; forest genetics; setting up of seed orchards
- All of the above
- FAO/UNDP
- GTZ
- USAID
- All of the above
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