- Trees and shrubs best suited or preferred by the farmer how much space is available
- And whether the land is irrigated or rain fed.
- Both (a) & (b)
- None of these
Author: Zabeehullah
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- Trees and / or shrubs can substantially improve the productivity of farmlands
- They are exposed to strong winds
- Both (a) & (b)
- None of these
- While evaluating a certain project we have used a certain cost certain yield estimate and certain price increase estimates
- In all cases our assumption may not prove true
- Both (a) & (b)
- None of these
- It is generally characteristics of species, which are growing in a dry area
- Are longer when present in a young coppice or shoot
- Both (a) & (b)
- None of these
- Individual time preference
- Social time preference
- Both (a) & (b)
- None of these
- As a protective material against extreme conditions of temperature
- If the temperature is very light or very cold whatever the case may be
- Both (a) & (b)
- None of these
- Outer part – dead
- Inner part – living (Cortext)
- Both (a) & (b)
- None of these
- in Most conifers, many species of bole dipterocarpus, Eucalyptus, Populus and Salmalia malabarica etc
- In Teak seedlings have no branches till their third growing season
- Both (a) & (b)
- None of these
- Sometimes two shoots appear at the same time, giving usually a larger crown but from the forester's point of view, this is a most unsatisfactory bole
- Forking is often caused by injuries such as those resulting from frost damage, wind or hail storms, insect attack, particularly by budwarm (Salmalia)
- Both (a) & (b)
- None of these
- In young age crowns are usually conical in shape but as the time passes the crown shape becomes rounded
- Drooping forms also occur in many species e.g. Polyalthia longifolia
- Both (a) & (b)
- None of these
- A branch of biology, which deals with external appearance or structure of plants
- Every tree has parts: Crown, stem, and roots
- Both (a) & (b)
- None of these
- Trnsboundary pollution describes polluted air and water or any other contaminated waste that is generated in ove country and transmitted to other
- The most pervasive pollutant is sulphur dioxide a by-product of the burning of fossil fuels in power stations
- Both (a) & (b)
- None of these
- A dense accumulation of only partially decomposed plant materials which has formed in wetlands over a period of thousand of years
- It collects in still water which does not have enough oxygen to complete the total process of decay
- Both (a) & (b)
- None of these
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