A. Gravitational water
B. Capillary water
C. Field capacity
D. Storage capacity
Related Mcqs:
- When a plant first begins to wilts permanently in a pot, its 54.5 gms of soil has 4.5 gms of water. The PWP of this soil is:
A. 4.50%
B. 9%
C. 8.25%
D. 16.50% - Removal of top soil by soil erosion result in the loss of soil:
A. Nitrites
B. Nitrates
C. Nitrogen
D. Nitric and nitrous acids - In water logged soil plants cannot grow properly because the soil is:
A. Physiologically wet
B. Physiologically dry
C. Physically dry
D. None of the above - The ration of volume of pores in the soil to the total soil volume is referred to as:
A. Pore frequency ratio
B. Pore density ration
C. Pore abundance ratio
D. Pore space ratio - Water-logged condition will quickly occur in which type of soil?
A. Sand
B. Loam
C. Graved
D. Clay - Percentage of water left in the soil when a plant wilts is known as:
A. Turgidity
B. Wilting coefficient
C. Field capacity
D. Water retaining power of the soil - The water held tightly in a thin film by te soil particles is known as:
A. Run away water
B. Hygroscopic water
C. Capillary water
D. Gravitational water - Soil that is made-up of particles, that have been carried in water and thus deposited, is called:
A. Silt
B. Clay
C. Sub-soil
D. Loam - Fertility of soil is measured by its ability to:
A. Hold organic matter
B. Hold water
C. Support life
D. Retain nutrients - Use of Media such as _______ can go a long way to convince the people regarding the important role vegetation plays in soil and water conservation and improvement of the landscape:
A. T.V.
B. Radio
C. Film
D. Strips
E. All of the above
Mcq Added by: admin