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Soil Erosion and Conservation
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One of the following crops is the most effective in controlling soil erosion:
Related MCQs
Sheet erosion is caused by:
Soil conservation means:
Soil conservation can best achieved by having:
Main indicator of soil erosion is:
Dark coloured soils are considered most fertile as they contain:
Which of the following prevents afforestation in deserts:
Eroded soils are:
Fifth of June is celebrated as:
Mulching helps in:
The ecological equilibrium in mined areas can be achieved by:
Agrostology is related with the study of:
What is the major cause of diminishing wild life?
Rotation of crop is essential for:
Soil erosion can be reduced by:
Soil erosion can be prevented by:
Which of the following plants is used as windbreak?
“Chipko Movement” is related to:
In order to maintain proper ecological balance:
Side effect of heavy and constant grazing is that the:
Soil erosion is prevented by:
Constant grazing and browsing in an area may ultimately result in the formation of:
The possible beneficial effect of the grazing animals is:
When young plants are grazed too heavily they get killed because:
Soil erosion can be prevented by:
The grazing animals can change the type of vegetation by:
The cutting of trees from the forests of hill near a catchment area:
Grasses possess great regenerative power because they are:
To prevent wind and water erosion, the crop is sometimes harvested in such a way that a basal stub of the plant is left behind. This phenomenon is called:
Soil erosion in plains consequent to rain fall is initiated by:
The term riparian erosion is applied to:
It occurs under normal conditions:
Erosion of very fine particles is seen on account of:
If the top soil has been eroded, we retire a land and grow over it:
If the same crop is repeatedly grown in a field:
Bunds, dams and drains are constructed to prevent:
Over-all mineral level of soil recedes due to:
Odum has described soil erosion as:
A slopy land on account of continued rainfall initially under goes:
The amount of soil lost to sea each year due to rainfall is around:
The chief cause of accelerated erosion is:
The soil erosion on slopes proceeds in the following manner:
Wave erosion is more prevalent and well marked:
Soil conservation is the process where:
The plants commonly sown for crop rotation are :
In dry farming initially the fertility of the land can be increased by:
If there is a little slope in the field, the soil erosion can be prevented by:
The fertility level of any soil is generally determined by:
The most common method used for cultivation on hills:
The disadvantage of ploughing in arid and semi-arid zones is:
Gullies are removed by:
An important agrostological technique to check soil erosion in the initial stages is:
One of the following crops is the most effective in controlling soil erosion:
A. Cotton
B. Pigeon pea
C. Green gram
D. Maize
Correct Answer:
Pigeon pea
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Last Updated:
May 24, 2024