Phosphorus deficiency is widespread in most (_____%) 0f the soils of Pakistan.
A. 54%
B. 90%
C. 68%
D. 32%
Agriculture Mcqs
The basic form of present day Universal soil loss equation (USLE), initially involved the use of factors such as ________?
The basic form of present day Universal soil loss equation (USLE), initially involved the use of factors such as ________?
A. R, K and S
B. R and K
C. R, K, S and L
D. R, K, S, L, C and P
Phosphorus (P) is the second major nutrient essential for plant growth. With the exception of Nitrogen (N) and Potassium (K), Phosphorus is required by plants in_________?
Phosphorus (P) is the second major nutrient essential for plant growth. With the exception of Nitrogen (N) and Potassium (K), Phosphorus is required by plants in_________?
A. Lesser quantities
B. Greater quantities
C. Not required
D. The above statement is wrong
The movement of water through a column of soil is called:___________?
The movement of water through a column of soil is called:___________?
A. Infiltration
B. Percolation
C. Leaching
D. hydraulic conductivity
The deficient macronutrient in the sodic soils is:_______?
The deficient macronutrient in the sodic soils is:_______?
A. Mg
B. Ca
C. Mo
D. Cu
According to one estimate, wind and water erosion over ______ % of the Pakistan’s total area?
According to one estimate, wind and water erosion over ______ % of the Pakistan’s total area?
A. 46%
B. 36%
C. 76%
D. None of the above
About 40% of the total area of Pakistan is affected by wind erosion. this includes:_________?
About 40% of the total area of Pakistan is affected by wind erosion. this includes:_________?
A. Thal, Cholistan
B. Parts of Mianwali and D.G
C. Tharparkar & vast areas of Balochistan
D. All of the above
Examples of prismatic structures are found in the _______________ mapped in KPK and the northern part of Punjab.
Examples of prismatic structures are found in the _______________ mapped in KPK and the northern part of Punjab.
A. Peshawar series
B. Gujranwala series
C. wazirabad & dorian series
D. All of the above
Soil particles as individuals such as sand and do not form aggregates. These are usually found in parent material or C horizon is:_________?
Soil particles as individuals such as sand and do not form aggregates. These are usually found in parent material or C horizon is:_________?
A. Massive
B. Single-grained
C. Aggregated
D. All of the above
AAS stands for:___________?
AAS stands for:___________?
A. Atomic absorption spectrophotometer
B. Atom analyser solution
C. Asia agriculture society
D. None of these