Agriculture Mcqs | Soil Science

Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?

Byadmin April 1, 2019September 1, 2021

Rocks which are formed by disintegration of pre-existing rocks by weathering are____________________?

A. Sand stone
B. Classics
C. Igneous
D. Greis

Agriculture Mcqs | Soil Science

Lithosphere refers to____________________?

Lithosphere refers to____________________?

A. Zone of atmosphere
B. Zone of earth crust
C. Zone of ozone
D. Zone of water

Read More Lithosphere refers to____________________?
Soil Science

Nitrosomonas and nitrobacter are together as called_____________?

Nitrosomonas and nitrobacter are together as called_____________?

A. Ammonification
B. Nitrification
C. Nitosomonas
D. Nitrobacteria

Read More Nitrosomonas and nitrobacter are together as called_____________?
Agriculture Mcqs | Horticulture

Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called___________________?

Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called___________________?

A. Long day plants
B. Short day plants
C. Photoperiod
D. Phototropism

Read More Plants which change from the vegetative to the reproductive stage by producing flowers and fruits when the day become longer is called___________________?
Soil Science

Humus generally refers to the decomposed organic residues which have undergone a series of degradation and synthesis cycles. The humic substances consist of a series of highly acidic, yellow to black coloured, high molecular weight compounds __________________, which can be separated using different extraction procedures:

Humus generally refers to the decomposed organic residues which have undergone a series of degradation and synthesis cycles. The humic substances consist of a series of highly acidic, yellow to black coloured, high molecular weight compounds __________________, which can be separated using different extraction procedures:

A. Hymatomelanic acid & Humin
B. Humic acid & Fulvic acid
C. both A & B
D. None of these

Read More Humus generally refers to the decomposed organic residues which have undergone a series of degradation and synthesis cycles. The humic substances consist of a series of highly acidic, yellow to black coloured, high molecular weight compounds __________________, which can be separated using different extraction procedures:
Agriculture Mcqs | Horticulture

Storage life of lemon is____________________?

Storage life of lemon is____________________?

A. 4-5 weeks
B. 6 weeks
C. 7 weeks
D. None of the above

Read More Storage life of lemon is____________________?
Agriculture Mcqs | Soil Science

The process of accumulation of excess quantity of nutrients in water causing O2 deficiency is known as_____________________?

The process of accumulation of excess quantity of nutrients in water causing O2 deficiency is known as_____________________?

A. Eutrophication
B. Nitrification
C. Denitrification
D. Sedimentation

Read More The process of accumulation of excess quantity of nutrients in water causing O2 deficiency is known as_____________________?