Agronomy

Agronomy
A income farm where the operator is producing primarly his family’s needs rather than for sale is called_______?
Intensive farming
Subsistence farming
Family farming
Progressive farming
Author: rikazzz Comment
Agronomy
A method of estimating seed vigour on the basis of color intensity o the stained seeds was described by?
Germ and Keitreiber (1954)
Kittock and Law (1963)
Moore (1973)
Maguire (1963)
Author: rikazzz Comment
Agronomy
Tensiometer is used for measuring _______?
Soil moisture
Wind pressure
Water pressure
None of these
Author: rikazzz Comment
Agronomy
The application of fertilizer nutrients in proportions best suited to the needs of the crop is called _______?
fertilizer use efficiency
fertilizer placement
Nitrogen use efficiency
Balanced fertilization
Author: rikazzz Comment
Agronomy
Zinc deficiency is generally observed in _______?
Vegetables
Wheat
Race
Cotton
Author: rikazzz Comment
Agronomy
Root nodules in plants help in _______?
aeration
Photosynthesis
Nitrogen fixation
Respiration
Author: rikazzz Comment
Agronomy
Chemicals, which transmit the chemical message, to individual of various species _______?
Primers
Allelo chemicals
Semio chemicals
Releasers
Author: rikazzz Comment
Agronomy
Mg in plants act as _______?
Starch activator
Enzyme activator
Protein activator
None of these
Author: rikazzz Comment
Agronomy
The negative logarithm of the hydrogen ion concentration, a measure of the acidity of a solution is called_______?
pH
Cl
EC
Saliruiy
Author: rikazzz Comment
Agronomy
Accumulation of transported material A to B horizon is known as _______?
Alluviation
llluviation
Eluviation
Deposition
Author: rikazzz Comment

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