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Practice Important Agriculture Q Questions and Answers

The Black soil which are found in the area of Maharashtra, Gujrat, M.P. have the dominant clay mineral i.e.
Deficiency of which essential plant nutrient leads to ‘pop pod in groundnut’:
Heavy shedding of buds and bolls occurs in cotton due to:
Name of the insect Order in which (in general), the larval stage is phytophagous and adults are nectar feeder/sap suckers:
Field planting season for poplar tree is
Centre of origin of Gossypium herbaceum is:
Central Potato Research Institute is situated in_____
Bacteria responsible for nitrogen fixation in soybean is
Which of the following is not the mandate crop of ICRISAT
In tobacco crop, the site for synthesis of nicotine is
Amino acid which is deficient in sorghum?
In groundnut, IW/CPE ratio of ___ is ideal throughout reproductive period
Irrigation water safely used for irrigation purpose have SAR value
What is the empirical relation between mean median and mode in positively skewed frequency distribution?
HCN in sorghum is synthesized in which part of plant?
Match the following: -
Which of the following statement is correct? 1.Granular and crumb are the best soil structure. 2.Soil texture is the inherent property. 3.Bulk density is a...
Rocks containing free silica in abundance and is not combined with bases are called
Biuret is formed during manufacturing of urea when temperature goes high above 150 degree Celsius and is toxic to plants when concentration is more than ...
The mineral source of plant nutrient Boron whose deficiency leads to pollen sterility is
Anion exchange capacity is found maximum in the case of:
Soils with high pH are generally deficient in
In which of the following processes CO2 is not released?
The first stable compound formed in the photosynthesis of C3 plants is:
The precursor of auxin is _____
The absolute density of soil is also referred to as __________________ which is generally 2.60-2.75 gm/cmᶾ
The law of minimum was given by which of the following scientist?
Availability of Phosphorus is seen maximum at a pH of ____________________
Toxicity of which element leads to the unavailability of iron and zinc
For Magnesium deficiency determination, plant that is used as indicator plant _________________________ .
__________________ aids synthesis of plant-growth substances and enzyme systems, and is essential for promoting certain metabolic reactions, its deficiency...
Which of the following statements is/are true? Statement A: Mica and biotite are the secondary minerals but also act as primary minerals. Statement B: Gran...
Which of the following statements is/are true? Statement A :Cool and humid, warm and humid climatic conditions are favorable podzolization and laterization...
The bulk density of sandy soil is about 1.6 g/cc. what is the approximate value of bulk density for organic matter
Which of the following erosion is the removal of soil by running water with the formation of an areas of small branching channels. It can be removed by nor...
The soils of very cold climates which are defined as containing permafrost within two meters of the soil surface belongs to the order
Soil structural units having horizontal axis much longer than vertical axis. Such type of soil structure is known as
Which of the following species of Rhizobium bacteria is responsible for nodule formation in Soyabean?
Denitrification is more in:-
Chemical formula of single superphosphate is:

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