Practice Important Agriculture Q Questions and Answers

• The root growth is drastically reduced when Oxygen Diffusion Rate (ODR) is decreases to about
• The availability of plant nutrients are more at a pH range of 6-7 except
• Montmorillonite has higher cation exchange capacity (CEC) in comparison to
• In which soil structure infiltration, permeability and aeration are good
• The harmful effect of continuous application of sewage water over several years may result in enrichment of
• Irrigation water quality is evaluated based upon
• Orange coloured varieties in carrot is rich source of
• Per hectare seed rate of broad bean is
• Potato is mainly propagated by
• Types of vegetable gardening followed on the Dal Lake of the Kashmir Valley is
• Which of the following is best for vegetable cultivation
• Hybrid variety of chilli recommended for cultivation is
• The Daughter cells produced after mitosis will have ___________ number of chromosomes as original cells.
• Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion A: A Geographical Information System (GIS) l...
• In greengram, nitrogen fixation starts at the age of
• Major properties of soil order are: A. Gelisols - Occur in areas of cold region such as Artic, Antarctic or high mountains. B. Histosols – Organic matter...
• The bulk density is expressed as: A. g/cmᶾ B. Mg/mᶾ C. kg/mᶾ D. g/mᶾ Choose the correct answer from the options given below:
•  Match List I with List II Choose the correct answer from the options given below:...
• Glufosinate inhibits the enzyme
• Read the statements with respect to water management in maize A. Most critical stage for irrigation is flowering period including tasseling, silking and po...
• Given below are two statement, one is labelled as Assertion A and the other is labelled as Reason R Assertion A: In a Global Positioning System (GPS), four...
• Following are the statements about common feature of drought avoidance in plants  A. Early stomata closure B. Efficient root system C. Lipid deposition on...
• Match List I with List II Choose the correct answer form the options given below:...
• An area of 0.6 ha each of wheat and maize is irrigated daily with a discharge of 2000 litre per minute for a period of 15 hours. Each crop receives 8 cm of...
• Dew can also be a water resource; accumulation of dew in north and north-east India during 6 months from October to March is
• Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion A: Rayleigh scattering cause the sky to appe...
• Land area needed to raise settlings for transplanting in 1 ha through spaced transplanting method of sugarcane
• Percentage of lignin in sugarcane bagasse (Saccharum offcinarum)
• Which of these statements is incorrect? A.  Glycolysis occurs in cytosol B. Oxidative phosphorylation takes place in outer mitochondrial membrane C. Respi...
• Bispyribac sodium is commonly used in
• A 1.5 ha wheat crop filed was supplied with 6 cm depth of irrigation, compute how many liters of water has gone into the filed.
• Ammonium sulphate fertilizer is advisable for
• Glutathione -S-transferase is responsible for the selectively of
• Beneficial elements of plant are: A. Sodium B. Vanadium C. Selenium D. Cobalt Choose the correct answer from the options given below
• Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R Assertion A: Ratio between the area of crop irrigated ...
• Fertilizers having least hygroscopicity is
• The optimum spacing (row × plant) of hybrid cotton grown in the irrigated areas
• Honey-comb structure is found in
• Given below are two statements, one is labelled as Assertion A and other is labelled as Reason R Assertion A: After application of urea in soil, it undergo...
• Match List I with List II Choose the correct answer from the options given below:...