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Topic :: Fertilizer
Which of the following is not a fertilizer mineral? (a) Nitrate (b) Tungsten (c) Phosphate (d) Potash (e) Sulphur
3 8145While sowing seeds the fertilizer commonly used contains (A) Nitrates (B) Potash (C) Phosphorus (D) Calcium
3 10466The best fertilizer for plants is (A) Compost (B) Ammonium sulphate (C) Super phosphate of lime (D) Urea
2 4902Cattle-bone powder is used as fertilizer as it is rich in??. 1 Nitrogen 2 Phosphorus 3 Sodium 4 Potassium
2 10062. Which of the following is/are used as biofertilizers? 1. Azolla 2. Blue-green algae 3. Alfalfa Select the correct answer using the codes given below: Codes: (a) 1 alone (b) 1 and 2 (c) 1 and 3 (d) 1, 2 and 3
1 12149Which of the following fertilizers leaves acidic residue? 1 Urea 2 Ammonium phosphate 3 Ammonium sulphate 4 None of these
1 2968Which of the following fertilizers leaves acidic residue? 1 Urea 2 Ammonium phosphate 3 Ammonium sulphate 4 None of these
2 3677Which of the following fertilizers leaves acidic residue? 1 Urea 2 Ammonium phosphate 3 Ammonium sulphate 4 None of these
1 7025Superphosphate fertilizer is prepared by the reaction between 1 Calcium phosphate and Sulphuric hydroxide 2 Sodium phosphate and Sodium nitrate 3 Magnesium phosphate and Sodium nitrate 4 Sodium sulphate and Phosphoric acid
2 6773Qatar fertilizer call me for interview as Instrumentation Project Engineer. Please let me know what kind of question they asked ? ALso they said they will take Written test, any idea about this written test ?
1 9442Hallow everybody, we want to know in a NPk fertilizer process plant (Bulk Blender) we are in doubt if use square or rectangular hopper jus to avoid the vault effect durin the flow of of raw material like Phosphorus, Potasium and zeolite..Please any advise will be appresated Isdray
4288
What is the fertilizing value of hog manure, and also what is the best fertilizer to use for potatoes as Our potatoes are planted early in January.
How does fertilizers can be made?
what are the advantages of nitrogen and phosphorus in plant fertilizers?
what is the comparative effect of organic manure & NPK fertilizer on amaranthus spp.?
what are the advantages and disadvantages of biofertilizers?
I want to know that what type of questions may be come for fertilizer company for written exam?
Hallow everybody, we want to know in a NPk fertilizer process plant (Bulk Blender) we are in doubt if use square or rectangular hopper jus to avoid the vault effect durin the flow of of raw material like Phosphorus, Potasium and zeolite..Please any advise will be appresated Isdray
Please colleagues I need to choice a proper hopper shape for a Fertilizer bulk blender flowing throut a high humidity raw material like zeolite, so we are in doubt whether use squard or rectangular hopper shape to avoid the so call voul effect that can create obstruction
