Soil Science One Liners Question Part-29

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Soil Science One Liners For All Agricultural Exams

Soil Science One LinersSoil Science One Liners
Subject:- Soil Science
Special 30 One Liner Questions
  Questions Answer
1 The designated disease of wheat is?  Loose smut (Internally seed borne )
2 The fertilizer having less than 25% of the primary nutrients known as?   Low analysis fertilizers
3 The higher the fertility of soil, the? Lower is the response to fertilizers
4 N, P, K, Ca, Mg and S are?  Macro nutrients
5 Highest consumption of K fertilizer? Maharashtra
6 Which state is popular for organic cotton production in India? Maharashtra
7 Major source of K? Biotite,Orthoclase
8 The adverse effect of salinity on plants is due to increased ? Osmotic pressure
9 The element which increases rhizobial activity, increases the formation of root nodules thus helping in more N-fixation?  P
10 Purple coloration appeared in leaves due to?  P deficiency
11 pH plays the important role in? P fixation
12 VAM fungi enhancing the nutrient uptake of?  P, Zn and S
13 The common clay mineral found in silt is? Mica
14 The observation recorded from open area of 2 meter of soil surface is called? Micro climate
15 Zn, Fe, are? Micro nutrients

Soil Science One Liners

  Questions Answer
16 Soil pores of less than 0.06 mm in diameter are considered as? Micro-spores
17 Iron and Aluminium oxide known as ? Sesquioxide
18 The water consists of liquid and solid waste including night soil?  Sewage
19 Which mechanism of water erosion is known as “Death of Farmers”?  Sheet erosion (Uniform layer)
20 Second most dominant element earth crust?  Silica (36%)
21 Inorganic collide is? Silicate clay
22 Potato dormancy breaker is? Thiourea 36.8% N)
23 P fixation demonstrated by?  Thomas Way
24 The CEC was first reported by?  Thomas way
25 Which of the following is suitable method for application of FYM? To spread uniformly on the surface of soil
26 Application of manures and fertilizers to the established crop within crop duration is termed as? Top dressing
27 Kjeldahl method is used to determine?  Total N of soil
28 Disk plough are used when the soil is? Tough
29 Who said “Water is sole nutrient of plants”? Van Helmont
30 The organic matter rich compost made by use of earthworms?  Vermicompost (NPK= 3-1-1.5)

 

 

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