Soil Science JRF, SRF, NET, & ARS – Telegram
Soil Science JRF, SRF, NET, & ARS
4.12K subscribers
717 photos
18 videos
172 files
189 links
Regards
Dr. Eetela Sathyanarayana
Assistant Professor
Soil Science & Agril. Chemistry
What's App - 9951851961
Download Telegram
Slightly expanding clay mineral is
Anonymous Quiz
11%
Kaolinite
63%
Vermiculite
21%
Halloysite
4%
Nacrite
The following clay mineral had more internal surface area
Anonymous Quiz
10%
Kaolinite
57%
Montmorillonite
27%
Vermiculite
6%
Illite
Dilution effect more related to
Anonymous Quiz
45%
Zn and P
22%
P and Mo
19%
Mn and Zn
14%
P and N
Ligand adsorption increase
Anonymous Quiz
29%
AEC
43%
CEC
27%
Zeta Potential
1%
Reduction of Soil
By adding electrolytes DDL thickness
Anonymous Quiz
29%
Increase
65%
Decrease
5%
No change
1%
Cant say easily
Following soil order fix less P
Anonymous Quiz
22%
Oxisol
25%
Andisol
14%
Ultisol
39%
Mollisol
Nacrite belongs to
Anonymous Quiz
58%
1:1
26%
2:1
14%
2:2
2%
None of the above
The following potential is always negative
Anonymous Quiz
52%
Matric
15%
Gravitational
11%
Pressure
22%
Both a and b
In what soil order complete soil development can be seen
Anonymous Quiz
21%
Ultisol
21%
Entisol
14%
Spodosol
44%
Oxisol
More than 35 percent base saturation is main feature of
Anonymous Quiz
25%
Ultisol
58%
Alfisol
13%
Inceptisol
3%
Entisol
Percentage of carbon in organic matter is
Anonymous Quiz
15%
50
18%
60
8%
70
58%
58
Ammonium and potassium ready to fit in the lattice space of
Anonymous Quiz
14%
Kaolinite
23%
Montmorillonite
20%
Illite
43%
Vermiculite
Free JRF and SRF Soil science mock test given as PDF you can download it (Today evening answer sheet will be given )
Forwarded from 🌾 Agriculture - The Future 🌾 (Eetela Sathyanarayana)
Forwarded from 🌾 Agriculture - The Future 🌾 (Eetela Sathyanarayana)
Download the answer key from above link
What is the P percentage in SSP
Anonymous Quiz
81%
16
6%
32
4%
48
8%
6.8
What is the potash percent in urea
Anonymous Quiz
12%
46
12%
36
4%
50
71%
0