Soil Science JRF, SRF, NET, & ARS – Telegram
Soil Science JRF, SRF, NET, & ARS
@Soilsciencejrf
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
About
Blog
Apps
Platform
Join
Soil Science JRF, SRF, NET, & ARS
4.12K subscribers
Soil Science JRF, SRF, NET, & ARS
1.92K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
1.81K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
Softest mineral is
Anonymous Quiz
10%
Quartz
7%
Zircon
5%
Topaz
78%
Talc
933 voters1.99K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
The term catena was given by
Anonymous Quiz
73%
Milne
13%
R H Bray
9%
Blakman
5%
Jenny
892 voters2.08K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
Dominant soil order in world
Anonymous Quiz
46%
Inceptisol
8%
Histosol
6%
Mollisol
40%
Entisol
936 voters2.12K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
Channel photo updated
Soil Science JRF, SRF, NET, & ARS
https://youtu.be/_v7lrkSLuWs
YouTube
Transformation of P in Soil || Eetela Sathyanarayana || Assistant Professor || PJTSAU
P - Fixation
1. Soils High In 1 : 1 Clays (Kaolinite) Are Highly Weathered. Hence, They Contain Large Quantities of Hydrated Oxides of Fe and Al. These Oxides Occlude P (Occluded P) or, P is Adsorbed On The Surface Of These Oxides (Surface Precipitated or…
2.11K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
2.05K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
1.99K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
Symbiosis_Poster_Web.pdf
3.1 MB
2.18K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
1.97K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
4.45K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
SAR based on which law
Anonymous Quiz
12%
Ficks law
20%
Darcy's law
57%
Schofield ratio law
11%
Henrys law
886 voters2.01K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
1.96K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
The capacity of soil to resupply an ion into soil solution is called
Anonymous Quiz
59%
Buffering capacity
7%
Poise
10%
Soil strength
24%
Soil resilience
949 voters2.14K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
Optimum pH for nitrification is
Anonymous Quiz
2%
9.5
66%
8.5
28%
6.5
4%
5.5
973 voters2.17K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
Soil structure can be improved by application of
Anonymous Quiz
64%
P fertilizer
13%
N fertilizer
16%
K fertilizer
7%
Mg fertilizer
990 voters2.23K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
If the hydrogen ion activity is 0.001 M then what will be the pH
Anonymous Quiz
71%
3
16%
4
10%
2
3%
5
911 voters2.26K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
Following one is not zonal pedogenic process
Anonymous Quiz
25%
Calcification
14%
Podzolization
6%
Laterization
55%
Gleization
946 voters2.33K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
Rock phoshate most suitable for
Anonymous Quiz
71%
Acid soils
17%
Alkali soils
10%
Calcareous soils
2%
Neutral soils
938 voters2.02K viewsEetela Sathyanarayana, 
Soil Science JRF, SRF, NET, & ARS
SSP is mixture of
Anonymous Quiz
9%
RP + HCl
82%
RP + Sulphuric acid
5%
RP + Nitric acid
4%
RP + KCl
911 voters2.12K viewsEetela Sathyanarayana,