ENR for saline soils is
Anonymous Quiz
50%
Less than 1
40%
More than 1
8%
Equal to 1
2%
None of the above
Khaira disease in rice first reported by
Anonymous Quiz
84%
Y. L. Nene
6%
Phogot
6%
Bijay Singh
5%
Leather
Usar and Kallar related to
Anonymous Quiz
43%
Sodic soils
26%
Saline soils
25%
Saline-Sodic soils
6%
Calcareous soils
Dominant mineral in Salt affected soils of Indo-Gangetic plains
Anonymous Quiz
27%
Kaolinite
19%
Vermiculite
38%
Illite
16%
Saponite
Many students are asking about ENR (It's Electro neutrality ratio) Earlier salt affected soils categorised into saline and sodic based on electro neutrality ratio / If the pH of the soil is less than 8.2 and ENR is less than which is Saline soil and similarly if the ENR is more than one and pH of the soil is more than 8.2 that soil considered as Sodic soil..
Blue vitriol
Anonymous Quiz
80%
Copper sulphate
10%
Zinc sulphate
6%
Iron sulphte
5%
Manganese sulphate
Salt concentration in saline soils is
Anonymous Quiz
26%
More than 0.2 percent
13%
More than 0.3 percent
27%
More than 0.4 percent
34%
More than 0.1 percent
Acid soils can be reclaimed by addition of
Anonymous Quiz
9%
Gypsum
79%
Lime
1%
Pyrites
11%
Both a and c
Stable structure found in
Anonymous Quiz
16%
Alkali soils
19%
Sodic soils
46%
Saline soils
19%
Alkaline soils
Salt affected soils belongs to the soil order
Anonymous Quiz
14%
Oxisol
14%
Alfisol
7%
Mollisol
65%
Aridisol
Check out "Soil Science Retention - Mobile Test Series"
https://play.google.com/store/apps/details?id=com.empiria.soiltest
https://play.google.com/store/apps/details?id=com.empiria.soiltest
Google Play
Soil Science Retention - Mobile Test Series - Apps on Google Play
It contains tests which is useful for JRF, SRF, IARI and ARS Exams.
Download the application (Soil Science Retention) @ 150 Rs...(1500 Solved Questions with many reasons )
After payment if you face any problem you can text me on what's up (Send me your payment details) I will solve that problem