Actinomycetes have been shown recently to fix atmospheric nitrogen in symbotic association with
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36%
Jute
27%
Coffee
27%
Banana
11%
Tea
Textural class of the siil depends on
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18%
Organic matter content
9%
Soil water
12%
Soil productivity
61%
Particle size and distribution
A soil is designated as clay when it contain clay seperates a minimum of
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18%
15%
55%
30%
19%
50%
9%
70%
In strongly acid soil each mole og Al on hydrolysis give how many moles of H+
Anonymous Quiz
21%
1
48%
2
27%
3
5%
4
An example of 2:1:1 of clay is
Anonymous Quiz
21%
Kaolinite
34%
Vermiculite
42%
Chlorite
3%
Gibbsite
With increase in percentage base saturation of the soil, the fertility status of soil is
Anonymous Quiz
39%
Increased
45%
Decreased
10%
Remain same
6%
Independent and unaffected
Average particle density (Mg/m3) of mineral surface soil is
Anonymous Quiz
22%
1.33
32%
1.65
9%
2.00
36%
2.65
The bulk density (Mg/m3) of organic matter is
Anonymous Quiz
45%
1.34
23%
1.10
30%
0.5
2%
None of the a
Montmorillonite is a dominant clay mineral in
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66%
Vertisols
16%
Oxisols
15%
Alfisols
3%
None of the above
The process of separation of volloidal particles from crystalloid known as
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42%
Coagulation
43%
Dialysis
13%
Analysis
3%
None
Somatic hybrid may be
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29%
Interspecific
24%
Intergeneric
6%
Intertribal
41%
All of these
The sexual process in bypassed in
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5%
Budding
9%
Grafting
36%
Somatic hybridization
50%
All of these
Multiple identical copies of a gene can be obtained by
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63%
Gene cloning
21%
Gene sequencing
10%
Gene splicing
6%
Micro cloning
Hard technologies refer to
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14%
Marker assisted selection
18%
DNA Fingerprinting
65%
Both a and b
2%
None of these