| List I (Theory proposed) |
List II (Author) |
| (A) Father of fertilizer chemistry |
(I) Jackson |
| (B) Nutrient index |
(II) Stanley A. Barber |
| (C) Root interception |
(III) Liebig |
| (D) Weathering index |
(IV) Parker |
Justus von Liebig is regarded as the father of fertilizer chemistry → (III)
Parker developed the Nutrient Index concept → (IV)
Stanley A. Barber proposed the Root Interception theory → (II)
Jackson contributed to the Weathering Index → (I)
Thus, the correct matching is: A–III, B–IV, C–II, D–I
English
100 Questions
100 Marks
120 Mins English English60 Questions60 Marks45 Mins English English30 Questions30 Marks27 Mins English| Set A (Scientist) |
Set B (Contribution) |
| [i] Thomas Way |
[a] Borax |
| [ii] Thomas Graham |
[b] Ammonium molybdate |
| [iii] Sorenson |
[c] Copper sulphate |
| [iv] Schofield |
[d] Zinc sulphate |
| Set A |
Set B |
| [i] Robinson |
[a] Pipette method |
| [ii] Yoder |
[b] Wet sieving |
| [iii] Munsell |
[c] Colour chart |
| [iv] Atterberg |
[d] Consistency limits |
The process of enrichment of surface water bodies with nutrients is called
The essentiality of Molybdenum was discovered by
Which one of the following is the active factor of soil formation?
The highest category of soil classification system is
Suggested Test Series
Suggested Test Series
