Correct option is C
Oil cake is considered a concentrated organic manure as it has a high nutrient content per unit of weight, unlike farm yard manure, which is less concentrated.
Oil cake is considered a concentrated organic manure as it has a high nutrient content per unit of weight, unlike farm yard manure, which is less concentrated.
Bio-fertilizers are
| List – I |
List – II |
| A. Nitrobacter |
I. Oxidation of sulphur |
| B. Nitrosomonas |
II. Asymbiotic fixation of nitrogen |
| C. Clostridium |
III. Conversion of NH₄–N to NO₂–N |
| D. Thiobacillus |
IV. Conversion of NO₂–N to NO₃–N |
Cation exchange capacity of humus is
The pH range for biofertilizer production as per BIS is
Minimum quantity of BGA inoculum required per hectare is
Foliar application improving black gram yield is
The type of activity of Bacillus megaterium bioinoculant in soil is
The organic matter content of peat soil is
Suggested Test Series
Suggested Test Series
Bio-fertilizers are
| List – I |
List – II |
| A. Nitrobacter |
I. Oxidation of sulphur |
| B. Nitrosomonas |
II. Asymbiotic fixation of nitrogen |
| C. Clostridium |
III. Conversion of NH₄–N to NO₂–N |
| D. Thiobacillus |
IV. Conversion of NO₂–N to NO₃–N |
Cation exchange capacity of humus is
The pH range for biofertilizer production as per BIS is
Minimum quantity of BGA inoculum required per hectare is
Foliar application improving black gram yield is
The type of activity of Bacillus megaterium bioinoculant in soil is
The organic matter content of peat soil is