A compound containing a single primary nutrient is called ______ fertilizer
Straight fertilizers supply only one primary nutrient (N or P or K).
Examples include urea (N), single superphosphate (P), and muriate of potash (K).
They are simple in composition and nutrient content is clearly defined.
Compound and complex fertilizers contain more than one nutrient.
Mixed fertilizers are physical mixtures of straight fertilizers.
Hence the correct answer is straight fertilizer.
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45 Mins English English100 Questions100 Marks120 Mins English English100 Questions100 Marks120 Mins EnglishBio-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 |
The moisture content of the vermibed for vermicomposting should be maintained around
Sugarcane trash can be easily composted by adding
The quantity of urea to be applied for one acre of rice when recommendation is 120 kg N/ha is
Carrier material used in biofertilizers should possess following qualities
a. Non-polluting b. Non-toxic c. Bio-degradable d. High water holding capacity
The green leaf manure having about 4.6% K₂O content is
A compound containing a single primary nutrient is called ______ fertilizer
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