PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free DemoFill in the blanks with correct options given in the table:
| Carbonic | Nitrogen | Vermicomposting | Sulfur |
| Phosphorous | Air | Earthworm | Fertilizers |
| Germination | Agriculture | Potassium | Microbial |
| Inorganic | Organic | Humus | Chemicals |
1. ___________ fertilizers' reduces soil fertility. This also pollutes the underground water. It worsen the soil's secondary nutrients such as sulphur and zinc.
2. They help in the vermicomposting process. They help in reducing bulk waste materials. __________ are known as the farmer's friend.
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