Which substance is responsible for fastest growth? (¡) Compost (¡¡) Manure (¡¡¡) fertiliser (iv) Vermicompost
Answers
Answer:
fertilizer
Explanation:
hope its helpful
Answer:
Among the given options, fertiliser is responsible for the fastest growth.
Explanation:
Fertilisers : These are the chemical compounds containing essential nutrients for the plants. In fertilisers , nutrients are present in molecular form thus as soon as they are applied to the field they start functioning and directly provide the desired nutrients to the plants. Primary fertilisers contain Nitrogen, Phosphorus, Potassium. Some examples of fertilisers are Diammonium Phosphate (DAP). Urea, granular triple superphosphate etc.
Nowadays neam coated urea, liquid urea is also available in markets which are environment friendly and are required in less volume for effective growth of plants.
Compost, manure , vermicompost etc contains microorganisms and their rate of metabolism is slow. Therefore, they take more time to release nutrients for plants. But, these are more safe, more environmentally friendly in comparison to the fertilisers. Their use does not have any side effects on the health of soil. plants and consequently humans who eat plants.