Which one of the following statement is correct?

Decomposition rate is slower if detritus is rich in lignin and chitin, and quicker, if detritus is rich in nitrogen and water - soluble substances like sugars.
Decomposition rate is slower if detritus is rich in nitrogen and water - soluble substances like sugars, and quicker,if detritus is rich in lignin and chitin.
Decomposition rate is slower if detritus is rich in cellulose, and quicker, if detritus is rich in phosphorus.
Decomposition rate is quicker if detritus is rich in lignin,and quicker, if detritus is rich in sulphur.

What are the two most important climatic factors that regulate decomposition through their effects on soil microbes ?

Which one of the following statement is correct?

Warm and moist environment favour decomposition where as low temperature and anaerobiosis inhibit decompositio
Warm and moist environment inhibit decomposition whereas low temperature and anaerobiosis favourde composition
Warm and anaerobiosis favour decomposition whereas low temperature favours decomposition
Warm and low temperature inhibit decomposition whereas anaerobiosis favours decomposition

Which of the following process helps in nutrient conservation ?

How much portion of the PAR is captured by the plants?

Each trophic level has a certain mass of living material at a particular time is known as

Bacteria and fungi in a forest ecosystem are generally

What will happen if decomposers are removed from the ecosystem?

Ecosystem is:

Whale is-

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