Question

agricultural residues can be good substitute for woods are true or not false

Answer 1

True. The agricultural residue will replenish essential nutrients in the soil.

From livestock rearing, at the farm, we can get biomass which can be used as manure. It is beneficial to trees since it is consist of

(i) cellulose,

(ii) hemicellulose,

(iii) lignin,

(iv) water-soluble sugars, amino acids and aliphatic acids,

(v) ether and alcohol-soluble constituents

(e.g. fats, oils, waxes, resin and many pigments), and

(iv) proteins.