Question

economic importance of algae, bryophytes and pteridophytes?​

Answer 1

Answer:

Plant body is thallus (a form without any differentiation into root, stem and leaves) which may be unicellular, colonial, filamentous, parenchymatous or pseudo parenchymatous. ... Algae, like other aquatic plants, are covered over by mucilage. Mucilage protects the algae from epiphytic growth and decaying effect of water.

Apart from this, there a few economically important bryophytes such as the peat moss. It is harvested, processed and sold. It is used in horticulture as well as a fuel. Because of their capacity to hold water, they are sometimes used as packing material for shipment of living material.

It's an economically valuable species which is used as a bio fertilizer. Since Azolla leaves contains symbiotic cyanobacteria that are able to convert atmospheric nitrogen to nitrate. Some members of pteridophytes are noxious weed like Salvinia, Pteridium which are weedy aquatic ferns.

Answer 2

Economic Importance

Explanation:

Economic importance of algae  

• Algae are economically significant in an assortment of ways
• The characteristic substance can be utilized as a food source, a fodder, in fish cultivating, and as a fertilizer
• It additionally assumes a key job in basic recovering, can be utilized as a dirt restricting specialist, and is utilized in an assortment of commercial products

Economic importance  of Bryophytes  

• Bryophytes are significant in starting soil development on fruitless landscape, in keeping up soil moisture, and in recycling supplements in forest vegetation.

Economic importance  of Pteridophytes  

• Pteridophytes regularly known as Vascular Cryptogams, are the seedless vascular plants that developed after bryophytes
• Other than being a lower plant, pteridophytes are financially significant. Dry fronds of numerous plants are utilized as a cows feed. Pteridophytes are additionally utilized as a medication