1.

Question : Azolla increases the yield of paddy crop - support your answer.

Answer»

Solution :Azolla is a free-flower WATER fern that fixes the ATMOSPHERIC nitrogen in association with nitrogen in association with fixing blue green alga Anabaena azolla. It is USED as abio-fertilizer for wetland rice cultivation and is known to CONTRIBUTE 40 - 60 kg/ha/crop. The agronomic potential of Azolla is quite significant particularly for increasing the YEILD of rice crop, as it quickly decompose in soil.


Discussion

No Comment Found