2026-05-01T20:26:17Z https://meral.edu.mm/oai

oai:meral.edu.mm:recid/00007111 2022-03-24T23:13:04Z 1607925118212 1607925118212:1608025613610 user-mub

Evaluation of Nitrogen Efficiency on Soil for Rice Plant by Using A.caroliniana Willds. as Biofertilizer Thuzar Nyein Khin Than Winn This research work is concerned with the studies for the evaluation of nitrogen efficiency by using green manure. A.caroliniana is used as a biofertilizer on soil for rice plant. A.caroliniana, green manure can fix substantial amount of atmospheric nitrogen. The green manure A.caroliniana plants were collected from Maubin Township. The characteristics of A.caroliniana plants were identified at the Department of Botany, Maubin University. The pot experiment was carried out with three types. The first one is using only soil, second one is using biofertilizer and the last one is using commercial NPK chemical fertilizer. The biofertilizer was prepared by mixing soil with A.caroliniana. The native rice plant (Ma-Naw-Thukha) was used for this experiment. The increase of nitrogen percentage in soil was measured every 20 days interval and the characteristics of rice plant (plant height, panicle length, total tiller, number of effective tillers, etc) were monitored. It was found that the characteristics of rice plant in A.caroliniana incorporated with soil are better than pure soil and nearly in soil mixed with NPK fertilizer. 2020-12-01 http://hdl.handle.net/20.500.12678/0000007111 https://meral.edu.mm/records/7111