Browsing ARS 2021 by Author "Yapa, P.I."

Now showing items 1-4 of 4

Effect of Organic Fertilizers and Chemical Fertilizers on Soil Biology: A short-term field trial

Madhuwanthi, P.I.; Yapa, P.I.; Tharindi, M. (Sabaragamuwa University of Sri Lanka, 2021-12-21)
Investigation of Phosphate Solubilization of Eppawala Apatite with Using the Isolated Soil Microorganisms

Weerasooriya, D.N.M.; Udawatte, C.P.; Yapa, P.I.; Udayakumara, E.P.N. (Sabaragamuwa University of Sri Lanka, 2021-12-21)
Performance of Vigna marina on Degraded Lands Under Organic Soil Management

Madurangi, W.G.; Yapa, P.I. (Sabaragamuwa University of Sri Lanka, 2021-12-21)
Productivity of Sudangrass (Swayanjatha) (Sorghum sudanense) and Vigna marina Under Milpa on Degraded Land

Wijenayaka, E.P.A.H.E.; Yapa, P.I.; Amunugama, D.N. (Sabaragamuwa University of Sri Lanka, 2021-12-21)

Now showing items 1-4 of 4

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