Browsing Journal of the Rubber Research Institute of Sri Lanka by Subject "Dry matter production"

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Clonal differences in rock phosphate utilization by Hevea

Dissanayake, D.M.A.P.; Dissanayake, T.; Gunasekera, R.; Jayasekera, S. (Rubber Research Institute. Agalawatta, 1991)

Genotypic variability in utilization of rock phosphates including the local source Eppawale was evaluated using Hevea clones during the early immature phase. All the clones responded to P fertilization, and the responces ...
Effect of different levels of supplemental nitrogen on CO2 assimilation rates and productivity of Pueraria phaseoloides (Roxb) Benth and Desmodium ovalipolium (prain) wall. ex ridely grown in agalawatta series soil

Nugawela, A.; Jayasinghe, C.K.; Aluthhewage, R.; Wettasinghe, S. (Rubber Research Institute. Agalawatte, 1985)

Plant dry matter production is linked to CO2 assimilation rates, respiratory losses and total leaf area. Experiments were undertaken to determine the effect of different levels of supplimental nitrogen given to legume ...

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