Aims: To study the effect of different nitrogen fertilizer rates on growth, carbon assimilation and biochemical changes of Polygonum minus. Study Design: Polygonum minus were treated with different nitrogen fertilizer (0 kg N ha-1, 50 kg N ha-1, 100 kg N ha-1 and 150 kg N ha-1) u...
Open access
Research Article10.9734/ARRB/2018/41106
Aims: The study was conducted to investigate the impact of nitrogen fertilization on growth, leaf gas exchange and bio-metabolite accumulation in Ipomea aquatica. Treatment and Experimental Design: Ipomea aquatica plants were exposed to four different rates of nitrogen (0, 30, 60...
Open access
Research Article10.9734/ARRB/2018/40352
Aims: This study was conducted to investigate the effect of salinity by using a different concentration of sodium chloride (NaCl), on growth, chlorophyll fluorescence and secondary metabolites production of Centella asiatica. Study Design: Centella asiatica plants were exposed to...
Open access
Research Article10.9734/ARRB/2018/41014
Aims: To investigate the physiological, leaf gas exchange and quality of Centella asiatica (pegaga) under different nitrogen fertilization rates. Study Design: Centella asiatica were exposed to four different nitrogen fertilization rates (0, 50, 100, 150 kg/ha) using urea (46% N)...
Open access
Research Article10.9734/ARRB/2018/41848
Mohd Hafiz Ibrahim, Rosimah Nulit, Puteri Edorayati Megat Wahab, Tuan Sharipah Najihah, Afifah Razak & Nurul Amalina Mohd Zain·Annual Research & Review in Biology·2018
Aims: This study was conducted to characterize the growth patterns of tenera oil palm seedlings performance (Deli AVROS) under elevated CO2, that is expected to increase in the future due to climate change. Study Design: The palms were exposed to three carbon enrichment treatment...
Open access
Research Article10.9734/ARRB/2018/42001