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Effects of nitrogen nutrition on salt stressed Nicotiana tabacum var. Samsum in vitro.
The responses of Nicotiana tabacum L. var. Samsun to alterations in the nitrogen (N) supply under saline conditions in vitro were monitored. The aim was to test the hypothesis that nitrate-nitrogen supplementation to ...
The effect of sun and shade on the leaves of four coastal tree species.
Mimusops caffra, Euclea netetensis, Olea woodiana and Peddiea africana are tree species associated with different successional stages in a coastal dune forest. Saplings of these tree species were established in four different ...
The effect of seaweed concentrate on plant growth.
The application of seaweed concentrates to plants has been shown to enhance growth and improve yield parameters. How these natural products elicit their beneficial responses is still unclear. While many of the growth ...
Growth and nutrient cycling in cultivated protea neriifolia R.Br.
The family Proteaceae is distributed predominantly in the south-western Cape Province of South Africa and south-western and south-eastern Australia, areas which fall within the climate term mediterranean ecosystems. A ...