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Fertilisation of Pinus radiata on some marginal sites in the Southern Cape

, : Fertilisation of Pinus radiata on some marginal sites in the Southern Cape. South African Forestry Journal ( 154): 36-40

The response of Pinus radiata to phosphate application was highly significant on sites with shallow clay soils. Sites with stony soils showed a smaller response. Growth improvement due to fertilisation was found to be profitable at the age of 12 years.


DOI: 10.1080/00382167.1990.9629049

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García-Sáinz, J.A.; Torres-Padilla, M.E., 1999: Modulation of basal intracellular calcium by inverse agonists and phorbol myristate acetate in rat-1 fibroblasts stably expressing alpha1d-adrenoceptors. In rat-1 fibroblasts stably expressing alpha1d-adrenoceptors BMY 7378, phentolamine, chloroethylclonidine and 5-methyl urapidil decreased basal (Ca2+)i. WB 4101 induced a very small effect on this parameter but when added before the other antagoni...

Blaustein, J.D., 1992: Cytoplasmic estrogen receptors in rat brain Immunocytochemical evidence using three different antibodies and effects of estradiol injection. Society for Neuroscience Abstracts 18(1-2): 113

Lehmann H R.; Kuechler W., 1989: The using of vertical sodar equipment for air pollution diffusion control. The authors inform about the vertical-SODAR-equipment developed at the Heinrich-Hertz-Institut (HHI) and discuss the possibilities of application especially under the aspect of the air pollution control.

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Ben-Ishai, D.; Moshenberg, R.; Altman, J., 1977: A new synthesis of amino acids part 2 amido alkylation of olefins with glyoxylic acid derivatives. A new synthesis of leucine, aspartic acid, aspartic acid semialdehyde and unsaturated N-acyl-.alpha.-amino acid from olefins and glyoxylic acid-primary amide adducts is described. The chemistry and stereochemistry of the intermediate oxazines and...

Linask, K.K.; Greene, R.M., 1989: Ontogenetic analysis of embryonic palatal type I and type II cAMP-dependent protein kinase isozymes. The developmental processes of cell growth and differentiation are important mechanisms regulating tissue and organ formation. These processes appear to be dependent on the ligand-receptor interactions of various hormones, growth factors, and extr...