Now showing items 4011-4020 of 12293
Adventitious rooting in stem cuttings of Eucalyptus grandis Hill ex Maid.
Adventitious rooting in stem cuttings of Eucalyptus grandis Hill ex Maid. was thought to be influenced by a putative inhibitor. In previous studies it has been usual to infer the presence of putative rooting inhibitors ...
The regulation of root development by aluminium in Zea mays L.
This investigation confirmed that plant reaction to Al was directed through the disruption of intercellular co-ordination existing between the cell populations comprising the root meristem. The first detectable response ...
The self-concept of street children compared to that of placement children.
There has been a lot of research highlighting the plight of street children throughout the world in the past few years. A review of the literature on street children reveals that the problem is worse in developing ...
Land reform in South Africa : a general overview and critique.
This study aims to synthesise the land reform programme in South Africa in terms of its multifaceted political and legal policy origins, arrangements and the implementation thereof, with due regard to the international ...
The regulation of phytoplankton productivity in a shallow, turbid, oligotrophic lake.
Aspects of the physical and chemical environment likely to influence phytoplankton productivity were investigated in Lake Midmar, a shallow (mean depth 11.4m), oligotrophic impoundment, over a three year period to ...
The microfilm of the new millennium: the digitization of the liberation struggle archives heritage in east and southern Africa
(University of KwaZulu-Natal, 2011)
New information and communication technologies have greatly affected archival institutions. It is therefore not surprising that the world of archival management has presently been confronted with many challenges as new ...
The physiology of flowering with contributions by in vitro techniques.
Abstract cannot be copied from pdf document.
Taxonomic studies in the tribe Justicieae of the family Acanthaceae.
Unable to copy from pdf.
The influence of physicochemical reaction parameters on the synthesis of multi-walled carbon nanotubes for use as catalyst supports.
Multi-walled carbon nanotubes (MWCNTs) and other shaped carbon nanomaterials (SCNMs) were synthesized by the floating catalyst chemical vapour deposition (CVD) method, using either ferrocene  as the catalyst at 2.5 ...
The role of irrigation policies in expanding irrigated food production in Mozambique.
In recognition of the crucial role irrigation plays in stabilizing agriculture production in the face of erratic rainfall that often affects Mozambique, the Government has, since national independence in 1975, implemented ...