dc.contributor.author |
Potgieter, Arina E.
|
|
dc.contributor.author |
Truter, Wayne Frederick
|
|
dc.date.accessioned |
2011-11-07T06:48:06Z |
|
dc.date.available |
2011-11-07T06:48:06Z |
|
dc.date.issued |
2011 |
|
dc.description.abstract |
The coal power generation, livestock production and coal mining industries are three of the
largest roleplayers in South Africa’s economy and environment. These industries respectively
produce huge volumes of fly ash, organic wastes and degraded land, resulting in both
financial and ecological impacts. The need, therefore, exists to explore the recycling potential
of fly ash, and combinations of fly ash with cattle and chicken manure. The aim of this study
is to determine whether class F fly ash and combinations of class F fly ash with cattle and
chicken manure can serve as alternative soil amendments to establish a more sustainable
plant production system on degraded soils. Phytotron pot trials simulating the post-mining
land capability class for pastures and fodder crop production, were planted with winter rye
(Secale cereale), Japanese millet (Echinochloa frumentacea) and forage sorghum (Sorgum vulgare).
Two soils, cover soil and acid mine drainage impacted soil (AMD), were amended with
twelve treatment combinations at two different levels, optimum and 2X optimum. Treatments
included combinations of agricultural lime, fertiliser, chicken manure, cattle manure, and
class F fly ash. |
en |
dc.description.uri |
http://www.satnt.ac.za |
en_US |
dc.identifier.citation |
Potgieter, C.E. & Truter, W.F., 2011, ‘Evaluering van plantproduksie op gedegradeerde myngrond behandel met kombinasies van Klas F-vliegas en dieremis’, Suid-Afrikaanse Tydskrif vir Natuurwetenskap en Tegnologie 30(1), Art. #264, 2 pages. http://dx.DOI.org/10.4102/satnt.v30i1.264 |
af |
dc.identifier.issn |
0254-3486 |
|
dc.identifier.other |
10.4102/satnt.v30i1.264 |
|
dc.identifier.uri |
http://hdl.handle.net/2263/17506 |
|
dc.language.iso |
Afrikaans |
af |
dc.publisher |
Suid Afrikaanse Akademie vir Wetenskap & Kuns |
en_US |
dc.rights |
© 2011. The Authors.
Licensee: AOSIS
OpenJournals. This work
is licensed under the
Creative Commons
Attribution License. |
en |
dc.subject |
Plantproduksie |
af |
dc.subject |
Gedegradeerde myngrond |
af |
dc.subject |
Klas F-vliegas |
af |
dc.subject |
Class F fly ash |
en |
dc.subject |
Dieremis |
af |
dc.subject |
Animal manure |
en |
dc.subject.lcsh |
Plant growth promoting substances |
en |
dc.subject.lcsh |
Soil degradation -- Control |
en |
dc.subject.lcsh |
Mine soils |
en |
dc.subject.lcsh |
Fly ash |
en |
dc.subject.lcsh |
Recycling (Waste, etc.) |
en |
dc.title |
Evaluering van plantproduksie op gedegradeerde myngrond behandel met kombinasies van Klas F-vliegas en dieremis |
af |
dc.title.alternative |
Evaluation of plant growth on degraded mine soils amended with class F fly ash and animal manures |
en |
dc.type |
Article |
af |