Soils of South Africa is the first book in seventy years that provides a comprehensive account of South African soils. The book arranges more than seventy soil forms into fourteen groups and then provides, for each group: maps showing their distribution and abundance throughout South Africa ...
出版年:2010-9 页数:288 定价:$ 48.59 ISBN:9781107000506 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 内容简介· ··· Soils of South Africa is the first book in seventy years that provides a comprehensive account of South African soils. The book arranges more than seventy...
MaryUniversityScholesUniversityInformaworldSouth African Geographical JournalFey MV. Soils of South Africa. Cape Town: Cambridge University Press; 2010.FEY M and HUGHES J (2010) Soils of South Africa. Cambridge University Press, Cape Town. 288 pp....
We conclude that wind erosion can exert a dominant control on SOM loss in arable land of South Africa.BiogeosciencesMohren, JoelWiesel, HendrikAmelung, WulfFifield, L. KeithSandhage-Hofmann, AlexandraStrub, ErikBinnie, Steven A.Heinze, StefanKotze, ElmarieDu Preez, ChrisTims...
Fey, M.V., 2010: A short guide to the soils of South Africa, their distribution and correlation with World Reference Base soil groups. http://www.iuss.org/19th%20WCSS/Symposium/pdf/2503.pdf Accessed: 01/12/2014.Fey, M.V., 2010, `A short guide to the soils of South Afr...
Soils and Fertilisers in South AfricaTHE problems of South African agriculture which await solution fall into two groups-those of arable and those of grassland. Of the two, the problems of grassland are potentially of greater importance.FREDERICK KEEBLENature...
The soils of much of Africa are developed on ancient land surfaces and are the product of long weathering. Forest soils, developed under high rainfall, are generally very strongly leached, rich in clay, and yellowish brown in color. Drier forests have redder, somewhat less nutrient-poor soils....
This effect has not been ascertained, including in humic soils of South Africa. Humic soils are intensely weathered and highly acidic and are characterised by high C (>1.8%) content, high buffering capacity, and good drainage, low bulk density and base status20. These soils are restricted to...
This study investigated whether the water-soluble fractions of selected agricultural soils from South Africa contain quantifiable concentrations of four commonly used pesticides, 2,4-dichlorophenoxyacetic acid (2,4-D), atrazine, dicamba and imidacloprid, and whether the aqueous extracts induce effects ...
Threshold values for sulphur in soils of the main maize producing areas of South Africa. S. Afr. J Plant Soil 21, 152–156.VAN BILJON, J.J., FOUCHE, D.S. & BOTHA, A.D.P., 2004. Threshold values for sulphur in soils of the main maize producing areas of South Africa. S. Afr....