Brink, A.B.ABrink, A.B.A., 1955. The genesis and distribution of ex- pansive soil types in South Africa. Transactions South Af- rican Institution of Civil Engineers, 5 (August): 267-272.
T hre e types of pangolins(穿山甲) exist in Africa-th e giant pangolin, th e tre e pango in and th e most widespread, th e ground pangolin. Pangolins ha v e small heads and long, broad tails. T hey ar e. toothless and hav e no external ears, although their hearing s good. T...
The six types of asbestos are chrysotile, crocidolite, amosite, anthophyllite, tremolite, & actinolite. Learn about their characteristics and health risks.
About 22 soil forms and numerous soil series were found in the Karoo Region. Based on differences in the inherent veld production potential and erodibility of the different soils, as well as differences in slope, nine Veld Soil Potential Classes (VSPCs) were synthesised. The land types in ...
The vegetation of the greater part of Tanganyika Territory is a mixture of woodland or bushland with grassland, the distribution being primarily determined by variations of soil and water conditions and the use made of them by man, although, as the author points out, topography and tectonics ...
that we commonly encounter in our gardens are earthworms. These worms can be either beneficial or invasive, depending on whether they are native inhabitants of your area. To learn more about the importance of worms, and discover the different types of worms lurking underneath your soil, read on...
In fact, African Coffee is considered the best in the world, mostly due to the high elevations and lush soil conditions in which it grows. But this could also be seen as a generalisation, as Africa consists of many great Coffee-growing countries of varying elevations, climates and soils incl...
Rock teeth, adaptors, side cutters, wing protectors, side wearing plates, back wearing bars SD buckets suitable for heavier working conditions in rocky types of soil and demolition works. It's wear-resistant for rocky works. Extreme ...
The Loess (wind-blown silt) soils in eastern Washington are the top layer of soil that covers the sandy-loam ancient flood soils below. Washington wines are highly aromatic, slightly lighter in color, and smooth in tannin. In Oregon, one of the favorite soil types for Pinot Noir is Willa...
forming the brackish swamp. The Saline waters flow into the creeks and lagoons. Various mangrove vegetation in Nigeria is sustained due to the condition of the Saline Water. A very good example of this type of vegetation is the type found in the East of Lagos. The soil in this vegetation ...