The sperm mucus penetration test checks whether a man's sperm can move through the cervical mucus. This test is not done very often because there are other fertility tests that give more information about the fertility problem.
The current system of shifting cultivation can best be described as neo-traditional, composed of modern (colonial) and traditional (pre-colonial) structural elements. It is a locally adapted version of what was introduced by the Belgian Colonial Administration into the Ituri Forest under the heading of paysannat indigÃ¨ne including resettlement schemes and compulsory cultivation [Jurion and Henry 1967].
Chena cultivation does not make use of the same piece of land (unlike where paddy is grown) and goes on rotation of crops. The 'chena' cultivator cuts down, at regular interva â¦ ls, the trees of a small jungle land and set fire to the woody growths as far as possible, to begin cultivation. This virgin land is most suitable for cultivation in view of its rich soil. 3 people found this useful.