Damn Salinization
The world is losing, on average, 10 hectares of land suitable for cultivation every minute, of which 3 hectares is as a result of salinization (equivalent to 1.5 Mha per year) [Kovda, 1983]. Today it is estimated that almost 400 Mha are affected by salinization [Bot, Nachtergaele and Young, 2000]. In Africa...
(i got nothing, i mean nothing)
(i got nothing, i mean nothing)
0 Comments:
Post a Comment
<< Home