SECAP, soil erosion control and agroforest project in western Usambara: Project description
1991
The west Usambara mountains are alocated in north eastern part of Tanzania in Tanga region. The mountainous area covers total of 4500 km sq. with a population of over 400,000 people (census 1988). In the past the west Usambara mountains were covered and protected by natural forests, remnants of which are still found. Modern farming technique like monocropping, weeding and removal of trees from the cultivated fields led to severe erosion and finally loweredsoil fertility.
显示更多 [+] 显示较少 [-]AGROVOC关键词
书目信息
页码
pp. 48-49
其它主题
Conservacion de suelos; Control de la erosion; Lutte antierosion; Plante antierosive; Plantas para control de erosion
语言
英语
1995-08-15
AGRIS AP