Documents Vetiver System Technical Manual - English

been proven and used in some 100 countries for soil and water conservation, slope stabilization, land rehabilitation, pollution control, water quality improvement, disaster…

Environment Rice Water management

1.  Breif Intro: Rice(Oryza sativa)  Rice is the seed of the grass species Oryza sativa (Asian rice) or Oryza glaberrima (African rice). As a cereal grain, it is the…

Documents Water Management In Rice...

1.  Breif Intro: Rice(Oryza sativa)  Rice is the seed of the grass species Oryza sativa (Asian rice) or Oryza glaberrima (African rice). As a cereal grain, it is the…

Education ECONOMY: PRIMARY SECTOR

Presentación de PowerPoint UNIT 8. PRIMARY SECTOR. Agriculture, livestock, fishery and forestry. 1 COMPACT RURAL SETTLEMENT. In such settlements, houses are built close…