ប្រព័ន្ធស្រោចដើមឈើដោយដំណក់ទឹងងាយៗ easy drip irrigation for tree seedlings

ប្រព័ន្ធស្រោចដើមឈើដោយដំណក់ទឹងងាយៗ easy drip irrigation for tree seedlings
“This video was funded also by the Academy for International Agricultural Research (ACINAR). ACINAR, commissioned by the German Federal Ministry for Economic Cooperation and Development (BMZ), is being carried out by ATSAF e.V. on behalf of the Deutsche Gesellschaft für Internationale Zusammenarbeit (GIZ) GmbH.”