បណ្តុំទិន្នន័យ អំពី Activity Stream Order by Relevance Name Ascending Name Descending Last Modified ទៅ 1 dataset found ប្រភេទកសិវិទ្យា: សុខភាពសត្វ Filter Results Rice-Duck System, reducing chemicals and increasing income The technical leaflet introduces the rice–duck system, an agroecological practice that reduces chemical use by allowing ducks to control pests and weeds while naturally... PDF
