Dit Link bestaat niet in uw taal, Bekijk in: English (en),
Of gebruik Google Translate:  

www.accessagriculture.org/slm09-fert...-management

Access Agriculture Training Video

Integrated soil fertility management is based on maximising the use of organic fertilizers and minimizing the loss of nutrients.

Available Languages: 

BembaChichewa / NyanjaChitonga / TongaEnglishFrenchHausaHindiKinyarwanda / KirundiKiswahiliNgakarimojong / KaramojongSpanishTeluguTumbuka