A Comparative Analysis of Yield Gaps and Water Productivity on Smallholder Farms in Ethiopia, South Africa and Tunisia

Agriculture in developing countries will have to transform and increase production by an estimated 70% in order to meet demands by 2050. Although well‐managed commercial farms offer little manoeuvring space for increasing agricultural water productivity, smallholder farms usually operate at low inpu...

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Veröffentlicht in:	Irrigation and drainage 2020-04, Vol.69 (S1), p.70-87
Hauptverfasser:	Jovanovic, Nebo, Musvoto, Constansia, De Clercq, Willem, Pienaar, Cou, Petja, Brilliant, Zairi, Abdelaziz, Hanafi, Salia, Ajmi, Tarek, Mailhol, Jean Claude, Cheviron, Bruno, Albasha, Rami, Habtu, Solomon, Yazew, Eyasu, Kifle, Muluberhan, Fissahaye, Degol, Aregay, Gebremeskel, Habtegebreal, Kiros, Gebrekiros, Abreha, Woldu, Yirga, Froebrich, Jochen
Format:	Artikel
Sprache:	eng
Schlagworte:	Agricultural development Agricultural practices Agricultural production Agriculture amendements organiques Biological fertilization Capacity development Catchment area Catchments Commercial farms Comparative analysis Crop yield Crops Cultivars Developing countries Drip irrigation Environmental Sciences Farm management Farming Farming systems Farms Fertility Fertilization fertilization management Garlic gestion de la fertilisation Innovation Innovations Intensive farming Irrigation Irrigation scheduling LDCs Maneuvers Modelling modèle PILOTE mulching organic amendments paillis PILOTE model planification de l'irrigation Potatoes Potential yield Productivity Radiation Radiation effects Radiation measurement Rural areas Small farms Soil Soil fertility Technology transfer Tomatoes Water Water consumption Zinc
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