Browsing Journal Articles by Subject "Cost effectiveness, potassium, sandponics, screenhouse substrates, sweetpotato pre-basic seed"
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Low Comparative analysis for producing sweet potato pre-basic seed using sandponics and conventional systems (Journal of Crop Improvement, 2019)In Sub-Saharan Africa, sweetpotato pre-basic seed is multiplied in screenhouses using a sterilized soil substrate. This is expensive and unsustainable. The use of sand substrate with a fertigation system (“sandponics”), ...