SANTOS, Erinaldo Irineu dos.; OLIVEIRA, Felipe de Lira.; ALENCAR, Maria Leide Silva de. (BrasilUFCGUniversidade Federal de Campina Grande, 2015)
This work was done in UFCG/CDSA in Sume-PB and consisted in developing a social technology,
sustainable alternative small hydroponic system for producing vegetables for the family farm. We
used PVC fittings, and stalks ...