@article{articleae911309, title = {An irrigation controller mechanically actuated by soil-water tensions: I - design, development and laboratory evaluation}, author = {Almeida, Alexsandro C. S and Botrel, Tarlei Arriel and Raine, Steven R and Camargo, Antonio Pires de and Pinto, Marinaldo Ferreira and Salvador, Conan Ayade}, year = {2017}, doi = {10.1590/1807-1929/agriambi.v21n6p369-373}, journal = {Revista Brasileira de Engenharia Agrícola e Ambiental} }