To improve the noncirculating hydroponic system for tomato culture under tropical conditions, nonaerated, aerated and nutrient capillary technique (NCT) systems were tested in both winter and summer seasons in 1988. Results were obtained as follows.
為改良非循環式水耕系統在夏季果菜類生產的效率，並比較溶氧對蕃茄根系發展及植株生長之影響，在1987年冬季及1988年夏季利用通氣、不通氣及毛管(NCT)等三種不同方式的非循環式水耕，種植番茄所得結果如下:
