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Three Non-circulating Hydroponic Methods for Growing …

Kratky, 2009. Three Non-circulating Hydroponic Methods for Growing lettuce . Proceedings of the International Symposium on Soilless Culture and hydroponics . Acta. Hort. 843:65-72. Three Non-circulating Hydroponic Methods FOR Growing lettuce Kratky University of Hawaii CTAHR/TPSS Beaumont Agricultural Research Center 875 Komohana St. Hilo, Hawaii 96720 USA Keywords: extruded polystyrene, net pot, nutrient solution, Lactuca sativa, roots, tanks, water Abstract Three Non-circulating Hydroponic Methods for Growing lettuce are described which do not require electricity, pumps or wicks.

Three non-circulating hydroponic methods for growing lettuce are described which do not require electricity, pumps or wicks. All of the nutrient solution is added prior to planting or transplanting. In the simplest system, lettuce is seeded in a tapered plastic net pot filled with growing medium and placed in a darkened, 4-

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