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Improvement of cherry tomato fruit yield and quality under a controlled environment (Lycopersicon esculentum).

机译:在受控环境下(Lycopersicon esculentum)提高樱桃番茄果实的产量和品质。

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The effects of controlled environment strategies on the yield and quality of cherry tomato fruit production were studied between April, 2003 and September, 2004 at The University of Arizona Campus Agriculture Center; Tucson, AZ. Two cultivars of cherry tomato (Lycopersicon esculentum Mill. var. cerasiforme) planted at 2.2 plants m-2 were grown hydroponically in coconut coir and drip fertigated with a low EC (2.4 dS m-1), high EC (4.5 dS m-1 ), mid day relief of high EC (2.4 dS m-1 or 4.5 dS m-1 over a 24 h period) or night time super high EC treatment (12 dS m-1). From April to October, 2003, the effects of mid day relief of high EC on cherry tomato fruit yield and quality were determined. From February through September, 2004 the effects of super high EC treatment, horizontal air flow (HAF) fan operation and/or delayed fertigation on cherry tomato fruit cracking were studied.
机译:2003年4月至2004年9月,在亚利桑那大学校园农业中心研究了控制环境策略对樱桃番茄果实产量和品质的影响。亚利桑那州图森。将两个品种的樱桃番茄(Lycopersicon esculentum Mill。cerasiforme)以2.2植株m-2种植在椰子壳中水培,并通过低EC(2.4 dS m-1),高EC(4.5 dS m-1)滴灌施肥。 ),高EC的白天缓解(24小时内为2.4 dS m-1或4.5 dS m-1)或夜间超高EC治疗(12 dS m-1)。从2003年4月至10月,确定了高EC对樱桃番茄果实产量和品质的缓解。从2004年2月至2004年9月,研究了超高EC处理,水平气流(HAF)风扇操作和/或延迟施肥对樱桃番茄果实开裂的影响。

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