修剪和栽培对阿瓦士条件下温室黄瓜生长、产量和果实品质的影响

sakine ayyasizade, naser alamzadehansari, F. S. Dehkordi
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引用次数: 0

摘要

为了研究修剪和栽培对温室黄瓜生长、产量和果实品质的影响,采用完全随机区组设计,进行了3个重复的析因试验。处理为3种修剪方式(去除侧枝、保留1节、保留2节)和2个温室黄瓜品种(Rz225和Karim)。结果表明,品种对单株叶片数有显著影响。不同品种的营养生长特征差异显著。Karim和Rz225品种的根、茎、叶鲜重最大,干重最小。修剪对雌花数量有显著影响。分枝处理和去侧枝处理的雌花数量分别以两节维持最多(37朵)和最少(29.3朵)。产量最高的品种为Rz225 (3301 g),产量最低的品种为Karim (2815 g),但修剪对植株产量影响不显著。败花数量受修剪的影响。断枝处理(24.6花)和去侧枝处理(6.6花)两组的败花数最多,败花数最少。可溶固形物含量受修剪影响。可溶性固形物含量以Rz225品种和去侧枝处理最高,以Karim品种和两节处理最低,差异显著。综上所述,Rz225品种和分枝单节维持处理是提高温室黄瓜产量的较好方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of pruning and cultivar on growth, yield and fruit quality of greenhouse cucumber under Ahvaz conditions
In order to investigate the effect of pruning and cultivar on growth, yield and fruit quality of greenhouse cucumber, a factorial experiment, based on completely randomized blocks design with three replications, was conducted. Treatments were three types of pruning (removing side branches, one node was maintained on the branch, and two nodes were maintained on the branch) and two cultivars of greenhouse cucumber (Rz225 and Karim). Results showed that cultivar had significant effect on number of leaves per plant. Vegetative-growth characteristics of the cultivars were significantly different. Maximum and minimum fresh and dry weights of root, stem and leaf were observed in Karim and Rz225 cultivars, respectively. Pruning significantly affected the number of female flowers. Maximum and minimum number of female flowers were in two-nodes maintained on the branch treatment (37 flowers) and removing side branches treatment (29.3 flowers), respectively. The highest yield was related to the Rz225 cultivar (3301 g) and the lowest yield belonged to Karim cultivar (2815 g). But pruning did not significantly affect the plant yield. Number of aborted flowers was affected by pruning. Maximum and minimum number of aborted flowers were observed in twonodes maintained on the branch treatment (24.6 flowers) and removing side branches treatment (6.6 flowers), respectively. Soluble solids content was affected by pruning. Maximum and minimum soluble solids content were observed in Rz225 cultivar and removing side branches treatment, and Karim cultivar and two-nodes maintained on the branch treatment, respectively, which were significantly different. In general, Rz225 cultivar and one-node maintained on the branch treatment is recommendable to enhance the yield of greenhouse cucumber.
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