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首页> 外文期刊>Acta Horticulturae >Influence of different pruning methods in cherry tomato grown hydroponically in a cropping spring cycle: effects on the production and quality.
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Influence of different pruning methods in cherry tomato grown hydroponically in a cropping spring cycle: effects on the production and quality.

机译：不同修剪方法对春季作物栽培中水培樱桃番茄的影响：对产量和品质的影响。

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The practice of intensive tomato cropping needs to improve the production and quality of the produce, to achieve higher incomes and enable maintaining the profitability. Competitiveness in the intensive farms is achieved by introducing technological innovations that allow the efficient and sustainable development of the crop. Greenhouse cherry tomato culture is very intensive and requires many cultural practices to obtain an optimal production rate and quality, to make it profitable. Choosing the proper pruning method to keep a balance in the relationships source/sink and C/N ratio, and at the same time to favor the fruit development, is crucial to optimize the production. The trial was carried out in a semi-cylindrical greenhouse structure in the Experimental Farm “Fundación Universidad de Almería-ANECOOP”, Almería (Spain), during one cropping spring cycle. Cherry tomato cv. ‘Salomee’ (Solanum lycopersicum var. cerasiforme Hort.) was grown in rockwool substrate. The fruit production and quality parameters were measured. Two different treatments were evaluated: T0) pruning two sprouts, leaving the primary and secondary sprouts, borne below the second inflorescence (control); T1) pruning two sprouts, at the auxiliary sprout below the second inflorescence of the primary and secondary stems that form the plant structure. There were no statistically significant differences between treatment T1 and treatment T0 (control) in the increase of the number and weight of the total and marketable fruit per area unit. However, there were increases after 141 d.a.t. (days after transplant) for the harvest of additional clusters. Regarding the parameters of the fruit quality, the treatment T1 had greater values in the content of soluble solids and lower values in acidity.
机译：集约化番茄种植的实践需要提高产品的产量和质量，以实现更高的收入并保持利润。集约化农场的竞争力是通过引进技术创新来实现作物的高效可持续发展而实现的。温室樱桃番茄养殖非常密集，需要许多文化实践才能获得最佳的生产率和质量，从而使其获利。选择合适的修剪方法以在源/汇和碳/氮比之间保持平衡，同时有利于果实发育，对于优化产量至关重要。在一个播种的春季周期中，在阿尔梅里亚（西班牙）的“阿尔梅里亚大学-ANECOOP大学”实验农场的半圆柱形温室结构中进行了该试验。樱桃番茄简历'Salomee'（Solanum lycopersicum var。cerasiforme Hort。）在岩棉基质中生长。测量了水果产量和质量参数。评估了两种不同的处理方法：T0）修剪两个新芽，使初生和次生芽落在第二个花序以下（对照）; T1）在形成植物结构的初级和次级茎的第二个花序下的辅助芽上修剪两个芽。在处理T1和处理T0（对照）之间，每单位面积的总和可销售水果的数量和重量的增加没有统计学上的显着差异。但是，在141 d.a.t.之后有所增加。 （移植后的天数），以收获其他簇。关于果实品质的参数，处理T1的可溶性固形物含量较高，而酸度较低。

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    《Acta Horticulturae》 |2009年第843期|共6页
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