Effect of removing the spring flush and irrigation on the reflowering and late ripening of cactus pear Opuntia ficus-indica (L.) Mill.

Acta agriculturae Slovenica Pub Date : 2023-04-28 DOI:10.14720/aas.2023.119.1.2639

M. Arba, Achraf Essabiri

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引用次数: 2

Abstract

The effect of removing the spring flush and three irrigation doses on cactus pear’s reflowering and late ripening were studied. Removing the spring flush (scozzolatura practice) and irrigation have a significant effect (p ≤ 0,05) on the reflowering and late ripening of cactus pear. In not irrigated and not scozzolaturated plants (NINSP), the flowering extended from March 10 to May 25, 2017, and the ripening extended from May 20 to August 15, 2017. Whereas, in irrigated and scozzolaturated plants (ISP) the reflowering extended from June 15 to August 24, 2017, and the ripening extended from July 21 to November 20, 2017. The number of growths was higher in ISP (92-103 per plant) than in NINSP (81 per plant). Fruit yield was higher in NINSP (56.2 t ha-1) than in ISP (26.2-36.5 t ha-1), but fruit mass (123-131 g) and fruit length (7.83-7.92 cm) were higher in ISP than in NINSP (fruit mass: 103 g and fruit length: 7.72 cm). The rate of juice in fruits was also higher in ISP (49-55 %) than in NINSP (43 %), and the content of sugars was higher in NINSP (15.20 °Brix) than in ISP (13.83-14.56 °Brix).

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去除春季冲洗和灌溉对仙人掌、梨花开花和晚熟的影响轧机。

研究了去除春水和三种灌水量对仙人掌梨再花和晚熟的影响。去除春季冲洗(scozzolatura practice)和灌溉对仙人掌梨的再开花和晚熟有显著影响(p≤0.05)。在未灌溉和未饱和植株(NINSP)中，开花时间从2017年3月10日延长至5月25日，成熟时间从2017年5月20日延长至8月15日。而灌溉和枯枯植株(ISP)的开花时间从2017年6月15日延长至8月24日，成熟时间从2017年7月21日延长至11月20日。ISP的生长数(92 ~ 103株)高于NINSP的生长数(81株)。籽粒产量(56.2 t ha-1)高于籽粒产量(26.2 ~ 36.5 t ha-1)，但籽粒质量(123 ~ 131 g)和果长(7.83 ~ 7.92 cm)均高于籽粒质量(103 g)和果长(7.72 cm)。果实出汁率(49% ~ 55%)高于对照(43%)，糖含量(15.20°白利度)高于对照(13.83 ~ 14.56°白利度)。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Acta agriculturae Slovenica Agricultural and Biological Sciences-Agricultural and Biological Sciences (all)

CiteScore

0.90

自引率

0.00%

发文量

期刊介绍： Acta agriculturae Slovenica is a scientific journal published quarterly by the Agronomy, and the Zootechnical Departments of the Biotechnical Faculty, University of Ljubljana, Slovenia. Source of high quality research from the field of agronomy, zootechnics, applied biology and related fields from Slovenia and other countries.