在干旱和半干旱地区，种植现代水果必须进行灌溉，但实现最佳的灌溉需要大量的水。在全球变暖的背景下，节水是一个主要目标。因此，赤字灌溉（DI）是一个有吸引力的选择。研究的植物是13龄的CATHERINE SEL-1英尺的桃树。这些树嫁接在franc砧木上，并以4米×3米的布局种植。土壤管理为树木行间和行间的清洁耕作。果实大小和重量是桃的重要品质和产量性状，但影响果实大小和重量的因素仍有待探索。灌溉制度影响了果实的生物特征，与T2和T3相比，100%AHI（T1）灌溉处理的差异显著（P<5%）。与水果生物特征一样，在研究处理的水果上确定的水果重量具有相同的趋势。在这项研究中，我们研究了2019-2020年期间“Catherine sel 1”桃品种的胁迫对果实大小和重量的影响。

BIOMETRIC CHARACTERISTICS OF 'CATHERINE SEL 1' PEACH CULTIVAR IN SEMIARID ENVIRONMENT

Abstract

In arid and semi-arid regions, irrigation application is mandatory for modern fruit growing, but the optimal irrigation application requires large amounts of water. In the context of global warming, water saving is a major objective. Therefore, deficit irrigation (DI) is an attractive alternative. The plant studied was thirteen years old ‘Catherine Sel.1’ peach trees. The trees were grafted on franc rootstock and planted in a 4 m x 3 m layout. Soil management was represented by clean cultivation both between tree rows and in the row. Fruit size and weight are important qualities and yield traits in peach (Prunus persica (L) Batsch), but the factors that influence fruit size and weight remain to be explored. The fruit biometrical characteristics was influenced by the irrigation regime, with the irrigated treatment with 100% AHI (T1) showing significantly (P <5%) higher differences versus T2 and T3. As with fruit biometrical characteristics, the fruit weight determined on the fruits of the studied treatments had the same trend. In this study, we investigated the impact of stress hydric on fruit size and weight at 'Catherine sel 1' peach cultivar in 2019-2020 period.

Cite this paper: Septar, L., Moale, C., Caplan, I., Bocioroaga, L. (2021). BIOMETRIC CHARACTERISTICS OF 'CATHERINE SEL 1' PEACH CULTIVAR IN SEMIARID ENVIRONMENT. Current Trends in Natural Sciences, 10(19), 381-386. https://doi.org/10.47068/ctns.2021.v10i19.050

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