Influence of organic and mineral fertilizers and a foliar biostimulant on the yield and nutritional quality of strawberries (Fragaria ×ananassa Duch.) under field conditions

IF 1.4 4区生物学 Q4 BIOCHEMISTRY & MOLECULAR BIOLOGY

Biochemical Systematics and Ecology Pub Date : 2024-10-30 DOI:10.1016/j.bse.2024.104917

Idriss Djoko Kouam, Synthia Moungang, Honoré Issa Koulagna, Germain Pierre Ntsoli, Roland Wilfried Titti, Aoudou Yaouba

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Abstract

The type of fertilization can affect the growth, yield, and nutritional quality of food products. The present study was carried out to determine the influence of organomineral fertilization and a biostimulant alone or in combination on the growth, yield and mineral composition of strawberry (Fragaria×ananassa Duch.). The experiment was conducted via a completely randomized block design arranged in a drawer with two factors, variety and fertilization. For this study, two cultivars, cvs. Charlotte and Camarosa were used. Nine treatments (including the control) resulting from the use of coffee pulp, poultry manure fertilizers, Bioval biostimulant, or chemical NPK fertilizer alone or in combination were used. The strawberry growth and yield parameters were collected. Fruits were analyzed to determine their protein, P, K, Na, Ca, and Mg contents; pH; and ash concentrations. The results demonstrated that fruit growth, yield, and mineral composition were influenced by fertilizer and variety. No differences in growth parameters were detected among the varieties. However, these factors influence fruit quality. Among the treatments, the combination of coffee pulp, chemical fertilizer, and Bioval (T8) yielded the most favorable results for all growth and yield variables. Compared with the Charlotte variety, the Camarosa variety presented higher levels of P, K, Ca, Mg, and Na. A positive correlation was observed between the levels of the nutrients K–Na, K–P, and P–Na and between pH and Mg. In contrast, significant antagonistic effects were obtained between the contents of Ca–Na, Ca–K, and Ca–P. This research has enabled the valorization of coffee pulp, which is currently underutilized for crop fertilization.

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有机肥、矿物质肥和叶面生物刺激剂对田间条件下草莓（Fragaria ×ananassa Duch.）产量和营养质量的影响

施肥类型会影响食品的生长、产量和营养质量。本研究旨在确定有机矿质肥料和生物刺激剂单独或混合施用对草莓（Fragaria×anassa Duch.）生长、产量和矿质成分的影响。实验采用完全随机区组设计，以品种和施肥两个因素进行抽屉排列。本研究使用了两个栽培品种：夏洛特和卡玛罗萨。Charlotte 和 Camarosa 两个品种。共采用了九种处理（包括对照），包括单独或混合使用咖啡浆、家禽粪便肥料、Bioval 生物刺激剂或化学氮磷钾肥料。收集了草莓的生长和产量参数。对果实进行了分析，以确定其蛋白质、P、K、Na、Ca 和 Mg 含量、pH 值和灰分浓度。结果表明，果实的生长、产量和矿物质成分受肥料和品种的影响。不同品种之间的生长参数没有差异。然而，这些因素会影响果实的质量。在各种处理中，咖啡浆、化肥和 Bioval（T8）的组合对所有生长和产量变量都产生了最有利的结果。与夏洛特品种相比，卡玛罗萨品种的磷、钾、钙、镁和钠含量更高。营养元素 K-Na、K-P 和 P-Na 的含量以及 pH 和 Mg 的含量之间呈正相关。相反，Ca-Na、Ca-K 和 Ca-P 的含量之间存在明显的拮抗作用。这项研究使目前还未被充分利用的咖啡果肉在作物施肥中发挥了价值。

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来源期刊

Biochemical Systematics and Ecology 生物-进化生物学

CiteScore

3.00

自引率

12.50%

发文量

147

审稿时长

43 days

期刊介绍： Biochemical Systematics and Ecology is devoted to the publication of original papers and reviews, both submitted and invited, in two subject areas: I) the application of biochemistry to problems relating to systematic biology of organisms (biochemical systematics); II) the role of biochemistry in interactions between organisms or between an organism and its environment (biochemical ecology). In the Biochemical Systematics subject area, comparative studies of the distribution of (secondary) metabolites within a wider taxon (e.g. genus or family) are welcome. Comparative studies, encompassing multiple accessions of each of the taxa within their distribution are particularly encouraged. Welcome are also studies combining classical chemosystematic studies (such as comparative HPLC-MS or GC-MS investigations) with (macro-) molecular phylogenetic studies. Studies that involve the comparative use of compounds to help differentiate among species such as adulterants or substitutes that illustrate the applied use of chemosystematics are welcome. In contrast, studies solely employing macromolecular phylogenetic techniques (gene sequences, RAPD studies etc.) will be considered out of scope. Discouraged are manuscripts that report known or new compounds from a single source taxon without addressing a systematic hypothesis. Also considered out of scope are studies using outdated and hard to reproduce macromolecular techniques such as RAPDs in combination with standard chemosystematic techniques such as GC-FID and GC-MS.