Abstract
Citrus trees, particularly oranges, are a highly significant plant genus due to their consumption as fresh produce and the multiple compounds derived from them, which are extensively used in the food, cosmetic, and pharmaceutical industries. Despite recent advancements, the understanding of metabolic processes in the Citrus genus remains limited, especially in the context of variable agricultural practices. This study aimed to investigate the metabolomic evolution in leaves of sweet orange (Citrus sinensis) cultivated under different conditions over two key developmental periods: pre-winter (t1) and spring sprouting and flowering (t2). Using proton nuclear magnetic resonance (H-NMR) spectroscopy, this research identified 27 key metabolites across five distinct cultivation treatments (T0, T1, T2, T3, T4), including amino acids, organic acids, and sugars, and their variation over time. T0 represents the traditional crop of the control plot, while T1, T2, T3, and T4 incorporate different strategies aimed at water-saving, such as the use of weed control mesh and subsurface drainage systems, all designed to improve profitability and crop efficiency under the same soil and climatic conditions. The treatments were evaluated for their impact on plant growth parameters such as height, trunk diameter, and flower production, with a focus on reducing water usage without compromising crop performance. The results indicate that the use of weed control mesh significantly improves plant growth, increases flower production, and stabilizes key metabolite levels, contributing to a concept termed “plant metabolomic homeostasis.” These findings are particularly relevant in regions like southeastern Spain, where water scarcity is a major concern. The study provides compelling evidence that the implementation of weed control mesh in orange cultivation can enhance water efficiency, promote healthier plant development, and maintain metabolic stability under variable growing conditions. These results suggest that such agricultural practices could be recommended for broader commercial application in citrus cultivation to improve sustainability and crop profitability.
Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 6
Claim · model-written summary
NMR identified 27 key metabolites across five orange cultivation treatments.
- Taxon
- Citrus sinensis
Citrus sinensist0 - Outcome
- key metabolitese0
- Value
- 27e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“this research identified 27 key metabolites across five distinct cultivation treatments (T0, T1, T2, T3, T4), including amino acids, organic acids, and sugars, and their variation over time.”
t0“Citrus sinensis”
Claim · model-written summary
Weed control mesh significantly improved orange plant growth.
- Taxon
- Citrus sinensisCitrus sinensist0
- Treatment
- weed control meshe0
- Outcome
- plant growthe0
- Direction
- improvese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the use of weed control mesh significantly improves plant growth, increases flower production, and stabilizes key metabolite levels”
t0“Citrus sinensis”
Claim · model-written summary
Weed control mesh increased orange flower production.
- Taxon
- Citrus sinensisCitrus sinensist0
- Treatment
- weed control meshe0
- Outcome
- flower productione0
- Direction
- increasese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the use of weed control mesh significantly improves plant growth, increases flower production, and stabilizes key metabolite levels”
t0“Citrus sinensis”
Claim · model-written summary
Weed control mesh stabilized orange metabolite levels.
- Taxon
- Citrus sinensisCitrus sinensist0
- Treatment
- weed control meshe0
- Outcome
- key metabolite levelse0
- Direction
- stabilizese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the use of weed control mesh significantly improves plant growth, increases flower production, and stabilizes key metabolite levels”
t0“Citrus sinensis”
Claim · model-written summary
The authors report enhanced water efficiency with weed control mesh in orange cultivation.
Not reportedComparator
Verbatim
e0“the implementation of weed control mesh in orange cultivation can enhance water efficiency, promote healthier plant development, and maintain metabolic stability under variable growing conditions”
Claim · model-written summary
The authors suggest broader commercial use of these citrus cultivation practices.
- Outcome
- broader commercial application in citrus cultivatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“such agricultural practices could be recommended for broader commercial application in citrus cultivation to improve sustainability and crop profitability.”
The same questions in other papers
herbicide · yield · Citrus sinensis (sweet orange)Positive and negative results
1 paper in the same direction as this paper · 1 reporting no difference from an alternative
- no effect
- positive
Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.