Hydroponic and Aquaponic Floating Raft Systems Elicit Differential Growth and Quality Responses to Consecutive Cuts of Basil Crop DOI Creative Commons
Giuseppe Carlo Modarelli,

L. Vanacore,

Youssef Rouphael

et al.

Plants, Journal Year: 2023, Volume and Issue: 12(6), P. 1355 - 1355

Published: March 17, 2023

Basil crops are appreciated for their distinct flavour and appeal to various cuisines globally. production is mainly implemented in controlled environment agriculture (CEA) systems. Soil-less cultivation (e.g., hydroponic) optimal producing basil, while aquaponics another technique suitable leafy such as basil. Shortening the chain through efficient techniques reduces basil production’s carbon footprint. While organoleptic quality of demonstrably benefits from successive cuts, no studies have compared impact this practice under hydroponic aquaponic CEA conditions. Hence, present study evaluated eco-physiological, nutritional, productive performance Genovese cv. Sanremo grown systems (combined with tilapia) harvested consecutively. The two showed similar eco-physiological behaviour photosynthetic capacity, which were on average 2.99 µmol CO2 m−2 s−1, equal numbers leaves, fresh yields 41.69 38.38 g, respectively. Aquaponics yielded greater dry biomass (+58%) matter content (+37%), nutrient profiles varied between number cuts did not influence yield; however, it improved partitioning elicited a differential uptake. Our results bear practical scientific relevance by providing useful feedback cultivation. promising that chemical fertiliser input increases overall sustainability production.

Language: Английский

Phosphorus Plays Key Roles in Regulating Plants’ Physiological Responses to Abiotic Stresses DOI Creative Commons
Fahad Khan, AB Siddique, Sergey Shabala

et al.

Plants, Journal Year: 2023, Volume and Issue: 12(15), P. 2861 - 2861

Published: Aug. 3, 2023

Phosphorus (P), an essential macronutrient, plays a pivotal role in the growth and development of plants. However, limited availability phosphorus soil presents significant challenges for crop productivity, especially when plants are subjected to abiotic stresses such as drought, salinity extreme temperatures. Unraveling intricate mechanisms through which participates physiological responses is ensure sustainability agricultural production systems. This review aims analyze influence supply on various aspects plant under hostile environmental conditions, with special emphasis stomatal operation. Furthermore, we discuss recently discovered genes associated P-dependent stress regulation evaluate feasibility implementing P-based practices mitigate adverse effects stress. Our objective provide molecular insights into P regulating plants' tolerance stresses, underscoring significance efficient use strategies sustainability. The potential benefits limitations future research directions also discussed.

Language: Английский

Citations

212
Improving phosphorus acquisition efficiency through modification of root growth responses to phosphate starvation in legumes DOI Creative Commons
Zhijian Chen, Linjie Wang, Juan Andrés Cardoso

et al.

Frontiers in Plant Science, Journal Year: 2023, Volume and Issue: 14

Published: Feb. 10, 2023

Phosphorus (P) is one of the essential macronutrients for plant growth and development, it an integral part major organic components, including nucleic acids, proteins phospholipids. Although total P abundant in most soils, a large amount not easily absorbed by plants. Inorganic phosphate (Pi) plant-available P, which generally immobile low availability soils. Hence, Pi starvation constraint limiting productivity. Enhancing efficiency can be achieved improving acquisition (PAE) through modification morpho-physiological biochemical alteration root traits that enable greater external from Major advances have been made to dissect mechanisms underlying adaptation deficiency, especially legumes, are considered important dietary sources humans livestock. This review aims describe how legume responds starvation, such as changes primary root, lateral roots, hairs cluster roots. In particular, summarizes various strategies legumes confront deficiency regulating contribute towards PAE. Within these complex responses, number starvation-induced (PSI) genes regulators involved developmental highlighted. The involvement key functional remodeling provides new opportunities developing varieties with maximum PAE needed regenerative agriculture.

Language: Английский

Citations

35
ZmPHR1 contributes to drought resistance by modulating phosphate homeostasis in maize DOI Creative Commons

Meng‐Zhi Tian,

Haifeng Wang,

Yan Tian

et al.

Plant Biotechnology Journal, Journal Year: 2024, Volume and Issue: 22(11), P. 3085 - 3098

Published: July 22, 2024

As an essential macronutrient, phosphorus (P) is often a limiting nutrient because of its low availability and mobility in soils. Drought major environmental stress that reduces crop yield. How plants balance combine P-starvation responses (PSRs) drought resistance unclear. In this study, we identified the transcription factor ZmPHR1 as regulator PSRs modulates phosphate (Pi) signaling homeostasis. We found maize zmphr1 mutants had reduced P concentration were sensitive to Pi starvation, whereas ZmPHR1-OE lines displayed elevated yields. addition, 57% PSR genes nearly 70% ZmPHR1-regulated leaves transcriptionally responsive drought. Under moderate early conditions, decreased, up-regulated before drought-responsive genes. The exhibited drought-resistant phenotypes stomatal apertures, opposite was true mutants. ZmPT7-OE zmspx3 mutants, which concentration, also resistance, but zmpt7 Our results suggest plays central role integrating signals homeostasis improves ability combat

Language: Английский

Citations

9
Comparative analysis of TaPHT1;9 function using CRISPR-edited mutants, ectopic transgenic plants and their wild types under soil conditions DOI
Zedong Chen, Jinfeng Wang,

Dianqi Dong

et al.

Plant and Soil, Journal Year: 2024, Volume and Issue: unknown

Published: Aug. 1, 2024

Language: Английский

Citations

9
Influence of paraments on the transformation behaviors and directional adjustment strategies of phosphorus forms during different thermochemical treatments of sludge DOI

Zhenquan Fang,

Xiuzheng Zhuang,

Xinghua Zhang

et al.

Fuel, Journal Year: 2022, Volume and Issue: 333, P. 126544 - 126544

Published: Nov. 5, 2022

Language: Английский

Citations

31
The impact of agricultural productive service on agricultural carbon efficiency—From urbanization development heterogeneity DOI
Rui Shi,

Yujie Shen,

Ruirui Du

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 906, P. 167604 - 167604

Published: Oct. 17, 2023

Language: Английский

Citations

20
Phosphate solubilizing microorganisms: a sustainability strategy to improve urban ecosystems DOI Creative Commons
Yang Feng,

Jing He,

Hongchen Zhang

et al.

Frontiers in Microbiology, Journal Year: 2024, Volume and Issue: 14

Published: Jan. 5, 2024

Intensification of urban construction has gradually destroyed human habitat ecosystems. Plants, which serve as the foundation ecosystems, require green, low-cost, and effective technologies to sustain their growth in stressful environments. A total 286 keywords 10 clusters from bibliometric analysis 529 articles (1999–2023) indicate increasing importance research on microbial functionality landscape Phosphate solubilizing microorganisms (PSMs) also improve plant disease resistance, adaptability, survival. PSMs are widely used promote ecological quality. They can increase availability phosphorus soil reduce dependence plants chemical fertilizers. Microorganisms regulate key tools Most importantly, rural practices, be applied green spaces, residential landscapes, road greening, nursery planting, play significant roles improving vegetation coverage, enhancing environmental quality, mitigating heat island effect. helpful restoring environment biodiversity polluted areas, such brownfields, provide residents with a more liveable living environment. Therefore, multiple efficacies PSM expected increasingly important

Language: Английский

Citations

4
The Relative Contribution of Root Morphology and Arbuscular Mycorrhizal Fungal Colonization on Phosphorus Uptake in Rice/Soybean Intercropping Under Dry Cultivation DOI Creative Commons
Huimin Ma, Hongcheng Zhang, Qian Gao

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(1), P. 106 - 106

Published: Jan. 2, 2025

Intercropping has the potential to improve phosphorus (P) uptake and crop growth, but benefits relative contributions of root morphology arbuscular mycorrhizal fungi (AMF) colonization are largely unknown for intercropping rice soybean under dry cultivation. Both field pot experiments were conducted with dry-cultivated (Oryza sativa L.) (Glycine max L. Merr.) grown alone or intercropped two P levels. Two separation modes between employed explore contribution AMF association plasticity on in intercrops. The results showed that rice/soybean resulted a notable increase total biomass yield compared monoculture field. In potted experiment, plastic treatment (PS), no (NS) increased by 9.4% 19.9%, irrespective This was primarily attributable considerable enhancement 40.4% 49.7%, which offset slight decline NS PS 26.8% 18.0%, respectively. random forest analysis indicate dominant species, soybean, mainly contributed morphology, while more dependent system. Therefore, enhances productivity leveraging complementary belowground strategies, benefiting from morphological adjustments relying colonization.

Language: Английский

Citations

0
Natural variation in the GmVPE1 promoter contributes to phosphorus re‐translocation to seeds and improves soybean yield DOI Creative Commons
Jiaxin Chen, Wenting Lian,

Z. Li

et al.

Plant Biotechnology Journal, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 16, 2025

Phosphorus (P) is an essential yet frequently deficient plant nutrient. Optimizing P distribution and recycling between tissues vital for improving utilization efficiency (PUE). Yet, the mechanisms underlying transport re-translocation of within plants remain unclear. Here, wide-ranging natural diversity in seed allocation positive correlations among yield traits were found using 190 soybean accessions field trials. Among them, P-efficient genotype BX10 outperformed BD2 assessments PUE that largely explained through differences redistribution from pods to seeds under low stress. Pods therefore subjected transcriptome analysis, GmVPE1 was identified as a vacuolar Pi transporter investigate further. Importantly, significant DNA polymorphism promoter regions remarkably associated with weight grown on P-deficient soils. Further analyses suggested mRNA abundance haplotype 2 (Hap) significantly higher than GmVPE1Hap1. highly upregulated by deficiency preferentially expressed pods, seeds, coats, which consistent GUS staining transgenic carrying pGmVPE1Hap2::GUS. Near-isogenic lines GmVPE1Hap2 allele, along stable soybeans overexpressing GmVPE1Hap1 background, had increases PUE, more setting, greater yields both greenhouse trials control plants. In summary, variation alleles determines genetic expression subsequent phenotypes, impacts yield, thereby makes this important resource molecular breeding.

Language: Английский

Citations

0
Combined Analysis of the Leaf Metabolome, Lipidome, and Candidate Gene Function: Insights into Genotypic Variation in Phosphorus Utilization Efficiency in Stylosanthes guianensis DOI

Jinhui Lv,

Yuanhang Wu,

Rui Huang

et al.

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 17, 2025

Stylo (Stylosanthes guianensis) exhibits excellent tolerance to low-phosphate (Pi) availability, but the underlying mechanisms responsible for improving phosphorus (P) utilization efficiency (PUE) remain unclear. This study employed metabolomics, lipidomics, and gene expression analyses investigate differential responses low-Pi stress between high-PUE genotype CF047827 cultivar Reyan No. 2. Results showed that had higher levels of membrane lipid remodeling-related genes in its leaves compared 2 under conditions. was accompanied by greater phospholipid degradation non-P-containing biosynthesis CF047827. Furthermore, purple acid phosphatase SgPAP27a, which is more highly expressed than conditions, identified functionally characterized. Its role promoting enhancing PUE confirmed through heterologous Arabidopsis. These findings provide insights identify potential candidate breeding crop cultivars.

Language: Английский

Citations

0