Phosphorus availability drives the effect of legume-wheat intercropping on prokaryotic community interactions DOI Creative Commons
Emilio Lo Presti, Vanessa Nessner Kavamura,

Maïder Abadie

и другие.

Applied Soil Ecology, Год журнала: 2024, Номер 199, С. 105414 - 105414

Опубликована: Апрель 18, 2024

Phosphorus (P) is a finite and pivotal resource in determining plant yield. Intercropping with legumes frequently proposed to improve P nutrition many crops such as wheat, the greater yield uptake observed are mostly attributed legumes' root exudation of organic acids phosphatases, which modify rhizosphere chemistry. The same modification drives selection specific bacterial communities by providing carbon sources other metabolites. This study aimed further understand influence bioavailability on community whether this can be extended through intercropping. Pea, lupin wheat were grown intercrops sole at four levels availability. was achieved using low-P soil from long-term experiment Rothamsted Research, amended available low-available forms P. After 62 days growth, 16S rRNA gene amplicon sequencing performed samples, acid alkaline phosphomonoesterase (PME) activity measured. species main factor structure followed When unavailable or depleted, legume monoculture well intercropping, associated reduced richness diversity, partly explained an increased relative abundance Variovorax, Pseudomonas Bradyrhizobium spp. complexity interconnections intercropping when PME activity, while more affected plant. In conclusion, generate complex interconnected root-associated community, potentially contribute facilitation uptake.

Язык: Английский

Crop Yield Prediction Based on Bacterial Biomarkers and Machine Learning DOI
Li Ma, Wenquan Niu, Guochun Li

и другие.

Journal of soil science and plant nutrition, Год журнала: 2024, Номер 24(2), С. 2798 - 2814

Опубликована: Март 27, 2024

Язык: Английский

Процитировано

2
Funneliformis mosseae Enhances the Function of C, N and P Cycling Bacteria in Continuous Soybean Rhizosphere Soil DOI

Yunshu Wu,

Zixin Sun,

Ronglin Liu

и другие.

Journal of soil science and plant nutrition, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 6, 2024

Язык: Английский

Процитировано

2
Plantation rhizosphere soil microbes promote soil‒plant phosphorus feedback on the Tibetan Plateau DOI
Ruixuan Liu, Yuan Yao,

Zian Guo

и другие.

Plant and Soil, Год журнала: 2023, Номер 501(1-2), С. 191 - 209

Опубликована: Фев. 13, 2023

Язык: Английский

Процитировано

5
Land reclamation increased organic P fractions and phosphatase activities, and strengthened the co-occurrence networks of phoD community in calcareous soils DOI Creative Commons
Licun Zhang, Guoqiao Zhang, Baowei Hu

и другие.

Carbon Research, Год журнала: 2023, Номер 2(1)

Опубликована: Ноя. 16, 2023

Abstract Organic phosphorus (Po) is an important constituent of P pool. Soil phoD community primarily involved Po transformation. However, influences agriculturally-driven land-use change on different fractions, phosphatase activities and are largely unknown. Here, investigation was carried out containing three treatments: vegetable field (VF), cropland (CF) uncultivated land (UL). Various fractions were measured by Hedley’s sequential extraction 31 P-NMR methods. The alkaline phosphomonoesterase (ALP), acid (ACP), phosphodiesterase activity (PD) phytase assayed; the abundance, diversity its co-occurrence networks analyzed. Compared with UL treatment, soil total organic (total-Po) in VF CF treatments significantly increased 75.9% 53.0%, respectively, mainly attributed to increases NaHCO 3 -Po, NaOH-Po C.HCl-Po. spectra showed that, when reclaimed from into agriculture fields (i.e., CF), myo-inositol hexaphosphate (myo-IHP), α-glycerophosphate (α-glyc) β-glycerophosphate (β-glyc) 9.5, 3.9 2.0 times, respectively. ACP, ALP PD higher than treatment. α -diversity also reclamation. Moreover, linkage between Po-cycling-related biological parameters (ACP, community) more pronounced -Po method. Topological (edges, node degree, betweenness centrality) community’s network network, implying that reclamation favored construct a cooperative community. Collectively, our findings demonstrated converted cropland, notably increased, strengthened. outcomes this study emphasize nature (uncultivated land) fields, fertilization strategy combined chemical fertilizers application beneficial for improving fertility assembling P-cycling related

Язык: Английский

Процитировано

4
Phosphorus availability drives the effect of legume-wheat intercropping on prokaryotic community interactions DOI Creative Commons
Emilio Lo Presti, Vanessa Nessner Kavamura,

Maïder Abadie

и другие.

Applied Soil Ecology, Год журнала: 2024, Номер 199, С. 105414 - 105414

Опубликована: Апрель 18, 2024

Phosphorus (P) is a finite and pivotal resource in determining plant yield. Intercropping with legumes frequently proposed to improve P nutrition many crops such as wheat, the greater yield uptake observed are mostly attributed legumes' root exudation of organic acids phosphatases, which modify rhizosphere chemistry. The same modification drives selection specific bacterial communities by providing carbon sources other metabolites. This study aimed further understand influence bioavailability on community whether this can be extended through intercropping. Pea, lupin wheat were grown intercrops sole at four levels availability. was achieved using low-P soil from long-term experiment Rothamsted Research, amended available low-available forms P. After 62 days growth, 16S rRNA gene amplicon sequencing performed samples, acid alkaline phosphomonoesterase (PME) activity measured. species main factor structure followed When unavailable or depleted, legume monoculture well intercropping, associated reduced richness diversity, partly explained an increased relative abundance Variovorax, Pseudomonas Bradyrhizobium spp. complexity interconnections intercropping when PME activity, while more affected plant. In conclusion, generate complex interconnected root-associated community, potentially contribute facilitation uptake.

Язык: Английский

Процитировано

1