Quantitative evaluation and mechanism analysis of soil chemical factors affecting rice yield in saline-sodic paddy fields

The Science of The Total Environment, Год журнала: 2024, Номер 929, С. 172584 - 172584

Опубликована: Апрель 18, 2024

Язык: Английский

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A green synthesis strategy toward calcined calcium-aluminum layered double hydroxide with sludge as aluminum source for efficient removal of phosphate from water

Surfaces and Interfaces, Год журнала: 2024, Номер 46, С. 104075 - 104075

Опубликована: Фев. 17, 2024

Язык: Английский

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Divergent responses of rhizosphere soil phosphorus fractions and biological features of Salix psammophila to fertilization strategies under cadmium contamination

The Science of The Total Environment, Год журнала: 2024, Номер 929, С. 172554 - 172554

Опубликована: Апрель 22, 2024

Язык: Английский

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Effects of low-molecular-weight organic acids on the transformation and phosphate retention of iron (hydr)oxides

The Science of The Total Environment, Год журнала: 2024, Номер 940, С. 173667 - 173667

Опубликована: Май 31, 2024

Язык: Английский

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Lupine Cultivation Affects Soil’s P Availability and Nutrient Uptake in Four Contrasting Soils

Agronomy, Год журнала: 2024, Номер 14(2), С. 389 - 389

Опубликована: Фев. 18, 2024

A substantial amount of phosphorus (P) in the soil is not readily available for plant uptake. Certain species may enhance P availability from poorly soluble forms. This study focused on improving our comprehension effect two lupine (L. albus and L. angustifolius) soil’s mobilization its link with acidity variations, comparing response terms traits (i.e., aboveground biomass nutrient uptake) that oats (Avena strigosa L.) four contrasting soils soil, acidity, fertility, texture). The solubilization capacity was assessed variations (PBray1) at points time, to oat-containing their baseline values. Compared containing oats, harvest, had significantly increased PBray1 concentrations; maximum average increment around 5.3 mg kg−1, Sites 1 2, which presented higher organic matter (OM) contents than other sites. Lupine-induced acidification did fully explain increase. Oats exhibited highest increase shoot dry weight availability, while least affected. Nevertheless, showed similar or uptake across all soils. manganese (Mn) concentration high both species’ biomass; however, within each species, types tested, these legumes different Mn accumulation levels depending acidity. Lupinus a ability mobilize non-labile light-textured OM content, achieving comparable status providing N through biological fixation (BNF), positioning it as suitable crop diversifying Uruguay’s agricultural rotation systems.

Язык: Английский

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Soil nitrogen regulates root carbon secretion in the context of global change: A global meta‐analysis

Functional Ecology, Год журнала: 2024, Номер 38(9), С. 2067 - 2080

Опубликована: Авг. 2, 2024

Abstract The secretion of root exudates plays a crucial regulatory role in the process soil carbon cycling. It is also significantly affected by global change factors (GCFs), yet general patterns these changes have not been fully explored, which greatly limits accurate establishment cycling models under background change. To address this, we conducted meta‐analysis that included 1926 data pairs to examine effects variability on exudates. Furthermore, performed multi‐model inference using Akaike's information criterion (AIC) assess relative importance multiple such as annual average temperature (AAT), type ecosystem, intensity treatment, duration and more. findings revealed GCFs generally improved production While addition nitrogen its interaction with increased reduced rate secretion, all other promoted it. Interestingly, warming increased, caused displayed downward trend, threshold 3.6°C. influence was found be regulated nitrogen, confirming nutrients from rhizosphere this process. These results underscore emphasize total regulation secretion. They provide valuable scientific parameters for development more global‐change cycle. Read free Plain Language Summary article Journal blog.

Язык: Английский

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Experimental evidence that poor soil phosphorus (P) solubility typical of drylands due to calcium co-precipitation favors autonomous plant P acquisition over collaboration with mycorrhizal fungi

Soil Biology and Biochemistry, Год журнала: 2024, Номер unknown, С. 109605 - 109605

Опубликована: Сен. 1, 2024

Язык: Английский

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Long-term rice cultivation enhances root development and yields by improving the structural properties of soil aggregates in saline–alkaline environments

Environmental Technology & Innovation, Год журнала: 2024, Номер 36, С. 103848 - 103848

Опубликована: Окт. 6, 2024

Язык: Английский

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Soil organic carbon sources exhibit different patterns with stand age in rhizosphere and non-rhizosphere soils

CATENA, Год журнала: 2024, Номер 248, С. 108579 - 108579

Опубликована: Ноя. 26, 2024

Язык: Английский

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Evaluating the agronomic efficiency of alternative phosphorus sources applied in Brazilian tropical soils

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Апрель 12, 2024

Understanding the efficacy of alternative phosphorus (P) sources in tropical soils is crucial for sustainable farming, addressing resource constraints, mitigating environmental impact, improving crop productivity, and optimizing soil-specific solutions. While topic holds great importance, current literature falls short providing thorough, region-specific studies on effectiveness P Brazilian maize cultivation. Our aim was to assess agronomic efficiency concerning (Zea mays L.) attributes, including height, shoot dry weight, stem diameter, nutrient accumulation, across five soils. In greenhouse conditions, we carried out a randomized complete block design, investigating two factors (soil type sources), evaluating with varying clay contents three P, as well commercial source control group. We evaluated attributes such weight biomass, availability efficiency. results showed that, although triple superphosphate (TSP) exhibited greater values than (precipitated 1, precipitated 2 reactive phosphate) (e.g., phosphorus, nitrogen, sulfur, calcium magnesium accumulation). For instance, PP1 increased accumulation (P), nitrogen (N), sulfur (S) by 37.05% 75.98% 34.39% 72.07% 41.94% 72.69% comparison PP2 RP, respectively. Additionally, substantially high 15 days after planting (DAP), showing increases 61.90%, 99.04%, 38.09% PP2, TSP. Ca Mg highest were found COxisol2 soil when applied, = 44.31% 69.48%; 46.23 75.79%, Finally, relative observed applied. The phosphate (PP1 PP2) similar behavior that (TSP), suggesting their potential use reduce reliance TSP fertilization, especially low contents. This study emphasized strategies management, aimed at assisting farmers enhancing productivity while simultaneously reduced costs.

Язык: Английский

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