Physiological Essence of Magnesium in Plants and Its Widespread Deficiency in the Farming System of China

Frontiers in Plant Science, Год журнала: 2022, Номер 13

Опубликована: Апрель 25, 2022

Magnesium (Mg) is an essential nutrient for a wide array of fundamental physiological and biochemical processes in plants. It largely involves chlorophyll synthesis, production, transportation, utilization photoassimilates, enzyme activation, protein synthesis. As multifaceted result the introduction high-yielding fertilizer-responsive cultivars, intensive cropping without replenishment Mg, soil acidification, exchangeable Mg (Ex-Mg) leaching, has become limiting optimum crop production. However, little literature available to better understand distinct responses plants deficiency, geographical distribution Ex-Mg, degree deficiency. Here, we summarize current state knowledge key plant availability and, as far possible, highlight spatial magnitude deficiency different cultivated regions world with special focus on China. In particular, ~55% arable lands China are revealed Mg-deficient (< 120 mg kg-1 Ex-Mg), literally becomes increasingly severe from northern (227-488 kg-1) southern (32-89 primarily traced back higher depletion Ex-Mg by fruits, vegetables, sugarcane, tubers, tea, tobacco tropical subtropical climate zones. Further, each unit decline pH neutral reduced ~2-fold Ex-Mg. This article underscores importance potential risks associated accordingly, optimize fertilization strategies productivity quality.

Язык: Английский

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The power of magnesium: unlocking the potential for increased yield, quality, and stress tolerance of horticultural crops

Frontiers in Plant Science, Год журнала: 2023, Номер 14

Опубликована: Окт. 24, 2023

Magnesium (Mg 2+ ) is pivotal for the vitality, yield, and quality of horticultural crops. Central to plant physiology, Mg powers photosynthesis as an integral component chlorophyll, bolstering growth biomass accumulation. Beyond basic growth, it critically affects crop factors, from chlorophyll synthesis taste, texture, shelf life. However, Mg2 + deficiency can cripple yields impede development. Transporters (MGTs) orchestrate dynamics, with notable variations observed in species such Cucumis sativus, Citrullus lanatus , Citrus sinensis . Furthermore, key fortifying plants against environmental stressors diseases by reinforcing cell walls spurring defense substances. A burgeoning area research application magnesium oxide nanoparticles (MgO-NPs), which, owing their nanoscale size high reactivity, optimize nutrient uptake, enhance stress resilience. Concurrently, modern breeding techniques provide insights into dynamics develop crops improved efficiency resilience deficiency. Effective management through soil tests, balanced fertilization, pH adjustments holds promise maximizing health, productivity, sustainability. This review unravels nuanced intricacies physiology genetics, its interplay external serving a cornerstone those keen on harnessing potential excellence.

Язык: Английский

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A review of the strategy to promote microalgae value in CO2 conversion-lipid enrichment-biodiesel production

Journal of Cleaner Production, Год журнала: 2024, Номер 436, С. 140538 - 140538

Опубликована: Янв. 1, 2024

Язык: Английский

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A critical review on sustainable management and resource utilization of digestate

Process Safety and Environmental Protection, Год журнала: 2024, Номер 183, С. 339 - 354

Опубликована: Янв. 12, 2024

Язык: Английский

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Physiological and molecular advances in magnesium nutrition of plants

Plant and Soil, Год журнала: 2021, Номер 468(1-2), С. 1 - 17

Опубликована: Сен. 4, 2021

Язык: Английский

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Interaction Between Sulfur and Iron in Plants

Frontiers in Plant Science, Год журнала: 2021, Номер 12

Опубликована: Июль 20, 2021

It is well known that S interacts with some macronutrients, such as N, P, and K, micronutrients, Fe, Mo, Cu, Zn, B. From our current understanding, interactions could be related to the fact that: (i) shares similar chemical properties other elements (e.g., Mo Se) determining competition for acquisition/transport process ( SULTR transporter family proteins); (ii) S-requiring metabolic processes need presence of nutrients or regulate plant responses nutritional deficiencies (S-containing metabolites are precursor synthesis ethylene phytosiderophores); (iii) directly Fe) by forming complexes bonds, Fe-S clusters; (iv) a constituent organic molecules, which play crucial roles in plants (glutathione, transporters, etc.). This review summarizes state knowledge interplay between Fe plants. has been demonstrated capability take up accumulate strongly depends on availability growth medium both monocots dicot Moreover, providing above average enhances content wheat grains, this beneficial effect being particularly pronounced under severe limitation. On hand, shortage induces significant increase demand S, resulting enhanced uptake assimilation rate, what happens deficiency. The critical evaluation recent studies modulation Fe/S interaction integrating old new insights gained topic will help identify main gaps. Indeed, it remains challenge determine how regulated able sense environmental nutrient fluctuations then adapt their uptake, translocation, assimilation, signaling. A better mechanisms might considerably improving crop performance within context limited resources more sustainable agriculture.

Язык: Английский

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Review: Nutrient-nutrient interactions governing underground plant adaptation strategies in a heterogeneous environment

Plant Science, Год журнала: 2024, Номер 342, С. 112024 - 112024

Опубликована: Фев. 5, 2024

Язык: Английский

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Nutrient Interaction in the Soil-Plant System and Tree Physiological Functional Traits in an Urban Green Infrastructure

Journal of soil science and plant nutrition, Год журнала: 2025, Номер unknown

Опубликована: Фев. 14, 2025

Язык: Английский

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Nutritional composition patterns and application of multivariate analysis to evaluate indigenous Pearl millet ((Pennisetum glaucum (L.) R. Br.) germplasm

Journal of Food Composition and Analysis, Год журнала: 2021, Номер 103, С. 104086 - 104086

Опубликована: Июль 21, 2021

Язык: Английский

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Effect of organic and bio fertilization and magnesium foliar application on soybean production

Egyptian Journal of Soil Science, Год журнала: 2023, Номер 0(0), С. 0 - 0

Опубликована: Фев. 13, 2023

Egypt has paid great attention to expanding the cultivation of oil crops such as soybean by developing plans and strategies, including research plans, which were developed Agricultural Research Center. These aim increase areas cultivated with simultaneously raise productivity unit. Bio-fertilization increases flowering microbial activities in soil improves plant growth, while organic fertilization is environmentally beneficial. On other hand, magnesium (Mg) included a co-enzyme enzymes that build vegetable oils fats. To improve production, two field experiments carried out aiming assess six treatments bio [T1: Control (without), T2: Rhizobium (RH) alone at rat 1.0 g per kg seeds, T3: Farmyard manure FYM (cow waste) rate 36.0 m3 ha-1, T4: Plant compost PC (sugar cane banana residues ratio 50:50) T5: T2+ T3 (RH+ FYM) T6: T4 PC)] main plots. While sub-main plots assigned for foliar application Mg [F1: (without application) F2: sprayed 1440 fed-1 using sulphate (MgSO4, consisting 20.19 Mg2+ % mass)]. The results showed superior treatment obtaining maximum values growth performance e.g., height (87.16 88.12 cm, 1st 2nd seasons, respectively), dry weight (14.99 15.18 g, respectively) chlorophyll (46.22 47.41 SPAD, was T6 (combination RH PC) followed T5 then T4, T3, T2 T1, respectively. same trend found also all parameters expressed quantitative qualitative yield No. pods plant-1, seed yields, oil, protein carbohydrates, where came first order, T1 last order. Regarding treatments, performance, significantly increased (F2) compared corresponding plants grown without addition (F1). Generally, it can be concluded inoculation seeds rhizobium inoculant before treating through their life period best-combined will achieve highest meet people's needs strategic crops.

Язык: Английский

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