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Micronutrients in Food Production: What Can We Learn from Natural Ecosystems?

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Micronutrients in Food Production: What Can We Learn from Natural Ecosystems? / Denton-Thompson, Sarah; Sayer, Emma.
In: Soil Systems, Vol. 6, No. 1, 8, 12.01.2022.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

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Denton-Thompson S, Sayer E. Micronutrients in Food Production: What Can We Learn from Natural Ecosystems? Soil Systems. 2022 Jan 12;6(1):8. doi: 10.3390/soilsystems6010008

Author

Denton-Thompson, Sarah ; Sayer, Emma. / Micronutrients in Food Production : What Can We Learn from Natural Ecosystems?. In: Soil Systems. 2022 ; Vol. 6, No. 1.

Bibtex

@article{dc557a23bb1e4b1b8e4573553835b4d9,
title = "Micronutrients in Food Production: What Can We Learn from Natural Ecosystems?",
abstract = "Soil micronutrients limit crop productivity in many regions worldwide, and micronutrient deficiencies affect over two billion people globally. Microbial biofertilizers could combat these issues by inoculating arable soils with microorganisms that mobilize micronutrients, increasing their availability to crop plants in an environmentally sustainable and cost-effective manner. However, the widespread application of biofertilizers is limited by complex micronutrient–microbe–plant interactions, which reduce their effectiveness under field conditions. Here, we review the current state of seven micronutrients in food production. We examine the mechanisms underpinning microbial micronutrient mobilization in natural ecosystems and synthesize the state-of-knowledge to improve our overall understanding of biofertilizers in food crop production. We demonstrate that, although soil micronutrient concentrations are strongly influenced by soil conditions, land management practices can also substantially affect micronutrient availability and uptake by plants. The effectiveness of biofertilizers varies, but several lines of evidence indicate substantial benefits in co-applying biofertilizers with conventional inorganic or organic fertilizers. Studies of micronutrient cycling in natural ecosystems provide examples of microbial taxa capable of mobilizing multiple micronutrients whilst withstanding harsh environmental conditions. Research into the mechanisms of microbial nutrient mobilization in natural ecosystems could, therefore, yield effective biofertilizers to improve crop nutrition under global changes.",
keywords = "soil micronutrient availability, food crop production, microbial biofertilizer, microbial nutrient mobilization, plant micronutrient uptake, biofortification",
author = "Sarah Denton-Thompson and Emma Sayer",
year = "2022",
month = jan,
day = "12",
doi = "10.3390/soilsystems6010008",
language = "English",
volume = "6",
journal = "Soil Systems",
issn = "2571-8789",
publisher = "MDPI - Open Access Publishing",
number = "1",

}

RIS

TY - JOUR

T1 - Micronutrients in Food Production

T2 - What Can We Learn from Natural Ecosystems?

AU - Denton-Thompson, Sarah

AU - Sayer, Emma

PY - 2022/1/12

Y1 - 2022/1/12

N2 - Soil micronutrients limit crop productivity in many regions worldwide, and micronutrient deficiencies affect over two billion people globally. Microbial biofertilizers could combat these issues by inoculating arable soils with microorganisms that mobilize micronutrients, increasing their availability to crop plants in an environmentally sustainable and cost-effective manner. However, the widespread application of biofertilizers is limited by complex micronutrient–microbe–plant interactions, which reduce their effectiveness under field conditions. Here, we review the current state of seven micronutrients in food production. We examine the mechanisms underpinning microbial micronutrient mobilization in natural ecosystems and synthesize the state-of-knowledge to improve our overall understanding of biofertilizers in food crop production. We demonstrate that, although soil micronutrient concentrations are strongly influenced by soil conditions, land management practices can also substantially affect micronutrient availability and uptake by plants. The effectiveness of biofertilizers varies, but several lines of evidence indicate substantial benefits in co-applying biofertilizers with conventional inorganic or organic fertilizers. Studies of micronutrient cycling in natural ecosystems provide examples of microbial taxa capable of mobilizing multiple micronutrients whilst withstanding harsh environmental conditions. Research into the mechanisms of microbial nutrient mobilization in natural ecosystems could, therefore, yield effective biofertilizers to improve crop nutrition under global changes.

AB - Soil micronutrients limit crop productivity in many regions worldwide, and micronutrient deficiencies affect over two billion people globally. Microbial biofertilizers could combat these issues by inoculating arable soils with microorganisms that mobilize micronutrients, increasing their availability to crop plants in an environmentally sustainable and cost-effective manner. However, the widespread application of biofertilizers is limited by complex micronutrient–microbe–plant interactions, which reduce their effectiveness under field conditions. Here, we review the current state of seven micronutrients in food production. We examine the mechanisms underpinning microbial micronutrient mobilization in natural ecosystems and synthesize the state-of-knowledge to improve our overall understanding of biofertilizers in food crop production. We demonstrate that, although soil micronutrient concentrations are strongly influenced by soil conditions, land management practices can also substantially affect micronutrient availability and uptake by plants. The effectiveness of biofertilizers varies, but several lines of evidence indicate substantial benefits in co-applying biofertilizers with conventional inorganic or organic fertilizers. Studies of micronutrient cycling in natural ecosystems provide examples of microbial taxa capable of mobilizing multiple micronutrients whilst withstanding harsh environmental conditions. Research into the mechanisms of microbial nutrient mobilization in natural ecosystems could, therefore, yield effective biofertilizers to improve crop nutrition under global changes.

KW - soil micronutrient availability

KW - food crop production

KW - microbial biofertilizer

KW - microbial nutrient mobilization

KW - plant micronutrient uptake

KW - biofortification

U2 - 10.3390/soilsystems6010008

DO - 10.3390/soilsystems6010008

M3 - Journal article

VL - 6

JO - Soil Systems

JF - Soil Systems

SN - 2571-8789

IS - 1

M1 - 8

ER -