Characterizing changes in soil microbiome abundance and diversity due to different cover crop techniques

Wang, Charlotte H.; Wu, Linda; Wang, Zengyan; Alabady, Magdy S.; Parson, Daniel; Molumo, Zainab; Fankhauser, Sarah C.

doi:10.1371/journal.pone.0232453

Cited by 24 publications

(19 citation statements)

References 39 publications

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“…Some experts strongly believe that the abundance of microorganisms in the soil is very important in improving soil and ecosystem quality. Wang et al (2020), who conducted a short-term evaluation of microbial composition and diversity of cover crops, showed that multi-mix better than a single mix. Likewise, Castellano-Hinojosa and Strauss (2020) reviewed that interactions between soil microorganisms, nutrient cycles, and plants will enable the management of a more effective and sustainable annual cropping system.…”

Section: Abundance and Activity Of Soil Microorganismsmentioning

confidence: 99%

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Increasing the abundance of microorganisms in a regosol soil using biopelet fertilizer composed from biochar, chicken manure, and shrimp waste to increase soil fertility

Winarso

Subchan

Setiawati

et al. 2021

J.Degrade.Min.Land Manage.

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Results of previous research have proven that soil organic matter (humic and biochar compounds) can increase and maintain soil fertility and protect environmental resilience. The purpose of this study was to increase the abundance of microorganisms in young soil (regosol) with biopelet fertilizer composed of a combination of biochar, chicken manure, and shrimp waste to improve soil fertility. The experimental design used was a randomized block design with two factors, namely the composition and dosage of biopelets. The compositions of biopelet were 70% biochar, 15% chicken manure and 15% fish waste (B1); 50% biochar, 25% chicken manure and 25 % fish waste (B2): and 20% biochar, 40% chicken manure and 40% fish waste (B3). The dosage used was four levels (0, 2.5, 5, and 10 t/ha).The results showed that the application of biopelet fertilizer to the regosol soil reduced soil pH from slightly alkaline to near neutral, and the addition of up to 10 t biopelet/ha increased soil organic C content from 1.17% to 1.72%, as well as increasing the availability of N, P, and K nutrients. Improvement in pH, organic-C, and soil macronutrients was followed by an increase in the abundance of soil microorganisms, especially bacteria.

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Section: Abundance and Activity Of Soil Microorganismsmentioning

confidence: 99%

“…The organic C content varies from 1.01% to 1.33% (including low status). Soil microorganisms (particularly those that are beneficial) are rarely evaluated (Miransari, 2016;Wang et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Increasing the abundance of microorganisms in a regosol soil using biopelet fertilizer composed from biochar, chicken manure, and shrimp waste to increase soil fertility

Winarso

Subchan

Setiawati

et al. 2021

J.Degrade.Min.Land Manage.

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“…Plant debris in minimum‐tillage and no‐tillage systems may enhance slow‐release of infochemicals. Plant debris can affect the next crop by modifying the soil microbiome community and activity, by increasing soil fertility, or by acting as an infochemical source (Veen et al, 2019; Wang, Wu, et al, 2020).…”

Section: Wireless Communication: Signal Input‐transfer‐output Modelmentioning

confidence: 99%

Social networking in crop plants: Wired and wireless cross‐plant communications

Sharifi

Ryu

2020

Plant Cell & Environment

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The plant‐associated microbial community (microbiome) has an important role in plant–plant communications. Plants decipher their complex habitat situations by sensing the environmental stimuli and molecular patterns and associated with microbes, herbivores and dangers. Perception of these cues generates inter/intracellular signals that induce modifications of plant metabolism and physiology. Signals can also be transferred between plants via different mechanisms, which we classify as wired‐ and wireless communications. Wired communications involve direct signal transfers between plants mediated by mycorrhizal hyphae and parasitic plant stems. Wireless communications involve plant volatile emissions and root exudates elicited by microbes/insects, which enable inter‐plant signalling without physical contact. These producer‐plant signals induce microbiome adaptation in receiver plants via facilitative or competitive mechanisms. Receiver plants eavesdrop to anticipate responses to improve fitness against stresses. An emerging body of information in plant–plant communication can be leveraged to improve integrated crop management under field conditions.

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“…Plant debris in minimum-tillage and no-tillage systems may enhance slow-release of infochemicals. Plant debris can affect the next crop by modifying the soil microbiome community and activity, by increasing soil fertility, or by acting as an infochemical source (Veen, Fry, ten Hooven, Kardol, Morriën & De Long, 2019, Wang, Wu, Wang, Alabady, Parson, Molumo & Fankhauser, 2020.…”

Section: ? Field Applicationsmentioning

confidence: 99%

Social networking in crop plants: Wire and wireless cross-phytobiome communications

Sharifi¹,

Ryu²

2020

Preprint

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ants share the phytobiome with other members of the ecological community by sharing their physiology. The phytobiome is a collective ecological entity that senses external and internal stimuli via its member's sensing apparatus (senome). The activated senome generates intercellular, and intra-and inter-organismal signals that induce genetically and epigenetically dependent modifications of phytobiome member transcriptomes. Ultimately, these genetic modifications alter the phenotypes of the collective phytobiome members. Mycorrhiza, epiphytic fungi, and dodder can physically transfer signals between kin and non-kin plants. Phytobiome members can release infochemicals by themselves, or modify plant volatile emissions and root exudates to act as signals for plant-plant interactions. These signals can change plant physiology and induce holobiont updates in receiver plants via a facilitative or competitive mechanism. Receiver plants eavesdrop on phytobiome cues and signals to anticipate responses to unfolding challenges. An emerging body of information in plant-plant interactions through inter-kingdom communication can be exploited in integrated crop management under field conditions. However, a holistic view is crucial for the manipulation of complex systems, such as the phytobiome, to avoid potential butterfly effects.

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Characterizing changes in soil microbiome abundance and diversity due to different cover crop techniques

Cited by 24 publications

References 39 publications

Increasing the abundance of microorganisms in a regosol soil using biopelet fertilizer composed from biochar, chicken manure, and shrimp waste to increase soil fertility

Increasing the abundance of microorganisms in a regosol soil using biopelet fertilizer composed from biochar, chicken manure, and shrimp waste to increase soil fertility

Social networking in crop plants: Wired and wireless cross‐plant communications

Social networking in crop plants: Wire and wireless cross-phytobiome communications

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