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The effects of chemical and organic fertilizer usage on rhizosphere soil in tea orchards

Lin, Weiwei ; Lin, Manhong ; Zhou, Hongyan ; Wu, Hongmiao ; Li, Zhaowei ; Lin, Wenxiong Wu, Fuzhong

PloS one, 2019-05, Vol.14 (5), p.e0217018-e0217018 [Periódico revisado por pares]

United States: Public Library of Science

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Título:
The effects of chemical and organic fertilizer usage on rhizosphere soil in tea orchards
Autor: Lin, Weiwei ; Lin, Manhong ; Zhou, Hongyan ; Wu, Hongmiao ; Li, Zhaowei ; Lin, Wenxiong
Wu, Fuzhong
Assuntos: Abundance ; Acidification ; Agricultural chemicals ; Agricultural production ; Agriculture ; Agrochemicals ; Amino acids ; Analysis ; Bacteria ; Bacteria - classification ; Biology and Life Sciences ; Cadmium ; Cadmium content ; Camellia sinensis - chemistry ; Composition ; Copper ; Crop science ; Crop yield ; Ecology ; Ecology and Environmental Sciences ; Ecosystems ; Environmental conditions ; Evolution ; Fertilizers ; Fertilizers - analysis ; Heavy metals ; Hydrogen-Ion Concentration ; Inductively coupled plasma ; Inductively coupled plasma mass spectrometry ; Laboratories ; Lead ; Leaves ; Life sciences ; Mass spectrometry ; Mass spectroscopy ; Medical research ; Medicine and Health Sciences ; Metabolism ; Metals ; Metals (Materials) ; Metals, Heavy - analysis ; Microbiota ; Microorganisms ; Next-generation sequencing ; Nitrogen ; Orchards ; Organic Agriculture ; Organic chemistry ; Organic fertilizers ; Organic soils ; Pests ; Phosphorus ; Phylogeny ; Physical Sciences ; Physiology ; Plant Leaves - chemistry ; Potassium ; Probiotics ; Relative abundance ; Rhizosphere ; Soil - chemistry ; Soil contamination ; Soil fertility ; Soil investigations ; Soil Microbiology ; Soil properties ; Soils ; Spectroscopy ; Studies ; Sustainable agriculture ; Tea ; Technology ; Technology assessment
É parte de: PloS one, 2019-05, Vol.14 (5), p.e0217018-e0217018
Notas: ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
Competing Interests: The authors have declared that no competing interests exist.
Descrição: Sustainable agriculture is an important global issue. The use of organic fertilizers can enhance crop yield and soil properties while restraining pests and diseases. The objective of this study was to assess the effects of long-term use of chemical and organic fertilizers on tea and rhizosphere soil properties in tea orchards. Inductively coupled plasma mass spectrometry (ICP-MS) and high-throughput sequencing technology analyses were used to investigate heavy metals content and bacterial composition in rhizosphere soils. Our results indicated that organic fertilizer treatment significantly decreased Cu, Pb and Cd contents in rhizosphere soil sample. The results also showed that treatment with organic fertilizer significantly decreased the contents of Cd, Pb and As in tea leaves. Furthermore, organic fertilizer significantly increased the amino acids content of tea and the pH of the soil. The use of organic fertilizer significantly increased in the relative abundance of Burkholderiales, Myxococcales, Streptomycetales, Nitrospirales, Ktedonobacterales, Acidobacteriales, Gemmatimonadales, and Solibacterales, and decreased the abundance of Pseudonocardiales, Frankiales, Rhizobiales, and Xanthomonadales. In conclusion, organic fertilizer can help to shape the microbial composition and recruit beneficial bacteria into the rhizosphere of tea, leading to improved tea quality and reduced heavy metals content in rhizosphere soil and tea leaves.
Editor: United States: Public Library of Science
Idioma: Inglês

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The effects of chemical and organic fertilizer usage on rhizosphere soil in tea orchards

Lin, Weiwei ; Lin, Manhong ; Zhou, Hongyan ; Wu, Hongmiao ; Li, Zhaowei ; Lin, Wenxiong Wu, Fuzhong

United States: Public Library of Science

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