Influence of phosphorus fertilization patterns on the bacterial community in upland farmland

Cheng, Hongyan; Yuan, Minshu; Duan, Qianyuan; Sun, Ruxiao; Shen, You-Gen; Yu, Qiang; Li, Shiqing

doi:10.1016/j.indcrop.2020.112761

Cited by 45 publications

(13 citation statements)

References 45 publications

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“…The RDA of this research explored the main factors affecting the soil bacterial communities, and the results showed that the dominate factors were pH and AS. The results obtained in this study were consistent with Cheng's research, which studied the influence of phosphorus fertilization patterns on the bacterial community in upland farmland, and revealed that pH, OM and AP were important factors affecting the composition and diversity of the bacterial community [34]. Tang's research showed that AS content in rice was the most important factor affecting the composition of microbial community when applying S fertilizer [27].…”

Section: Discussionsupporting

confidence: 90%

Responses of Soil Properties and Bacterial Community to the Application of Sulfur Fertilizers in Black and Sandy Soils

Dong¹,

Liu²,

Shuai³

et al. 2021

Pol. J. Environ. Stud.

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Section: Discussionsupporting

confidence: 90%

Responses of Soil Properties and Bacterial Community to the Application of Sulfur Fertilizers in Black and Sandy Soils

Dong¹,

Liu²,

Shuai³

et al. 2021

Pol. J. Environ. Stud.

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“…Notably, the relative abundances of Proteobacteria showed a remarkable increase in Si200 ( Figure 3A ), which is similar to the findings of Solanki et al ( 2020 ), which found that Proteobacteria were the dominant groups in sugarcane cultivation. Furthermore, Cheng et al ( 2020 ) showed that Proteobacteria were sensitive to P fertilization, and their relative abundance was remarkably richer in P-treated soil. In addition, the results of the NMDS indicated that Si regulated the soil bacterial community structure between the treatments ( Table 3 , Figures 3B–E ).…”

Section: Discussionmentioning

confidence: 99%

“…Furthermore, this study found that Si application significantly increased the abundance of Proteobacteria , which may be related to the increase of AP in the rhizosphere soil caused by Si. Cheng et al ( 2020 ) showed that Proteobacteria were sensitive to P fertilization, and their relative abundance were remarkably richer in P-treated soil.…”

Section: Discussionmentioning

confidence: 99%

Silicon Application Modulates the Growth, Rhizosphere Soil Characteristics, and Bacterial Community Structure in Sugarcane

Deng

Zeng

et al. 2021

Front. Plant Sci.

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Silicon (Si) deficiency, caused by acidic soil and rainy climate, is a major constraint for sugarcane production in southern China. Si application generally improves sugarcane growth; however, there are few studies on the relationships between enhanced plant growth, changes in rhizosphere soil, and bacterial communities. A field experiment was conducted to measure sugarcane agronomic traits, plant nutrient contents, rhizosphere soil enzyme activities and chemical properties, and the rhizosphere bacterial community diversity and structure of three predominant sugarcane varieties under two Si treatments, i.e., 0 and 200 kg of silicon dioxide (SiO2) ha−1 regarded as Si0 and Si200, respectively. Results showed that Si application substantially improved the sugarcane stalk fresh weight and Si, phosphorus (P), and potassium (K) contents comparing to Si0, and had an obvious impact on rhizosphere soil pH, available Si (ASi), available P (AP), available K (AK), total phosphorus (TP), and the activity of acid phosphatase. Furthermore, the relative abundances of Proteobacteria showed a remarkable increase in Si200, which may be the dominant group in sugarcane growth under Si application. Interestingly, the AP was noticed as a major factor that caused bacterial community structure differences between the two Si treatments according to canonical correspondence analysis (CCA). In addition, the association network analysis indicated that Si application enriched the rhizosphere bacterial network, which could be beneficial to sugarcane growth. Overall, appropriate Si application, i.e., 200 kg SiO2 ha−1 promoted sugarcane growth, changed rhizosphere soil enzyme activities and chemical properties, and bacterial community structures.

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“…In recent years, more and more studies have speculated that the destruction of soil microbial community is also one of the reasons for continuous cropping obstacle after long-term continuous cropping [4,16,17]. Soil microorganism is an important part of soil ecosystem, which plays an important role in nutrient cycling, bioremediation, soil organic matter stability and soil aggregate formation [18][19][20]. Application of organic fertilizer can significantly increase the number and activity of soil microorganisms, and then directly improve the structure and increase functions of soil microbial communities [21].…”

Section: Introductionmentioning

confidence: 99%

Synergistic effects of organic fertilizer and corn straw on microorganisms of pepper continuous cropping soil in China

2020

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Because of the large population, large demand, limited arable land and many environmental factors, continuous cropping have become a very common phenomenon in China. However, long-term continuous cropping has caused a series of serious soil-borne diseases, and the yield and quality of crops to drop, which seriously restricted the sustainable development of agricultural industry. Therefore, in order to improve the yield of pepper and reduce the occurrence of soil-borne diseases, it is essential to understand the effect of continuous cropping of pepper on soil microbial community composition and abundance. In this study, high throughput sequencing was used to study the effects of seven treatments of organic fertilizers and corn straw on soil microbial community and function of pepper continuous cropping. The results showed that the yield of all treatments was significantly higher than that of the control. The soil microbial diversity and community composition showed that Proteobacteria and Ascomycota were the most abundant phylum in all treatments. In conclusion, there were significant differences among the seven treatments and the treatment of fowl dung with corn straw was the best fertilizer combination to improve the yield and output value of pepper. Besides, the addition of fowl dung and corn straw not only can improve the community and functions of microorganisms, but also enhance the ability of disease resistance, and ultimately decrease the soil-borne diseases. The results will help to provide scientific basis for rational application of organic fertilizer and corn straw, and overcoming continuous cropping obstacles.

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Influence of phosphorus fertilization patterns on the bacterial community in upland farmland

Cited by 45 publications

References 45 publications

Responses of Soil Properties and Bacterial Community to the Application of Sulfur Fertilizers in Black and Sandy Soils

Responses of Soil Properties and Bacterial Community to the Application of Sulfur Fertilizers in Black and Sandy Soils

Silicon Application Modulates the Growth, Rhizosphere Soil Characteristics, and Bacterial Community Structure in Sugarcane

Synergistic effects of organic fertilizer and corn straw on microorganisms of pepper continuous cropping soil in China

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