2018
DOI: 10.1590/1678-992x-2016-0503
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Abstract: The impacts of continuous cropping of banana on soil microbiological and biochemical properties are little understood. In this study, we evaluated the variations in soil bacterial community abundance and diversity, microbial biomass carbon (MBC) and nitrogen (MBN) as well as soil enzyme activities involved in C, N and P cycles as affected by continuous cropping of banana. An initial increase in bacterial 16S rRNA copy and soil microbial biomass was observed in the second cropping and then decreased until the f… Show more

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Cited by 21 publications
(11 citation statements)
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“…Furthermore, soil catalase activity was significantly decreased in Year 6 compared to Year 4, suggesting low levels of substrates such as organic matter in the long duration of continuous cropping. Our results are consistent with previous studies that show continuous cropping of other crops led to decrease in soil enzymes activities [39,43]. Xiong et al [43] also reported decrease in the urease and catalase activities in continuous black pepper cropping that corresponded with the low organic matter content, limiting the growth.…”
Section: Relationship Among Soil Chemical Properties Leaf Tissue Nutsupporting
confidence: 93%
See 1 more Smart Citation
“…Furthermore, soil catalase activity was significantly decreased in Year 6 compared to Year 4, suggesting low levels of substrates such as organic matter in the long duration of continuous cropping. Our results are consistent with previous studies that show continuous cropping of other crops led to decrease in soil enzymes activities [39,43]. Xiong et al [43] also reported decrease in the urease and catalase activities in continuous black pepper cropping that corresponded with the low organic matter content, limiting the growth.…”
Section: Relationship Among Soil Chemical Properties Leaf Tissue Nutsupporting
confidence: 93%
“…Principal component analysis (PCA) was performed to visualize the relationships between the variables and duration of continuous cropping years. The PCA explained 62.1% of the total variance and clustered continuous cropping fields into three distinct groups (I, II and III) (Figure 3a,b [39,40]. Our results show that soil pH gradually increased with the increase in the duration of continuous cropping, suggesting the acidic nature of the upland field converted paddy could be alleviated with sesame cultivation.…”
Section: Relationship Among Soil Chemical Properties Leaf Tissue Nutmentioning
confidence: 69%
“…These were in line with the notion that plant diversity can promote the diversity and abundance of soil biota by increasing the habitat heterogeneity and resource diversity for soil biota (Eisenhauer et al, 2010). Increasing microbial community diversity and abundance can enhance the community's ability to resist invasion of pathogens (van Elsas et al, 2012). Therefore, the increased abundance and diversity of the rhizosphere's bacterial community may contribute to the lower Fusarium wilt severity observed in intercropped cucumber.…”
Section: Discussionsupporting
confidence: 80%
“…In agriculture, continuous monocropping can decrease crop performance, a phenomenon known as 'soil sickness' (Zhou et al, 2017). The accumulation of soilborne pathogens is a possible factor contributing to soil sickness (Sun et al, 2018;Zhou et al, 2017). Diversified cropping (e.g., crop rotation, cover cropping and intercropping), that increases plant diversity in the field, can inhibit soil-borne diseases and increase crop productivity (Bennett et al, 2012;Couedel et al, 2018;Jin et al, 2019a, b;Liu et al, 2018a;Zhou et al, 2017).…”
Section: Introductionmentioning
confidence: 99%
“…Also, some researchers have proposed that protease аctivity depends on the distribution of proteolytic microorganisms and NH 4 -N accumulation in soil organic matter (Sardans et al, 2008;Baboo et al, 2013). Therefore, examination of soil microorganisms and enzymatic activity is important for understanding the effects of management practices on soil quality, and enables the development of sustainable agricultural practices (Sun et al, 2018) In this study, the effects of metribuzin on the examined microbial parameters were not great and mostly depended on soil properties and herbicide concentration. Also, the parameter of proteolytic activity was more sensitive than the density of proteolytic microorganisms.…”
Section: Resultsmentioning
confidence: 96%