[Characteristics of Soil Nutrients and Fungal Community Composition in Crop Rhizosphere Under Different Rotation Patterns].
Qian Sun, Hongliang Wu, Fu Chen, Jianhong Kang
Abstract
<0.01). Further, the soil total nitrogen, total potassium, nitrate nitrogen, and organic matter contents were the most important factors influencing the soil fungal communities. Principal component analysis (PCA) showed that the MRG rotation patterns were better than those of the MRA and MRQ patterns. In summary, crop rotation improved the polytrophic index of the fungal community, changed the soil fungal community structure, and improved soil fertility. Among, the millet and soybean rotation were the best, and we have suggested to promote cereal rotation as one of the main rotation patterns in the cereal industry in the central dry zone.
Topics & Concepts
NutrientOrganic matterRhizosphereCrop rotationAgronomySoil organic matterSoil testBiologySoil waterCropEcologyBacteriaGeneticsMicrobial Community Ecology and PhysiologyGut microbiota and healthSeed and Plant Biochemistry