Sui Mengyi, Qin Xin, Sun Nan, Liu Yangbo, Yang Chen, Guan Luofei, Zhang Yawen, Wang Haiyan, Zhang Manman, Mao Yunfei, Shen Xiang
College of Horticultural Science and Engineering, National Apple Engineering and Technology Research Center, Shandong Agricultural University, Tai'an 271002, China.
College of Horticulture, Hebei Agricultural University, Baoding 071051, China.
Plants (Basel). 2025 Apr 18;14(8):1242. doi: 10.3390/plants14081242.
The aim of this study was to elucidate the effect of Linn. ( L.) on the structure and abundance of the soil microbial community. This paper provides a theoretical foundation for guiding the establishment of L. forests to enhance the physicochemical properties of soil.
This study employed high-throughput sequencing technology to analyse the composition, diversity, and structural changes of various soil fungal and bacterial communities and correlated the results with soil physicochemical properties.
The results indicated a significant increase in the total nitrogen (0.66 g/kg-0.87 g/kg), ammonium nitrogen (3.60 mg/kg-6.56 mg/kg), and organic matter (1.06-1.38%) contents of the inter-rhizosphere soil of L. after 3, 4, and 5 months of planting. Additionally, the total phosphorus, potassium, and nitrate nitrogen contents increased, whereas soil pH and salinity decreased. The abundance of soil microbial communities also increased. The fungal phyla with relative abundances greater than 1% were , Fungi_unclassified, , , and . , , , and were not found in the bare soil control but were observed in the rhizosphere soil of the date palm. The relative abundance of bacteria from the phyla , , , , and in the inter-root soil of jujube dates showed an increase in comparison with the control group. At the same time, correlation analysis found that soil total phosphorus, nitrogen content, and soil enzyme activity were positively correlated with the bacterial level, with TN ( < 0.01) and NO-N ( < 0.05) showing significant positive correlations. Conversely, soil pH and salinity were mostly negatively correlated with the fungi, and soil enzyme activity was significantly correlated with the fungal and bacterial at different RAD levels.
The introduction of L. markedly affected the physicochemical properties and microbial community composition of the soil.
本研究旨在阐明[植物名称]（[拉丁学名]）对土壤微生物群落结构和丰度的影响。本文为指导建立[植物名称]林以改善土壤理化性质提供了理论基础。
本研究采用高通量测序技术分析各种土壤真菌和细菌群落的组成、多样性及结构变化，并将结果与土壤理化性质相关联。
结果表明，种植3、4和5个月后，[植物名称]根际土壤中的全氮（0.66 g/kg - 0.87 g/kg）、铵态氮（3.60 mg/kg - 6.56 mg/kg）和有机质（1.06 - 1.38%）含量显著增加。此外，全磷、钾和硝态氮含量增加，而土壤pH值和盐分降低。土壤微生物群落的丰度也增加。相对丰度大于1%的真菌门为[列举真菌门名称]、未分类真菌、[列举真菌门名称]、[列举真菌门名称]和[列举真菌门名称]。[列举真菌门名称]、[列举真菌门名称]、[列举真菌门名称]和[列举真菌门名称]在裸土对照中未发现，但在枣椰树的根际土壤中观察到。枣树根际土壤中[列举细菌门名称]、[列举细菌门名称]、[列举细菌门名称]、[列举细菌门名称]和[列举细菌门名称]的细菌相对丰度与对照组相比有所增加。同时，相关性分析发现土壤全磷、氮含量和土壤酶活性与细菌水平呈正相关，其中TN（P < 0.01）和NO₃-N（P < 0.05）呈显著正相关。相反，土壤pH值和盐分大多与真菌呈负相关，土壤酶活性与不同RAD水平的真菌和细菌显著相关。
引入[植物名称]显著影响了土壤的理化性质和微生物群落组成。
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