Journal of Zhejiang Agricultural Sciences ›› 2025, Vol. 66 ›› Issue (8): 2032-2038.DOI: 10.16178/j.issn.0528-9017.20240642

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Progress of effect of various fertilization patterns on soil phosphatase and its functional genes

LI Hui(), LIN Jitong, SHAO Qi, LOU Yanhong, WANG Hui, YANG Quangang, PAN Hong(), ZHUGE Yuping   

  1. College of Resources and Environment, Shandong Agricultural University, Taian 271018, Shandong
  • Received:2024-08-07 Online:2025-08-11 Published:2025-09-04

Abstract:

Although the total phosphorus content in soil is generally high, about 95% of phosphorus cannot be directly absorbed and utilized by plants. Meanwhile, phosphorus mining resources are limited and can't be reproduced. There could be a seriously potential phosphorus crisis in the future with the increasing of the population and the demand for food. Therefore, activating the insoluble phosphorus in soil, improving the phosphorus bioavailability of soil and efficiently utilizing potential phosphorus resources in soil are of great significance to the sustainable development of agriculture. In this review, the changes of phosphorus components, phoD and pqqc gene abundance and phosphatase in soil with different fertilization patterns in farmland in the past five years were summarized. In order to provide a theoretical basis for analyzing the relevant mechanism of phosphorus conversion, reducing phosphorus loss and improving phosphate fertilizer utilization, the key influencing factors of soil phosphorus conversion were sorted out, the microbial mechanism of phosphorus conversion by different fertilization patterns and the regulatory factors of microbial phosphorus activation process were compared, and the influence of different phosphorus sources on the soil environment was analyzed.

Key words: available phosphorus, biochar, organic fertilizer, acid phosphatase (ACP), alkaline phosphatase (ALP), phoD gene, pqqc gene

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