Full
Outline
Long-term excessive application of chemical fertilizers in agricultural production has led to soil quality degradation and environmental problems, which to some extent restricts the green development of modern agriculture. Microbial fertilizers can enhance crop yield and quality, improve stress resistance, and reduce environmental pollution. This paper provides an overview of the characteristics, development history, and classification of microbial fertilizers, with a focus on elucidating their mechanisms which include regulating plant hormones (such as salicylic acid and auxin) to influence plant immunity and development, improving soil aggregation through physical entanglement and secretion of extracellular polymers, as well as activating soil nutrients by secreting siderophores, solubilizing phosphates, and participating in nitrogen fixation and nitrification processes. The application prospects and trends in technology development of microbial fertilizers are analyzed and summarized from macro, market, and technical perspectives. Considering the agricultural context of Liaoning Province as a major grain-producing region, the current status and regional advantages of microbial fertilizer development in Liaoning are examined. Finally, future development directions for China's microbial fertilizer industry are discussed, aiming to provide references for the research and application of microbial fertilizers.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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