Full
Outline
The rhizosheath is a sheath-like complex formed through the adhesion of root exudates and root hairs, especially in the root hair zone, to surrounding soil particles, microorganisms, and organic matter. It serves to protect root tips, enrich and activate rhizosphere nutrients, and enhance plant nutrient uptake. Its formation is influenced by both biological factors (e.g., rhizosphere microorganisms) and abiotic factors (e.g., soil texture, moisture, and nutrient status). In rice production, the rhizosheath holds potential for improving nutrient absorption and use efficiency, enhancing stress adaptation, and optimizing the rhizosphere microenvironment. Therefore, in-depth research on the formation mechanism of the rice rhizosheath and its intrinsic links with nutrient acquisition, environmental responses, and yield formation is of great significance for elucidating its functional role in rice growth and for promoting innovations in genetic improvement and cultivation management.
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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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