湿地松根际土壤水浸提液在锐尖山香圆生长发育中的应用
By regulating the growth and development of *Pinus slashii* through water-soluble extract from the rhizosphere soil, the study addressed the lack of research on the allelopathic regulation of *Pinus slashii* and achieved the effect of promoting seed germination and seedling growth.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- JIANGXI ACAD OF FORESTRY
- Filing Date
- 2025-09-17
- Publication Date
- 2026-07-17
AI Technical Summary
There is a lack of research on the allelopathic regulation of *Rhizophora stylosa* in the existing technology, and there are insufficient effective means to affect its growth and development.
The growth and development of *Pinus slashii* rhizosphere soil was regulated by using a water extract of rhizosphere soil, specifically by regulating seed germination and seedling growth. The preparation method involved mixing rhizosphere soil of *Pinus slashii* with water, shaking and extracting, and filtering to obtain the water extract of rhizosphere soil, which was then applied to the irrigation of *Pinus slashii*.
Water extract of rhizosphere soil from slash pine promoted seed germination and seedling growth of *Pinus thunbergii*, exhibiting a concentration-dependent allelopathic effect. The germination rate, germination potential, and seedling height were strongest at a concentration of 0.25 g/mL, while the fresh weight and dry weight of seedlings were strongest at a concentration of 0.5 g/mL.
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Figure CN120836235B_ABST