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学者姓名：吴鹏飞
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本发明属于林木竞争技术领域，具体涉及槲皮素在调节林木种内和/或种间根系竞争关系中的应用。本发明通过实验表明，不供磷时，不同亲缘关系组杉木根系在处理30d时均分泌槲皮素，种内亲缘组槲皮素分泌量下降，而种内非亲缘组中槲皮素分泌量增加；与种间非亲缘组槲皮素分泌量下降相比，种内亲缘组和非亲缘组槲皮素分泌量均增加，这表明杉木可能通过槲皮素分泌量增加来缓解种内竞争。本发明为邻株竞争关系的调整以及相关研究提供了重要的理论基础，也为林业实践提供了可操作的技术路径，兼具科学创新性和应用潜力。
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| GB/T 7714 | 侯晓龙 , 李林鑫 , 林德城 et al. 槲皮素在调节林木种内和/或种间根系竞争关系中的应用 : CN202510839174.5[P]. | 2025-06-23 . |
| MLA | 侯晓龙 et al. "槲皮素在调节林木种内和/或种间根系竞争关系中的应用" : CN202510839174.5. | 2025-06-23 . |
| APA | 侯晓龙 , 李林鑫 , 林德城 , 马祥庆 , 李明 , 吴鹏飞 . 槲皮素在调节林木种内和/或种间根系竞争关系中的应用 : CN202510839174.5. | 2025-06-23 . |
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本申请公开了一种基于削度方程的杉木无节材出材量和出材率的估算方法、装置、设备、介质及产品，涉及林木培育技术领域，该方法基于杉木无节材数据，根据杉木最佳削度方程模型，估算杉木树干高度和杉木树干直径，确定杉木修枝高度和杉木修枝强度；杉木无节材包括杉木无节板材和杉木无节柱材；基于杉木修枝强度与杉木修枝高度，确定杉木无节材出材量；基于杉木无节材出材量，确定杉木无节材出材率，以解决只能对正常林木的出材量和出材率进行估算，限制多，尤其针对缺陷的林木，杉木无节材出材量以及出材率评估误差大的问题。
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| GB/T 7714 | 李明 , 陈凤林 , 彭俊 et al. 一种基于削度方程的杉木无节材出材量和出材率的估算方法、装置、设备、介质及产品 : CN202510575393.7[P]. | 2025-05-06 . |
| MLA | 李明 et al. "一种基于削度方程的杉木无节材出材量和出材率的估算方法、装置、设备、介质及产品" : CN202510575393.7. | 2025-05-06 . |
| APA | 李明 , 陈凤林 , 彭俊 , 孙帅超 , 何宗明 , 吴鹏飞 et al. 一种基于削度方程的杉木无节材出材量和出材率的估算方法、装置、设备、介质及产品 : CN202510575393.7. | 2025-05-06 . |
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本发明属于林木技术领域，具体涉及一种杉木无节板材的定向培育方法。本发明所述杉木无节板材的定向培育方法通过限定杉木林地地位指数、对目标杉木进行修枝处理、分次间伐、主伐等一系列关键技术，为杉木无节板材定向培育提供科学依据。实施例结果表明，采用本发明所述方法，在幼龄阶段对目标杉木进行修枝处理，可提高杉木的饱满度以及木材顺纹抗压强度，提高杉木大径级无节板材的出材率，并且不会显著降低杉木木材的物理力学性质。
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| GB/T 7714 | 李明 , 陈凤林 , 张娅静 et al. 一种杉木无节板材的定向培育方法 : CN202411967651.8[P]. | 2024-12-30 . |
| MLA | 李明 et al. "一种杉木无节板材的定向培育方法" : CN202411967651.8. | 2024-12-30 . |
| APA | 李明 , 陈凤林 , 张娅静 , 钟旻宸 , 何宗明 , 吴鹏飞 et al. 一种杉木无节板材的定向培育方法 : CN202411967651.8. | 2024-12-30 . |
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杉木根系残落物是森林生态系统的重要组成部分，其分解可以为土壤生物提供生存环境以及所需养分，还可改善土壤条件，有利于杉木的生长发育，提高其生物量，促进森林生态系统物质循环以及能量流动。根系残落物分解体现了养分回归土壤的速率以及土壤生物利用残落物的效率。本文分别从杉木根系残落物自身因素和环境因素出发，对其分解的影响机制进行综合归纳论述，探讨研究中存在的问题并提出展望。根系残落物分解会向土壤和大气释放养分，是森林生态系统中潜在的营养物质来源，了解杉木根系残落物动态分解对杉木人工林经营过程中养分循环的优化具有重要意义。
Keyword ：
土壤生物 土壤生物 杉木人工林 杉木人工林 根系残落物 根系残落物 环境因素 环境因素 理化特性 理化特性
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| GB/T 7714 | 陈泳麟 , 马祥庆 , 田云龙 et al. 杉木根系残落物分解的影响机制研究进展 [J]. | 武夷科学 , 2025 , 41 (01) : 1-7 . |
| MLA | 陈泳麟 et al. "杉木根系残落物分解的影响机制研究进展" . | 武夷科学 41 . 01 (2025) : 1-7 . |
| APA | 陈泳麟 , 马祥庆 , 田云龙 , 周丽丽 , 李林鑫 , 吴鹏飞 . 杉木根系残落物分解的影响机制研究进展 . | 武夷科学 , 2025 , 41 (01) , 1-7 . |
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Background and AimsChinese fir (Cunninghamia lanceolata), a vital afforestation species in southern China, exhibits genotypic variations in phosphorus (P) acquisition to adapt long-term soil P deficiency environment. This study aimed to elucidate how P-efficiency genotypes balance root morphology, rhizosphere exudation, and arbuscular mycorrhizal fungi (AMF) symbiosis to optimize P acquisition under varying soil P availability.MethodsFourteen genotypes with contrasting P-use efficiencies (PUE) were subjected to low-P (5 mg/kg) and high-P (30 mg/kg) treatments, with or without AMF inoculation. Root morphological traits, exudates, AMF colonization, and carbon-phosphorus allocation were analyzed.ResultsUnder low-P, high-P-efficiency (H-PUE) genotypes increased root length and surface area, reduced root diameter, and enhanced organic acid secretion and acid phosphatase activity. AMF inoculation under low-P suppressed root proliferation in H-PUE, while decreased acid phosphatase activity and dissolved organic carbon content, but increased organic acid concentration and AMF dependency. In contrast, low-P-efficiency (L-PUE) genotypes exhibited a degree of reliance on compensatory root biomass allocation and nonspecific dissolved organic carbon exudation. Principal component analysis revealed H-PUE genotypes synergized structural-symbiotic traits (e.g., fine roots, AMF colonization), whereas L-PUE genotypes relied on rhizosphere activation through acid phosphatase secretion.ConclusionFunctional differentiation in root P-acquisition strategies among Chinese fir genotypes is driven by carbon-phosphorus allocation trade-offs, where H-PUE genotypes optimize P uptake through integrated root morphological plasticity, targeted exudation, and AMF symbiosis, thereby minimizing carbon expenditure. This study elucidates the hierarchical coordination of root morphology, mycorrhizal collaboration, and exudate-mediated rhizosphere remodeling in woody plants, and provides mechanistic criteria for breeding P-efficient varieties and managing phosphorus-limited plantations.
Keyword ：
Arbuscular mycorrhizal fungi Arbuscular mycorrhizal fungi Cunninghamia lanceolate Cunninghamia lanceolate Genotypic variation Genotypic variation Phosphorus acquisition strategies Phosphorus acquisition strategies Root functional traits Root functional traits
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| GB/T 7714 | Li, Ming , Cao, Zhengying , Zhang, Xinyu et al. Differentiation and trade-offs of root phosphorus acquisition strategies in different phosphorus efficiency genotypes of Chinese fir [J]. | PLANT AND SOIL , 2025 . |
| MLA | Li, Ming et al. "Differentiation and trade-offs of root phosphorus acquisition strategies in different phosphorus efficiency genotypes of Chinese fir" . | PLANT AND SOIL (2025) . |
| APA | Li, Ming , Cao, Zhengying , Zhang, Xinyu , Chen, Fenglin , Ma, Junjiao , Wang, Zeqing et al. Differentiation and trade-offs of root phosphorus acquisition strategies in different phosphorus efficiency genotypes of Chinese fir . | PLANT AND SOIL , 2025 . |
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在对杉木林根系残落物储量动态特征的研究成果进行归纳总结的基础上，从自身遗传特性、发育阶段、立地条件和营林措施4个方面对杉木林根系残落物影响因素进行剖析与论述，探讨在杉木林根系残落物研究中存在的问题，提出今后发展趋势。研究结果可为杉木林根系残落物深入研究和根系生态学学科发展提供参考。
Keyword ：
影响因素 影响因素 杉木人工林 杉木人工林 根系残落物 根系残落物 生物量 生物量
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| GB/T 7714 | 吴静雯 , 马祥庆 , 田云龙 et al. 杉木人工林根系残落物储量特征研究进展 [J]. | 福建林业科技 , 2025 , 52 (01) : 150-156 . |
| MLA | 吴静雯 et al. "杉木人工林根系残落物储量特征研究进展" . | 福建林业科技 52 . 01 (2025) : 150-156 . |
| APA | 吴静雯 , 马祥庆 , 田云龙 , 周丽丽 , 李林鑫 , 吴鹏飞 . 杉木人工林根系残落物储量特征研究进展 . | 福建林业科技 , 2025 , 52 (01) , 150-156 . |
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为比较不同品系杉木的物候和生长节律的差异，以福建洋口国有林场杉木无性系洋020、洋061和湖北罗田垂枝杉1年生苗木为研究对象，于2021年2月—2022年2月定期进行不同品系杉木物候、苗高、地径、侧枝数、侧枝长度、侧枝基径、侧枝角度的测定，比较不同品系杉木苗期物候及生长节律的差异。结果表明：不同品系杉木的苗期物候期存在差异，洋020、洋061的芽活动期比罗田垂枝杉早，且新梢生长期较长；侧枝生长表现出更明显的物候节律差异，罗田垂枝杉侧枝形成及生长时间开始较早，而洋061侧枝形成时间及生长时间最迟；但不同品系杉木间的生长节律差异不明显。不同品系杉木苗高、地径、侧枝长度的年生长表现出明显“慢—快—慢”节律，可将杉木苗期生长过程分为生长缓慢期、生长速生期、生长停滞期。
Keyword ：
品系 品系 杉木 杉木 物候 物候 生长节律 生长节律
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| GB/T 7714 | 吴雅琳 , 黄丽娜 , 李明 et al. 不同品系杉木苗期物候及生长节律比较 [J]. | 福建林业科技 , 2025 , 52 (01) : 35-41,48 . |
| MLA | 吴雅琳 et al. "不同品系杉木苗期物候及生长节律比较" . | 福建林业科技 52 . 01 (2025) : 35-41,48 . |
| APA | 吴雅琳 , 黄丽娜 , 李明 , 吴鹏飞 , 马祥庆 . 不同品系杉木苗期物候及生长节律比较 . | 福建林业科技 , 2025 , 52 (01) , 35-41,48 . |
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This study investigates how exogenous volatile organic compounds (VOCs) influence the root responses of Cunninghamia lanceolata under nutrient limitations. Specifically, we assessed the differential effects of syringic acid and 1-butene on root morphology, phosphorus acquisition, and stress resilience. Clonal Chinese fir seedlings were utilized to test the effects of treatment with these two exogenous VOCs under both phosphorus supply (1.0 mM KH2PO4) and no phosphorus supply (0 mM KH2PO4) treatments in a controlled pot experiment. Compared to syringic acid, 1-butene significantly enhanced root morphological traits, including root length, specific surface area, and root volume. These morphological changes enhanced the root's ability to acquire phosphorus. Moreover, the addition of 1-butene increased the underground phosphorus use efficiency (PUE) by 25.6% compared to the addition of syringic acid. Furthermore, the addition of 1-butene stimulated higher activity of antioxidant enzymes such as superoxide dismutase (SOD) and peroxidase (POD). Proteomic analysis revealed that 1-butene induced significant changes in root protein expression, particularly in proteins associated with stress responses, phenylpropanoid biosynthesis, and phosphate transport. Compared to syringic acid, 1-butene promoted the differential expression of phosphate transporter proteins, indicating its beneficial effects on the root systems of Chinese firs under low-phosphorus stress. These findings underscore the potential of 1-butene in promoting root efficiency and phosphorus acquisition in forest species, providing insights for enhancing plant adaptation to nutrient limitations.
Keyword ：
1-butene 1-butene Cunninghamia lanceolata Cunninghamia lanceolata Low P environment Low P environment Stress resistance Stress resistance Syringic acid Syringic acid Volatile organic compounds Volatile organic compounds
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| GB/T 7714 | Li, Yachao , Zhang, Hui , Liu, Jing et al. Differential effects of exogenous VOCs on the growth and stress responses of Cunninghamia lanceolata seedlings under low phosphorus [J]. | BMC PLANT BIOLOGY , 2025 , 25 (1) . |
| MLA | Li, Yachao et al. "Differential effects of exogenous VOCs on the growth and stress responses of Cunninghamia lanceolata seedlings under low phosphorus" . | BMC PLANT BIOLOGY 25 . 1 (2025) . |
| APA | Li, Yachao , Zhang, Hui , Liu, Jing , Li, Ming , Farooq, Taimoor Hassan , Ma, Xiangqing et al. Differential effects of exogenous VOCs on the growth and stress responses of Cunninghamia lanceolata seedlings under low phosphorus . | BMC PLANT BIOLOGY , 2025 , 25 (1) . |
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以福建省岚下林场的20年生杉木人工林为研究对象，设置D1（375株/hm
Keyword ：
土壤微生物 土壤微生物 套种 套种 杉木人工林 杉木人工林 近自然改造 近自然改造 闽楠根际土壤 闽楠根际土壤
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| GB/T 7714 | 杜菁 , 郑亚威 , 杨孜奕 et al. 近自然改造模式下闽楠根际土壤微生物群落对杉木间伐保留密度的响应 [J]. | 应用与环境生物学报 , 2025 , 31 (03) : 441-451 . |
| MLA | 杜菁 et al. "近自然改造模式下闽楠根际土壤微生物群落对杉木间伐保留密度的响应" . | 应用与环境生物学报 31 . 03 (2025) : 441-451 . |
| APA | 杜菁 , 郑亚威 , 杨孜奕 , 王淑真 , 吴鹏飞 , 周垂帆 . 近自然改造模式下闽楠根际土壤微生物群落对杉木间伐保留密度的响应 . | 应用与环境生物学报 , 2025 , 31 (03) , 441-451 . |
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The development of branches on the lower part of the trunk plays a decisive role in the early growth of trees and influences the wood quality of their most valuable sections. This study investigated the effects of planting density on the horizontal and vertical spatial distribution, branch morphology, and branch quantity characteristics of two elite clones of Chinese fir (Cunninghamia lanceolata (Lamb.) Hook.), Yang 061 and Yang 020. The results revealed the following distinct responses between the two clones: Yang 061 exhibited significant reductions in branch base diameter and length under a higher planting density, alongside an increased frequency of small branches (<15 mm), but there was no significant effect on branch angles. In contrast, Yang 020 was primarily influenced by genetic factors, with planting density exerting minimal impact. This clone optimized resource allocation by promoting the mortality of lower branches through angle adjustments, resulting in negligible changes to branch development across different planting densities. Pronounced differences in vertical and horizontal branch distributions were observed in areas with significant light disparities, such as the middle crown and northeast direction, for both clones, with increased planting density exacerbating these differences. In conclusion, increasing the planting density of Yang 061 from 2500 to 3333 treesha(-1) can effectively reduce its branch size; whereas, increasing the planting density of Yang 020 from 3000 to 5100 treesha(-1) can slightly decrease its branch size without affecting its early rapid growth, thereby achieving a synergistic improvement in both timber yield and quality. These findings highlight the importance of interactions between genetic traits and planting density in shaping branch development and spatial distribution patterns, providing insights to optimize planting density for improving the productivity and wood quality of Cunninghamia lanceolata plantations.
Keyword ：
branch morphology branch morphology clone selection clone selection Cunninghamia lanceolata Cunninghamia lanceolata forestry management forestry management planting density planting density spatial distribution spatial distribution
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| GB/T 7714 | Peng, Jun , Jiang, Yuhui , Shi, Lang et al. Effects of Planting Density on Branch Development and Spatial Distribution in Two Elite Chinese Fir (Cunninghamia lanceolata (Lamb.) Hook.) Clones [J]. | FORESTS , 2025 , 16 (1) . |
| MLA | Peng, Jun et al. "Effects of Planting Density on Branch Development and Spatial Distribution in Two Elite Chinese Fir (Cunninghamia lanceolata (Lamb.) Hook.) Clones" . | FORESTS 16 . 1 (2025) . |
| APA | Peng, Jun , Jiang, Yuhui , Shi, Lang , Xie, Shengfang , Zhang, Xinyu , Wu, Pengfei et al. Effects of Planting Density on Branch Development and Spatial Distribution in Two Elite Chinese Fir (Cunninghamia lanceolata (Lamb.) Hook.) Clones . | FORESTS , 2025 , 16 (1) . |
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