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学者姓名：吴鹏飞
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Abstract ：
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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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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Optimizing forest management requires a comprehensive understanding of how soil properties and microbial communities evolve across different plantation ages. This study examines variations in soil nutrient dynamics, enzyme activities, and bacterial communities in Schima superba Gardn. & Champ plantations of 10, 15, 27, 55, and 64 years. By analyzing soil from depths of 0-20 cm, 20-40 cm, and 40-60 cm, we identified significant age-related trends in soil characteristics. Notably, nutrient contents, including total organic carbon (TOC), total phosphorus (TP), total carbon (TC), total nitrogen (TN), and nitrate nitrogen (NO3--N), as well as soil water content (SWC), peaked in 55-year-old mature plantations and decreased in 64-year-old over-mature plantations. Enzyme activities, such as urease, sucrase, and acid phosphatase, decreased with soil depth and exhibited notable differences across stand ages. Microbial community analysis indicated the predominance of Acidobacteria, Chloroflexi, Proteobacteria, Actinobacteria, and Verrucomicrobiota in nutrient cycling, with their relative abundances varying significantly with age and depth. Mature and over-mature plantations exhibited higher absolute abundances of functional genes related to methane metabolism, nitrogen, phosphorus, and sulfur cycling. Reduced calcium ion levels were also linked to lower gene abundance in carbon degradation, carbon fixation, nitrogen, and phosphorus cycling, while increased TOC, NH4+-N, NO3--N, and AP correlated with higher gene abundance in methane metabolism and phosphorus cycling. Our findings suggest that long-term cultivation of Schima superba enhances soil nutrient cycling. Calcium ion was identified as a significant factor in assessing soil properties and microbial dynamics across different stand ages, suggesting that extended plantation rotations can improve soil health and nutrient cycling.
Keyword ：
Calcium ions Calcium ions microbial communities microbial communities nutrient dynamics nutrient dynamics plantation development plantation development Schima superba Schima superba
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| GB/T 7714 | Sun, Yangyang , Zhang, Yajing , Wang, Liyan et al. From Young to Over-Mature: Long-Term Cultivation Effects on the Soil Nutrient Cycling Dynamics and Microbial Community Characteristics Across Age Chronosequence of Schima superba Plantations [J]. | FORESTS , 2025 , 16 (1) . |
| MLA | Sun, Yangyang et al. "From Young to Over-Mature: Long-Term Cultivation Effects on the Soil Nutrient Cycling Dynamics and Microbial Community Characteristics Across Age Chronosequence of Schima superba Plantations" . | FORESTS 16 . 1 (2025) . |
| APA | Sun, Yangyang , Zhang, Yajing , Wang, Liyan , Zhang, Xinyu , Jiang, Yuhui , Tigabu, Mulualem et al. From Young to Over-Mature: Long-Term Cultivation Effects on the Soil Nutrient Cycling Dynamics and Microbial Community Characteristics Across Age Chronosequence of Schima superba Plantations . | FORESTS , 2025 , 16 (1) . |
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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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在我国南方林区，杉木人工林多代连栽造成的林地生产力衰退已成为制约其可持续发展的突出难题。杉木根系残落物作为森林凋落物的重要组成成分，其腐败、分解过程中产生的化感物质对杉木种子、幼苗生长发育造成显著影响，严重制约了杉木人工林的营造与更新，还极大地干扰了土壤生物群落多样性，致使土壤生态平衡失调，对林地生态系统影响深远，是导致杉木人工林土壤肥力日渐下降的重要因素之一。文中通过梳理杉木根系残落物中化感物质的种类、释放途径及其影响因素，剖析其对杉木种子萌发、幼苗生长发育及林分生长的影响规律，进一步归纳总结其对土壤动物、微生物等生物群落多样性的影响，并对杉木根系残落物的未来研究方向进行展望。
Keyword ：
化感物质 化感物质 土壤动物 土壤动物 土壤微生物 土壤微生物 杉木 杉木 根系残落物 根系残落物
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| GB/T 7714 | 钱奕 , 马祥庆 , 田云龙 et al. 杉木根系残落物化感物质及其对土壤生物多样性的影响 [J]. | 世界林业研究 , 2025 , 38 (02) : 25-31 . |
| MLA | 钱奕 et al. "杉木根系残落物化感物质及其对土壤生物多样性的影响" . | 世界林业研究 38 . 02 (2025) : 25-31 . |
| APA | 钱奕 , 马祥庆 , 田云龙 , 周丽丽 , 李林鑫 , 吴鹏飞 . 杉木根系残落物化感物质及其对土壤生物多样性的影响 . | 世界林业研究 , 2025 , 38 (02) , 25-31 . |
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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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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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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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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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Phosphorus is a crucial yet frequently limiting nutrient in forest ecosystems, particularly in rapidly growing coniferous plantations within subtropical red soil regions. Phosphorus deficiency adversely affects soil fertility and productivity, presenting a significant challenge for Chinese fir (Cunninghamia lanceolata) plantations. Despite its importance, the impact of phosphorus limitation on Chinese fir roots and the role of acetylation modifications in regulating these responses are not well understood. This study investigates the morphological and physiological effects of varying phosphorus levels on Chinese fir roots, with a focus on acetylation modifications of proteins and their regulatory functions. Our results reveal that phosphate starvation leads to significant increases in root growth rate and cell size. Physiological assessments show that under phosphorus starvation, starch, sucrose and acid phosphatase fall, while oxalic, malic, citric, succinic, tartaric and maleic acids fluctuate variably over time. Through comprehensive acetylome analysis, we identified 201 acetylation sites on 185 proteins. Further analysis through acetylation and Parallel Reaction Monitoring (PRM) techniques indicated that phosphate starvation regulates the acetylation levels of ACO, LSC, and ACLY in the TCA cycle, PFP, ENO, and HK in Glycolysis/Gluconeogenesis, as well as SnRK2, PYR/PYL, and MPK6 in the ABA metabolic pathway. These findings highlight the essential role of acetylation in modulating the adaptability of Chinese fir roots to phosphorus deficiency through influence on multiple metabolic pathways and insights into the function of acetylation modifications in plant phosphorus metabolism.
Keyword ：
Acetylation Acetylation Cunninghamia lanceolata Cunninghamia lanceolata Phosphate starvation Phosphate starvation PRM PRM Proteome Proteome
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| GB/T 7714 | Wang, Shuran , Zhong, Minchen , Zhang, Yajing et al. Proteome-wide lysine acetylation profiling provides insights into the involvement of acetylation in the phosphate starvation response of Chinese fir roots [J]. | INDUSTRIAL CROPS AND PRODUCTS , 2025 , 236 . |
| MLA | Wang, Shuran et al. "Proteome-wide lysine acetylation profiling provides insights into the involvement of acetylation in the phosphate starvation response of Chinese fir roots" . | INDUSTRIAL CROPS AND PRODUCTS 236 (2025) . |
| APA | Wang, Shuran , Zhong, Minchen , Zhang, Yajing , Li, Yachao , Chen, Fenglin , Tigabu, Mulualem et al. Proteome-wide lysine acetylation profiling provides insights into the involvement of acetylation in the phosphate starvation response of Chinese fir roots . | INDUSTRIAL CROPS AND PRODUCTS , 2025 , 236 . |
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