MINIRHIZOTRON

作品数：7被引量：68H指数：3
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相关作者：周本智傅懋毅张守攻更多>>
相关机构：中国林业科学研究院更多>>
相关期刊：《生态学杂志》《Plant Phenomics》《Frontiers in Biology》《林业科学研究》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划更多>>
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Climatic and edaphic controls of root-tip production and mortality in five temperate tree species
《Journal of Forestry Research》2025年第1期127-138,共12页Yaoyuan Ma Ni Yang Siyuan Wang Changfu Huo Lizhong Yu Jiacun Gu 
supported by the National Natural Science Foundation of China(32071749)。
Root tips are the main components of absorptive fine roots,but their seasonal dynamics and relationship to environmental factors remain unclear due to the difficulties in methodology.In this study,we explored the temp...
关键词：Root tips Seasonal dynamics PRODUCTION MORTALITY MINIRHIZOTRON Temperate forest 
Development and Validation of a Deep Learning Based Automated Minirhizotron Image Analysis Pipeline被引量：5
《Plant Phenomics》2022年第1期247-260,共14页Felix Maximilian Bauer Lena Lärm Shehan Morandage Guillaume Lobet Jan Vanderborght Harry Vereecken Andrea Schnepf 
This work has partially been funded by the German Research Foundation under Germany’s Excellence Strategy,EXC-2070-390732324-Phe-noRob;by the German Federal Ministry of Education and Research(BMBF)in the framework of the funding ini-tiative“Plant roots and soil ecosystems,significance of the rhizosphere for the bio-economy”(Rhizo4Bio),subproject CROP(ref.FKZ 031B0909A).
Root systems of crops play a significant role in agroecosystems.The root system is essential for water and nutrient uptake,plant stability,symbiosis with microbes,and a good soil structure.Minirhizotrons have shown to...
关键词：structure CROPS SOIL 
Estimating the production and mortality of fine roots using minirhizotrons in a Pinus densiflora forest in Gwangneung,Korea被引量：3
《Journal of Forestry Research》2016年第5期1029-1035,共7页Seung Hyun Han Soonjin Yun Jongyeol Lee Seongjun Kim Hanna Chang Yowhan Son 
supported by the Korea Ministry of Environment(2014001310008);the Korea Forest Service(S111314L100120)
The aim of this study was to estimate fine root production （FP） and fine root mortality （FM） at 0-10, 10-20, and 20-30 cm soil depths using minirhizotrons in a 75-year-old Pinus densiflora Sieb. et Zucc. forest lo...
关键词：Conversion factor Fine root MINIRHIZOTRON MORTALITY PRODUCTION 
Discrepancy in fine root turnover estimates between diameter-based and branch-order-based approaches:a case study in two temperate tree species被引量：1
《Journal of Forestry Research》2012年第4期575-581,共7页SUN Jing-jue GU Jia-cun WANG Zheng-quan 
supported by the grants of the National Natural Science Foundation of China (No. 31100470);the Ministry of Science and Technology of China (No. 2011BAD37B02-2)
Fine root turnover plays a key role in carbon （C） budgets and nutrients cycles in forest ecosystems. However, the difference between branch-order-based and diameter-based approaches in estimating fine root turnover ...
关键词：Fraxinus mandshurica root life span root longevity Larix gmelinii MINIRHIZOTRON soil monolith 
Estimation of fine root production, mortality and turnover with Minirhizotron in Larix gmelinii and Fraxinus mandshurica plantations
《Frontiers in Biology》2008年第4期496-506,共11页Jianwei SHI Zhengquan WANG Shuiqiang YU Xiankui QUAN Yue SUN Shuxia JIA Li MEI 
The funding for this research was provided by theNationalNatural Science Foundation of China(Grant No.30130160).
Fine root turnover is a major pathway for carbon and nutrient cycling in forest ecosystems.However,to estimate fine root turnover,it is important to first understand the fine root dynamic processes associated with soi...
关键词：Larix gmelinii Fraxinus mandshurica fine root production fine root mortality fine root turnover MINIRHIZOTRON 
植物根系研究新技术Minirhizotron的起源、发展和应用被引量：53
《生态学杂志》2007年第2期253-260,共8页周本智 张守攻 傅懋毅 
国家自然科学基金青年基金资助项目(30300273)。
根系是土壤和植物的动态界面,对植物和土壤均具有重要意义。但由于根系深处地下,观测研究十分不便,导致根系研究在广度、深度上均落后于地上部分。随着对根系在生态系统以及全球碳平衡中重要作用的认识,根系渐渐成为国际相关领域的研究...
关键词：MINIRHIZOTRON 根系 生态系统 
利用Minirhizotron技术监测火炬松新根生长动态被引量：9
《林业科学研究》2002年第3期276-284,共9页周本智 Mary Anne Sword JimL Chambers CDan Andries 
1996 2 0 0 0年美国联邦政府农业部林务局资助项目
利用Minirhizotron技术 ,研究了位于美国路易斯安那州的 19年生的火炬松新根生长动态。结果表明 ,火炬松新根的根量密度随时间呈增长趋势 ,在生长季末的 1、2月份达到最大。经过林地土壤干旱处理 (通过建立穿透雨隔离系统 ,阻止雨水到...
关键词：Minirhizotron技术 火炬松 新根生长 根量密度 动态监测 
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