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| 1 | 地表蒸散的遥感估算模型及其在农业干旱监测中的应用显示文摘蒸散是地表水热交换的主要过程,其空间特征差异明显,而遥感技术的发展与应用使得区域蒸散估算成为现实。本文介绍了基于能量平衡法的单层与双层遥感蒸散模型,并对这2类遥感模型的优缺点分别进行了评述和比较。重点综述了近年来得到发展和应用的大气-陆地交换反演模型(ALEXI),阐述其主要结构、特色和过程。该模型通过耦合双层能量平衡模型(TSEB)和简化边界层模型,减少以往模型对台站气象数据的依赖,明显提高区域蒸散估算精度。研究表明,基于该模型的蒸散胁迫指数(ESI)具有很强的区域干旱监测能力。在今后研究中,多元遥感数据融合技术、陆面数据同化系统与遥感蒸散模型的结合将成为该领域的研究热点。 | 郑有飞 陈鹏 吴荣军 Xiwu Zhan Christopher Hain Jicheng Liu | 2011 | 生态学杂志2011，30，4： | 13 |
| 2 | Systemic induction of H_(2)O_(2) in pea seedlings pretreated by wounding and exogenous jasmonic acid显示文摘Pea seedlings (Pisum sativum L.) were used as materials to test the timings and compartments of hydrogen peroxide (H2O2) triggered by wounding and exogenous jasmonic acid (JA). The results showed that H2O2 could be systemically induced by wounding and exogenous JA. H2O2 increased within 1 h and reached the peak 3―5 h after wounding in either the wounded leaves or the unwounded leaves adjacent to the wounded ones and the inferior leaves far from the wounded ones. After this, H2O2 decreased and recovered to the control level 12 h after wounding. The activities of antioxidant enzymes, however, were rapidly increased by wounding. Diphenylene iodonium (DPI), an inhibitor of NADPH oxidase, could significantly inhibit H2O2 burst that was mediated by wounding and exogenous JA. Assay of H2O2 subcellular location showed that H2O2 in response to wounding and exogenous JA was predominantly accumulated in plasma membrane, cell wall and apoplasmic space. Numerous JA (gold particles) was found via immu- nogold electron microscopy to be located in cell wall and phloem zones of mesophyll cell after wounding. | LIU Yan 1,2 , HUANG Weidong 1 , ZHAN Jicheng 1 & PAN Qiuhong 1 1. College of Food Science and Nutritional Engineering, China Agricultural University, Beijing 100083, China 2. College of Agronomy, Inner Mongolia Agricultural University, Huhhot 010019, China | 2005 | Science China(Life Sciences)2005，48，3： | 7 |
| 3 | Influence of technical processing units on chemical composition and antimicrobial activity of carrot ( Daucus carrot L.) juice essential oil显示文摘 | Tingting Ma Jiyang Luo Chengrui Tian Xiangyu Sun Meiping Quan Cuiping Zheng Lina Kang Jicheng Zhan | 2015 | Food Chemistry2015，，： | 1 |
| 4 | Effect of fermentation temperature and culture medium on glycerol and ethanol during wine fermentation显示文摘 | DU Gang ZHAN Jicheng LI Jingyuan | 2012 | American Journal of Enology and Viticulture2012，63，1： | 1 |
| 5 | VabHLH137 promotes proanthocyanidin and anthocyanin biosynthesis and enhances resistance to Colletotrichum gloeosporioides in grapevine显示文摘Proanthocyanidins(PAs)and anthocyanins are involved in the response of plants to various environmental stresses.However,the mechanism behind defense-induced PA biosynthetic regulation is still not completely elucidated,also in grapevine.This study performed a transcriptome sequencing analysis of grape berries infected with Colletotrichum gloeosporioides to highlight the induction of the VabHLH137 factor from the basic helix-loop-helix(bHLH)XII subfamily by the fungus,which appeared to be significantly co-expressedwith PA-related genes.The functional analysis of VabHLH137 overexpression and knockdownin transgenic grape calli showed that it positively regulated PA and anthocyanin biosynthesis.Moreover,VabHLH137 overexpression in the grape calli significantly increased resistance to C.gloeosporioides.A yeast one-hybrid and electrophoretic mobility shift assay revealed that VabHLH137 directly bound to the VaLAR2 promoter,enhancing its activity and interacting with VaMYBPAR,a transcriptional activator of PA biosynthesis.Furthermore,transient experiments showed that although the VabHLH137+VaMYBPAR complex activated VaLAR2 expression,it failed to further enhance VaLAR2 expression compared to VaMYBPAR alone.The findings indicated that VabHLH137 enhanced PA biosynthesis by activating of VaLAR2 expression,providing new insight into the transcriptional regulation of defense-induced PA biosynthesis in grapevine. | Dan Yu Wei Wei Zhongqi Fan Jianye Chen Yilin You Weidong Huang Jicheng Zhan | 2023 | Horticulture Research2023，10，2： | 0 |
| 6 | Color myth:anthocyanins reactions and enological approaches achieving their stabilization in the aging process of red wine显示文摘Color is a crucial sensory indicator of wine quality.However,changes in anthocyanin concentration and profile occur during wine aging,resulting in noticeable reductions in chroma and shifts in hue from purple to brick red.This is because monomeric anthocyanins degrade and derivative anthocyanins form.The rate of color changes can vary depending on complex factors,such as the anthocyanin content of the must,oenological technology,and environmental conditions,which makes the management of red wine color evolution challenging.To address this issue,appropriate winemaking techniques are required to achieve an elegant wine color.This review summarizes the mechanisms related to anthocyanin stability,including glycosylation,acetylation,and derivatization.The review also discusses factors influencing red wine color fading for specific grape varieties and wine appellations,offering time-and cost-efficient techniques to accelerate anthocyanin derivatization and color stabilization. | Siqi Cheng Tianyang Wu Jie Gao Xiaoyu Han Weidong Huang Yilin You Jicheng Zhan | 2023 | Food Innovation and Advances2023，2，4： | 0 |
| 7 | THERMODYNAMIC PROPERTIES OF HOLE TRAPS A AND B IN GaAs显示文摘Equilibrium constant KT and free energy of formation △G°of the reaction(GaAsAsGa+(VGa)(2|-)+(e|-)=AsGaV(G|-)a+GaAsV(G|-)awere deduced as:KT=(1.088×108-1.09×1011·1/T)2△G°=-2RTln(1.088×108-1.09×1011·1/T)These seem to be applicable into practice under certain conditions. | FU ZHiping LU Dongliang ZHAN Qianbao ZHOU Jicheng Shanghai lnstitute of Metallurgy,Academia,Sinica,Shanghai,China | 1992 | Acta Metallurgica Sinica(English Letters)1992，5，12： | 0 |
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