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| 1 | Groundwater circulation relative to water quality and vegetation in an arid transitional zone linking oasis, desert and river显示文摘In groundwater-dependent ecosystems, groundwater circulation controls the overall water quality and ecosystem dynamics. Groundwater and vegetation across a 30-km groundwater transect linking oasis, desert and river in an extremely arid area were investigated with a series of soil profiles drilled into the unsaturated zone to understand groundwater circulation and its control on groundwater quality and surface vegetation in the extremely arid Lower Tarim River, NW China. Measurements have included water-table depth, water chemistry and water isotopes (2H, 18O, 3H) for 15 water samples, soil moisture and chloride content for 11 soil profiles, and vegetation investigation. Results show that the groundwater in desert zone is characterized by slow recharge rate (pre-modern water), great water-table depth (6.17-9.43 m) and high salinity (15.32-26.50 g/L), while that in oasis (uncultivated land) and riparian zone is characterized by relatively fast recharge rate (modern water), small groundwater-table depth (3.56-8.36 m) and low salinity (1.25-1.95 g/L). Stable isotopes show that secondary evaporation takes place during irrigation in oasis. The vegetation characteristics (coverage, richness, evenness and number of plants) are closely related to soil moisture and water-table depth. Groundwater recharge from irrigation in oasis and from river in riparian zone sustains a better ecosystem than that in the desert area, where lateral and vertical groundwater recharge is limited. The more evapotranspirative enrichment may occur in the vegetated and water-rich riparian zone as compared to desert. This study also demonstrates the effectiveness of environmental tracers in studying ecohydrological processes in arid regions. | HUANG TianMing PANG ZhongHe CHEN YaNing KONG YanLong | 2013 | Chinese Science Bulletin2013，58，25： | 10 |
| 2 | Catalog of Enhanced Geothermal Systems based on Heat Sources显示文摘It is common sense that a deeper well implies higher temperature in the exploration of deep geothermal resources, especially with hot dry rock(HDR) geothermal resources, which are generally exploited in terms of enhanced geothermal systems(EGS). However, temperature is always different even at the same depth in the upper crust due to different heat sources. This paper summarizes the heat sources and classifies them into two types and five sub-types: crustorigin(partial melting, non-magma-generated tectonic events and radiogenic heat production), and mantle-origin(magma and heat conducted from the mantle). A review of global EGS sites is presented related to the five sub-types of heat sources. According to our new catalog, 71% of EGS sites host mantle-origin heat sources. The temperature logging curves indicate that EGS sites which host mantle-origin magma heat sources have the highest temperature. Therefore, high heat flow(>100 m W/m^(2)) regions with mantle-origin magma heat sources should be highlighted for the future exploration of EGS. The principle to identify the heat source is elucidated by applying geophysical and geochemical methods including noble gas isotope geochemistry and lithospheric thermal structure analysis. This analytical work will be helpful for the future exploration and assessment of HDR geothermal resources. | KONG Yanlong PAN Sheng REN Yaqian ZHANG Weizun WANG Ke JIANG Guangzheng CHENG Yuanzhi SUN Wenjie ZHANG Chao HU Shengbiao HE Lijuan | 2021 | Acta Geologica Sinica(English Edition)2021，95，6： | 3 |
| 3 | Three‐Dimensional Co3O4@MnO2 Hierarchical Nanoneedle Arrays: Morphology Control and Electrochemical Energy Storage显示文摘 | Dezhi Kong Jingshan Luo Yanlong Wang Weina Ren Ting Yu Yongsong Luo Yaping Yang Chuanwei Cheng | 2014 | Adv. Funct. Mater2014，，24： | 2 |
| 4 | Evaluating the sensitivity of glacier rivers to climate change based on hydrograph separation of discharge 显示文摘 | KONG Yanlong PANG Zhonghe | 2012 | Journal of Hydrology2012，434，： | 1 |
| 5 | Water-rock interaction in CO2 sequestration in a depleted oil reservoir pilot test 显示文摘 | Pang Zhonghe Kong Yanlong Li Yiman | 2013 | Procedia Earth and Planetary Science2013，，7： | 1 |
| 6 | Evaluating the sensitivity of glacier rivers to climate change based on hydrograph separation of discharge 显示文摘 | Kong Yanlong Pang Zhonghe | 2012 | Jour- nal of Hydrology2012，，2： | 1 |
| 7 | Isotope hydrograph separation in alpine catchments:a review显示文摘Isotope hydrograph separation(IHS) is a basic tool in applied hydrology.Its application has expanded to surface water and groundwater interaction,and eco-hydrological processes from runoff generation processes.This paper reviews the progress made in IHS for alpine catchments,with emphasis on its significance in reflecting the impact of global change on water resources.Also,the principle of IHS and its uncertainties are explained in detail.The mechanism of variation of stable isotopes in snow-melt water is discussed,and then methods are presented to improve the separation during snow-melt such as volume weighted average method(VWA),current melt-water method(CMW) and runoff-corrected event water approach(RunCE),with their advantages and disadvantages explained.New approaches may extend the applications of IHS,for example,large basin studies combined with GIS,and develop new theories of runoff generation combined with other parameters such as deuterium excess and DOC. | YanLong Kong ZhongHe Pang | 2011 | Research in Cold and Arid Regions2011，3，1： | 0 |
| 8 | Cytochrome P450 mono-oxygenase CYP703A2 plays a central role in sporopollenin formation and ms5ms6 fertility in cotton显示文摘The double-recessive genic male-sterile(ms)line ms5 ms6 has been used to develop cotton(Gossypium hirsutum)hybrids for many years,but its molecular-genetic basis has remained unclear.Here,we identified the Ms5 and Ms6 loci through map-based cloning and confirmed their function in male sterility through CRISPR/Cas9 gene editing.Ms5 and Ms6 are highly expressed in stages 7–9 anthers and encode the cytochrome P450 mono-oxygenases CYP703A2-A and CYP703A2-D.The ms5 mutant carries a single-nucleotide C-to-T nonsense mutation leading to premature chain termination at amino acid 312(GhCYP703A2-A^(312aa)),and ms6 carries three nonsynonymous substitutions(D98E,E168K,and G198R)and a synonymous mutation(L11L).Enzyme assays showed that GhCYP703A2 proteins hydroxylate fatty acids,and the ms5(GhCYP703A2-A^(312aa))and ms6(GhCYP703A2-D^(D98E,E168K,G198R))mutant proteins have decreased enzyme activities.Biochemical and lipidomic analyses showed that in ms5 ms6 plants,C12–C18 free fatty acid and phospholipid levels are significantly elevated in stages 7–9 anthers,while stages 8–10 anthers lack sporopollenin fluorescence around the pollen,causing microspore degradation and male sterility.Overall,our characterization uncovered functions of GhCYP703A2 in sporopollenin formation and fertility,providing guidance for creating male-sterile lines to facilitate hybrid cotton production and therefore exploit heterosis for improvement of cotton. | Huanhuan Ma Yuanlong Wu Ruiling Lv Huabin Chi Yunlong Zhao Yanlong Li Hongbo Liu Yizan Ma Longfu Zhu Xiaoping Guo Jie Kong Jianyong Wu Chaozhu Xing Xianlong Zhang Ling Min | 2022 | Journal of Integrative Plant Biology2022，64，10： | 0 |
| 9 | Histone H3 lysine 27 trimethylation suppresses jasmonate biosynthesis and signaling to affect male fertility under high temperature in cotton显示文摘High-temperature(HT)stress causes male sterility in crops,thus decreasing yields.To explore the possible contribution of histone modifications to male fertility under HT conditions,we defined the histone methylation landscape for the marks histone H3 lysine 27 trimethylation(H3K27me3)and histone H3 lysine 4 trimethylation(H3K4me3)by chromatin immunoprecipitation sequencing(ChIP-seq)in two differing upland cotton(Gossypium hirsutum)varieties.We observed a global disruption in H3K4me3 and H3K27me3 modifications,especially H3K27me3,in cotton anthers subjected to HT.HT affected the bivalent H3K4me3–H3K27me3 modification more than either monovalent modification.We determined that removal of H3K27me3 at the promoters of jasmonate-related genes increased their expression,maintaining male fertility under HT in the HT-tolerant variety at the anther dehiscence stage.Modulating jasmonate homeostasis or signaling resulted in an anther indehiscence phenotype under HT.Chemical suppression of H3K27me3 deposition increased jasmonic acid contents and maintained male fertility under HT.In summary,our study provides new insights into the regulation of male fertility by histone modifications under HT and suggests a potential strategy for improving cotton HT tolerance. | Yanlong Li Miao Chen Aamir Hamid Khan Yizan Ma Xin He Jing Yang Rui Zhang Huanhuan Ma Chunyang Zuo Yawei Li Jie Kong Maojun Wang Longfu Zhu Xianlong Zhang Ling Min | 2023 | Plant Communications2023，4，6： | 0 |
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