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Water-holding Capacity of Reclaimed Grassland with Different Ages in Karst Regions [PDF]
, 2023 [Objective] The water-holding capacity of reclaimed grassland of different ages was studied in order to provide a scientific basis for water retention and soil and water conservation of reclaimed grassland in karst regions.
Li Xuemei +3 more
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Water Conservation Function of Artificial Forests in Kubuqi Desert [PDF]
, 2023 [Objective] Research was conducted on understory litter and soil hydrological function for artificial forests in the forest protection station in the eastern section of the Kubuqi Desert.
Chen Hongwei +7 more
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Dynamic Simulation of Soil Moisture Under Typical Land Preparation in Semi-arid Loess Area Using HYDRUS-1D Model [PDF]
, 2023 [Objective] The dynamic characteristics of soil moisture under different land preparation measures were analyzed in order to provide a scientific basis for assessing the eco-hydrological benefits of slope land preparations and for promoting vegetation ...
Dong Hongxia, Wei Qiang, Zhang Qindi
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Simulated reconstruction of soil water distribution and isotope fractionation under the influence of AMF inoculation [PDF]
, 2023 Water resources determine the vegetation structure and types in the ecological restoration process, and are the main limiting factor for achieving green production and ecological restoration in mining areas.
Lexuan TIAN, Yinli BI, Zengming KE
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Gaoya dianqi, 2022 环氧树脂由于其优异的绝缘密封性能被广泛应用于干式空心电抗器，然而在湿热环境中环氧树脂易吸水受潮导致材料性能劣化，严重影响设备的安全稳定运行，掌握材料的吸水与脱水行为对其实际应用具有重要意义，因此文中研究了环氧树脂在不同酸碱盐溶液中的吸水与脱水特性。实验结果表明：环氧树脂在不同溶液中的吸水过程符合菲克第二定律；吸水速率和饱和吸水率与两侧溶液浓度差有关，环氧树脂在去离子水中的吸水速率最大；脱水过程也是一种渗透作用，环氧树脂脱水速率很快，相对平衡脱水率几乎能达到100%。
陈璐 +4 more
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Shuitu Baochi Xuebao, 2023 为揭示森林生态系统养分循环和水分循环对氮沉降的响应机制,以滇中高原华山松(Pinus armandii)和云南松(Pinus yunnanensis)为研究对象,开展野外氮添加下凋落叶、枝原位分解研究试验,设置对照、低氮、中氮和高氮共4个处理,利用尼龙网袋法和室内浸泡法,探究凋落叶、枝养分元素残留率、持水量和持水率及吸水速率对氮添加的响应。结果表明:(1)随着分解时间的持续,2种林分凋落叶、枝碳(C)、氮(N)、磷(P)分别呈释放、富集—释放、富集过程,凋落叶C、N、P残留率显著小于凋落枝(p＜0.05)
肖文贤 +4 more
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Screening of Germinated Rice Variety with High γ-aminobutyric Acid Content [PDF]
To scientifically and systematically screen rice varieties with high γ-aminobutyric acid (GABA) content, 16 rice varieties from various regions of China were subjected to heating and humidifying treatment to enhance γ-aminobutyric acid (GABA) content. By
LIU Shu-yi +4 more
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Zhejiang Daxue xuebao. Lixue ban, 2011 针对水吸收法难于处理非（弱）水溶性有机废气的问题，以煤油为油相，失水山梨醇三油酸酯(Span-85)为乳化剂，制得水相/油相(W/O)乳化液膜，进行了吸收模拟乙酸乙酯废气的研究.结果表明：乳化液膜体系对乙酸乙酯废气吸收效率最高可达89%，1 h内吸收效率大于50%以上；低温、低表面活性剂体积分数和高废气质量浓度有利于提高吸收速率，在实验条件下存在最佳油水比1：1.
WANGHao(王浩) +2 more
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Correlation between Physicochemical Properties of Different Sorghum Varieties for Baijiu Making and Their Hydration Kinetics [PDF]
This study investigated the effects of the intrinsic properties of sorghum for Baijiu production on its hydration process in order to enable prediction of the moisture content of different varieties of sorghum during soaking.
WANG Hongmei, LI Zhe, LI Ling, LI Shu, JIA Junjie, WANG Qian, HU Yongxin, WANG Songtao, SHEN Caihong, ZHONG Xiaozhong
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Shuitu Baochi Xuebao, 2023 研究模拟氮沉降下凋落物分解特征对其持水性的影响,旨在为氮沉降背景下森林生态系统养分循环和水分循环相关研究提供理论依据。以滇中高原常绿阔叶林和高山栎林为研究对象,在野外开展模拟氮沉降下凋落叶、枝原位分解研究试验,设置0(对照CK),10(低氮LN),20(中氮MN),25(高氮HN) g/(m2·a)N共4种处理,利用尼龙网袋法和室内浸泡法,探究不同处理下凋落叶、枝质量残留率、持水量和持水率及吸水速率变化特征。结果表明:(1) 2种林分凋落叶、枝质量残留率随分解时间延长而减少;与CK质量残留率相比 ...
肖文贤 +3 more
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