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Akademický článek

Changes in the activities of key enzymes and the abundance of functional genes involved in nitrogen transformation in rice rhizosphere soil under different aerated conditions

Autor: Chun-mei XU, De-shun XIAO, CHEN Song, CHU Guang, LIU Yuan-hui, ZHANG Xiu-fu, WANG Dan-ying

Publikováno v: Journal of Integrative Agriculture, Vol 22, Iss 3, Pp 923-934 (2023)

Soil microorganisms play important roles in nitrogen transformation. The aim of this study was to characterize changes in the activity of nitrogen transformation enzymes and the abundance of nitrogen function genes in rhizosphere soil aerated using t

Externí odkaz: https://doaj.org/article/1d7a45b42c8241a49f340f394780b7d0

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Akademický článek

Rhizosphere Aeration Improves Nitrogen Transformation in Soil, and Nitrogen Absorption and Accumulation in Rice Plants

Autor: Xu Chunmei, Chen Liping, Chen Song, Chu Guang, Wang Danying, Zhang Xiufu

Publikováno v: Rice Science, Vol 27, Iss 2, Pp 162-174 (2020)

Two rice cultivars (Xiushui 09 and Chunyou 84) were used to evaluate the effects of various soil oxygen (O2) conditions on soil nitrogen (N) transformation, absorption and accumulation in rice plants. The treatments were continuous flooding (CF), con

Externí odkaz: https://doaj.org/article/70be731a251c46acb9d88dde84fef0fb

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Akademický článek

Soil Nitrogen Distribution and Plant Nitrogen Utilization in Direct-Seeded Rice in Response to Deep Placement of Basal Fertilizer-Nitrogen

Autor: Wang Danying, Ye Chang, Xu Chunmei, Wang Zaiman, Chen Song, Chu Guang, Zhang Xiufu

Publikováno v: Rice Science, Vol 26, Iss 6, Pp 404-415 (2019)

Deep placement of controlled-release fertilizer increases nitrogen (N) use efficiency in rice planting but is expensive. Few studies on direct-seeded rice have examined the effects of deep placement of conventional fertilizer. With prilled urea servi

Externí odkaz: https://doaj.org/article/98bf37cd2620456da1701ec705963f16

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Akademický článek

Construction of Age Estimation Model of 18-Year-Olds in the Northern Chinese Population Based on the Development of Mandibular Second and Third Molars

Autor: CHU Guang, HAN Meng-qi, CHEN Teng，et al.

Publikováno v: Fayixue Zazhi, Vol 35, Iss 3, Pp 289-294 (2019)

Objective To establish a linear relationship between age and the development process of the mandibular second, third molars in a northern Chinese population and test its accuracy in inferring whether the subject is over 18 years old. Methods The orth

Externí odkaz: https://doaj.org/article/88589e4f94d94292adde12430f3c25ff

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Akademický článek

Research Progress of Age Estimation Based on Age-related Changes of Dentin-pulp Complex

Autor: CHU Guang, ZHANG Zhi-yong, ZHOU Hong, et al

Publikováno v: Fayixue Zazhi, Vol 34, Iss 3, Pp 280-285 (2018)

Age estimation is a hot and difficult issue in forensic practice. Teeth are the most solid organs in human body and can be kept in vitro for a long time. With age, the secondary dentin gradually generates and the volume of pulp cavity constantly decr

Externí odkaz: https://doaj.org/article/c1516d9a1ea9420380a35e224ea8150e

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