Page 6 - 《华中农业大学学报（自然科学版）》2023年第1期
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Spatial distribution of rotifer community structure and its affecting factors in mainstream of the Yangtze River
……………………………………………… ZHONG Keer，CHEN Minjian，TIAN Panpan，MA Jishun，ZHOU Qiong （128）
Effects of Ipomoea aquatica floating-bed coverage on growth and nutrient quality of Qihe crucian carp Carassius auratus
………………………… LIU Xiaofeng，ZHANG Li，ZHU Guorong，CHEN Honglin，YANG Jian，GE Zihan，LI Xuejun （139）
Freshwater fish processing
Current situation， problems， and development suggestions of freshwater product logistics in China
………………………………………………………………………… CHEN Hao，HU Yang，LIU Ru，XIONG Shanbai （146）
Effects of ozone rinsing and freezing storage on protein oxidation and flavor of silver carp surimi
………………………… ZHENG Wendong，LOU Yiyang，AN Yueqi，YOU Juan，YIN Tao，LIU Ru，XIONG Shanbai （154）
Analyzing nutrient composition in edible parts of bighead carp （Aristichthys nobilis） head
…………………………… LI Xiaoting，YOU Juan，YIN Tao，LIU Ru，DU Hongying，ZHAO Siming，XIONG Shanbai （163）
Optimization of simmering technology and gelation characteristics of prepared food from silver carp scale jelly
………………………………………………… REN Mengting，SUN Ruowen，YIN Tao，YOU Juan，XIONG Shanbai （170）
Design and test of silver carp head processing device based on machine vision
………………………… YANG Jun，WAN Peng，HUANG Yuyi，ZHU Ming，TAN Hequn，WU Wenjin，DING Anzi （178）
Resources and environment
Evaluating risk of heavy metals in fruits， vegetables and soils under continuous application of organic fertilizers in field
………………… GE Zan，YANG Wei，WANG Yuhang，TAN Qiling，TIAN Youguo，HU Chengxiao，SUN Xuecheng （188）
Composition of soil grain size and its effect on organic carbon in Sizhoutou wetland of Poyang Lake
………………………… SUN Qingfan，QIAN Haiyan，CHEN Shasha，ZHOU Yangming，XIE Dongming，WANG Wei （197）
Determining three pesticide residues content in Tripterygium wilfordii root and its rhizosphere soil with QuEChER/UPLC-
MS/MS method………………………………………… LI Fengfeng，ZHANG Yipeng，GONG Dalin，LIU Sanbo，
HUANG Qiyuan，MEI Zhinan，WANG Xuekui，SHU Shaohua （205）
Characteristics and influencing factors of selenium distribution in soil in Jianshi County， Hubei Province
…………………………………… GAO Jieyu，ZHOU Xiaojuan，WAN Xiang，HU Shangjun，TIAN Ye，HU Jianglong （212）
Food science and agricultural engineering
Design and test of 4BZ-800 water chestnut harvester
…… ZHANG Guozhong，DONG Zhao，CHEN Liming，LIU Haopeng，ZHANG Ni，CHEN Long，ZHANG Qinghong （219）
Topology optimization and test of the header frame of rapeseed windrower based on the variable density method
………………………………………… FAN Wei，SHU Caixia，WAN Xingyu，LIAO Yitao，LIAO Qingxi，YANG Jia （227）
Design and experiment of air suction type dense planting precision seed metering device
…………………………………………… HAN Dandan，HE Bin，ZHOU Yi，YANG Wenyu，XU You，ZHANG Lihua （237）
Numerical simulation and optimization of stirrer in piglet milk tank based on response surface method
………………………………………………… WU Zhuangzhuang，NIU Zhiyou，LIU Meiying，LIU Jing，LI Hongcheng （248）
Classification of leaves of multi-variety southern traditional Chinese medicine based on improved EfficientNetv2 model
…………………… SUN Daozong，LIU Jinyuan，DING Zheng，LIU Huan，PENG Jiajun，XIE Jiaxing，WANG Weixing （258）
Sugarcane stem node recognition method based on improved YOLOv5
…………………… ZHAO Wenbo，ZHOU Deqiang，DENG Ganran，HE Fenguang，ZHU Qi，WEI Lijiao，NIU Zhaojun （268）
Serial parameters CN42‐1181/S * 1956 * b * A4 * 276 * zh * P * ¥20.00 * 650 * 32 * 2023‐01
