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郑琛，男，汉，1978年5月出生，陕西佳县人。现为甘肃农业大学动物科学技术学院教授、博士生导师。研究方向为反刍动物营养。中国畜牧兽医学会动物营养学分会理事和甘肃省羊产业技术创新战略联盟青年科技工作委员会委员。
电话：0931-7631225；email：zhengc@gsau.edu.cn.
chen zheng, was born in may, 1978, jia county, shaanxi province, p.r.china. as a professor at college of animal science & technology, gansu agricultural university, and a supervisor for doctor degree, also a director of animal nutrition branch of chinese association of animal science and veterinary medicine and a member of youth science and technology working committee of gansu sheep industry technology innovation strategic alliance. research area is ruminant nutrition.
tel: 86-931-7631225; email：zhengc@gsau.edu.cn.
教育经历
2014/6 – 2015/6，西澳大学，访问学者，导师：philip.vercoe/刘世民
2008/9 - 2009/6，中国农业大学，访问学者，导师：杨红建
2007/9 - 2012/6，甘肃农业大学，动物营养与饲料科学，博士，导师：李发弟
2001/9 - 2004/6，甘肃农业大学，动物营养与饲料科学，硕士，导师：郝正里
1996/9 - 2000/6，甘肃农业大学，动物营养与饲料加工，学士，导师：郭艳丽
education
visiting scholar at the university of western australia from 2014/6-2015/6
visiting scholar at chinese agricultural university from 2008/9-2009/6
ph.d. animal nutrition and feed science. gansu agricultural university, lanzhou, china, 2012
dissertation:
effects of adding mannan-oligosaccharides on digestibility and metabolism of nutrients, ruminal parameters, digesta passage and immune of sheep.
supervisor: prof. li fadi and prof. hao zhengli
m.s. animal nutrition and feed science. gansu agricultural university, lanzhou, china, 2004
thesis:
effects of different processed diet and complete diet pellets with different combinations on metabolic parameters of rumen fluid and metabolism of sheep.
supervisor: prof. hao zhengli
b.s. animal nutrition and feed processing. gansu agricultural university, lanzhou, china, 2000
工作经历
2021/12 – 至今，甘肃农业大学，动物科学技术学院，教授
2012/12 - 2021/11，甘肃农业大学，动物科学技术学院，副教授
2007/11 - 2012/12，甘肃农业大学，动物科学技术学院，讲师
2004/7 - 2007/11，甘肃农业大学，动物科学技术学院，助教
professional experience
12/2021-current. professor, college of animal science & technology, gansu agricultural university
12/2012-11/2021, associate professor, college of animal science & technology, gansu agricultural university
11/2007-11/2012, lecturer, college of animal science & technology, gansu agricultural university
07/2004-10/2007, teaching assistant, college of animal science & technology, gansu agricultural university
承担课程
动物营养学
饲料学
动物营养与饲料学实验
动物营养生理学
饲料营养研究方法与技术
高级动物营养生理学
动物免疫营养
teaching
animal nutrition
feed science
experiments of animal nutrition and feed science
animal nutritional physiology
feed science research methods and techniques
advanced animal nutritional physiology
animal immunonutrition
主持的科研项目
国家自然科学基金，32160803、基于脂质组学的甘露寡糖调控羔羊机体脂肪酸沉积的机理研究、2022/1-2025/12、35万元、在研、主持。
国家自然科学基金，31860657、外源甘露寡糖调控绵羊瘤胃二氧化碳代谢机理研究、2019/1-2022/12、40万元、在研、主持。
甘肃农业大学学科建设专项基金，gau-xkjs-2018-036，绵羊瘤胃甲烷排放量调控研究、2018/1-2020/12、10万元、已结题、主持。
甘肃农业大学青年导师基金，gau-qnds-201603，绵羊饲粮添加甘露寡糖对生长性能及瘤胃发酵的影响、2017/01-2019/12、3.75万元、已结题、主持。
国家自然科学基金，31560646、外源甘露寡糖影响绵羊代谢组的nmr研究、2016/1-2019/12、40万元、已结题、主持。
甘肃省自然科学基金，1308rjza107、外源甘露寡糖对绵羊机体氮代谢影响机理研究、2013/08-2016/03、3万元、已结题、主持。
scientific research project
national natural science foundation of china, 32160803, the mechanism about mannan oligosaccharides regulating fatty acid profiles in lambs based on the lipidomics (in charge), 2022-2025, ¥350,000.
national natural science foundation of china, 31860657, the mechanism research about mannan oligosaccharides on regulating ruminal metabolism of carbon dioxide in sheep (in charge), 2019-2022, ¥400,000.
discipline construction fund project of gansu agricultural university, gau-xkjs-2018-036, study about reduction of methane emission from sheep rumen (in charge), 2018-2020, ¥100,000.
young supervisor foundation of gansu agricultural university, gau-qnds-201603, effects of adding mannan-oligosaccharides on growth performance and ruminal fermentation of sheep (in charge), 2017-2019, ¥37,500.
national natural science foundation of china, 31560646, nmr-based metabonomic studies of sheep fed the diets with mannan-oligosaccharides (in charge), 2016-2019, ¥400,000.
natural science foundation of gansu province, 1308rjza107, mechanism research of mannan-oligosaccharide on metabolism of nitrogen in sheep (in charge), 2013-2015, ¥30,000.
发表论文
ting liu, fadi li, jianfeng xu, jing wang, zhenfeng shen, fan zhang, jiaqi wang, chen zheng*. metabolome analysis reveals potential mechanisms of mannan oligosaccharides to improve health, growth performance, and fatty acid deposition in hu lambs. agriculture, 2022, 12:1327.
ting liu, fadi li, weimin wang, xiaojuan wang, zhiyuan ma, chong li, xiuxiu weng, chen zheng*. early feeding strategies in lambs affect rumen development and growth performance, with advantages persisting for two weeks after the transition to fattening diets. frontiers in veterinary science, 2022, 9: 925649.
jing wang, zhengdong zhang, huihui liu, jianfeng xu, ting liu, cailian wang*, chen zheng*. evaluation of gas production, fermentation parameters, and nutrient degradability in different proportions of sorghum straw and ammoniated wheat straw. fermentation, 2022, 8:415.
ting liu, fadi li, jianfeng xu, yongfu la, juwang zhou, chen zheng*, xiuxiu weng. transcriptomic analysis reveals that non-forage or forage fiber source promotes rumen development through different metabolic processes in lambs. animal biotechnology, 2021: 2011738.
chen zheng, juwang zhou, yanqin zeng, ting liu*. effects of mannan oligosaccharides on growth performance, nutrient digestibility, ruminal fermentation and hematological parameters in sheep. peerj, 2021, 9:e11631.
kang sun, huihui liu, huiyu fan, ting liu, chen zheng*. research progress on the application of feed additives in ruminal methane emission reduction: a review. peerj, 2021, 9:e11151.
huihui liu, jinlu li, shuqin lin, ting liu, chen zheng*. effects of dietary fennel (foeniculum vulgare mill.) seed powder supplementation on growth performance, nutrient digestibility, small intestinal morphology, and carcass traits of broilers. peerj, 2021, 9:e10308.
chen zheng*, huihui liu, ting liu, jing wang*. role of bcl-2 family proteins in apoptosis and its regulation by nutrients. current protein & peptide science, 2020, 21(8):799-806.
chen zheng, junjun ma, ting liu*, bingdong wei, huaming yang. effects of mannan oligosaccharides on gas emission, protein and energy utilization, and fasting metabolism in sheep. animals, 2019, 9:741.
chen zheng, fadi li*, zhengli hao, ting liu. effects of adding mannan oligosaccharides on digestibility and metabolism of nutrients, ruminal fermentation parameters, immunity, and antioxidant capacity of sheep. journal of animal science, 2018, 96(1):284-292.
zheng chen, hao zhengli, li fadi*, guo yanli and jin yanmei. effects of adding mannan-oligosaccharides to different concentrate-to-roughage diets on ruminal fermentation in vitro. journal of animal and veterinary advances, 2012,11(1):36-42.
xiaoyan qiu, jason ledger, chen zheng, graeme b. martin, dominique blache. associations between temperament and gene polymorphisms in the brain dopaminergic system and the adrenal gland of sheep. physiology & behavior,2016,153(1):19-27.
yanli guo, yanghong shi, fadi li, jilan chen, chen zheng, zhengli hao. effects of sodium gluconate and phytase on performance and bone characteristics in broiler chickers. animal feed science and technology, 2009, 150(3-4): 270-282.
张振东,刘婷,范慧玉,张建军,徐建风,沈振峰,张帆,郑琛*.单宁酸对湖羊瘤胃动态发酵和血清抗氧化能力的影响.饲料工业,2022,43(18):1-6.
范慧玉,徐建风,王静,张振东,张建军,沈振峰,张帆,刘婷,郑琛*.饲粮添加共轭亚油酸对湖羊屠宰性能及胃肠器官指数的影响.草业科学,2022,39(6):1245-1255.
孙康,刘绘汇,范慧玉,刘婷,郑琛*.饲粮添加硝酸钙对湖羊瘤胃动态发酵和抗氧化能力的影响.中国饲料,2021,(23):44-50.
孙康,刘绘汇,范慧玉,刘婷,郑琛*.枯草芽孢杆菌对7~28日龄羔羊生长和器官发育及肌肉脂肪酸的影响.畜牧兽医学报,2021,52(9):2510-2521.
刘绘汇,孙康,范慧玉,刘婷,张倩,郑琛*.代乳粉中添加单宁酸对湖羊羔羊生长性能、养分表观消化率和肌肉脂肪酸组成的影响.动物营养学报,2021,33(8):4520-4532.
周巨旺,段鹏伟,李彦珍,刘婷,郑琛*.开食料中纤维来源对湖羊羔羊生长性能、营养物质消化的影响.中国饲料,2021,(3):37-44.
樊海苗,王海宏,曾另超,张尧,曹婧,张小月,刘华贵,郑琛*.复合益生菌对北京油鸡屠宰性能和肉品质的影响.中国饲料,2021,(1):53-58.
段鹏伟,刘婷,李彦珍,郑琛*,周巨旺,刘绘汇,朱威力. 不同ndf来源开食料对湖羊羔羊生产性能和胃肠道发育的影响.草业科学,2020,37(8):1608-1619.
朱威力,王荣,龙婷,石维宏,瞿吉,罗婵,郑琛*,王敏*.玉米和大麦体外瘤胃发酵氢气、甲烷和挥发性脂肪酸产量差异研究.动物营养学报,2020,32(5):2440-2448.
郑琛,李发弟,李飞,周巨旺,段鹏伟,刘绘汇,樊海苗,朱威力,刘婷*.代乳粉添加甘露寡糖对7-28日龄湖羊羔羊胃肠道发育的影响.中国农业科学,2020,53(2):398-408.
李彦珍,刘婷,段鹏伟,郑琛*.不同中性洗涤纤维来源开食料对湖羊羔羊生长性能和养分消化代谢的影响.草业科学,2020,37(1):168-177.
郑琛,李发弟,李飞,周巨旺,段鹏伟,刘绘汇,樊海苗,朱威力,刘婷*.代乳粉添加单宁酸对7-28日龄湖羊羔羊胃肠道发育的影响.中国农业科学,2019,52(21):3924-3933.
郑琛,李发弟,李飞,周巨旺,段鹏伟,刘绘汇,樊海苗,朱威力,刘婷*.代乳粉添加枯草芽孢杆菌对7-28 日龄湖羊羔羊胃肠道发育的影响.畜牧兽医学报,2019,50(10):2041-2052.
赵连生,王典,王有月,陈雅坤,卜登攀,刘威,郑琛*,郭江鹏*.饲粮中添加复合酶制剂对奶牛瘤胃发酵、营养物质表观消化率和生产性能的影响.动物营养学报,2018,30(10):4172-4180.
赵连生,王典,牛俊丽,赵勐,张文举,卜登攀,郑琛*,马露*.meta分析研究饲粮中性洗涤纤维和淀粉比对奶牛生产性能和乳成分组成的影响.动物营养学报,2018,30(9):3507-3516.
张然,郑琛*,韩海珠,雒瑞瑞,李彦珍,朱伟.应用rusitec-s系统研究甘露寡糖对绵羊体外瘤胃发酵的影响.草业科学,2018,35(9):2262-2269.
陈志龙,吴晓敏,郑琛*,许晓玲,白佳桦,刘彦,冯涛.利用gt1-7细胞体外研究雌激素对gnrh 分泌及其相关基因表达的影响.生物学杂志,2018,35(2):7-11.
曾燕霞,季海峰,王四新,刘辉,张董燕,张伟,王雅民,郑琛*,王晶*.植物乳杆菌活菌体和热灭活菌体对大肠杆菌黏附ipec-j2细胞的影响.甘肃农业大学学报,2017,52(6):11-17.
王林,赵臣,曾燕霞,陈志龙,郑琛*.不同精粗比饲粮中添加甘露寡糖对绵羊瘤胃养分降解率的影响.动物营养学报,2017,29(7):2556-2564.
陈志龙,曾燕霞,王林,赵臣,郑琛*.不同精粗比饲粮中添加甘露寡糖对绵羊体外瘤胃发酵的影响.动物营养学报,2016,28(10):3292-3300.
曾燕霞,陈志龙,王林,赵臣,郑琛*.不同精粗比日粮中添加甘露寡糖对绵羊体外发酵的影响.中国畜牧兽医,2016,43(1):68-75.
赵臣,陈志龙,曾燕霞,王林,郑琛*.不同精粗比日粮添加甘露寡糖对绵羊瘤胃纤维降解率的影响.中国畜牧兽医,2015,42(12):3210-3216.
赵栋,郑琛*,李发弟,李冲,李廷福.葡萄渣单宁对绵羊养分消化代谢及瘤胃发酵的影响.草业学报,2014,23(4):285-292.
赵臣,陈志龙,曾燕霞,王林,郑琛*,蔺淑琴*,郭艳丽*.不同精粗比日粮中添加甘露寡糖对绵羊体外消化率的影响.中国饲料,2014,(20):25-28.
钟方寅,郑琛,李发弟*,刘婷.向日葵秆和向日葵盘对绵羊营养价值的评定.草业学报,2014,23(3):205-214.
赵赛春,郑琛,李发弟*,郝正里,刘婷,刘威.棉桃壳和氨化棉桃壳对绵羊的营养价值评定.草业学报,2013,22(5):280-286.
于杰,郑琛,李发弟*,郭艳丽,赵栋.向日葵秸秆与全株玉米混合青贮饲料品质评定.草业学报,2013,22(5):198-204.
郑琛,程胜利,李发弟*,郭江鹏,郝正里,郭艳丽.不同营养水平全饲粮颗粒料对绵羊瘤胃液挥发性脂肪酸的影响.中国畜牧杂志,2012,48(17):36-39.
郑琛,郝正里,李发弟*,郭艳丽.不同加工处理日粮对绵羊瘤胃挥发性脂肪酸的影响.中国畜牧兽医,2012,39(9):102-105.
刘婷,郑琛,李发弟*,马友记,袁玖,汪晓娟,郭江鹏,郝正里,李冲.茴香秸秆和茴香秕壳对绵羊营养价值的评定.草业学报,2012,21(5):55-62.
publications
ting liu, fadi li, jianfeng xu, jing wang, zhenfeng shen, fan zhang, jiaqi wang, chen zheng*. metabolome analysis reveals potential mechanisms of mannan oligosaccharides to improve health, growth performance, and fatty acid deposition in hu lambs. agriculture, 2022, 12:1327.
ting liu, fadi li, weimin wang, xiaojuan wang, zhiyuan ma, chong li, xiuxiu weng, chen zheng*. early feeding strategies in lambs affect rumen development and growth performance, with advantages persisting for two weeks after the transition to fattening diets. frontiers in veterinary science, 2022, 9: 925649.
jing wang, zhengdong zhang, huihui liu, jianfeng xu, ting liu, cailian wang*, chen zheng*. evaluation of gas production, fermentation parameters, and nutrient degradability in different proportions of sorghum straw and ammoniated wheat straw. fermentation, 2022, 8:415.
ting liu, fadi li, jianfeng xu, yongfu la, juwang zhou, chen zheng*, xiuxiu weng. transcriptomic analysis reveals that non-forage or forage fiber source promotes rumen development through different metabolic processes in lambs. animal biotechnology, 2021: 2011738.
chen zheng, juwang zhou, yanqin zeng, ting liu*. effects of mannan oligosaccharides on growth performance, nutrient digestibility, ruminal fermentation and hematological parameters in sheep. peerj, 2021, 9:e11631.
kang sun, huihui liu, huiyu fan, ting liu, chen zheng*. research progress on the application of feed additives in ruminal methane emission reduction: a review. peerj, 2021, 9:e11151.
huihui liu, jinlu li, shuqin lin, ting liu, chen zheng*. effects of dietary fennel (foeniculum vulgare mill.) seed powder supplementation on growth performance, nutrient digestibility, small intestinal morphology, and carcass traits of broilers. peerj, 2021, 9:e10308.
chen zheng*, huihui liu, ting liu, jing wang*. role of bcl-2 family proteins in apoptosis and its regulation by nutrients. current protein & peptide science, 2020, 21(8):799-806.
chen zheng, junjun ma, ting liu*, bingdong wei, huaming yang. effects of mannan oligosaccharides on gas emission, protein and energy utilization, and fasting metabolism in sheep. animals, 2019, 9:741.
chen zheng, fadi li*, zhengli hao, ting liu, effects of adding mannan oligosaccharides on digestibility and metabolism of nutrients, ruminal fermentation parameters, immunity, and antioxidant capacity of sheep, journal of animal science, 2018, 96(1):284-292
zheng chen, hao zhengli, li fadi, guo yanli and jin yanmei. effects of adding mannan-oligosaccharide to different concentrate-to-roughage diets on ruminal fermentation in vitro. journal of animal and veterinary advances, 2012, 11(1): 36-42.
xiaoyan qiu, jason ledger, chen zheng, graeme b. martin, dominique blache. associations between temperament and gene polymorphisms in the brain dopaminergic system and the adrenal gland of sheep. physiology & behavior, 2016,153(1):19-27.
yanli guo, yanghong shi, fadi li, jilan chen, chen zheng, zhengli hao. effects of sodium gluconate and phytase on performance and bone characteristics in broiler chickers. animal feed science and technology, 2009, 150(3-4): 270-282.
zhang zhendong, liu ting, fan huiyu, zhang jianjun, xu jianfeng, shen zhenfeng, zhang fan, zheng chen*. effects of dietary tannic acid on rumen dynamic fermentation and serum antioxidant capacity of hu sheep. feed industry, 2022,43(18):1-6 (in chinese).
fan huiyu, xu jianfeng, wang jing, zhang zhendong, zhang jianjun, shen zhenfeng, zhang fan, liu ting, zheng chen*. effects of dietary conjugated linoleic acid on slaughter performance and gastrointestinal organ index of hu sheep. pratacultural science, 2022,39(6):1245-1255 (in chinese).
sun kang, liu huihui, fan huiyu, liu ting, zheng chen*. effects of adding nitrate to the diet on dynamic fermentation of the rumen and antioxidant capacity of hu sheep. china feed, 2021,(23):44-50 (in chinese).
sun kang, liu huihui, fan huiyu, liu ting, zheng chen*. effects of bacillus subtilis on growth performance, organs development and muscle fatty acids in 7-28 days old lambs. acta veterinaria et zootechnica sinica, 2021,52(9):2510-2521 (in chiense).
liu huihui, sun kang, fan huiyu, liu ting, zhang qian, zheng chen*. effects of tannic acid addition in milk replacer on growth performance, nutrient apparent digestibility and muscle fatty acid composition of hu lambs. chinese journal of animal nutrition, 2021, 33(8):4520-4532 (in chiense).
zhou juwang, duan pengwei, li yanzhen, liu ting, zheng chen*. effects of fiber sources of starters on growth performance and digestion of nutrient of hu lambs. china feed, 2021,(3):37-44 (in chinese).
fan haimiao, wang haihong, zeng lingchao, zhang yao, cao jing, zhang xiaoyue, liu huagui, zheng chen*. effects of compound probiotics on slaughter performance and meat quality of beijing you chicken. china feed, 2021,(1):53-58 (in chinese).
duan pengwei, liu ting, li yanzhen, zheng chen*, zhou juwang, liu huihui, zhu weil. effects of different starters with different neutral detergent fiber sources on growth performance and gastrointestinal tract development of hu lambs. pratacultural science, 2020,37(8):1608-1619 (in chiense).
zhu weili, wang rong, long ting, shi weihong, qu ji, luo chan, zheng chen*, wang min*. differences in hydrogen, methane and volatile fatty acids production between corn and barley in in vitro remen fermentation. chinese journal of animal nutrition, 2020, 32(5):2440-2448 (in chiense).
zheng chen, li fadi, li fei, zhou juwang, duan pengwei, liu huihui, fan haimiao, zhu weili, liu ting*. effects of adding mannan oligosaccharides to milk replacer on development of gastrointestinal tract of 7-28 days old hu lambs. scientia agricultura sinica, 2020,53(2):398-408 (in chiense).
li yanzhen, liu ting, duan pengwei, zheng chen*. effects of starters containing different types of neutral detergent fiber on the growth performance, nutrient digestion and metabolism of hu lambs. pratacultural science, 2020,37(1):168-177 (in chiense).
zheng chen, li fadi, li fei, zhou juwang, duan pengwei, liu huihui, fan haimiao, zhu weili, liu ting*. effects of tannic acid addition in milk replacer on development of gastrointestinal tract of 7 to 28 days old hu lambs. scientia agricultura sinica, 2019,52(21):3924-3933 (in chiense).
zheng chen, li fadi, li fei, zhou juwang, duan pengwei, liu huihui, fan haimiao, zhu weili, liu ting*. effects of bacillus subtilis supplementation into milk replacer on the development of gastrointestinal tract of 7-28 day-old hu lambs. acta veterinaria et zootechnica sinica, 2019,50(10):2041-2052 (in chiense).
zhao liansheng, wang dian, wang youyue, chen yakun, bu dengpan, liu wei, zheng chen*, guo jiangpeng*. effects of compound enzyme preparation on rumen fermentation, apparent digestibility of nutrients and performance of lactating cows. chinese journal of animal nutrition, 2018, 30(10):4172-4180 (in chiense).
zhao liansheng, wang dian, niu junli, zhao meng, zhang wenju, bu dengpan, zheng chen*, ma lu*. effects of dietary neutral detergent fiber to starch ratio on performance and milk component synthesis in dairy cows: a meta-analysis. chinese journal of animal nutrition, 2018, 30(9):3507-3516 (in chiense).
zhang ran, zheng chen*, han haizhu, luo ruirui. li yanzhen, zhu wei. effect of mannan oligosaccharides on ruminal fermentation of sheep in an in vitro rusitec-s system. pratacultural science, 2018, 35(9):2262-2269 (in chiense).
chen zhilong, wu xiaomin, zheng chen*, xu xiaoling, bai jia-ua, liu yan, feng tao. the effect of 17 β-estradiol on gnrh secretion and gnrh-related gene expression using gt1-7 cells in vitro. journal of biology, 2018,35(2):7-11 (in chiense).
zeng yan-xia, ji hai-feng, wang si-xin, liu hui, zhang dong-yan, zhang wei, wang ya-min, zheng chen*, wang jing*. effect of live and heat-inactivated lactobacillus plantarum to escherichia coli adhesion on ipec-j2 cell. journal of gansu agricultural university, 2017, 52(6):11-17 (in chiense).
wang lin, zhao chen, zeng yanxia, chen zhilong, zheng chen*. effects of adding mannan-oligosaccharides to diets with different concentrate to roughage ratios on nutrient degradation rates in sheep rumen. chinese journal of animal nutrition, 2017, 29(7):2556-2564 (in chiense).
chen zhilong, zeng yanxia, wang lin, zhao chen, zheng chen*. effects of mannanoligosaccharide supplementation in diets with different concentrate to roughage ratios on in vitro ruminal fermentation of sheep. chinese journal of animal nutrition, 2016, 28(10):3292-3300 (in chiense).
zeng yanxia, chen zhilong, wang lin, zhao chen, zheng chen*. effects of adding mannan oligosaccharide to diets with different concentrate to forage ratios on ruminal fermentation of sheep in vitro. china animal husbandry & veterinary medicine, 2016, 43(1):68-75 (in chiense).
zhao chen, chen zhilong, zeng yanxia, wang lin, zheng chen*. effect of adding different mannan oligosaccharide to diets with different concentrate to forage ratios on rumen degradability of fiber in sheep. china animal husbandry & veterinary medicine, 2015, 42(12):3210-3216 (in chiense).
zhao dong, zheng chen*, li fadi, li chong, li tingfu. effects of tannins from grape pomace on digestibility, metabolism and rumen fermentation in sheep. acta prataculturae sinica, 2014,23(4):285-292 (in chiense).
zhao chen, chen zhilong, zeng yanxia, wang lin, zheng chen*, lin shuqin*, guo yanli*. effects of adding mannan oligosaccharide to differnet concentrate-to-roughage diets on in vitro digestibility. china feed, 2014,(20):25-28 (in chiense).
zhong fangyin, zheng chen, li fadi, liu ting. nutritional evaluation of sunflower straw and plate in sheep. acta prataculturae sinica, 2014,23(3):205-214 (in chiense).
zhao saichun, zheng chen, li fadi, hao zhengli, liu ting, liu wei. nutritional evaluation of cotton shell and ammoniated cotton shell feed on sheep. acta prataculturae sinica, 2013,22(5):280-286 (in chiense).
yu jie, zheng chen, li fadi, guo yanli, zhao dong. an evaluation of mixed-ensiling sunflower straw and whole corn on silage quality. acta prataculturae sinica, 2013,22(5):198-204 (in chiense).
zheng chen, cheng shengli, li fadi, guo jiangpeng, hao zhengli, guo yanli. effects of complete diet pellets with different nutritive levels on volatile fatty acid in sheep rumen. chinese journal of animal science, 2012,48(17):36-39 (in chiense).
zheng chen, hao zhengli, li fadi, guo yanli. effects of different processed diets on the concentration of volatile fatty acid in sheep rumen. china animal husbandry & veterinary medicine, 2012,39(9):102-105 (in chiense).
liu ting, zheng chen, li fadi, ma youji, yuan jiu, wang xiaojuan, guo jiangpeng, hao zhengli, li chong. nutritional evaluation of fennel straw and shell on sheep. acta prataculturae sinica, 2012,21(5):55-62 (in chiense).
奖励
郑琛，甘肃农业大学动物科学技术学院2022年度优秀共产党员，2022.
郑琛，甘肃农业大学“十三五”本科毕业论文（设计）优秀指导教师，2021.
郑琛，甘肃农业大学2021届本科毕业论文（设计）优秀指导教师，2021.
郑琛，甘肃农业大学动物科学技术学院2020-2021年度优秀党务工作者，2021.
郑琛，第三届全国大学生动物科学专业技能大赛优秀指导教师二等奖，2019.
郑琛，牛羊瘤胃健康营养调控和饲料配制技术研究与应用,甘肃省科技进步二等奖，2018.
郑琛，甘肃农业大学2018届本科毕业论文（设计）优秀指导教师，2018.
郑琛，第二届全国大学生动物科学专业技能大赛优秀指导教师一等奖，2017.
郑琛，甘肃农业大学2016-2017年度优秀共产党员，2017.
郭艳丽,魏时来,郑琛,蔺淑琴,张昌吉.动物营养学,甘肃省教育厅,甘肃省精品课程,2014.
郑琛,郝正里,李发弟*,金艳梅.不同营养水平和组合全饲粮颗粒料对绵羊瘤胃挥发性脂肪酸浓度的影响. 四川农业大学/教育部,2010年全国博士生学术论坛-畜牧科技创新优秀论文,三等奖,2010.
李发弟,郭艳丽,魏时来,蔺淑琴,郑琛.饲料与饲养学,甘肃省教育厅,甘肃省精品课程,2008.
awards
2022, the best member of chinese communist part in college of animal science & technology, gansu agricultural university.
2021, the best supervisor for bachelor degree in gansu agricultural university during the 13th five-year plan
2021, the best supervisor for bachelor degree in gansu agricultural university.
2021, the best member of chinese communist part in the college of animal science and technology, gansu agricultural university.
2019, the second prize of supervisor for 3th national competition of animal science of undergraduate students.
2018, research and application of nutritional regulation on rumen and diet preparation technology for cattle and sheep, the second prize for scientific and technological progress of gansu province, 2018.
2018, the best supervisor for bachelor degree in gansu agricultural university.
2017, the first prize of supervisor for 2rd national competition of animal science of undergraduate students.
2017, the best member of chinese communist part in gansu agricultural university.
2014, as a teacher, the “animal nutrition” got excellent course of gansu province.
2010, the thesis “effect of complete pellet with different nutritional levels and feed combinations on vfa of rumen fluid in sheep” got third prize by the national doctoral academic forum about animal husbandry.
2008, as a teacher, the “feed science” got excellent course of gansu province.