Journal of Tianjin Agricultural University

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Researches and Scientific Notes
Reviews
Teaching and Education Research and Management

2020 Vol.27, No.2 Published:30 June 2020

Researches and Scientific Notes

1 Study on transplanting directly into ground of Malus zumi plantlet in vitro in field environment

ZHU Lin, CHAI Ci-jiang, GUO Jing, SHI Hai-dong, YAO Tong-liang

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.001

2020 Vol.27(2): 1–5 [Abstract] ( 958 ) [PDF 1650 KB ] ( 2640 )

6 Nutrient content changes of 4 ornamental crabapple（Malus spp.）during fruit maturity

TU Jing, CHEN Hong-yun, BAI Ping, ZHENG Shun-zhen, MA Yun, HU Bao-quan, YU Wei-wei, MA Hong-zheng

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.002

2020 Vol.27(2): 6–10 [Abstract] ( 989 ) [PDF 2198 KB ] ( 2706 )

11 Quality differences and changes of fruit stored in room temperature between different blueberry varieties

MENG Jie, HUANG Han-da, YANG Jing-hui, LIU Yan-jun, LIANG Fa-hui, ZHANG Chao

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.003

2020 Vol.27(2): 11–17 [Abstract] ( 1149 ) [PDF 3257 KB ] ( 2806 )

18 Effect of phosphate fertilizer on yield and forage quality of maize

YUAN Miao-miao, ZHANG Lie, CAO Gao-yi, DU Jin, LIU Qi, XIANG Chun-yang

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.004

2020 Vol.27(2): 18–22 [Abstract] ( 1036 ) [PDF 625 KB ] ( 2629 )

23 Annual change of nitrogen, phosphorus and potassium in soil yield of Ziziphus jujuba cv. Dongzao in same garden

GAO Zhong-hao, WANG Wei, YANG Jing-hui, FENG Guo-hua, WANG Zhi-xue, LI Bing, ZHANG Chao

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.005

2020 Vol.27(2): 23–27 [Abstract] ( 863 ) [PDF 1305 KB ] ( 2780 )

28 Identification and cultivation of a wild Pleurotus ostreatus

WAN An-qi, LIN Xiao-yun, HUANG Liang, BAN Li-tong, SUN Ning, WANG Yu, LI Yi-ting

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.006

2020 Vol.27(2): 28–30 [Abstract] ( 816 ) [PDF 2623 KB ] ( 2665 )

31 Effects of different explants and hormones on the induction of loose callus of North American begonia

ZHANG Wei-long, ZHANG Chao, YANG Jing-hui, LIU Yan-jun, LI Rui-xiang, LIU Shan, WANG Zhi-xue

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.007

2020 Vol.27(2): 31–34 [Abstract] ( 792 ) [PDF 665 KB ] ( 2637 )

35 Comparison of growth characteristics of colored leaf plants in different soils in Tianjin

LU Jun, LI Rui, GAO Wei, YANG Jing-hui, LÜ Chen-fei, ZHANG Chao

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.008

2020 Vol.27(2): 35–37 [Abstract] ( 1008 ) [PDF 1487 KB ] ( 2633 )

38 Study on production of L-phenylalanine by DNA recombination technology

ZHANG Qing-hua, LI Sha, LIAN Zheng, LIU Yong-fei, YANG Jian-de, LIU Yan-fei, ZHANG Da-wei

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.009

2020 Vol.27(2): 38–43 [Abstract] ( 820 ) [PDF 1991 KB ] ( 2653 )

44 Clinical signs and histochemical observation of Citrobacter freundii disease in turtle（Trachemys scripta elegans）

LUO Fu-li, NIU Yu-chen, HU Xiu-cai, LÜ Ai-jun, YE Ming-hao, SUN Jing-feng

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.010

2020 Vol.27(2): 44–47 [Abstract] ( 1011 ) [PDF 4843 KB ] ( 2782 )

48 Changes of soluble MCs content in aquaculture water and its influencing factors under the action of berberine

WANG Xue-ying, DONG Shao-jie, YOU Hong-zheng, LIU Ke-ming, DAI Wei, ZHANG Shu-lin, LIU Bin, BI Xiang-dong

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.011

2020 Vol.27(2): 48–51 [Abstract] ( 680 ) [PDF 1981 KB ] ( 2792 )

52 Genetic Evolution Analysis of Pseudomonas aeruginosa

CUI Yao-xin, LIU Jun-hua, ZHOU Yi-lian, LIU Yan-fei, YANG Jian-de

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.012

2020 Vol.27(2): 52–55 [Abstract] ( 636 ) [PDF 1262 KB ] ( 2580 )

56 Method optimization of IgY antibody extraction

ZHANG Man, LIU Xi, CONG Ri-hua

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.013

2020 Vol.27(2): 56–60 [Abstract] ( 776 ) [PDF 1222 KB ] ( 2830 )

61 Extraction and determination of ferulic acid in peanut stems and leaves at different stages

OU Ke-ke, ZHANG Ping-ping, ZHANG Dan-dan, ZHAO Xiao-tong

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.014

2020 Vol.27(2): 61–65 [Abstract] ( 739 ) [PDF 2292 KB ] ( 2630 )

66 The extraction of tomato pigment and the development of lipstick

SHEN Hui-ru, LIU Ya-xing, YANG Li-xia, ZHANG Da-peng, LI Ling

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.015

2020 Vol.27(2): 66–71 [Abstract] ( 886 ) [PDF 1022 KB ] ( 2859 )

72 Optimization of quality improver and its effect on the storage characteristics of dried pork slice

LI Si-tu, PENG Jing, LIANG Yu-xuan, WU Heng-rui, FAN Xiao-pan

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.016

2020 Vol.27(2): 72–78 [Abstract] ( 1096 ) [PDF 1472 KB ] ( 2988 )

79 Optimization of conditions for the production of exopolysaccharides by Monascus and preliminary detection of efficacy activity

LI Yue-chan, ZHANG Zi-yi, WEI Xue-yuan, CHANG Li, YANG Wei

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.017

2020 Vol.27(2): 79–83 [Abstract] ( 1006 ) [PDF 1820 KB ] ( 2792 )

84 Development and application of college sports course elective system with Tianjin Agricultural University as an example

WANG Jian, ZHAO Xin-hai

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.018

2020 Vol.27(2): 84–87 [Abstract] ( 934 ) [PDF 969 KB ] ( 2625 )

Reviews

88 Review on pathogenesis of canine diabetes

CHEN Si-yu, ZENG Yu-cong, LI Xue-qin, LIANG Yu, ZHU Ying, JI Yan-chun, GE Xiu-guo

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.019

2020 Vol.27(2): 88–91 [Abstract] ( 1043 ) [PDF 880 KB ] ( 2709 )

Teaching and Education Research and Management

92 Problems and countermeasures of online teaching during the epidemic

LI Yue-ling, DONG Xin-bing

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.020

2020 Vol.27(2): 92–96 [Abstract] ( 1203 ) [PDF 909 KB ] ( 2657 )

97 The value and path of the revolutionary spirit of Southwest Zhejiang into the ideological and political education of college students

SONG Yu-feng, JIAO Meng

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.021

2020 Vol.27(2): 97–101 [Abstract] ( 795 ) [PDF 952 KB ] ( 2742 )

102 Ideological teaching reform and practice of Analog Electronic Technology course

YU Ya-ping, DONG Gui-mei, LIU Yuan, WEI Yong, WU Hai-yun

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.022

2020 Vol.27(2): 102–104 [Abstract] ( 1271 ) [PDF 1245 KB ] ( 2802 )

105 Analysis on the construction and problems of rapid testing laboratory in colleges and universities

LI Ye, LI Liang, LIANG Peng, LI Pei-ran

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.023

2020 Vol.27(2): 105–108 [Abstract] ( 916 ) [PDF 971 KB ] ( 3166 )

109 The choice of an approach to foster students’practical and innovative ability in local applied universities

LI Fei-yue, XIE Yue, WANG Yan, LI Xiao-liang, ZOU Chang-ming

DOI: https://doi.org/10.19640/j.cnki.jtau.2020.02.024

2020 Vol.27(2): 109–112 [Abstract] ( 788 ) [PDF 943 KB ] ( 2604 )

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