Journal of Northern Agriculture ›› 2022, Vol. 50 ›› Issue (2): 47-52.doi: 10.12190/j.issn.2096-1197.2022.02.06

• Soil and fertilizer·Physiology and biochemistry • Previous Articles     Next Articles

Effects of different fertilization formulations on potato quality and yield

ZHANG Zhicheng1,2, LIN Tuanrong1, WANG Dan3, WANG Zhen1, WANG Wei1, WANG Yufeng1, FAN Longqiu1, YIN Yuhe1   

  1. 1. Ulanqab Academy of Agricultural and Forestry Research Sciences,Jining 012000,China;
    2. Inner Mongolia Agricultural University,Hohhot 010018,China;
    3. Jining Normal University,Jining 012000,China
  • Received:2022-01-05 Online:2022-04-20 Published:2022-06-20

Abstract: 【Objective】To explore the effects of different fertilization formulations on the yield and quality of main potato varieties in Ulanqab,Inner Mongolia.【Methods】To determine the yield,commercial rate,and quality index of potato,four different fertilization treatments were set up using Jizhangshu No. 12,Kexin No. 1,and Jinshu No. 16 as experimental materials. The treatments were no fertilization(blank),conventional fertilization(CK),compound fertilization,and conventional fertilization combined with microbial agents.【Results】Conventional fertilization combined with microbial agents increased the yield and commercial rate of the three potato varieties,significantly increased the dry matter content of Jizhangshu No. 12 and Kexin No. 1(P<0.05),significantly increased the protein content of Kexin No. 1(P<0.05),and extreme significantly increased the reducing sugar content of Jizhangshu No. 12(P<0.01). There was no significant difference in VC content among the three varieties(P>0.05).【Conclusion】Conventional fertilization combined with microbial agents boosted the yield and quality of main potato varieties in Ulanqab.

Key words: Potato, Fertilization formula, Yield, Quality

CLC Number: 

  • S532