Journal of Northern Agriculture ›› 2015, Vol. 43 ›› Issue (6): 41-41.

Previous Articles     Next Articles

Effect of different potassium applied times on the agronomic characters and yield of potato

WEI Hong, SUN Guoliang, LI Xia, ZHANG Xiaoxia (1.WuChuan County Agricultural Technology Extension Center, Ke Town 011700,China;2. WuChuan County Agricultural Broadcasting and Television School, Ke Town 011700,China;3. Ke Town Agrotechnical Station,Ke Town 011700,China)   

  • Online:2015-12-20 Published:2015-12-20

Abstract: Effect of different potassium applied times on the agronomic characters and yield of potato was studied when the total potassium fertilization was 19 kg/667m^2. The results showed that with the increase of K application times, the tuber number per plant, the percentage of big tubers and the tuber yield presented the trend of increases. Comprehensive analyzing the cost and benefit, 5 times potassium application showed the optimum benefit.

CLC Number: 

  • S532