Effects of Different Fertilization Combinations on Photosynthetic Characters and Yield of Wheat
Zhou Xiaolin
Zhao Tongkai
Li Hongjie
Shen Delong
Abstract：The effects of different fertilization combinations on wheat photosynthetic characters and yield were studied in this paper .The results indicated that all the fertilization treatments significantly increased the chlorophyll content , photosynthetic rate and leaf area index of flag leaf .The photosynthetic rate was the high-est under the treatment of combined application of pig manure compost and N -P-K fertilizer ( T5 ) , which increased by 17.0%compared to the contrast;and then were the T2 and T3 treatments, which increased by 14 .0%and 11 .0% respectively .The T5 treatment increased all the tested indexes more significantly com-pared with the other treatments .T5 treatment could significantly increase the grain number per spike and ob-tain the highest yield .
Keywords：Different fertilization combinationsWheatPhotosynthesisYield
Publication Date：2015-05-02
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：3( 58-60 )