ACTA AGRICULTURAE BOREALI-SINICA ›› 1995, Vol. 10 ›› Issue (2): 100-105. doi: 10.3321/j.issn:1000-7091.1995.02.020

Special Issue: Wheat Soil fertilizer

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Effect of Different Fertilizer Structure on the Yield of Wheat and Maize and the Quality of Wheat

Zhu Hongxun, Zhang Xiang, Sun Chunhe   

  1. Soil and Fertilizer Institute, Henan Academy of Agricultural Sciences, Zhengzhou
  • Received:1994-07-26 Published:1995-06-28

Abstract: Through 13 years' field monitoring location experiment the contribution of fertilizers to crop yield in the different fertilization system and the effect of fertilizers on the quality of wheat were studied. The results: indicated that fertilization structure affected greatly on crop yields. Under the rotation system of wheat and maize, the general trend was MNPK >MNP> MN >NPK >NP > N> M> ck. The contribution rate of basic soil fertility to yield was 37.9%, and the rest came from fertilizers applied. Using chemical fertilizers was a major measure for high crop yield and its contribution accounted for 75.8% of the total contribution of fertilizers applied. The contribution Percentage of N, P and K was 70.6.2 3.5 and 5.9, respectively. The highest yield and protein content of wheat grain was obtained by the treatment of MNK. This indicated that the combined application of chemical fertilizer and organic manure, the yields and qualities of crops will be higher and better. Meanwhile, the content of organic matter in soil can be incresced.

Key words: Fertilizer structure, Location experiment, Rotation of wheat and maize, Yield contribution, Organic manure, Chemical fertilizer

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Cite this article

Zhu Hongxun, Zhang Xiang, Sun Chunhe. Effect of Different Fertilizer Structure on the Yield of Wheat and Maize and the Quality of Wheat[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1995, 10(2): 100-105. doi: 10.3321/j.issn:1000-7091.1995.02.020.

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