Journal of Zhejiang Agricultural Sciences ›› 2026, Vol. 67 ›› Issue (7): 1649-1653.DOI: 10.16178/j.issn.0528-9017.20250194

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Effects of bio-organic fertilizer on cultivation of drought-alkali resistant wheat and soil properties

SONG Gen1(), FAN Yafei1, ZHANG Xiufen1, SONG Chunguang1, JIA Zhenhua2, WANG Changsong3, FENG Jianlong1, WU Yanhong1, HAN Lili1, GUO Dingxin1, CHEN Jie1, ZHOU Guoyan1()   

  1. 1.Qinhuangdao Hemiao Biotechnology Co. ,Ltd. ,Qinhuangdao 066600,Hebei
    2.Institute of Biology,Hebei Academy of Sciences,Shijiazhuang 050000,Hebei
    3.Cangzhou Bohai New Area Jinfeng Agricultural Service Co. ,Ltd. ,Cangzhou 061100,Hebei
  • Received:2025-03-14 Online:2026-07-11 Published:2026-07-27
  • Contact: ZHOU Guoyan

Abstract:

To investigate the effects of a specialized bio-organic fertilizer on drought-alkali resistant wheat cultivation and soil properties,three treatments were set up with application rates of 10,15,and 20 kg per 667 m2 of the fertilizer,using no bio-organic fertilizer as the control(CK). Two wheat varieties,Cangmai 6002 and Bomai 7,were planted in two plots(A and B),respectively. Soil physicochemical properties and microbial quantities before and after planting,as well as the agronomic traits and yield of wheat,were determined to compare and analyze the effects of applying this bio-organic fertilizer. The results showed that the application of the specialized bio-organic fertilizer reduced soil pH value and salt content,while the soil organic matter content and total microbial biomass increased. The yield increase ranged from 9.9% to 25.8% in plot A(planted with Cangmai 6002),and from 13.9% to 29.6% in plot B(planted with Bomai 7). Among all treatments,T1(10 kg per 667 m2)exhibited the best overall performance. In summary,it is recommended that the appropriate application rate of this bio-organic fertilizer is 10 kg per 667 m2. This study provides a theoretical basis for improving the quality and efficiency of drought-alkali resistant wheat production.

Key words: bio-organic fertilizer, saline-alkali land, drought-alkali resistant wheat, soil improvement, yield

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