Journal of Northern Agriculture ›› 2018, Vol. 46 ›› Issue (6): 54-57.doi: 10.3969/j.issn.2096-1197.2018.06.11

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Study on the improvement effect of new soil amendments for saline-alkali land in sunflower fields in Linhe district

YAN Suzhen[1];MI Zhiheng[1];SUN Xiangchun[1];FAN Xiurong[1];ZHAI Yongsheng[1];LIU Zhuoen[2];SUN Xiuyun[1];QIN Xiaoyan[1];DU Ruifen[3];LIU Xia[4]   

  1. [1]Linhe Agricultural Technology Promotion Center,Linhe 015000,China;[2]Bayannur Institute of Scientific and Technological Information,Linhe 015000,China;;[3]Linhe Green Food Development Center,Linhe 015000,China;[4]Linhe Area SeedsManagement Station,Linhe 015000,China
  • Received:2018-08-13 Online:2018-08-19 Published:2019-08-19

Abstract: By studying the effect of a new type of soil amendment developed by China Agricultural University,together with the application of 989 controlled release fertilizer on Linhe District,Bayannur City,the results showed that the soil pH of the treatment area decreased by 0.49 compared with CK,and the soil EC value decreased by 0.32 ms/cm.The production rate of edible sunflower in the treated area was 30.10%higher than CK,and the average yield per hm2 of the treated area increased by 132.20%compared with CK.

Key words: Soil amendment;Controlled release fertilizer;Saline-alkali Land;Soil EC value;Edible sunflower

CLC Number: 

  • S565.5