ACTA AGRICULTURAE BOREALI-SINICA ›› 2020, Vol. 35 ›› Issue (S1): 268-273. doi: 10.7668/hbnxb.20190926

Special Issue: Oil crops Soil fertilizer

• Resources and Environment·Plant Protection • Previous Articles     Next Articles

Effects of Selenium Fertilizer on Growth and Yield Characteristics of Peanut with Plastic Film

CHEN Yongsheng, HE Huiyi, QI Yongwen, LAO Fangye   

  1. Institute of Bioengineering, Guangdong Academy of Sciences, Guangzhou 510316, China
  • Received:2020-03-17 Published:2020-12-28

Abstract: The influences of selenium fertilizer application by foliar spraying method in different growth stages on growth and yield characteristics for peanut of different varieties were studied to provide some reference for high yield and high efficiency cultivation techniques of peanut enriched with selenium. The experiment of spraying liquid selenium fertilizer in different growth stages on the 3 peanut varieties with plastic film under field conditions was carried out,using two-factor split plot design.Spraying liquid selenium fertilizer had little effect on all the growth characteristics of the 3 peanut varieties. For yield characteristics,the interaction between selenium fertilizer applying time and variety was not significant; Under different applying time,both the productivity and the plump pod rate per plant of average application in flowering and full fruit stages were significantly or very significant higher than CK; For different varieties,the 100-kernel weight,the 100-pod weight,the plump pod rate,the number per plant and the productivity per plant of Huayu 16 were all significantly or very significantly higher than those of Luhua 4,what's more,the 100-pod weight of Huayu 16 was also significantly higher than that of Heiyuzhen,and the peanut yield characteristics of different varieties could be increased as the following sequence:Huayu 16>Heiyuzhen>Luhua 4. It is suggested that suitable matching application technologies of selenium fertilizer should be adopted according to different peanut varieties in order to have the best effect on decreasing cost and increasing benefit in practice.

Key words: Peanut, Selenium fertilizer, Variety, Growth characteristic, Yield characteristic

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Cite this article

CHEN Yongsheng, HE Huiyi, QI Yongwen, LAO Fangye. Effects of Selenium Fertilizer on Growth and Yield Characteristics of Peanut with Plastic Film[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2020, 35(S1): 268-273. doi: 10.7668/hbnxb.20190926.

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