ACTA AGRICULTURAE BOREALI-SINICA ›› 1998, Vol. 13 ›› Issue (2): 25-29. doi: 10.3321/j.issn:1000-7091.1998.02.005

Special Issue: Wheat

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Influence of Different Ways of Plastic Covering on the Photosynthesis Property and Yield Increasing Potential in Winter Wheat

Huang Mingjing, Jin Fansheng, Chi Baoliang, Chen Qien   

  1. Arid Farming Research Centre,Shanxi Academy of Agriculture Sciences,Taiyuan 030031
  • Received:1997-11-10 Published:1998-06-28

Abstract: With winter wheat as the test material,the yield and photosynthesis properties of flag leaf on winter wheat were studied under three different mulching conditions.The results indicated that,the yield order from high to low was plastic dropping in hill,drill seeding covering,drilling beside plastic film and open drill seeding.The peak of photosynthetic rate with all plastic covering came earlier than control.Yield increasing potential of wheat with plastic dropping and drilling beside plastic film was bigger.The photosynthetic rate decreased slowly in grain filling period.The physiological characters such as transpiration rate,stomatal conductance were obviously higher than drilling seeding,covering and control.

Key words: Winter wheat, Mulching, Photosynthesis property, Yield

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Cite this article

Huang Mingjing, Jin Fansheng, Chi Baoliang, Chen Qien. Influence of Different Ways of Plastic Covering on the Photosynthesis Property and Yield Increasing Potential in Winter Wheat[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1998, 13(2): 25-29. doi: 10.3321/j.issn:1000-7091.1998.02.005.