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Chinese Agricultural Science Bulletin ›› 2016, Vol. 32 ›› Issue (21): 28-31.doi: 10.11924/j.issn.1000-6850.casb16040017

Special Issue: 小麦

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Effects of sowing time, seeding rate and Fertilizer rate on “Yunhan 618” grain yield and yield components

  

  • Received:2016-04-05 Revised:2016-06-24 Accepted:2016-05-16 Online:2016-07-15 Published:2016-07-15

Abstract: To provide scientific basis for wheat cultivation and promotion, the effects of different sowing time, seeding rate and nitrogen fertilizer rate on‘Yunhan 618’grain yield and quality were studied under field condition by the method of orthogonal design. The results showed that sowing time and seeding rate had significant effects on the yield of‘Yunhan 618’, but it had little effect on quality. Protein content, wet gluten content and sedimentation value increased obviously with the increase of fertilizer rate, but the change of gluten index was not significant. Comprehensive analysis showed that under the experimental condition, strong gluten wheat‘Yunhan 618’could achieve a higher level of production and good quality when the sowing time was October 8, seeding rate was 300×104 plants/hm2 and fertilizer rate was 262.5 kg/hm2.