Welcome to Chinese Agricultural Science Bulletin,

Chinese Agricultural Science Bulletin ›› 2014, Vol. 30 ›› Issue (18): 185-188.doi: 10.11924/j.issn.1000-6850.2013-2703

Special Issue: 小麦

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Effect of Combination Sowing Method on Population and Yield Formation of Winter Wheat

  

  • Received:2013-10-16 Revised:2013-11-17 Online:2014-06-25 Published:2014-06-25

Abstract: In order to improve sowing quality of winter wheat after maize straw returning and technology to support for wheat production in wheat-maize rotation areas. 2-year field experiments of different planting ways were conducted on development of wheat population and yield formation. The results indicated that, the combination sowing way (broadcast sowing + broad width sowing) could significantly reduce the distribution of uneven seedlings unit in field and significantly enhance biomass accumulation of winter wheat under same seeding rate. In the combination sowing method, the seeding rate ratio of broadcast sowing and broad width sowing should be controlled at 1:2. The wheat yield of combination sowing way was significantly higher than the conventional drilling with same wheat variety ‘Shunmai1718’ and same seeding rate.