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Chinese Agricultural Science Bulletin ›› 2015, Vol. 31 ›› Issue (9): 151-157.doi: 10.11924/j.issn.1000-6850.2014-2096

Special Issue: 油料作物 棉花

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The Study on the Growth Characters, Yield and Planting Benefit of Cotton with Different Seeding-raising Methods in the Coastal Saline Land Region

  

  • Received:2014-07-31 Revised:2014-07-31 Accepted:2014-09-05 Online:2015-04-07 Published:2015-04-07

Abstract: In order to find out a better method of cotton seedling-raising, field experiments with four different seedling-raising methods [substrate seedling-raising and transplanting with substrate method (SSTS), floating seedling-nursing in nutrient water-bed method (FSNW), soilless seedling-raising and transplanting without carrier (SSTC), nutrition pot raised seedling method (NPRS)] were carried out in the coastal saline land region in Dafeng in 2011 and 2012. The results showed that, the best quality seedling was NPRS, the poorest quality seedling was SSTC. The FSNW had the shortest growth recovery period, and the SSTC had the longest growth recovery period. The growth characters of three simple methods were all lower than that of NPRS. The three simple methods were cost saving, but the benefit was also decreased because of the decreased cotton yield.