ACTA AGRICULTURAE BOREALI-SINICA ›› 2003, Vol. 18 ›› Issue (2): 36-38. doi: 10.3321/j.issn:1000-7091.2003.02.010

Special Issue: Cotton

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Effect of Mulching with Liquid-film on the Retained Boll and Yield of Cotton

YANG Qing hua1, HAN Jin feng1, LIU Hua shan1, LI Ju2   

  1. 1. College of Agronomy, Henan Agricultural University, Zhengzhou 450002, China;
    2. Xinyang Agricultural College, Xinyang 464000, China
  • Received:2002-11-21 Published:2003-06-28

Abstract: Effects of mulching with liquid-film on the yield of cotton were studied in this paper in 2000 and 2001, using pest-resistant cotton variety of ? 99B?.It promoted the accumulation of dry matter in cotton fruits and enhanced the bolLweight.Also a more reasonable time and space distribution of bolLsetting, a decreased number of rot bolls, an increased number of high-quality bolls and a higher lint yield were observed.Of alLthe treatments, T2 was the best, and lint output was increased by 15%.

Key words: Mulching with liquid-film, Pest-resistant cotton variety, Retained boll, Yield

CLC Number: 

Cite this article

YANG Qing hua, HAN Jin feng, LIU Hua shan, LI Ju. Effect of Mulching with Liquid-film on the Retained Boll and Yield of Cotton[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2003, 18(2): 36-38. doi: 10.3321/j.issn:1000-7091.2003.02.010.