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草业学报 ›› 2009, Vol. 18 ›› Issue (4): 87-93.

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不同稻秸基质处理对高羊茅无土草皮成坪天数及坪用价值的影响

干友民1*,蒙宇1,张建波2,周玉峰2,吴佳海2,唐成斌2   

  1. 1.四川农业大学动物科技学院草业科学系,四川 雅安 625014;
    2.贵州省草业研究所,贵州 独山 558200
  • 收稿日期:2008-11-04 出版日期:2009-08-20 发布日期:2009-08-20
  • 作者简介:干友民(1954-),男,四川温江人,副教授。E-mail: ganyoumin1954@163.com
  • 基金资助:
    贵州省“十一五”重点攻关项目(黔科合重大专项字[2007]6005)资助。

Influence of different treatment with straw and straw’s thickness on forming-sod time and turf quality

GAN You-min1, MENG Yu1, ZHANG Jian-bo2, ZHOU Yu-feng2, WU Jia-hai2, TANG Cheng-bin2   

  1. 1.Department of Grassland Science, College of Animal Science and Technology, Sichuan Agriculture
    University, Ya’an 625014, China; 2.Guizhou Grassland Science Institute,
    Dushan 558200, China
  • Received:2008-11-04 Online:2009-08-20 Published:2009-08-20

摘要: 运用五因素二次正交旋转组合设计法,研究不同处理稻秸基质(处理Ⅰ:稻秸+猪粪便+秸秆腐熟剂;处理Ⅱ:稻秸+猪粪便;处理Ⅲ:稻秸+尿素+秸秆腐熟剂;处理Ⅳ:稻秸+尿素)和不同基质厚度(10,15,20,25和30 mm)对草皮成坪天数的影响。结果表明,对成坪天数影响最大的是处理Ⅰ基质,其次是基质厚度,再者是处理Ⅲ基质,其他2种基质对成坪天数的影响最小。在坪用价值为限定条件下,得出最优基质组合,其配比为处理Ⅰ为600 g,处理Ⅱ为600 g,处理Ⅲ为0 g,处理Ⅳ为600 g,基质厚度为20 mm,成坪时间为36.33 d,坪用价值权重值为108.61。

Abstract: Use square, regressive and rotation with 5 factors design, researched on the different straw and straw’s thickness that influence the days of forming-sod (TreatmentⅠ: straw+pig’s dejectas+accelerating-humus powder; TreatmentⅡ: straw+pig’s dejectas; Treatment Ⅲ: straw+urea+accelerating-humus powder; Treatment Ⅳ: straw+urea; and factor V: 10, 15, 20, 25 and 30 mm thickness). As the result, the mostly influence on the days of forming-sod is treatmentⅠ (straw), the second is straw’s thickness, the third is treatment Ⅲ. Others have little influence on this. In the limit of the turf quality, the best medium is 600 g of treatment Ⅰ, 600 g of treatmentⅡ, 0 g of treatment Ⅲ, 600 g of treatment Ⅳ, 20 mm of the straw’s thickness. The days of forming-sod of the medium are 36.33 d. And the weight value of turf quality is 108.61.

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