有机无机复混肥对花生生长和品质的影响
作者:
作者单位:

中化化肥有限公司

作者简介:

通讯作者:

中图分类号:

S146

基金项目:

科技部“十三五”国家重点研发计划项目(2016YFD0200401)和中化化肥有限公司“花生有机类专用肥料研产销一体化”项目资助。


Effects of Organic-inorganic Compound Fertilizer on Growth and Quality of Peanut
Author:
Affiliation:

zhonghuahuafeiyouxiangongsi

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    试验以不施肥(CK)为对照处理,在同等施肥量下设置化肥处理(NPK)、有机无机复混肥处理(T1和T2),研究其对土壤养分含量、花生农艺性状和花生产量、品质指标的影响。结果表明:与CK相比,化肥处理(NPK)和有机无机复混肥处理均促进了花生生长,增加了土壤速效养分含量,且NPK、T1和T2分别增产9.5%、17.3% 和19.7%;与单施化肥处理相比,有机无机复混肥处理改良了土壤pH,提高了土壤速效钾含量,明显改善花生农艺性状,T1和T2处理分别增产7.1% 和9.3%,分别提高肥料偏生产力21.0% 和23.5%、肥料贡献率6.0% 和7.8%。因此,在等量施肥下,有机无机复混肥对土壤速效养分含量的增加、花生农艺性状的改善以及产量的提升具有更好的促进作用,肥料的偏生产力和肥料贡献率更高,是未来花生可持续生产的重要施肥措施。

    Abstract:

    Long term excessive application of chemical fertilizer can aggravate soil environment deterioration and cause severely soil-borne disease. In order to provide a basis for the production of organic-inorganic compound fertilizer with more scientificity and higher reliability for high yield and efficient cultivation of peanut, an experiment was conducted to study the growth traits, yield and quality as well as fertilizer efficiency of peanut, in which four fertilization treatments were designed, including no fertilizer (CK), chemical fertilizer treatment (NPK) and two organic-inorganic compound fertilizer treatments (T1 and T2) under same rate of fertilizer application. The results showed that, compared with CK, the treatments of NPK, T1 and T2 promoted the growth of peanut, increased soil available nutrients, and increased peanut yields by 9.5 %, 17.3 % and 19.7 %, respectively. Compared with NPK treatment, the treatments T1 and T2 increased soil pH and available potassium, obviously improved agronomic characters of peanut and increased peanut yields by 7.1 % and 9.3 %, fertilizer partial productivities by 21.0 % and 23.5 % and fertilizer contribution raters by 6.0 % and 7.8 %, respectively. Therefore, under the condition of equal amount of fertilizer application, organic and inorganic compound fertilizer can effectively improve soil nutrients, yield and agronomic characters of peanut, enhance partial productivity and contribution rate of fertilizer. So, organic and inorganic compound fertilizer is an important fertilization method for sustainable development of peanut.

    参考文献
    相似文献
    引证文献
引用本文

孙鹰翔,王明伟.有机无机复混肥对花生生长和品质的影响[J].土壤,2019,51(5):910-915. SUN Yingxiang, WANG Mingwei. Effects of Organic-inorganic Compound Fertilizer on Growth and Quality of Peanut[J]. Soils,2019,51(5):910-915

复制
分享
文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2017-12-22
  • 最后修改日期:2018-01-22
  • 录用日期:2018-01-24
  • 在线发布日期: 2019-10-16
  • 出版日期: 2019-10-25