优质超级稻品种吉粳88高产栽培技术的研究
CSTR:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

136100

基金项目:


The Study of Cultural Technology for High Yield of ’Jijing 88’,a High Quality Super Rice Variety
Author:
Affiliation:

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:

    采用正交回归旋转组合设计方法,对优质超级稻品种吉粳88栽培上5个主要可控因素进行了研究。结果表明:①吉粳88高产稳产,平均产量效应9101.4kg/hm2,若栽培技术得当,最高产量可达11269.1kg/hm2;②主要栽培措施对吉粳88产量作用大小的顺序为:施氮量>插秧方式>施磷量>插秧苗数>施钾量,其中施氮量对产量起着决定性作用;③预测吉粳88产量达到10000kg/hm2以上时,主要栽培措施为:施氮(N)量220.3~228.0kg/hm2、施磷(P2O5)量102.0~111.5kg/hm2、施钾(K2O)量28.5~38.7kg/hm2、插秧方式(行株距)30cm×(13.6~14.8)cm、插秧苗数5.1~5.8苗/穴。

    Abstract:

    Adopting the orthogonal-gyrating-regress design,5 factors in the culture of high quality super rice variety ’Jijing 88’ were studied.The results showed that:(1)’Jijing 88’ could produce high and steady crop,the average yield was 9 101.4 kg/hm2.If it was properly cultivated,the highest yield of 1 1269.1 kg/hm2 can be reached.(2) The order of effect of cultural factors on the yield of ’Jijing 88’ was: Nitrogen application>the way of rice seedling transplant>Phosphorus application>number of rice seedling transplanted>Potassium application.Among these factors,Nitrogen application is the most important to yield.(3) If the yield of’Jijing 88’ reaches over 10 000 kg/hm2,it must be cultivated in such ways as follows: 220~228.0 kg/hm2 of Nitrogen,102.0~111.5 kg/hm2 of Phosphorus and 28.5~38.7 kg/hm2 of Potassium applied,rice seedling transplanted at density of 30×13.6~14.8 cm,5.1~5.8 seedlings per hold.

    参考文献
    相似文献
    引证文献
引用本文

张俊国,张三元.优质超级稻品种吉粳88高产栽培技术的研究[J].东北农业科学,2006,31(2):3-7.

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:2005-10-15
  • 最后修改日期:
  • 录用日期:
  • 在线发布日期: 2025-03-13
  • 出版日期:
文章二维码