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不同育秧方式对水稻机插秧苗素质的影响
引用本文:沈建辉,曹卫星,朱庆森,薛艳凤,景启坚.不同育秧方式对水稻机插秧苗素质的影响[J].南京农业大学学报,2003,26(3):7-9.
作者姓名:沈建辉  曹卫星  朱庆森  薛艳凤  景启坚
作者单位:1. 南京农业大学农学院,江苏,南京,210095
2. 扬州大学农学院,江苏,扬州,225009
3. 江苏省农业机械管理局,江苏,南京,210024
基金项目:农业科技跨越计划项目“高性能水稻栽插与收获机械化实用技术” (2 0 0 0 2 6)
摘    要:分析了水育秧、旱育秧和淤泥育秧3种方式对机插秧苗素质的影响。结果表明:旱育秧更有利于机插健壮秧形成,同时在增加秧龄弹性、延长秧龄方面也具有明显的优势;淤泥育秧有一定的可行性,但成秧率较低,且受土壤质地影响较大,实际生产中要慎重使用。在培育机插长秧龄秧苗过程中,肥料宜少施或不施。

关 键 词:水稻  机插秧  秧苗素质  育秧方式  旱育秧  淤泥育秧  水育秧
文章编号:1000-2030(2003)03-0007-03
修稿时间:2003年3月3日

Effects of different seedling raising methods on rice seedling quality by mechanical transplanting
SHEN Jian hui ,CAO Wei xing ,ZHU Qing sen ,XUE Yan feng ,JING Qi jian.Effects of different seedling raising methods on rice seedling quality by mechanical transplanting[J].Journal of Nanjing Agricultural University,2003,26(3):7-9.
Authors:SHEN Jian hui  CAO Wei xing  ZHU Qing sen  XUE Yan feng  JING Qi jian
Institution:SHEN Jian hui 1,CAO Wei xing 1*,ZHU Qing sen 2,XUE Yan feng 3,JING Qi jian 3
Abstract:The experiments were conducted to investigate the effects of different seedling raising methods,including paddy raised,dryland raised and silt raised seedling,on seedling quality under mechanized transplanting.The results showed that dryland raised seedling was more favorable for growing vigorous seedlings,and had marked advantage to prolong the seedling age.Silt raised seedling method had lower seedling rate compared with dryland raised seedling,although it was feasible to some extent in the practice. Fertilizer should be cut down or removed during long age seedling raising for mechanical transplanting rice.
Keywords:rice  mechanical transplanting  paddy  raised seedling  dryland raised seedling  silt  raised seedling
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