当前位置: 首页 > 文章 > 高吸水种衣剂在水稻塑盘旱育抛秧上的应用研究 扬州大学学报(农业与生命科学版) 2007,28 (4) 65-69
Position: Home > Articles > Application study of high-hydroscopicity resin seed-coat in the plastic-plate dry-raised and scattered-transplantation rice Journal of Yangzhou University(Agricultural and Life Science Edition) 2007,28 (4) 65-69

高吸水种衣剂在水稻塑盘旱育抛秧上的应用研究

作  者:
黄年生;张洪熙;戴正元;赵步洪;李育红;吴政
单  位:
江苏省里下河地区农业科学研究所
关键词:
水稻;高吸水种衣剂;种子包衣;塑盘旱育抛秧
摘  要:
应用高吸水种衣剂种子包衣,研究在水稻塑盘旱育抛秧上的应用效果。结果表明:高吸水种衣剂包衣稻种能提高塑盘旱育秧苗成秧率;减轻恶苗病、立枯病、稻蓟马病虫危害率;减少串根;增加秧苗叶绿素含量、植株相对含水率、植株可溶性糖及含氮量、植株根叶SOD活性;提高光合速率;提高发根率;促进立苗;提高分蘖速度、叶面积指数、干物质积累;增产效果显著。
译  名:
Application study of high-hydroscopicity resin seed-coat in the plastic-plate dry-raised and scattered-transplantation rice
作  者:
HUANG Nian-sheng,ZHANG Hong-xi,DAI Zheng-yuan,ZHAO Bu-hong,LI Yu-hong,WU Zheng (Lixiahe Agric Res Inst of Jiangsu Prov,Yangzhou 225007,China)
关键词:
rice;high-hydroscopicity resin seed-coat;seed-coat;plastic-plate dry-raised and scattered-transplantation seedling
摘  要:
Using high-hydroscopicity resin seed-coating material to study its application effect on the plastic-plate dry-raised and scatteredtransplantation seedling.The result indicated that: High-hydroscopicity resin seed-coat was able to improve survival ratio of plastic-plate dry-raised seedling;abate the damage of bakanae disease,damping-off and thrips oryzae Williams;reduce cluster-root;increase the chlorophyll content of seedling,the plant relative moisture content,the plant soluble sugar and enhance nitrogen,SOD activeness of plant root and leaf;improve the photosynthesis speed and ratio of root-developing;accelerate seedlingstand;improve rate of tiller,leaf area index,the dry matter accumulates.Finally,effect of increase production of rice is abtained.

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