[1]洛 育.有机污染物对水稻秧苗生长的影响[J].黑龙江农业科学,2010,(07):19-23.
　LUO Yu.Effect of Organic Contaminations on Seedling Growth of Rice[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(07):19-23.
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有机污染物对水稻秧苗生长的影响

《黑龙江农业科学》[ISSN:1002-2767/CN:23-1204/S] 卷: 期数: 2010年07 页码: 19-23 栏目: 出版日期: 2010-07-10
Title:
Effect of Organic Contaminations on Seedling Growth of Rice
文章编号:
1002-2767（2010）07-0019-05
作者:
洛 育
黑龙江省农业科学院 耕作栽培研究所/国家水稻产业技术体系哈尔滨综合试验站，黑龙江 哈尔滨 150086
Author(s):
LUO Yu
Crop Tillage and Cultivation Institute of Heilongjiang Academy of Agricultural Sciences /Harbin All-around Experimental Station of Rice Technology Research System of State, Harbin,Heilongjiang 150086
关键词:
水稻; 硝基苯; 氯苯; 萘; 秧苗
Keywords:
rice;  nitrobenzene;  chlorobenzene;  naphthaline;  seedling
分类号:
S511
文献标志码:
A
摘要:
以水稻品系哈04-34为材料，利用人工气候箱内模拟水稻生长环境，并进行苗期跟踪调查研究，探讨了含有不同种类、不同浓度有机污染物的水灌溉对水稻秧苗生长的影响。结果表明：任意浓度的硝基苯处理对水稻秧苗的生长都产生抑制作用，使水稻株高变矮，叶片数和根数减少，0.153 mg·L-1以上浓度灌溉的水稻在秧苗期死亡，故0.153 mg·L-1浓度为致死剂量；氯苯处理明显抑制水稻秧苗的高度，对叶片数和根数影响不明显；不同浓度萘处理均能降低水稻株高，减少叶片数，但能增加根数量，并且随处理浓度的增大这种变化趋势更明显。
Abstract:
To explore the effect of different kinds and concentration of organic contaminations on rice seedling growth, rice line Ha04-34 was tested by potted trail in climate cabinate. The research results indicated that nitrobenzene of anyconcentration restrained growth of rice seedling, and the effects were restraining plant height, reducing leaves and roots numbers. The seedling died while concentration of nitrobenzene above 0.153 mg·L-1. The effect of chlorobenzene on seedling growth were restraining plant height, but effect of which to leaves and roots numbers was little. The effect of naphthaline of different concentration on seedling growth were restraining plant height, reducing leaves numbers, but could increasing roots numbers, and The tendency was evident along with concentration increasing.

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备注/Memo

基金项目：黑龙江省科技攻关计划项目（GB06C215-04）

作者简介：洛育（1979-），女，黑龙江省鸡西市人，硕士，研究实习员，从事水稻栽培及育种研究。E-mail：luoyusun@126.com。

更新日期/Last Update: 2014-11-03