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悬铃木落果的化学调控
引用本文:郭传友,王义彰,朱胜东,周守标. 悬铃木落果的化学调控[J]. 淮北煤炭师范学院学报(自然科学版), 2002, 23(4): 49-52
作者姓名:郭传友  王义彰  朱胜东  周守标
作者单位:1. 淮北煤炭师范学院生物系,安徽,淮北,235000
2. 安徽师范大学生命科学学院,安徽,芜湖,241000
摘    要:在悬铃木的初花期,用化学药剂处理,使得幼果不能正常发育,早期脱落,从而达到控制果毛污染环境的目的.研究表明,经药剂处理之后,一段时间内,幼果含水量下降,鲜重减轻,电解质外渗增加,致使幼果萎蔫、皱缩、干枯而脱落,落果率达93.8%.这种情况的出现,与幼果内过氧化氢酶活性下降、物质代谢受阻有关.

关 键 词:悬铃木  落果  化学调控
文章编号:1000-2227(2002)04-0049-04
修稿时间:2002-04-22

Chemical Adjustment and Control of the Cones Abscission of the Plane Tree
GUO Chuan-you ,WANG Yi-zhang ,ZHU Sheng-dong ,ZHOU Shou-biao. Chemical Adjustment and Control of the Cones Abscission of the Plane Tree[J]. Journal of Huaibei Coal Industry Teachers College(Natural Science edition), 2002, 23(4): 49-52
Authors:GUO Chuan-you   WANG Yi-zhang   ZHU Sheng-dong   ZHOU Shou-biao
Affiliation:GUO Chuan-you 1,WANG Yi-zhang 2,ZHU Sheng-dong 2,ZHOU Shou-biao 2
Abstract:In order to control the pollution of t he plane trees,cones seminal hair to city environment,the chemical agent was used to treat it during the initial stage of the blossom.After the treatment,the young cones could n't normally developed,its relativ e water content,gross weight and chlorophyll content of th e leaves dropped.The cell electroly te leakage and soluble sugar content increased.As result,the young cones wilted and contracte d,then dropped.The rate of cones dropping reached 93.8%.Thi s might be closely related to reduction of activities of the hydrogen peroxidase,and material m etabolism was obstructed as well.
Keywords:plane tree  cones abscission  chemi cal adjustment and control
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