| 树木病虫害防治注射施药技术对树体组织损伤的研究 |
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| 引用本文： | 陈松利.树木病虫害防治注射施药技术对树体组织损伤的研究[J].内蒙古农业大学学报(自然科学版),2006,27(2):52-55. |
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| 作者姓名： | 陈松利 |
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| 作者单位： | 内蒙古农业大学机电工程学院,呼和浩特,010018 |
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| 基金项目： | 内蒙古自然基金(200408020313) |
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| 摘 要： | 本文就树干注入农药,对木质部、韧皮部及周皮和整个树体是否产生不良影响做出评价。通过组织切片观察,在木质部部分,注药后与注药前对照比较没有明显的变化。而在韧皮部,注药的部分筛管壁有破损现象,但长期观察整株树体,注药后树体长势良好,不影响树体生长和水分、养分运输。所以,虽有少部分损伤,但无不良影响。本方法可以大规模推广和应用。
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| 关 键 词： | 注干法 导管 筛管 |
| 文章编号： | 1009-3575(2006)02-0052-04 |
| 收稿时间： | 2006-05-20 |
| 修稿时间： | 2006年5月20日 |
EFFECT OF THE CHEMICAL INJECTION INTO TREE TO PREVENT DISEASES AND INSECT PESTS ON THE GROWTH OF TREE BODY |
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| CHEN Song-li.EFFECT OF THE CHEMICAL INJECTION INTO TREE TO PREVENT DISEASES AND INSECT PESTS ON THE GROWTH OF TREE BODY[J].Journal of Inner Mongolia Agricultural University(Natural Science Edition),2006,27(2):52-55. |
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| Authors: | CHEN Song-li |
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| Institution: | College of Mechanical and Electrical Engineering,Inner Mongolia Agricultural University,Huhhot 100018, China |
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| Abstract: | The harmful effect of injecting chemical into tree on the xylem,bast,periderm and tree body was studied.The observation of histological section of tree showed that there was no significant difference in the xylems of the trees prior to and after chemical injection,but the vessel wall in the bast was damaged at the spot of chemical injection.However,an observation of tree body over long period of time proves that chemical injection does not affect the growth of tree body and transfusion of moisture content and nutrient.though there is little damage to the wall of vessesl,no harmful effect on the growth of the tree,therefore,this technology is feasible for extension and application in a large scale. |
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| Keywords: | Chemical injection in tree bole duct vessel |
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