| 植物喷施灵对北京桧柏不同器官SOD酶活性的影响研究 |
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| 引用本文： | 江萍,王学君,姚延梼. 植物喷施灵对北京桧柏不同器官SOD酶活性的影响研究[J]. 新疆农业科学, 2007, 44(4): 520-523 |
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| 作者姓名： | 江萍 王学君 姚延梼 |
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| 作者单位： | 石河子大学,新疆石河子,832003;山东省农业科学院,济南,250100;山西农业大学,山西太谷,030801 |
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| 基金项目： | 山西省教育基金;石河子大学校科研和教改项目 |
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| 摘 要： | 在不同植物喷施灵肥液处理下,对北京桧柏苗木不同器官的超氧化物歧化酶(SOD)进行了测定.结果表明:(1) 北京桧柏苗木各器官内的超氧化物歧化酶活性在整个年生长周期内呈规律性变化.(2)植物喷施灵处理可显著增大其茎、根部SOD活性.(3)SOD活性与北京桧柏的生理代谢以及抗逆性有关,因此可作为北京桧柏的抗逆性生化指标.研究旨在为北京桧柏苗木抗逆性机理提供基础理论依据,进而为植物喷施灵的推广应用提供科学依据.
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| 关 键 词： | 北京桧柏 超氧化物歧化酶 植物喷施灵 |
| 文章编号： | 1001-4330（2007）04-0520-04 |
| 收稿时间： | 2006-11-22 |
| 修稿时间： | 2006-11-22 |
Study on the Effect of Sprinking Plant Fertilizer on SOD Activity in Different Organs of Sabina chinensis cv.Beijiangensis |
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| JIANG Ping,WANG Xue-jun,YAO Yan-tao. Study on the Effect of Sprinking Plant Fertilizer on SOD Activity in Different Organs of Sabina chinensis cv.Beijiangensis[J]. Xinjiang Agricultural Sciences, 2007, 44(4): 520-523 |
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| Authors: | JIANG Ping WANG Xue-jun YAO Yan-tao |
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| Affiliation: | 1. Shihhotze University, Shihhozte Xinjiang 832000, China ; 2. Shandong Academy of Agricultural Sciences Jinan 250100, China ;3. Shanxi Agricultural University, Taigu, Shanxi 030801, China |
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| Abstract: | The two-year-old Sabina chinensis cv.Beijingensis seedlings were regularly treated with 0.65 g/L,1.30 g/L,2.60 g/L the sprinking plant fertilizer(SPF)and pure water as CK,then the SOD activity in organs of seedlings was studied.The results show :(1) The activity of SOD in various organs has an regular change in different seedling-stages of Sabina chinensis cv.Beijingensis;(2) Under SPF treatments,SOD activity in stem and root of seedlings is obviously increased;(3) The activity of SOD is related to the physiological mechanism and the seedlings' diversity resistance,and it could be used as biochemical index of Sabina chinensis cv.Beijingensis.This paper aims at providing scientific basis for the wider use of sprinking plant fertilizer. |
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| Keywords: | Sabina chinensis cv.Beijingensis superoxide dismutase(SOD) sprinking plant fertilizer |
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