| 天津滨海盐碱土中VA茵根真菌资源调查研究 |
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| 引用本文： | 张峰峰,周可,赵玉洁,谢凤行,李亚玲.天津滨海盐碱土中VA茵根真菌资源调查研究[J].干旱地区农业研究,2012,30(3):149-153. |
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| 作者姓名： | 张峰峰 周可 赵玉洁 谢凤行 李亚玲 |
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| 作者单位： | 天津市农业生物技术研究中心,天津,300192 |
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| 基金项目： | 天津市科技支撑计划重点项目，天津市科技支撑计划重大项目，天津市农科院院长基金项目 |
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| 摘 要： | 对天津盐碱土中植物的VA菌根真菌共生状况进行了研究,结果表明:在9科23种盐生植物中,有19种盐生植物被菌根真菌侵染。所调查植物的VA菌根结构类型与宿主植物类型有关,禾本科(Poaceae)植物为P型菌根,豆科(Leguminosae),菊科(Compositae),柽柳科(Tamaricaceae)等其它科植物均为A型菌根;植物的菌根侵染率和植物本身的特性有关;菌根侵染率和孢子密度显著不相关(P=0.9740,r=0.1841,n=23)。
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| 关 键 词： | 盐碱土 菌根侵染率 孢子密度 菌根类型 |
Status of VA mycorrhizal fungi resources in saline-alkaline soil of Tianjin |
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| ZHANG Fengfeng,ZHOU Ke,ZHAO Yujie,XIE Fengxing,LI Yaling.Status of VA mycorrhizal fungi resources in saline-alkaline soil of Tianjin[J].Agricultural Research in the Arid Areas,2012,30(3):149-153. |
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| Authors: | ZHANG Fengfeng ZHOU Ke ZHAO Yujie XIE Fengxing LI Yaling |
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| Institution: | (Tianjin Research Center of Agricultural Biotechnology,Tianjin 300192,China) |
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| Abstract: | The status of vesicular-arbuscular mycorrhizal (VAM) of 23 halophytes in saline alkaline soil of Tianjin was surveyed.It was found that 19 species formed VAM.The VAM structural types were correlated with the family of host plants,such as Leguminosae,Compositae and Tamaricaceae were the Arum-type,and Poaceae belonged to the Paris-type.The AM colonization rate was only affected by the host plants.No significant correlation was detected between AM fungal spore density and colonization rate. |
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| Keywords: | saline-alkaline soil VAM colonization rate spore density VAM structural type |
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