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amf真菌孢子品红染色 英语翻译

2021-04-24知识4

英语翻译 长叶车前与条叶车前的菌根比较研究Comparative Research on the Mycorrhizae of Plantago Lanceolata and Plantago Lessingii摘要:采用台盼蓝染色法,对长叶车前(Plantago lanceolata)和条叶车前(Plantago lessingii)根样进行染色观察,研究了长叶车前与条叶车前根系丛枝菌根真菌(AMF)的侵染与车前种类以及季节之间的关系;Abstract:Trypanblue staining method was used to conduct the staining observation of the root samples of Plantago lanceolata and Plantago lessingii.The infection of the roots of Plantago lanceolata and Plantago lessingii by arbuscular mycorrhizal fungi(AMF)as well as the relationship between the infection Plantago species and seasons were studied.同时采用湿筛倾析—蔗糖离心法,利用解剖镜,对各土样样品进行处理,对分离出的孢子进行观察、计数以及压片拍照等处理.At the same time,samples from different soil enviroment were processed,and wet sieve decanting-sucrose centrifugation method was used to isolate spores.Isolated spores were surveyed,count,and taken tablet-compressed sample pictures with a。

求高手翻译:两天内,翻译的好的,奖分翻倍倍 长叶车前与条叶车前的菌根比较研究Comparative Research on the Mycorrhizae of Plantago Lanceolata and Plantago Lessingii摘要:采用台盼蓝染色法,对长叶车前(Plantago lanceolata)和条叶车前(Plantago lessingii)根样进行染色观察,研究了长叶车前与条叶车前根系丛枝菌根真菌(AMF)的侵染与车前种类以及季节之间的关系;Abstract:Trypanblue staining method was used to conduct the staining observation of the root samples of Plantago lanceolata and Plantago lessingii.The infection of the roots of Plantago lanceolata and Plantago lessingii by arbuscular mycorrhizal fungi(AMF)as well as the relationship between the infection Plantago species and seasons were studied.同时采用湿筛倾析—蔗糖离心法,利用解剖镜,对各土样样品进行处理,对分离出的孢子进行观察、计数以及压片拍照等处理。At the same time,samples from different soil enviroment were processed,and wet sieve decanting-sucrose centrifugation method was used to isolate spores.Isolated spores were surveyed,count,and taken tablet-compressed sample pictures 。

AM真菌是什么? 丛枝菌根(Arbuscular mycorrhizae,AM),它是土壤共生真菌中分布最广泛的一类真菌,至少可以与200个科的20万个种以上的植物行共生生活。①AM菌根对宿主的有益功能AM菌根侵染到宿主根部形成椭圆形泡囊,还将菌丝伸延到土壤中去,从而扩大了吸收面,帮助宿主吸收磷、钾、硫、钙、锌、铁、铜等营养元素及水分,使宿主的产量增加和品种提高。最近又发现AM菌根对重金属的”解毒”功能及其他抗逆作用。②AM菌根的生产和应用在其纯培养目前未能突破下,国内外的研究者利用各种人工培养大量的接种AM菌根的植物根,然后用这些侵染了VA菌根的植物根段和有大量活孢子的根际土为接种剂去接种作物,可以获得较好的增产和提高品质的效果。由于生产量受限制,目前主要用于名贵花卉、苗木、药材和经济作物的接种,效果稳定,应用前景良好。另外在植物组织培养快速育苗时接种AM菌根,形成AM菌根的侵染苗也是一个较好的应用途径。AM菌根的大面积应用与其纯培养的突破密切相关,应用中也会遇到与土著AM菌根竞争的问题,这些问题需要进一步研究解决。这一产品的标准和产品质量问题也需研究和探讨。

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