广东省三种植物群落土壤AMF孢子比较

Abstract
Figure/Table
References
Related Citation (15)

Download: PDF (445 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract

The composition of Arbuscular mycorrhizal fungi (AMF) in the three plant communities, evergreen broad-leaf forests, plantations (Acacia confusa, Pinus elliottii, and Eucalyptus leizhou), and cassava croplands in Guangdong Province were surveyed. Trifolium repens was used as a bait plant to trap the AMF spores in the soil sample. The spores were isolated from the soil by sieving and decanting procedure and centrifugation using sucrose. Based on the shape, color, size, wall ornamentation and the structure of subtending hypha, a total of 20 morphotypes of AM fungal spores, belonging to 3 families and 5 genera, were recognized. Of these, 10 types are in Glomus, 5 in Acaulospora, 2 in Gigaspora and Scutellospora respectively and 1 in Entrophospora. Among the 20 spore types, Glomus is the most widespread genus, cf. Glomus versiforme, cf. G. dolichosporum, cf. G. eburneum, and Acaulospora scrobiculata are found in 3 studied communities. The other types are only confined to a few soil samples.

Key words： AMF spore plant community Guangdong Province

Received: 25 February 2003

Q142.3

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	LUO Xiao-Ying
	HUANG Hua-Cheng
	ZHUANG Xue-Ying

Cite this article:

LUO Xiao-Ying,HUANG Hua-Cheng,ZHUANG Xue-Ying. A preliminary study on AM fungal spores in three plant communities in Guangdong Province[J]. , 2003, 22(1): 21-26.

URL:

http://www.ecolsci.com/EN/ OR http://www.ecolsci.com/EN/Y2003/V22/I1/21

[1] 弓明钦,王凤珍,陈羽.1994.棕榈藤V A菌根研究[J].林业科学研究,7(4):359-363.

[2] 弓明钦,陈羽,王凤珍,等.1997.华南地区桉树林中VA菌根菌资源及其组成[J].林业科学研究,10(3):277-282.

[3] 弓明钦,陈羽,王凤珍,等.2002.广东省农林用地的AM菌多样性及其利用[J].广东林业科技,18(1):31～36.

[4] 牛家琪.1994.广东VA菌根菌真菌资源调查应用研究[J].土壤学报,31(增):54-63.

[5] 彭生斌,沈崇尧,裘维蕃.1990.中国内囊霉科菌根真菌[J].真菌学报,9(3):169-175.

[6] 王幼珊,张美庆,邢礼军,等.1996.我国东南沿海地区的A M菌.I.四种硬囊霉[J].真菌学报,15(3):161-165.

[7] 张美庆,王幼珊,王克宁,等.1996.我国东南沿海的AM菌.Ⅱ.球囊霉属四个种[J].真菌学报,15(4):241-246.

[8] 张美庆,王幼珊,王克宁,等.1998.我国东南沿海地区的A M菌根真菌Ⅲ,无梗囊霉属7个我国新记录种[J].菌物系统,17(1):15-18.

[9] 庄雪影,陈咏娟.1997.香港次生林下植物菌根的调查[J].生物多样性,5(4):287-292.

[10] Bever J D,Morton J B,Antonovies J,et al.1996.Hostdependent sporulation and species diversity of arbuscular mycorrhizal fungi in a mown grassland[J].Journal of Ecology,84:71-82.

[11] Husband R,Herre E A,Turner S L,et al.2002.Molecular diversity of arbuscular mycorrhizal fungi and patterns of host association over time and space in a tropical forest[J].Molecular Ecology,11(120):2669-2678.

[12] Merryweather J W,Fitter A H.1998.The arbuscular mycorrhizal fungi of Hyacinthoides non-scripta.Ⅰ.Diversity of fungal taxa[J].New Phytologist,138:117-129.

[13] Sanders I R,Clapp J P,Wiemken A.1996.The genetic diversity of arbuscular mycorrhizal fungi in natural ecosystems ——a key to understanding the ecology and functioning of the mycorrhizal symbiosis[J].New Phytologist,133(1):123-134.

[14] Sanders I R,Fitter A H.1992.The ecology and functioning of vesicular-arbuscular mycorrhizas in co-existing grassland species Ⅰ.Seasonal patters of mycorrhizal occurrence and morphology[J].New Phytologist,120:517-524.

[15] Van der Heijdan MGA,Klironomos J N,Ursic M,et al.1996.Mycorrhizal fungal diversity determines plant biodiversity,ecosystem variability and productivity[J].Nature,396:69-72.

[1]	. [J]. Ecological Science, 2020, 39(2): 18-.