菌根

Seedlings in these 11 nurseries. This study primaryly confirmed symbiotic fungi with Pinus Tabulaeformis Carr. belonging to 3 genus of basidiomycete based on the morphological and anotamical characteristics, they were Suillus Mich.ex Gray, Russula Gray and Tomentella Pat.; Suillus Mich.ex Gray was the predominated fugus of Pinus Tabulaeformis Carr.

本研究根据外生菌根形态和解剖结构特征，初步确定与本次调查油松形成外生菌根的菌根真菌为担子菌，分属3个属，他们分别是乳牛肝菌属(Suillus Mich.ex Gray)、红菇属和毛革菌属Tomentella Pat。

The recent advances in the taxonomy of orchidaceous mycorrhizal fungi and diversities of fungal resources were reviewed, and morphology of orchid mycorrhizae as well as their effects on orchid plants were discussed.

对兰科菌根真菌的分类及真菌资源多样性、兰科菌根的形态和菌根对兰科植物的效应等最新研究进展进行了综述。

AMF strains Glomus mosseae-1 and G.mosseae-2 had higher AMF infection rate than other AMF strains, and G.mosseae-2 had the highest Arbuscule percentage in root samples, so G.mosseae-2 can be used as suitable inoculums in tomato organic soil cultivation. Tomato, AMF, Substrate, Seedling stage, Mineral nutrition uptake

为此本试验比较了几种不同丛枝菌根菌种接种剂对基质栽培番茄生长发育和矿质营养吸收的影响，结合对根部菌根侵染率的观察，以筛选适合番茄基质栽培的适宜丛枝菌根菌种。1材料与方法试验于2004年在布达佩斯匈牙利科学院土

Mycorrhiza is a mutualistic symbiosis between plants and fungi, and ectomycorrhiza is an important type of mycorrhiza.

菌根是一种植物营养根与土壤真菌形成的共生体，在自然界中分布广泛。外生菌根真菌是菌根真菌的重要类群，其宿主植物约占陆地植物总数的3%左右。

Arbuscular mycorrhizal symbiosis is the mutualistic association between AM fungi and most terrestrial plants: the plant roots offer carbohydrates to the fungi; in return, the fungi assist the plants with uptake of mineral nutrients, particularly phosphate, from soil, and their subsequent transfer to the root cortical cells.

南京农业大学资源与环境科学学院，南京 210095摘要丛枝菌根(arbuscular mycorrhizal， AM)共生是丛枝菌根真菌与大多数陆地植物的根系之间形成的一种互利共生关系。植物给菌根真菌提供碳水化合物；作为回报，菌根真菌能够增强植物对矿质营养元素的吸收。

The studies of mycorrhizal structures were helpful to understand the function mechanism of mycorrhiza. It could provide a theoretical base for further application of mycorrhiza.

对菌根共生体结构的研究有助于了解其与根功能的适应及深入探讨菌根的作用机理，为菌根菌的进一步应用提供理论基础。

Seeds of Pinus radiata were mixed with the finely divided sporophores in water.

由孢子包裹的种子发育成的苗木，形成许多须腹菌外生菌根在无菌土及缺乏外生菌根菌的非无菌土中。

Some species were not reported as ERM fungi in other reportes such as Neonectria radicicola, Bionectria ochroleuca, and so on.

在12种杜鹃类菌根菌中，4个种属于柔膜菌目Helotiales，是云南杜鹃花属植物菌根菌的主要组成成分。

The results showed that the AM infection rates in ryegrass and bahia grass were 48.0 % and 28.0 % in the control soil, respectively which indicated that both g

结果表明：在对照土壤中黑麦草和百喜草根部内生菌根的侵染率分别为48.0％和28.0％，说明两种草均易与内生菌根菌形成内生菌根。

The results showed that the AM infection rates in ryegrass and bahia grass were 48.0 % and 28.0% in the control soil,respectively which indicated that both grass species were prone to forming AM symbiosis with AM fungi.

结果表明：在对照土壤中黑麦草和百喜草根部内生菌根的侵染率分别为48.0%和28.0%，说明两种草均易与内生菌根菌形成内生菌根。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。