2Hol, Zak B. Acid pHospHatase activity of six ectomycorrhi- zal Douglas fir rootlets and some Mycorrhizal fungi[J]. Plant and soil, 1979, 54: 395-398.
3Bending G D, Read D J. The structure and function of the vegetative mycetium ofectomycorrhizal plants. Acitveities of nutrient mobilsing enzybmes in birchl litter colonized by Paxillus imvous(Fr)Fr [J].New phytologis, 1995, 130: 411-417.
3Ho I,Zak B. Acid pHospHatase activity of six ectomycorrhizal Douglas fir rootlets and some Mycorrhizal fungi[J]. Plant and soil, 1979,54:395-398.
4Bending G D, Read D J. The structure and function of the vegetative mycetiumof ectomycorrhizN plants. Acitveities of nutrient mobilsing enzybmes in birehl litter colonized byPaxillus imvous(Fr)Fr [J].Newphytologist,1995,130:411-417.
5Theodorou C, Bowenm G D. Mycorrhizal responses of ra diata pine in experiments with difeemt with different fungi [J].Australian Foresty, 1970, 34:183-191.
