楊大智; 聶保羅; 朱啟順
云南大學生物系; 云南大學圖書館

【中文摘要】 本文報道昆明小哨和宜良竹山兩地區兩種植被類型和兩種成土母質發育的土壤上，干巴菌根際上壤理化性質的研究。實驗分析表明：（１）干巴菌只能在弱酸性的沉積巖尖（石灰巖或砂頁巖）或河流沉積物類成土母質發育形成的山原紅壤的針葉林型的云南松或闊葉林型的麻標林下生長發育。而其它成土母質形成的土壤中云南松林或麻爍林下，不會長出干巴菌。（２）干巴菌根際土壤必須具有良好的理化性質──土壤政松多孔、透水透氣和土溫傳遞優良；ｐＨ值在４．５～５．５區間內；土質富含鈣和鐵，特別是鉀的含量更高。（３）干巴菌生長環境，對大氣濕度要求較嚴，相對濕度必須在７６％以上。（４）干巴菌子實體內合有３％植被的凋落物，植認及其殘落物與干巴菌的化學組成相似。（５）干巴菌是一種富合鈣、鐵、鉀而少磷的大型真菌。

【英文摘要】 This parper reported the vegetation and the physical-chemical nature of Thelephoraganbajun's rhizosphere soil at Xiaoshao, Kunming and Zhusan, Yiliang. The experimental analyses showed:1.Thelephora ganbajun only is found under the forest of Pinus yunnanensis or Quercus sp. which grow onplateaus red soil that the weak acid sedimetary rock(Lime rock or sand rock) or river sedimentary substanceformated.T. ganbajun do not be found under the forest of Pinus yunnanensis or Quercus sp. which grow onother kinds of soil; 2. The soil on which grows possesed good physical-chemical nature,such as loose,much porous,fine air-water permeability and good transmision of temperature. The soil pH is 4.5～5.5and rich in Ca,Fe and K,especially the concentration of K is high;3.The growth of T. ganbajun has strictlimitation of humidity,the relative humidity is above 76%;4. There is 3 percent humus of vegetation in thetissue of T. ganbajun,the chemical component of humus is as same as T. ganbajun's;5. The chem...更多ical com-ponent of T. ganbajun's tissue is rich in K, Ca and Fe but less P.  還原

【中文關鍵詞】 干巴菌; 根際土壤; 理化性質
【英文關鍵詞】 Thelephora ganbajun; rhizosphere-soil; physical-chemical nature; Pinus yunnanensis; hu-midity.
【基金】國家自然科學基金

【文獻出處】 中國食用菌,EDIBLE FUNGI OF CHINA,編輯部郵箱,1996年06期 【DOI】CNKI:SUN:ZSYJ.0.1996-06-002