The mating calls of six forms belonging to four genera Megophrys,Oreloalax,Scutiger and Leptolalax were recorded in Wawu Mountain National Forest Park,Sichuan Province of China,using cassette tape recorder (Aiwa) and ...The mating calls of six forms belonging to four genera Megophrys,Oreloalax,Scutiger and Leptolalax were recorded in Wawu Mountain National Forest Park,Sichuan Province of China,using cassette tape recorder (Aiwa) and Sony tape with an external microphone.All recordings were analyzed with an IBM PC based 'SIGNAL' software analysis system (Engineering Design,USA).The range of analyzed frequency was set as 0-10 kHz.Acoustic analysis shows that the dominant frequency of L.oshanensis,M.minor,M.sp.,S.(S.)chintingensis,O.omeimontis,and O.schmidti is 4521.9,3456.4,2293.8,1076.5,1071.0 and 1849.4 Hz on average respectively;the note duration is 46.2,90.8,99.6,72.2,78.8 and 110.3 millisecond on average respectively;the note interval is 140.4,253.0,681.4,1517.7,461.3 and 619.5 millisecond on average respectively.One-Way ANOVA analysis indicates that there are significant differences among the analyzed six forms on the dominant frequency,the note duration,and the note interval (P<0.01).Multiple comparisons using Least-Significant Difference (LSD) show that the difference of the dominant frequency between S.(S.) chintingensis and O.omeimontis is not significant (P=0.917>0.05);on the note duration,only L.oshanensis is significantly different from M.minor,M.sp.,O.omeimontis and O.schmidti (P<0.01);on the note interval,L.oshanensis is not significantly different from M.minor,the same with M.sp.versus O.schmidti and O.omeimontis versus O.schmidti (P>0.05).Correlation analysis indicates that there are no significant correlation among the three acoustic characters of dominant frequency,note duration and note interval,and two environmental factors of the elevation and air temperature (P>0.05) except that the note interval is significantly linear correlated with the elevation (r=0.943,P=0.005<0.01).In the light of above,it is suggested that acoustic characteristics of calls are useful in distinguishing forms;the change of the note interval with the elevation may be a kind of strategy of reproduction.展开更多
[Objective] This study aimed to investigate the fungi in Wula Mountain National Forest Park. [Method] More than 180 fungal specimens were collected from Wula Mountain National Forest Park from 2009 to 2012 for primari...[Objective] This study aimed to investigate the fungi in Wula Mountain National Forest Park. [Method] More than 180 fungal specimens were collected from Wula Mountain National Forest Park from 2009 to 2012 for primarily studying the fungal species diversity. [Results] According to the classification system presented by Ainsworth et al. and with reference to the China catalogue of Macrofungi in species diversity catalogue of Fungi at Wula Mountain National Forest Park was written, involving in 80 species belonging to 43 genera, 22 families, 5 orders and 2 classes in the Basidiomycotina, and 6 species belonging to 2 genera, 2 families, 2 orders and2 classes in Ascomycotina, totally from 86 species, 45 genera, 7 orders, 24 families and 2 subdivisions. Among them, 49 species were edible and 22 species were medicinal, and 18 species were both edible and medicinal, and 7 species were poisonous, and 32 species were wood-rotting, and 5 species were mycorrhizal fungi,and 3 species were newly-recorded ones in Inner Mongolia. [Conclusion] There are still some specimens that have not been identified yet because of lack of literature,thus requiring further study for supplement.展开更多
Presently, more and more attention is paid to cultural landscapes by peo-ple at travel ing, especial y for folk culture in ethnic minority regions where rich hu-man landscapes could be ful y made use of to improve lan...Presently, more and more attention is paid to cultural landscapes by peo-ple at travel ing, especial y for folk culture in ethnic minority regions where rich hu-man landscapes could be ful y made use of to improve landscape quality. In the research, cultural landscapes in Zhangjiajie National Forest Park were surveyed and evaluated to analyze characters of cultural utilization, as wel as problems existing in the Park. In addition, highlights were given to protection on cultural landscapes in a forest park construction, presentation of ethnic minority culture, and ful development of tourism products.展开更多
文摘The mating calls of six forms belonging to four genera Megophrys,Oreloalax,Scutiger and Leptolalax were recorded in Wawu Mountain National Forest Park,Sichuan Province of China,using cassette tape recorder (Aiwa) and Sony tape with an external microphone.All recordings were analyzed with an IBM PC based 'SIGNAL' software analysis system (Engineering Design,USA).The range of analyzed frequency was set as 0-10 kHz.Acoustic analysis shows that the dominant frequency of L.oshanensis,M.minor,M.sp.,S.(S.)chintingensis,O.omeimontis,and O.schmidti is 4521.9,3456.4,2293.8,1076.5,1071.0 and 1849.4 Hz on average respectively;the note duration is 46.2,90.8,99.6,72.2,78.8 and 110.3 millisecond on average respectively;the note interval is 140.4,253.0,681.4,1517.7,461.3 and 619.5 millisecond on average respectively.One-Way ANOVA analysis indicates that there are significant differences among the analyzed six forms on the dominant frequency,the note duration,and the note interval (P<0.01).Multiple comparisons using Least-Significant Difference (LSD) show that the difference of the dominant frequency between S.(S.) chintingensis and O.omeimontis is not significant (P=0.917>0.05);on the note duration,only L.oshanensis is significantly different from M.minor,M.sp.,O.omeimontis and O.schmidti (P<0.01);on the note interval,L.oshanensis is not significantly different from M.minor,the same with M.sp.versus O.schmidti and O.omeimontis versus O.schmidti (P>0.05).Correlation analysis indicates that there are no significant correlation among the three acoustic characters of dominant frequency,note duration and note interval,and two environmental factors of the elevation and air temperature (P>0.05) except that the note interval is significantly linear correlated with the elevation (r=0.943,P=0.005<0.01).In the light of above,it is suggested that acoustic characteristics of calls are useful in distinguishing forms;the change of the note interval with the elevation may be a kind of strategy of reproduction.
基金Supported by the National Natural Science Foundation of China(31260132)National Natural Science Foundation of China(31060111)Natural Science Foundation of Inner Mongolia(2012MS0514)~~
文摘[Objective] This study aimed to investigate the fungi in Wula Mountain National Forest Park. [Method] More than 180 fungal specimens were collected from Wula Mountain National Forest Park from 2009 to 2012 for primarily studying the fungal species diversity. [Results] According to the classification system presented by Ainsworth et al. and with reference to the China catalogue of Macrofungi in species diversity catalogue of Fungi at Wula Mountain National Forest Park was written, involving in 80 species belonging to 43 genera, 22 families, 5 orders and 2 classes in the Basidiomycotina, and 6 species belonging to 2 genera, 2 families, 2 orders and2 classes in Ascomycotina, totally from 86 species, 45 genera, 7 orders, 24 families and 2 subdivisions. Among them, 49 species were edible and 22 species were medicinal, and 18 species were both edible and medicinal, and 7 species were poisonous, and 32 species were wood-rotting, and 5 species were mycorrhizal fungi,and 3 species were newly-recorded ones in Inner Mongolia. [Conclusion] There are still some specimens that have not been identified yet because of lack of literature,thus requiring further study for supplement.
基金Supported by Research Foundation of Education Bureau of Hunan Province(09AC073)~~
文摘Presently, more and more attention is paid to cultural landscapes by peo-ple at travel ing, especial y for folk culture in ethnic minority regions where rich hu-man landscapes could be ful y made use of to improve landscape quality. In the research, cultural landscapes in Zhangjiajie National Forest Park were surveyed and evaluated to analyze characters of cultural utilization, as wel as problems existing in the Park. In addition, highlights were given to protection on cultural landscapes in a forest park construction, presentation of ethnic minority culture, and ful development of tourism products.
