期刊
BIOINTERFACE RESEARCH IN APPLIED CHEMISTRY
卷 11, 期 5, 页码 13754-13764出版社
BIOINTERFACE RESEARCH APPLIED CHEMISTRY
DOI: 10.33263/BRIAC115.1375413764
关键词
association analysis; chi square (chi(2)); coefficient of association (v); wheat crop; fungal decomposer
This study evaluated the interspecific association between 16 fungal species isolated during the decomposition of above-ground residues of wheat crop. The significance of association between species was assessed using chi-square values and the coefficient of association, emphasizing the importance of environment for colonization and reproduction of fungi.
The interspecific associations between selected fungal species were calculated based on assumption; the species occurring together in Petri dishes during isolation from litter might be associated as well. Each Petridis was considered as a quadrate for association analysis. The presence and absence of different species in Petri dishes at different sampling dates were recorded as done in grasslands by the quadrate method. In the present study, the interspecific association between 16 fungal species was evaluated, which was isolated during the decomposition of above-ground residues of wheat crop. A sum of 136 combinations was analyzed. The chi-square (chi(2)) values were calculated to assess the significance of association (positive or negative), and the coefficient of association (V) was also enumerated to find out the extent of association between species in nature. Any organism was influenced by abiotic and biotic factors constituting its environment. The fungi are no exception; the colonization of a substrate by a fungus and its survival and multiplication depends upon the environment it gets. Therefore, before using any fungus as a bioinoculant, we must make sure that other microbes, especially the fungi already present on the substrate, do not negatively impact it. An analysis of the association between species colonizing the substrate would help determine the bioinoculant to be used for the degradation of organic waste in the interest of the environment to make it safe for everyone.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据