@article{oai:ynu.repo.nii.ac.jp:00005399,
 author = {原田, 洋 and 青木, 淳一},
 issue = {1},
 journal = {横浜国立大学環境科学研究センター紀要 = Bulletin of the Institute of Environmental Science and Technology, Yokohama National University},
 month = {Dec},
 note = {application/pdf, Environmental diagnosis was made using the index of nature richness based on soil animal communities in 14 points located in Kanto District of Central Japan. Highest values (> 70) of the index was observed in natural or shrine forests of evergreen trees and sometimes in secondary forests of deciduous trees, middle values (5065) in plantation of conifer trees, bamboo forests, hedge forests, Miscanthus-grasslands, and lower values ( <40) in Zoysia-grassland, agricultural fields, plantation in urban area, Values of the index may, however, be affected also by extent of forests, history of plant communities, potential condition of soil, distance form the forest which may supplies many kinds of soil animals as source of distribution.},
 pages = {81--92},
 title = {土壌動物による自然の豊かさ評価の事例},
 volume = {22},
 year = {1996}
}