検索 - 山口県大学共同リポジトリ

Guidelines for the diagnosis, treatment, and prevention of heartworm (dirofilaria immitis) infection in cats

The Compendium on continuing education for the practicing veterinarian 19 巻 4 号

山口大学学術機関リポジトリYUNOCA

Relationship between microbial biomass and extractable organic carbon content in volcanic and non-volcanic ash soil

Applied Soil Ecology 17 巻 2 号

作成者 : 西山雅也 | Sumikawa Yuko | 関鋼 | 丸本卓哉出版者 : Elsevier 発行日 : 2001-06

山口大学学術機関リポジトリYUNOCA

共生微生物の植生回復技術への適用 : (1)外生菌根菌の活用

森林立地 36 巻 2 号

作成者 : 岡部宏秋 | 江崎次夫 | 丸本卓哉 | 早川誠而 | 赤間慶子出版者 : 森林立地学会発行日 : 1994

山口大学学術機関リポジトリYUNOCA

Effects of carbonaceous materials on the accumulation of readily mineralizable organic nitrogen in soil

Soil science and plant nutrition 26 巻 2 号

Decomposition of organic nitrogenous materials in soil was affected by C/N ratio.Immobilization of nitrogen mineralized from nitrogenous material added to the soil was influenced by the degradability of carbonaceous and nitrogenous materials.The turnover of nitrogen which had been freshly immobilized in the presence of glucose in the soil was faster than that immobilized with cellulose or lignin. The effect of soil-drying on the mineralization of organic nitrogen immobilized through the decomposition of carbonaceous and nitrogenous materials in the soil depended significantly on the availability of carbonaceous materials as a microbial energy source.However, the drying effect was not always proportional to the amount of organic nitrogen accumulated in the soil.

作成者 : 丸本卓哉 | 進藤晴夫 | 東俊雄出版者 : 日本土壌肥料学会発行日 : 1980-06

山口大学学術機関リポジトリYUNOCA

Behavior of phenolic substances in the decaying process of plants : X. Distribution of phenolic acids in soils of greenhouses and fields

Soil science and plant nutrition 25 巻 4 号

Phenolic compounds in the soils collected from plow layers of greenhouse and field cultures were surveyed quantitatively by gas chromatography. The results are as follows : 1) p-Coumaric, ferulic, salicylic, p-hydroxybenzoic, vanillic, syringic, and protocatechuic acids were detected in all upland soils, as in the case of paddy and forest soils reported previously. Among these phenolics, p-coumaric acid was present in the largest quantity in most of the upland soils up to 29.0 ppm. 2) The total amounts of individual phenolic acids in the upland soils ranged from 9.5 to 62.0 ppm (average 26.0 ppm). Also, the amounts were less than 0.18% (average 0.10%) of the total soil organic matter. The average values in the upland soils were higher than those in the paddy soils, but were lower than those in the forest soils. 3) In upland soils, the concentrations of p-hydroxybenzoic, vanillic, syringic, p-coumaric, and ferulic acids, which have no chelating ability, were considerably related to the carbon content of soil, but the concentrations of protocatechuic and salicylic acids, which are chelating agents, were not related to that of soil. These relationships agreed with those found in paddy and forest soils.

作成者 : 進藤晴夫 | 丸本卓哉 | 東俊雄出版者 : 日本土壌肥料学会発行日 : 1979-12

山口大学学術機関リポジトリYUNOCA

Scanning and transmission electron microscopy of biodegradable microspheres (DSM) in blood vessels

Cell biology international reports 13 巻 5 号

山口大学学術機関リポジトリYUNOCA

犬の糞便中に発見された犬糸状虫Dirofilaria immitisについて

日本獣医師会雑誌 25 巻 10 号

作成者 : 早崎峯夫 | 大石勇 | 小林茂雄 | 久米清治出版者 : 日本獣医師会発行日 : 1972

山口大学学術機関リポジトリYUNOCA

Seroprevalence of canine dirofilariosis in South Korea

Veterinary parasitology 114 巻 3 号

山口大学学術機関リポジトリYUNOCA