Distribution of Chrysotalunin, a Major Soil Anthraquinone Pigment, in Various Surface Soils of Japan

Autor:	Nobuhide Fujitake, Junzo Azuma, Takashi Hamasaki
Rok vydání:	1991
Předmět:	Total organic carbon Soil test Chemistry Pedalfer Soil Science Soil science Plant Science Subtropics complex mixtures Subarctic climate Pigment Environmental chemistry Soil pH visual_art Soil water visual_art.visual_art_medium
Zdroj:	Soil Science and Plant Nutrition. 37:619-627
ISSN:	1747-0765 0038-0768
Popis:	The contents of chrysotaiunin (CLN) in Japanese surface soils were first measured by isolative determination using high performance liquid chromatography (HPLC). These soil samples (N=67) which consist of red soils, yellow soils, dry podzolic soils, brown forest soils, black soils, and immature soils, were taken from various locations in Japan extending from the southern subtropical to the northern subarctic regions. All the soil samples (N=67) gave CLN contents ranging from 0.1 to 29.1 ppm. The average CLN content of the black soils which was 10.2 (±1.4, S.E.) ppm (N=36), was about two times as high as that of the brown forest soils (4.8±1.2 ppm, N=19). A significant difference was found in the CLN contents among black soils, brown forest soils, and the soils belonging to other types (p
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::cd4c7fbb75ac5e03a461bdf99b3fd40f https://doi.org/10.1080/00380768.1991.10416930 Zobrazit plný text záznamu