Leaf N,P and K were higher of blueberry cultured on dark brown forest soil and meadow bog gleyed soil. N、P和K 含量在暗棕色森林土和草甸沼泽地土壤上较高；
Dark brown forest soil was treated with radioactive aqueous solution of ~(75)SeO_2 at rate of 0.131 ppm and 1.631 ppm. 用~(75)SeO_2水溶液分别按0.
After soil acidification, the pH of brown forest soil decreased, numerous Al and Mn ions were leached. 褐色森林土酸化后
The argo-purlieu ecotone in temperate zone changes frommountainous to plain region, from temperate mixed coniferous and broad-leaf forest totemperate forest Steppe, from dark brown forest soil to black soil, from forest landscape toagriculture landscape. 温带农林交错带是山地向平原、温带针阔混交林向温带森林草原、暗棕壤向黑土、以森林景观为主向以农业景观为主的过渡带。