Cross-Section of Black Locust Nodule (x4) to Show General Structure and the Red Colour Due to Presence of 'Leghemoglobin' Which Shows There Is Active Nitrogen-Fixation
Cross-section of black locust nodule (x4) to show general structure and the red colour due to presence of 'leghemoglobin' which shows there is active nitrogen-fixation. Alfisol, HF, BSY.
Cross-Section of Black Locust Nodule (x360) to Show Rhizobium Cells the Bacteria Which Due the Nitrogen-Fixation
Cross-section of black locust nodule (x360) to show rhizobium cells the bacteria which due the nitrogen-fixation. Alfisol, HF, BSY.
Profile Under 300+ Year Douglas Fir and Red Cedar; Ah 25cm With Worms; Silt Loam With Gleying at 60cm; Pack Forest Near Puyallup.
Profile under 300+ year Douglas fir and red cedar; Ah 25cm with worms; silt loam with gleying at 60cm; Pack Forest near Puyallup. Mollisol, P, C, D.
Brown Forest With Ah Under 36 Year Red Cedar at Haney (UBC Forest); B Horizon Has Concretions Called 'Shot'
Brown forest with Ah under 36 year red cedar at Haney (UBC Forest); B horizon has concretions called 'shot'. Mollisol, P, C, F, D.
Thin Regosol Under Grass and Open Stands of Ponderosa Pine; Near Kelowna
Thin regosol under grass and open stands of ponderosa pine; near Kelowna. Entisol, P, C, F, S.
General view of solonetzic brown soil near Drumheller; n.b. the light colour of the Csk and the columnar B. Aridisol, P, C, D.
Closeup of the Ah Horizon in the Solonetz
Closeup of the Ah Horizon in the Solonetz to Show the Granular Structure; Same Profile as Slide #47. Ardisol, Ah, S, D.
Lodgepole Pine Forest on Cobbly Pumice Soil
Lodgepole Pine Forest on Cobbly Pumice Soil (Regosol-Brown Podzolic) near Chemult Or. Inceptisol, P, S, F, D.
Profile of Cobbly Pumice Soil Showing Minimal Development
Profile of Cobbly Pumice Soil Showing Minimal Development (Soil CA. 1500 Yrs Old) Near Chemult; See Slides #49 & 51. Inceptisol, P, S, F, D.
Closeup of Ah Horizon in Cobbly Pumice Soil Near Chemult, OR.
Closeup of Ah horizon in cobbly pumice soil near Chemult Oregon; see Slide # 49 & 50. Inceptisol, P, Ah, F, D.