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The influence of soil moisture on urea hydrolysis and microbial respiration in jack pine humus

, : The influence of soil moisture on urea hydrolysis and microbial respiration in jack pine humus. International Society of Soil Science: Optimum soil utilization systems under differing climatic restraints 11th International Congress of Soil Science, held at University of Alberta, Edmonton, Canada, June 19-27, 1978-4 vols (Vol. 1): 151-152

Mixed L and F horizons from podzolic soil supporting a Pinus banksiana stand was incubated at 13 deg C. Respiration was not influenced by moisture over a wide range of m.c. (60-340%), but was significantly reduced below 60% m.c.


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Derksen, A.A., 1969: A persistent illusion. Nederlands Tijdschrift Voor Tandheelkunde 76(11): 813-820

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Lim, Y.; Hong, K.; Kim, H.; Kim, H-Eui.; Chang, E-Young.; Lee, S.; Kim, T.; Nam, J.; Choo, H-Gon.; Kim, J.; Hahn, J., 2016: 360-degree tabletop electronic holographic display. NlmCategory="UNASSIGNED">We demonstrate a tabletop holographic display system for simultaneously serving continuous parallax 3.2-inch 360-degree three-dimensional holographic image content to multiple observers at a 45-degree oblique...

Antipova, LF.; Kontsevaya, NYa., 1980: Food supply of Kuleisk Bay in Pskov Lake with regard to its consumption by fish fry. Gosudarstvennyii Nauchno-Issledovatel'skii Institut Ozernogo I Rechnogo Rybnogo Khozyaistva Sbornik Nauchnykh Trudov, 8-12, 103 No. 158

Mccaffree, Jim, 2003: The Food and Nutrition Conference and Expo: It can help your career. Journal of the American Dietetic Association 103(6): 8-9

Liu, J.; Shinobu, L.A.; Ward, C.M.; Young, D.; Cleveland, D.W., 2005: Elevation of the Hsp70 chaperone does not effect toxicity in mouse models of familial amyotrophic lateral sclerosis. Mutations in copper/zinc superoxide dismutase (SOD1) account for 10-20% of a familial form of amyotrophic lateral sclerosis (ALS). A common feature of SOD1 mutants is abnormal aggregation of the aberrant SOD1 in neurons and glia. We now report tha...

Kushwaha, K.S.; Ram, P., 1989: Incubation and hatchability of eggs of rice root weevil under laboratory conditions. Food plant preference and incubation and hatchability of eggs of the curculionid Hydronomidius molitor were investigated under laboratory conditions. Of various crop and weed plants tested, the young leaves of maize plants were preferred for egg l...

Wolff, M.R.; Prewitt, K.C.; Brinker, J.A.; Resar, J.R., 1993: Coronary angioplasty using an autoperfusion balloon catheter through a 6 French guiding catheter. Use of 6 French guiding catheters for elective percutaneous transluminal coronary angioplasty has been limited by lack of a compatible autoperfusion balloon catheter for management of complications such as acute vessel closure and large subintimal...

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