Zobrazeno 1 - 10
of 54
pro vyhledávání: '"M. M. Roper"'
Autor:
M. M. Roper, P. R. Ward, G. Betti, S. L. Davies, N. Wilhelm, R. Kerr, S. F. Micin, T. Blacker
Publikováno v:
Soil Research. 60:360-372
Context The combination of no-till and stubble retention has been shown to preserve old crop roots, which behave as pathways for water infiltration into water repellent soil, by-passing repellent surface soil layers. Aim To evaluate the benefits to s
Autor:
M. M. Roper, V. V. S. R. Gupta
Publikováno v:
The Open Agriculture Journal. 10:7-27
Much of the demand for nitrogen (N) in cereal cropping systems is met by using N fertilisers, but the cost of production is increasing and there are also environmental concerns. This has led to a growing interest in exploring other sources of N such
Publikováno v:
Pacific Conservation Biology. 2:398
The effects of prescribed fires on nutrient pools, soil micro-organisms, and vegetation patch dynamics were studied in three semi-arid mallee shrublands in western New South Wales. Repeated sampling of surface soil strata (0–2 and 2–4 cm) was und
Publikováno v:
Soil Research. 32:1339
Farming practices involving stubble burning and excessive tillage in Australia have led to losses of organic matter from the soil. Crop residue retention and reduced tillage practices can reverse these trends, but changes in organic matter levels are
Autor:
Mendoza A; Centro Nacional de Salud Pública, Instituto Nacional de Salud de Perú, Lima, Peru. mendozalberto@hotmail.com, Castillo E, Gamarra N, Huamán T, Perea M, Monroi Y, Salazar R, Coronel J, Acurio M, Obregón G, Roper M, Bonilla C, Asencios L, Moore DA
Publikováno v:
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease [Int J Tuberc Lung Dis] 2011 Feb; Vol. 15 (2), pp. 217-22, i.
Autor:
Coronel J; Laboratorio de Investigación de Enfermedades Infecciosas, Universidad Peruana Cayetano Heredia, Lima, Peru., Roper M, Mitchell S, Castillo E, Gamarra N, Drobniewski F, Luna G, Mendoza A, Moore DA
Publikováno v:
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease [Int J Tuberc Lung Dis] 2010 Nov; Vol. 14 (11), pp. 1475-80.
Autor:
Horwitz SM; Yale University School of Medicine, Department of Epidemiology and Public Health, New Haven, CT 06520, USA. patricia.krieger@yale.edu, Hoagwood K, Stiffman AR, Summerfeld T, Weisz JR, Costello EJ, Rost K, Bean DL, Cottler L, Leaf PJ, Roper M, Norquist G
Publikováno v:
Psychiatric services (Washington, D.C.) [Psychiatr Serv] 2001 Aug; Vol. 52 (8), pp. 1088-94.
Autor:
Roper M; Montreal General Hospital.
Publikováno v:
Clinical and investigative medicine. Medecine clinique et experimentale [Clin Invest Med] 2000 Feb; Vol. 23 (1), pp. 93-6; discussion 97-8.
Autor:
Piacentini J; Division of Child and Adolescent Psychiatry, UCLA School of Medicine, Los Angeles, California, USA., Roper M, Jensen P, Lucas C, Fisher P, Bird H, Bourdon K, Schwab-Stone M, Rubio-Stipec M, Davies M, Dulcan M
Publikováno v:
Journal of abnormal child psychology [J Abnorm Child Psychol] 1999 Dec; Vol. 27 (6), pp. 417-28.