Zobrazeno 1 - 10
of 30
pro vyhledávání: '"E. D. Solberg"'
Autor:
E. D. Solberg, D. Jans-Hammermeister, J. M. Kimble, M. Nyborg, R. F. Follett, R. C. Izaurralde, B. A. Stewart, S. S. Malhi, R. Lal, R. F. Grant
Publikováno v:
Soil Processes and the Carbon Cycle ISBN: 9780203739273
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::852319b446cba3a254e17d527cfba373
https://doi.org/10.1201/9780203739273-36
https://doi.org/10.1201/9780203739273-36
Publikováno v:
Soil Management and Greenhouse Effect ISBN: 9780203739310
Soils as open systems can either regulate or contribute to atmospheric gas pools. This chapter focuses on two experiments on a Typic Cryoboralf and on a Typic Cryoboroll in north central Alberta for 11 years to study the interactions among tillage, s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd5948494507f6ca958d45c797d43b46
https://doi.org/10.1201/9780203739310-8
https://doi.org/10.1201/9780203739310-8
Autor:
R. F. Follett, S. S. Malhi, Rattan Lal, R. C. Iazurralde, M. Nyborg, E. D. Solberg, M. Molina-Ayala, Muhammad Arshad, B.A. Stewart, H. Henry Janzen, Judith Kimble
Publikováno v:
Soil Processes and the Carbon Cycle ISBN: 9780203739273
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93a0fbe1132e17bbc2015395c8a4a797
https://doi.org/10.1201/9780203739273-26
https://doi.org/10.1201/9780203739273-26
Publikováno v:
Proceedings of the Third International Conference on Precision Agriculture
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f457d35bdb2935c36b396c3113a82a8e
https://doi.org/10.2134/1996.precisionagproc3.c18
https://doi.org/10.2134/1996.precisionagproc3.c18
Publikováno v:
Journal of Plant Nutrition. 34:1567-1578
Most soils in the Prairie Provinces of Canada are deficient in plant-available nitrogen (N), and many soils in the Parkland region also contain insufficient amounts of plant-available sulfur (S) for high crop production. A field experiment with peren
Publikováno v:
Journal of Plant Nutrition. 30:321-333
Six field experiments were conducted on sulfur-(S) deficient Gray Luvisol (Typic Cryoboralf) and Dark Gray Chernozem (Typic Cryoborolls) soils at various locations in Alberta and Saskatchewan to evaluate the effectiveness of elemental S (ES-90, ES-95
Publikováno v:
Agronomy Journal. 98:1298-1311
Field experiments were conducted from 1991 to 1995 at Josephburg (Orthic Black Chernozem, Typic Cryoboroll) and Cooking Lake (Orthic Gray Luvisol, Typic Cryoboralf), Alberta, to determine impact of topsoil removal on selected soil properties, N-miner
Publikováno v:
Canadian Journal of Plant Science. 85:793-802
The rate of S oxidation in elemental S fertilizers to plant-available sulphate-S depends on factors that affect microbial activity, such as soil moisture, temperature, aeration and size of fertilizer granules. Three field experiments were conducted o
Publikováno v:
Communications in Soil Science and Plant Analysis. 36:863-874
The oxidation of elemental sulfur (S) to plant‐available SO4‐S is influenced by several factors. Experiments were conducted to compare the recovery of applied elemental S as SO4‐S in Dark Gray Chernozem (Boralfic Boroll), Black Chernozem (Udic
Publikováno v:
Communications in Soil Science and Plant Analysis. 36:847-862
Elemental sulfur (S) may have lower costs, but lack of its availability as plant‐available sulfate‐S (SO4‐S) at the time of crop uptake may render it ineffective as an S fertilizer. Four incubation...