Zobrazeno 1 - 10
of 50
pro vyhledávání: '"L. E. Lowe"'
Publikováno v:
Soil Biology and Biochemistry. 30:285-297
Forty-one properties of the organic matter in surface soil samples collected under oak (intermediate between Quercus petraea and Q. robur ) and yew ( Taxus baccata ) growing on soils overlying slate and limestone in N.W. England were studied using an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2023d456b002de9cab74b61ecacf55e
https://doi.org/10.1016/s0038-0717(97)00138-7
https://doi.org/10.1016/s0038-0717(97)00138-7
Autor:
Baohua Gu, L. E. Lowe
Publikováno v:
Canadian Journal of Soil Science. 72:623-626
Complexes formed by coating a soil polysaccharide fraction on illite, montmorillonite and kaolinite, substantially reduced boron adsorption by the clay minerals at approximately neutral pH. This suggests that boron retention in soils is influenced by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c92de4eb05b0a3ee2b6ee3eee747cd9c
https://doi.org/10.4141/cjss92-053
https://doi.org/10.4141/cjss92-053
Autor:
A. A. Bomke, L. E. Lowe
Publikováno v:
Canadian Journal of Soil Science. 71:305-312
Field experiments evaluated yield response to deep-pit poultry manure application to barley on a clay soil near Prince George and a grass-legume forage on a silty clay loam soil near Chilliwack, B.C. Substantial dry matter yield increases were measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d28231e3d67d9ae66061ff9e05150be
https://doi.org/10.4141/cjss91-030
https://doi.org/10.4141/cjss91-030
Autor:
L. E. Lowe, B. M. Olson
Publikováno v:
Canadian Journal of Soil Science. 70:621-628
Acid hydrolysis was used to examine organic matter (OM), C, N and S in adjacent uncultivated and cultivated (40 yr) sections of a humisol. Paired soil samples were collected along two transects, both of which included deep organic soil and an exposed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e76aa9697e3a334630e76506607c1448
https://doi.org/10.4141/cjss90-065
https://doi.org/10.4141/cjss90-065
Autor:
L. E. Lowe, B. M. Olson
Publikováno v:
Canadian Journal of Soil Science. 70:445-460
A study was conducted to determine the effects of long-term vegetable production on some organic matter (OM) chemical properties in an organic soil located near Cloverdale, British Columbia. Producers in this area are concerned about yield reduction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44ef3e717c597ebe867c24fc61df3388
https://doi.org/10.4141/cjss90-044
https://doi.org/10.4141/cjss90-044
Publikováno v:
Geology. 22:929
High sulfur content of coal is generally attributed to marine inundation during or shortly following peat formation. When a large peat deposit on the Caribbean coast of Panama subsided during a 1991 earthquake, sulfate-rich seawater inundated the mar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d09c006c970ec11a7acd9f69451249
https://doi.org/10.1130/0091-7613(1994)022<0929:eifoat>2.3.co
https://doi.org/10.1130/0091-7613(1994)022<0929:eifoat>2.3.co
Autor:
L. E. Lowe
Publikováno v:
Canadian Journal of Forest Research. 4:446-454
A procedure is described for the separation of nine organic matter fractions from F and H horizons of forest floor materials formed under different vegetative cover. The extracts employed (and fractions obtained) were ethanol:benzene (A), dilute mine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33e84d5960d96fc262c716694bec0c7c
https://doi.org/10.1139/x74-066
https://doi.org/10.1139/x74-066
Autor:
Yeh Moon Chae, L. E. Lowe
Publikováno v:
Soil Biology and Biochemistry. 13:257-260
Total lipids extracted from eight soils were fractionated by silicic acid column chromatography, to yield fractions representing less-polar lipids, glycolipids and polar lipids. The distribution between these lipid classes was similar for all soils,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a024c4a126470a39ae3686a832aec493
https://doi.org/10.1016/0038-0717(81)90059-6
https://doi.org/10.1016/0038-0717(81)90059-6
Autor:
L. E. Lowe, A. A. Hinds
Publikováno v:
Communications in Soil Science and Plant Analysis. 11:469-475
The phenol‐hypochlorite‐ammonium reaction of Berthelot can be utilized in manual procedures for the analysis of NH4‐N in a variety of soils applications, including total N measurement in soils, particle size separates and soluble organic matter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bd2eb73fe20297592f11a26ec8d0dd3
https://doi.org/10.1080/00103628009367054
https://doi.org/10.1080/00103628009367054
Autor:
L. E. Lowe, R. M. Bustin
Publikováno v:
Canadian Journal of Soil Science. 69:287-293
Humic acid (HA) and alkali-insoluble residue fractions (Residue) were isolated from four types of peat from the Fraser River Delta area. The peat fractions were characterized with respect to sulphur forms and response to acid hydrolysis. Total S cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e9bb05f841b5a37a28114f2cd1e9f23
https://doi.org/10.4141/cjss89-029
https://doi.org/10.4141/cjss89-029