Zobrazeno 1 - 10
of 132
pro vyhledávání: '"DC Lewis"'
Publikováno v:
Australian Journal of Experimental Agriculture. 35:979
Data from more than 580 field experiments conducted in South Australia over the past 30 years have been re-examined to estimate extractable soil phosphorus (P) levels related to 90% maximum yield (C90) for 7 crop species (wheat, barley, oilseed rape,
Publikováno v:
Australian Journal of Experimental Agriculture. 33:1053
A review of the factors affecting the interpretation of plant analysis is presented. The development of plant test criteria is discussed in relation to plant part and age, seasonal nutrient changes, diurnal trends, Piper-Steenbjerg curvature, nutrien
Autor:
DC Lewis
Publikováno v:
Australian Journal of Agricultural Research. 43:215
Subterranean clover (cv. Trikkala) was grown in field and glasshouse experiments to calibrate the critical concentrations of inorganic P in selected plant tissues, for maximizing vegetative growth. Critical concentrations of total P in the various ti
Autor:
DC Lewis, LA Sparrow
Publikováno v:
Australian Journal of Experimental Agriculture. 31:609
The occurrence of grass tetany related deaths in cattle grazing pasture in the South East of South Australia is related to soil type. The greatest losses occur on the solodised solonetz soils, with few, if any, on the rendzina or siliceous sand soils
Publikováno v:
Soil Research. 25:193
The accumulation of phosphorus applied as superphosphate over a 25-year period to pastures growing on sand over clay soils was measured in three areas of different rainfall in the south-east of South Australia. Total soil phosphorus levels increased
Publikováno v:
Soil Research. 19:167
The retention of phosphorus applied as superphosphate was measured in 31 multi-rate experiments on siliceous sands in the south-east of South Australia. The amount of phosphorus retained in the top 30 cm of soil and recovered in harvested pasture 5 m
Publikováno v:
Soil Research. 25:203
The accumulation of total sulfur in sand over clay soils growing improved pastures was measured in three areas of the south-east of South Australia. Accumulation rates in the top 10 cm of soil ranged from 4.6 to 6.3 kg ha-1 yr-1 and in the 10-30 cm l
Autor:
JD McFarlane, DC Lewis
Publikováno v:
Australian Journal of Agricultural Research. 37:567
The efficacy of foliar applied manganese (Mn) in preventing Mn deficiency in safflower (Carthamus tinctorius L. cv. Gila) was assessed in a black clay soil in the South-East of South Australia. The application of Mn significantly increased seed yield
Autor:
Rosenthal RM; Orthopaedic Surgery University of Utah., Featherall J; Orthopaedic Surgery University of Utah., Lewis DC; Orthopaedic Surgery University of Utah., Parkes CW; Orthopaedic Surgery University of Utah., Sanderson RL; Orthopaedic Surgery University of Utah., Putko RM; Walter Reed National Military Medical Center., McGlone PJ; Walter Reed National Military Medical Center., Feeley SM; Walter Reed National Military Medical Center., Panarello NM; Walter Reed National Military Medical Center., Lilley BM; Quinnipiac University., Rabin S; Walter Reed National Military Medical Center., Waltz RA; United States Naval Academy., Ernat JJ; Orthopaedic Surgery University of Utah.
Publikováno v:
Orthopedic reviews [Orthop Rev (Pavia)] 2024 Dec 07; Vol. 16, pp. 126707. Date of Electronic Publication: 2024 Dec 07 (Print Publication: 2024).