Author: John Gordon Gaines
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
The influence of size of sulfur particle and a sulfur-rock phosphate
Author: John Gordon Gaines
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 100
Book Description
Use of Sulfur for Increasing the Availability of Phosphorus in Rock Phosphate
Author: Harry Arthur Kittams
Publisher:
ISBN:
Category : Phosphate rock
Languages : en
Pages : 224
Book Description
Publisher:
ISBN:
Category : Phosphate rock
Languages : en
Pages : 224
Book Description
Availability of Phosphorus in Rock Phosphate-sulfur Fusions
Author: William Ernest Fenster
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 126
Book Description
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 126
Book Description
Effect of Sulfur and Manure on Availability of Rock Phosphate in Soil
Author: Percy Edgar Brown
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 40
Book Description
Publisher:
ISBN:
Category : Fertilizers
Languages : en
Pages : 40
Book Description
Annual Report
Author: New Jersey Agricultural Experiment Station
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 466
Book Description
9th-66th reports include New Jersey. Agricultural College. Experiment station. 1st-58th annual report, 1887/88-1944/45
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 466
Book Description
9th-66th reports include New Jersey. Agricultural College. Experiment station. 1st-58th annual report, 1887/88-1944/45
Elemental Sulphur Particle Size in Sulphur-fortified Superphosphate
Author: R. G. Weir
Publisher:
ISBN:
Category : Phosphatic fertilizers
Languages : en
Pages : 5
Book Description
Publisher:
ISBN:
Category : Phosphatic fertilizers
Languages : en
Pages : 5
Book Description
Effect of Phosphate Rock Particle Size on Recovery of Uranium from Superphosphate
Author: William Wayne Davis
Publisher:
ISBN:
Category : Phosphates
Languages : en
Pages : 32
Book Description
Publisher:
ISBN:
Category : Phosphates
Languages : en
Pages : 32
Book Description
Advances in Agronomy
Author: Donald L. Sparks
Publisher: Academic Press
ISBN: 0323850758
Category : Science
Languages : en
Pages : 320
Book Description
Advances in Agronomy, Volume 167, the latest release in this leading reference on agronomy, contains a variety of updates and highlights new advances in the field. Each chapter is written by an international board of authors. Includes numerous, timely, state-of-the-art reviews on the latest advancements in agronomy Features distinguished, well recognized authors from around the world Builds upon this venerable and iconic review series Covers the extensive variety and breadth of subject matter in the crop and soil sciences
Publisher: Academic Press
ISBN: 0323850758
Category : Science
Languages : en
Pages : 320
Book Description
Advances in Agronomy, Volume 167, the latest release in this leading reference on agronomy, contains a variety of updates and highlights new advances in the field. Each chapter is written by an international board of authors. Includes numerous, timely, state-of-the-art reviews on the latest advancements in agronomy Features distinguished, well recognized authors from around the world Builds upon this venerable and iconic review series Covers the extensive variety and breadth of subject matter in the crop and soil sciences
Sulfur Oxidation Influence on Rock Phosphate Solubilization in Soil
Author: Osni Correa de Souza
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 86
Book Description
The low solubility of many rock phosphate (RP) around the world is the main cause of their ineffectiveness when applied to soil as a source of P for crops. The low solubility decreases their value as P fertilizers and prevents their widespread use, especially for high P demanding crops. One method proposed to enhance RP solubility is to add sulfur (S) as an amendment. The oxidation of S to H2SO4 in the soil results in dissolution of the applied RP. This study tested three Brazilian RP sources (Araxa, Catalao, and Patos de Minas) mixed with S at a ratio of 5:1 (RP:S). The application of the RP-S mixtures proved to be a promising alternative method for increasing RP solubility and thus their effectiveness as P sources. The soil pH decreased proportionally to increasing rates of RP-S application. The NaHCO3 extractable soil P increased as a consequence of increased soil acidefication. The ryegrass growth, P uptake, plant P concentration and P recovered from RP sources were enhanced only when S was mixed with the RPs. On the other hand, when RP sources were applied directly without S, the available soil P as measured by NaHCO3 extraction was depleted with time regardless of source or rate of RP. The inefficiency of the directly applied RP sources to supply adequate P was evidenced by less plant growth than applied with S. Also, in addition to this inadequate supply of for plant assimilation, the directly applied RP sources failed to develop a residual reserve of available P in the soil, even at very high application ...
Publisher:
ISBN:
Category : Soils
Languages : en
Pages : 86
Book Description
The low solubility of many rock phosphate (RP) around the world is the main cause of their ineffectiveness when applied to soil as a source of P for crops. The low solubility decreases their value as P fertilizers and prevents their widespread use, especially for high P demanding crops. One method proposed to enhance RP solubility is to add sulfur (S) as an amendment. The oxidation of S to H2SO4 in the soil results in dissolution of the applied RP. This study tested three Brazilian RP sources (Araxa, Catalao, and Patos de Minas) mixed with S at a ratio of 5:1 (RP:S). The application of the RP-S mixtures proved to be a promising alternative method for increasing RP solubility and thus their effectiveness as P sources. The soil pH decreased proportionally to increasing rates of RP-S application. The NaHCO3 extractable soil P increased as a consequence of increased soil acidefication. The ryegrass growth, P uptake, plant P concentration and P recovered from RP sources were enhanced only when S was mixed with the RPs. On the other hand, when RP sources were applied directly without S, the available soil P as measured by NaHCO3 extraction was depleted with time regardless of source or rate of RP. The inefficiency of the directly applied RP sources to supply adequate P was evidenced by less plant growth than applied with S. Also, in addition to this inadequate supply of for plant assimilation, the directly applied RP sources failed to develop a residual reserve of available P in the soil, even at very high application ...
Sulfur in the Environment
Author: Maynard
Publisher: CRC Press
ISBN: 9780824789923
Category : Technology & Engineering
Languages : en
Pages : 388
Book Description
Presents the latest research on sulfur in temperate agricultural and forest ecosystems-integrating experimental findings with models of spatial scales from the cellular to the landscape level. Provides a general overview of sulfur in terrestrial ecosystems.
Publisher: CRC Press
ISBN: 9780824789923
Category : Technology & Engineering
Languages : en
Pages : 388
Book Description
Presents the latest research on sulfur in temperate agricultural and forest ecosystems-integrating experimental findings with models of spatial scales from the cellular to the landscape level. Provides a general overview of sulfur in terrestrial ecosystems.