Availability and transformations of phosphorus in calcareous sandy soil as affected by farmyard manure and elemental sulfur applications
Other Title(s)
صلاحية و تحولات الفوسفور في التربة الجيرية الرملية المتأثرة بإضافة السماد البلدي و الكبريت العنصري
Author
Source
Alexandria Science Exchange Journal
Issue
Vol. 39, Issue 1 (31 Mar. 2018), pp.98-111, 14 p.
Publisher
Publication Date
2018-03-31
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
An incubation experiment was conducted to study the effects of farmyard manure (FYM) and elemental sulfur (S) on availability, fractionation and transformation of phosphorus in calcareous sandy soil.
Soil samples were treated with FYM at levels: 0 (FYM0 ), 2.5 (FYM1 ), 5 (FYM2 ) and 7.5 (FYM3 ) g pot 1 and S at levels: 0 (S0 ), 0.1 (S1 ), 0.2 (S2 ) and 0.3 (S3 ) g pot 1 .
The soil was incubated for ten weeks under field capacity conditions.
Additions of FYM caused significant increases in the amount of available P (Olsen P) from 34.57 to 44.54 mg kg 1 .
The S with FYM application significantly increased Olsen P of this soil at S1FYM1 from 42.95 to 52.70 mg kg 1 .
Significant reduction in Olsen P was observed at S2 and S3 levels, but the addition of S at S1 level led to its insignificant increase.
FYM application transformed HCl- Pi, NaOH II-Pi and residual P to NH4Cl-P, NaHCO3 -Pi, NaHCO3 -Po, NaOH I-Pi, NaOH I-Po and NaOH II-Po fractions.
Application of S converted the NH4Cl-P, NaOH I-Pi and HCl-Pi fractions to NaHCO3 -Pi, NaHCO3 -Po, NaOH I-Po, NaOH II-Pi, NaOH II-Po and residual P fractions.
It s recommended adding FYM to calcareous sandy soils as well as adding S combined with FYM to improve the soil properties.
American Psychological Association (APA)
Amin, Abu al-Uyun Abu Zayd. 2018. Availability and transformations of phosphorus in calcareous sandy soil as affected by farmyard manure and elemental sulfur applications. Alexandria Science Exchange Journal،Vol. 39, no. 1, pp.98-111.
https://search.emarefa.net/detail/BIM-952781
Modern Language Association (MLA)
Amin, Abu al-Uyun Abu Zayd. Availability and transformations of phosphorus in calcareous sandy soil as affected by farmyard manure and elemental sulfur applications. Alexandria Science Exchange Journal Vol. 39, no. 1 (Jan. / Mar. 2018), pp.98-111.
https://search.emarefa.net/detail/BIM-952781
American Medical Association (AMA)
Amin, Abu al-Uyun Abu Zayd. Availability and transformations of phosphorus in calcareous sandy soil as affected by farmyard manure and elemental sulfur applications. Alexandria Science Exchange Journal. 2018. Vol. 39, no. 1, pp.98-111.
https://search.emarefa.net/detail/BIM-952781
Data Type
Journal Articles
Language
English
Record ID
BIM-952781