Quantitative Analysis of Soil, Nitrogen, Phosphorus, and Potassium in the Mango Farm of MEFCO, Mati City, Davao Oriental
DOI:
https://doi.org/10.59120/drj.v6i2.552Keywords:
Analysis, Nitrogen, Phosphorus, Potassium, QuantitativeAbstract
The study was conducted at the Mango Farm of MEFCO to determine the concentrations of soil nitrogen (N), phosphorus (P), and potassium (K), and the two specific environmental parameters, soil temperature and soil moisture. This was conducted from December 2002 to January 2003. Quantitative analysis of soil nitrogen was determined using Wilde’s Colorimetric Method, soil phosphorus using Modified Olsen Method, and soil potassium using Warm H₂SO₄ Extraction. Moisture content was determined using the percent moisture calculation, and soil temperature was measured with a thermometer. Results showed that the mean available soil nitrogen concentration in the mango farm was 300 ppm. Soil phosphorus concentration ranged from as low as 1 ppm (Stations 1,2 and 3) to as high as 20 ppm (Station 5). The average available phosphorus concentration in the mango farm was 5.6 ppm. Soil potassium concentration in the mango farm was 444 ppm. Soil temperature in the mango farm of MEFCO ranges from 25.4 °C (Station 1) to 26.6°C (Station 2). Average soil temperature was found to be 26.08 °C. Soil moisture content ranges from 1.02 % to 1.04 %, with a mean of 1.03 % Result of the 1-Test for physicochemical parameters, as compared with desirable values and soil sufficiency level, was highly significant. This means that the parameters were found to be lower than the desirable and sufficient value. Environmental parameters, as compared to soil sufficiency and desirable levels, were also highly significant.
Downloads
References
Ali, A. M. S. (2003). Farmers’ knowledge of soils and the sustainability of agriculture in a
saline water ecosystem in southwestern Bangladesh. Geoderma, 111(3–4), 333–353. https://doi.org/10.1016/S0016-7061(02)00283-6
Brady, N. C., & Weil, R. R. (2002). The nature and properties of soils (13th ed.). Prentice Hall.
Brochure on Cultural Management Practices in Mango Production. Aventis Crop Science
Philippines, Inc. July 2001 Edition.
Brochure on Institute for Micronutrients Technology 2000 Edition
Bogante, R.D. Jr Enhancing Productivity of the Philippine Mango Industry PITRE UPLB
Compton’s Encyclopedia. 1986. Compton’s Learning Company, USA (pp. 327-28).
Del Mundo E.A. Department of Agriculture. Regional Soils Laboratory. 2003.
Downie, N.M. 1984. Statistical Method New York. Harper and Row Publisher
ES 130 Students. 2002. Preliminary Analysis of Soil Taken from Menzi, Maitum and Interco. Davao Oriental State College of Science and Technology, Unpublished.
Heimer, C.H. 1989 Focus on Physical Science. Merrill Publishing Company A Bell and Howell Company
Downloads
Published
Issue
Section
License
Copyright (c) 2004 Tediolin C. Ato

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
DRJ is an open-access journal and the article's license is CC-BY-NC. This license allows others to distribute, remix, tweak, and build on the author's work, as long as they give credit to the original work. Authors retain the copyright and grant the journal/publisher non-exclusive publishing rights with the work simultaneously licensed under a https://creativecommons.org/licenses/by-nc/4.0/.
