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IJSTR >> Volume 8 - Issue 8, August 2019 Edition



International Journal of Scientific & Technology Research  
International Journal of Scientific & Technology Research

Website: http://www.ijstr.org

ISSN 2277-8616



The Impact Of Azotobacter Chroococcum And Liquid Organic Fertilizer On Nutrients Nitrogen And Phosphate

[Full Text]

 

AUTHOR(S)

Gamaruddin, Arifin Tahir, Andi Suci Anita, Asri B

 

KEYWORDS

Nutrient N and P, Azotobacter chroococcum, liquid organic fertilizer, cocoa.

 

ABSTRACT

The aim of this experiment was to determine the impact of Azotobacter chroococcum and liquid organic fertilizer to the cocoa, and to get the amount of nutrient adsorption of N and P. We use a randomized group design (RGD) are arranged in two factorials with three replications. The first factor is the Azotobacter chroococcum, with concentrations of 0 CFU, 10x106CFU, 20x106CFU, 40x106CFU and the second factor is a liquid organic fertilizer with a concentration of 0%, 10%, 20%, 30%. As a result, both of Azotobacter chroococcum and liquid organic fertilizer are very significant to the cocoa on nutrients N and P in the leaves and also in the soils. The concentration of treatment 40 x 106 CFU and 30% liquid organic fertilizer produced the highest yield of the nutrients N and P in the leaves. Furthermore, the nutrient N in the soil were the highest concentration of 40 x 106 CFU to produce the two treatments and liquid organic fertilizer 20%, 40 x 106 CFU and liquid organic fertilizer 30%. In addition, observation of N and P in the soil showed the highest result is the concentration of treatment combinations 30 x 106 CFU and liquid organic fertilizer 30%.Futhermore, the effectiveness of N and P adsorption is the highest in the treatment with Azotobacter chroccocum concentration of 40 x 106 CFU and fertilizers 30% organic liquid.

 

REFERENCES

[1] “Nasaruddin. (2012a). Cocoa, introduction of clones, rehabilitation, rejuvenation and intensification. Makassar: Masagena Press.”
[2] “Chen, Y., Jiang, Z., Wu, D., Wang, H., Li, J., Bi, M., & Zhang, Y. (2019). Development of a novel bio-organic fertilizer for the removal of atrazine in soil. Journal of Environmental Management, 233 (December 2018), 553–560. https://doi.org/10.1016/j.jenv.”
[3] “Hindersah, R., & Tualar, S. (2004). Potential Rizobakteri Azotobacter chroococcum in Improving Soil Health. Natur Indonesia, 5(2), 127–133.”
[4] “Makarim, A. K., & Suhartatik, E. (2006). Rice cultivation with insitu input to the future that is towards rice. Plant Food Science and Technology, 1(1), 19–29.”
[5] “Nasaruddin. (2012b). Utilization Effectiveness Chroococcum azotobacter and Mycorrhiza Fungi (Glomus sp) on Growth and Nutrient Availability Crop Cocoa. Hasanuddin, Makassar.”
[6] “Nasaruddin, & Rosmawati. (2011). Effect of Organic Liquid Fertilizer (POC) Fermentation Gamal Leaves, Stem Banana, and Coconut Fiber on Growth Seed Cocoa. Agrisistem, Journal Biologycal, 7(1).”
[7] “Parnata, U. S. (2004). Liquid Organic Fertilizer Applications and Benefits. In Agromedia Library Bandung.”
[8] “Statistics of Bantaeng Regency. (2018). Bantaeng Regency in Figures 2018. In Afirin (Ed.), Catalog: 1102001.7303 (2018th ed., p. xl + 326 pages). Bantaeng: Statistics of Bantaeng Regency. https://doi.org/1102001.7303.”
[9] “Wakelin, S., Mander, C., Gerard, E., Jansa, J., Erb, A., Young, S., … Callaghan, M. O. (2012). Response of soil microbial communities to contrasted histories of phosphorus fertilisation in pastures. Applied Soil Ecology, 61, 40–48. https://doi.org/10.1016.”
[10] “Wedhastri, S. (2002). Isolation and selection of Azotobacter spp. producers grow and nitrogen-fixing factors of acid soils. Soil Science and Environment, 3(1), 45–51.”