Increasing the abundance of microorganisms in a regosol soil using biopelet fertilizer composed from biochar, chicken manure, and shrimp waste to increase soil fertility


  • Sugeng Winarso Agricultural Faculty, The University of Jember
  • Wachju Subchan Faculty of Teacher Training and Education, The University of Jember
  • Tri Candra Setiawati Agricultural Faculty, The University of Jember
  • Sukron Romadhona Sukron Romadhona Agricultural Faculty, The University of Jember



biochar, biopelet, soil fertility, soil microorganisms


Results of previous research have proven that soil organic matter (humic and biochar compounds) can increase and maintain soil fertility and protect environmental resilience. The purpose of this study was to increase the abundance of microorganisms in young soil (regosol) with biopelet fertilizer composed of a combination of biochar, chicken manure, and shrimp waste to improve soil fertility. The experimental design used was a randomized block design with two factors, namely the composition and dosage of biopelets. The compositions of biopelet were 70% biochar, 15% chicken manure and 15% fish waste (B1); 50% biochar, 25% chicken manure and 25 % fish waste (B2): and 20% biochar, 40% chicken manure and 40% fish waste (B3). The dosage used was four levels (0, 2.5, 5, and 10 t/ha).The results showed that the application of biopelet fertilizer to the regosol soil reduced soil pH from slightly alkaline to near neutral, and the addition of up to 10 t biopelet/ha increased soil organic C content from 1.17% to 1.72%, as well as increasing the availability of N, P, and K nutrients. Improvement in pH, organic-C, and soil macronutrients was followed by an increase in the abundance of soil microorganisms, especially bacteria.

Author Biographies

Sugeng Winarso, Agricultural Faculty, The University of Jember

Soil Science Departement

Wachju Subchan, Faculty of Teacher Training and Education, The University of Jember


Tri Candra Setiawati, Agricultural Faculty, The University of Jember



Adekiya, A.O., Agbede, T.M., Olayanju, A., Ejue, W.S., Adekanye, T.A., Adenusi, T.T. and Ayeni, J.F. 2020. Effect of biochar on soil properties, soil loss, and cocoyam yield on a tropical sandy loam Alfisol. The Scientific World Journal Volume 2020, Article ID 9391630, 1-9, doi : 10.1155/2020/9391630.

Amina, M., Bensoltane, A. and Mederbel, K. 2012. Microbial diversity and abundance in soil: related to plant and soil type. American Journal of Plant Nutrition and Fertilization Technology 2(1):10-18.

Bünemann, E.K., Bongiorno, G., Bai, Z., Creamer, R.E., de Deyn, G., de Goede, R., Fleskens, L., Geissen, V., Kuyper, T.W., Mäder, P., Pulleman, M., Sukkelf, W., van Groenigen, J.W. and Brussaard, L. 2018. Soil quality – A critical review. Soil Biology and Biochemistry 120: 105–125.

Castellano-Hinojosa, A. and Strauss, S.L. 2020. Impact of cover crops on the soil microbiome of tree crops. Microorganism 8(328):1-17.

Coyne, M.S and Mikkelsen, R. 2015. Soil microorganisms contribute to plant nutrition and root health. Better Crops 99(1): 1-4.

Dietrich, C.C., Rahaman, M.A., Robles-Aguilar, A.A., Latif, S., Intani, K., Müller, J. and Jablonowski, N.D. 2020. Nutrient loaded biochar doubled biomass production in juvenile maize plants (Zea mays L.). Agronomy 10(567): 1-12.

Elbl, J., Maková, J., Javoreková, S., Medo, J., Kintl, A., Lošák, T. and Lukas, V. 2019. Response of microbial activities in soil to various organic and mineral amendments as an indicator of soil quality. Agronomy 9(485): 1-19.

Fahmi, A., Syamsudin, Utami, S.N.H. and Radjagukguk, B. 2010. The effect of interaction of nitrogen and phosphorus nutrients on maize (Zea mays L.) grown in regosol and latosol soils. Berita Biologi 10(3): 297-304 (in Indonesian).

FAO. 2015. World reference base for soil resources 2014: International soil classification system for naming soils and creating legends for soil map. Food and Agriculture Organization of the United Nations. Rome. 1-44.

Gmach, M.R., Cherubin, M.R., Kaiser, K. and Cerri, C.E.P. 2020. Processes that influence dissolved organic matter in the soil: a review. Scientia Agricola 77(3): 1-10.

Hailegnaw, N.S., Mercl, F., PraÄke, K., Száková, J. and TlustoÅ¡1, P. 2019. Mutual relationships of biochar and soil pH, CEC, and exchangeable base cations in a model laboratory experiment. Journal of Soils and Sediments 19:2405–2416.

Holík, L., Hlisnikovský, L., Honzík, R., Trögl, J., Burdová, H. and Popelka, J. 2019. Soil microbial communities and enzyme activities after long-term application of inorganic and organic fertilizers at different depths of the soil profile. Sustainability 11(3251):1-24.

Jacoby, R., Peukert, M., Succuro, A., Koprivova, A. and Kopriva, S. 2017. The role of soil microorganisms in plant mineral nutrition-current knowledge and future directions. Frontiers in Plant Science 8: 1-18.

Kafle, A., Cope, K.R., Raths, R., Yakha, J.K., Subramanian, S., Bücking, H. and Garcia, K. 2019. Harnessing soil microbes to improve plant phosphate efficiency in cropping systems. Agronomy 9(127): 1-15.

Khorshidi, M. and Lu, N. 2017. Determination of cation exchange capacity from soil water retention curve. Journal of Engineering Mechanics 1(1):1-8.

Latifah, O., Haruna, O.A. and Majid, N.M.A. 2018. Soil pH buffering capacity and nitrogen availability following compost application in a tropical acid soil. Compost Science & Utilization 26(1): 1–15.

Liniger, H.P. and Studer, R.M. 2019. Sustainable rangeland management in Sub-Saharan Africa – Guidelines to good practice. TerrAfrica; World Bank, Washington D.C.; World Overview of Conservation Approaches and Technologies (WOCAT); World Bank Group (WBG), Washington DC, USA and Centre for Development and Environment (CDE), University of Bern, Switzerland. 1-393.

Mierzwa Hersztek, M., Wolny Koładka, K., Gondek, K., Gałązka, A. and Gawryjołek, K. 2020. Effect of coapplication of biochar and nutrients on microbiocenotic composition, dehydrogenase activity index and chemical properties of sandy soil. Waste and Biomass Valorization 11:3 911–3923.

Miransari, M. 2016. Soil microbes and the availability of soil nutrients. Acta Physiologiae Plantarum 35:3075–3084.

Mohammadi, K., Heidari, G., Khalesro, S. and Sohrabi, Y. 2011. Soil management, microorganisms and organic matter interactions: A review. African Journal of Biotechnology 10(84): 19840-19849.

Mulyani, A. and Agus, F. 2017. The Need and Availability of Reserved Land to Realize Indonesia's Dream as a World Food Granary year 2045. Analisis Kebijakan Pertanian 15(1): 1-17 (in Indonesian).

Nanganoa, L.T., Okolle, J.N., Missi, V., Tueche, J.R., Levai, L.D. and Njukeng, J.N. 2019. Impact of different land-use systems on soil physicochemical properties and macrofauna abundance in the humid tropics of Cameroon. Applied and Environmental Soil Science Article ID 5701278 | doi: 10.1155/2019/5701278.

Nelson, P.N. and Su, N. 2010. Soil pH buffering capacity: a descriptive function and its application to some acidic tropical soils. Australian Journal of Soil Research 48: 201–207.

Novak, J.M., Ippolito, J.A., Lentz, R.D., Spokas, K.A., Bolster, C.H., Sistani, K., Trippe, K.M., Phillips, C.L. and Johnson, M.G. 2016. Soil health, crop productivity, microbial transport, and mine spoil response to biochars. BioEnergy Research 9: 454-464

Parfitt, R.L., Giltrap, D.J. and Whitton, J.S. 1995. Contribution of organic matter and clay minerals to the cation exchange capacity of soil. Communication in Soil Science and Plant Analysis 26(9&10): 1343-1355.

Penn, C.J and Camberato, J.J. 2019. A critical review on soil chemical processes that control how soil pH affects phosphorus availability to plants. Agriculture 9(120):1-18.

Phat, T.D., Phuong, T.V. and Diep, C.N. 2019. Effect of compost, NPK and plant growth promoting rhizobacteria (PGPR) on growth and yield of three vegetables cultivated on Arenosols. International Journal of Environmental & Agriculture Research 5(1): 27-34.

Qiao, C., Xu, B., Han, Y., Wang, J., Wang, X., Liu, L., Liu, W., Wan, S., Tan, H., Liu, Y. and Zhao, X. 2018. Synthetic nitrogen fertilizers alter the soil chemistry, production and quality of tea. A meta-analysis. Agronomy for Sustainable Development 38:1-10.

Rao, D.L.N., Aparna, K. and Mohanty, S.R. 2019. Microbiology and biochemistry of soil organic matter, carbon sequestration and soil health. Indian Journal of Fertilisers 15(2): 124-138.

Rosenstock, N.P., Stendahl, J., van der Heijden, G., Lundin, L., McGivney, E., Bishop, K. and Löfgren, S. 2019. Base cations in the soil bank: Non-exchangeable pools may sustain centuries of net loss to forestry and leaching. Soil 5(2): 351-366, doi: 10.5194/soil-5-351-2019.

Rusono, N., Sunari, A., Zulfriandi, Indarto, J., Muharam, A., Avianto, N., Maghfirra, D., Suryaningtyas, P., Tejaningsih, Martino, I., Susilawati. and Hersinta, D. 2015. Evaluation of the Implementation of Sustainable Food Agriculture Land Policy. Directorate of Food and Agriculture. Bappenas. Indonesia. 1-193 (in Indonesian)

Sahu, N., Vasu, D., Sahu, A., Lal, N. and Singh, S.K. 2017. Strength of Microbes in Nutrient Cycling: A Key to Soil Health. In: Meena, V.S., et al. (eds.). Agriculturally Important Microbes for Sustainable Agriculture. Springer Nature Singapore Pte Ltd. 69. 69-86.

Schmidt, H.P. and Taylor, P. 2014. Kon-Tiki flame cap pyrolysis for the democratization of biochar production, Ithaka-Journal for biochar materials, ecosystems and agriculture (IJ-bea), Arbaz, Switzerland, ISSN 1663-0521, pp. 338 -348,

Schulz, V.S., Munz, S., Stolzenburg, K., Hartung, J., Weisenburger, S. and Graeff-Hönninger, S. 2019. Impact of different shading levels on growth, yield and quality of potato (Solanum tuberosum L.). Agronomy 9(330):1-21.

Sun, Z., Liu, S., Zhang, T., Zhao, X., Chen, S. and Wang, Q. 2019. Priming of soil organic carbon decomposition induced by exogenous organic carbon input: a meta-analysis. Plant and Soil 443: 467-471.

Tomczyk, A., Sokołowska, Z. and Boguta, P. 2020. Biochar physicochemical properties: pyrolysis temperature and feedstock kind effects. Reviews in Environmental Science and Biotechnology 19:191–215.

Wang, C.H., Wu, L., Wang, Z., Alabady, M.S., Parson, D., Molumo, Z. and Fankhauser, S.C. 2020. Characterizing changes in soil microbiome abundance and diversity due to different cover crop techniques. PLoS ONE 15(5): 1-22.

Wang, J., Xiong, Z. and Kuzyakov, Y. 2015. Biochar stability in soil: meta-analysis of decomposition and priming effects. Global Change Biology-Bioenergy. John Wiley & Sons. 1-12.

Wang, J.T., Zheng, Y.M., Hu, H.W., Zhang, L.M., Li, J. and He, J.Z. 2015. Soil pH determines the alpha diversity but not beta diversity of soil fungal community along altitude in a typical Tibetan forest ecosystem. Journal of Soils and Sediments 15:1224–1232.

Whitten, A.J. 1987. Indonesia's transmigration program and its role in the loss of tropical rain forest. Conservation Biology 1(3): 239-246.

Winarso, S., Hermiyanto, B., Romadhona, S., Pandutama, H., Setiawati, T.C. and Indasah. 2020. Effectiveness of the combination of biopellet, biochar, chicken manure and fish waste to the improvement of chemical properties of sandy soil and soybean plant growth. Journal of Degraded and Mining Lands Management 7(4): 2363-2371.

Winarso, S., Sulistyanto, D. and Handayanto, E. 2011. Effects of humic compounds and phosphate-solubilizing bacteria on phosphorus availability in an acid soil. Journal of Ecology and the Natural Environment 3(7): 232-240.

Winarso, S., Pandutama, M.H. and Purwanto, L. D. 2016. Effectivity of humic substance extracted from palm oil compost as liquid fertilizer and heavy metal bioremediation. Agriculture and Agricultural Science Procedia 9: 146 – 157.

Winarso, S., Manala, M., Sulistyawati, H., Romadhona, S., Hemiyanto, B. and Subchan, W. 2020. The decomposition and efficiency of NPK-enriched biochar addition on Ultisols with soybean. Journal of Soil Science and Agroclimatology 17(1): 35-41.

Wu, W., Lin, H., Fu, W., Penttinen, P., Li, Y., Jin, J., Zhao, K. and Wu, J. 2019. Soil organic carbon content and microbial functional diversity were lower in monospecific Chinese hickory stands than in Natural Chinese Hickory–broad-leaved mixed forests. Forests 10(357): 1-13.








How to Cite

Winarso, S., Subchan, W., Setiawati, T. C., & Sukron Romadhona, S. R. (2021). Increasing the abundance of microorganisms in a regosol soil using biopelet fertilizer composed from biochar, chicken manure, and shrimp waste to increase soil fertility. Journal of Degraded and Mining Lands Management, 8(4), 2881–2890.



Research Article