Sustainable utilization of humanure-based bio-product for Marigold (Tagetes erecta L) production in Tropical India

P  Kavya; P  Jothimani; M  Maheswari; N  Thavaprakaash; M  Kavitha; G  Sridevi; S G  Patil

doi:10.14719/pst.6118

Authors

P Kavya Department of Environmental Science, Tamil Nadu Agricultural University, Coimbatore 641 003, India https://orcid.org/0009-0002-1280-1430
P Jothimani Department of Environmental Science, Tamil Nadu Agricultural University, Coimbatore 641 003, India https://orcid.org/0000-0003-0322-1610
M Maheswari Department of Environmental Science, Tamil Nadu Agricultural University, Coimbatore 641 003, India https://orcid.org/0000-0002-9918-123X
N Thavaprakaash Coconut Research Station, Aliyar Nagar 642 101, Tamil Nadu, India https://orcid.org/0000-0002-1299-110X
M Kavitha Department of Vegetable Science, Tamil Nadu Agricultural University, Coimbatore 641 003, Tamil Nadu, India https://orcid.org/0000-0002-4087-0954
G Sridevi Department of Soil Science and Agricultural Chemistry, Tamil Nadu Agricultural University, Coimbatore 641 003, Tamil Nadu, India https://orcid.org/0000-0002-3541-5068
S G Patil Department of Physical Science and Information Technology, Tamil Nadu Agricultural University, Coimbatore 641 003, Tamil Nadu https://orcid.org/0000-0002-5370-3522

DOI:

https://doi.org/10.14719/pst.6118

Keywords:

enriched humanure, flower quality, plant growth, yield

Abstract

Ecological sanitation converts human waste into safe compost, known as humanure, offering a sustainable solution for managing faecal matter. This approach not only recycles nutrients but also reduces environmental pollution. Enriched humanure was prepared by mixing humanure, biochar and human urine in ratios of 1:1:1 and 1:1:1.5 and the mixture was enriched for 30 days. The pH, electrical conductivity (EC), nitrogen, phosphorous and potassium content of the bioinputs (humanure, biochar, human urine) alone and the enriched humanure (1:1:1 and 1:1:1.5) were characterized. To test the efficacy of the enriched humanure, field trials were conducted during the winter and summer seasons in Vridhachalam on marigolds (Hybrid-Bens tall) using a randomized block design with 11 treatments in three replications. Treatments included bioinputs alone, unenriched and enriched humanure, 50% enriched humanure + 50% recommended dose of fertilizer (RDF), RDF + farm yard manure (FYM) and FYM alone. Fertilizers and manures were applied based on the crop s' nitrogen requirement of 90: 90:75 kg/ha. The results showed significantly higher plant growth, flower yield (27.0 to 27.5 t/ha) and flower quality were recorded in the application of enriched humanure in the ratio of 1:1:1 followed by 1:1:1.5 compared to all other bio-inputs treatments and the control. Enriched humanure (1:1:1) proved the most effective treatment for improving marigold growth and yield.

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References

Berendes DM, Yang PJ, Lai A, Hu D, Brown J. Estimation of global recoverable human and animal faecal biomass. Nat Sustain. 2018; 1(11): 679-685. https://doi.org/10.1038/s41893-018-0167-0

Sherpa AM, Koottatep T, Zurbrügg C, Cissé G. Vulnerability and adaptability of sanitation systems to climate change. J Water Clim Chang. 2014; 5(4): 487-495. https://doi.org/10.2166/wcc.2014.003

Cookey PE, Kugedera Z, Alamgir M, Brdjanovic D. Perception management of non-sewered sanitation systems towards scheduled faecal sludge emptying behaviour change intervention. Humanit Soc Sci Commun. 2020; 7(1): 1-20. https://doi.org/10.1057/s41599-020-00662-0

Nakagiri A, Kulabako RN, Nyenje PM, Tumuhairwe JB, Niwagaba CB, Kansiime F. Performance of pit latrines in urban poor areas: A case of Kampala, Uganda. Habitat Int. 2015; 49: 529-537. https://doi.org/10.1016/j.habitatint.2015.07.005

Prasad CS, Ray I. When the pits fill up: (in) visible flows of waste in urban India J Water Sanit Hyg Dev, 2019; 9(2):338-347. https://doi.org/10.2166/washdev.2019.153

Koottatep T, Taweesan A, Kanabkaew T, Polprasert C. Inconvenient truth: unsafely managed fecal sludge after achieving MDG for decades in Thailand. J Water Sanit Hyg Dev. 2021; 11(6): 1062-1070. https://doi.org/10.2166/washdev.2021.118

Orner KD, Mihelcic JR. A review of sanitation technologies to achieve multiple sustainable development goals that promote resource recovery. Environ Sci (Camb). 2018; 4(1): 16-32. https://doi.org/10.1039/C7EW00195A

Collivignarelli MC, Canato M, Abba A, Miino MC. Biosolids: what are the different types of reuse? J Clean Prod. 2019; 238: 117844. https://doi.org/10.1016/j.jclepro.2019.117844

Ding A, Zhang R, Ngo HH, He X, Ma J, Nan J, Li G. Life cycle assessment of sewage sludge treatment and disposal based on nutrient and energy recovery: A review. Sci Total Environ.2021; 769:144451.https://doi.org/10.1016/j.scitotenv.2020.144451

Rose C, Alison P, Bruce J, Elise C. The characterization of feces and urine: a review of the literature to inform advanced treatment technology. Crit. Rev. Environ. Sci. Technol. 2015; 45: 1827-1879. https://doi.org/10.1080/10643389.2014.1000761

Panigrahi G. Studies on enrichment of biochar with human urine and Its effect on soil properties and crop growth, M.Sc (Agri), Bengaluru: University of Agricultural Sciences; 2013. http://krishikosh.egranth.ac.in/handle/1/85334

Kumari, Sonika, Kothari R., Kumar V, Kumar P, Tyagi VV. Kinetic assessment of aerobic composting of flower waste generated from temple in Jammu, India: a lab-scale experimental study. Environ. Sustain. 2021; 4: 393-400. https://doi.org/10.1007/s42398-021-00179-5

Kaur H, Singh J, Singh B. Importance and Prospects of Marigold. Just Agric. 2021; 2: 1-5.

Greinert AMD, W?clewski S. Phytotoxic effects of sewage sludges on decorative plants. Pol. J. Environ. Stud. 2009; 6: 41-48.

Jackson M. Soil chemical analysis, pentice hall of India Pvt.Ltd., New Delhi, India. 1973; 498: 38:336.

Subbiah BV, Asija GL. A rapid procedure for the estimation of available nitrogen in soils. Curr. Sci. 1956; 25: 258 – 260.

Olsen SR. Estimation of available phosphorus in soils by extraction with sodium bicarbonate. US Department of Agriculture Circular. 1954; 939.

Stanford G, English L. Use of the flame photometer in rapid soil tests for K and Ca. 1949. https://doi.org/10.2134/agronj1949.00021962004100090012x

American Public Health Association. Standard Methods for the Examination of Water and Wastewater. 21st ed, American Public Health Association, 2005.

International Organization for Standardization. Microbiology of the food chain, Horizontal method for the detection, enumeration and serotyping of Salmonella- Part 1: Detection of Salmonella spp. ISO.2017; 6579-1.

Walkley A, Black IA. An examination of the Degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method. Soil Sci. 1934; 37(1): 29-38. https://doi.org/10.1097/00010694-193401000-00003

Bray RH, Kurtz LT. Determination of total, organic and available forms of phosphorus in soils. Soil Sci. 1945; 59(1):39-46. https://doi.org/10.1097/00010694-194501000-00006

Lindsay W L, Norvell W. Development of a DTPA soil test for zinc, iron, manganese, and copper. Soil Sci Soc Am J. 1978; 42(3): 421-428. https://doi.org/10.2136/sssaj1978.03615995004200030009x

Crop Production Guide - Horticulture Crops: TNAU. 2020. https://agritech.tnau.ac.in

AL-Huqail AA, Kumar P, Abou Fayssal S, Adelodun B, Širi? I, Goala M, Eid EM. Sustainable Use of Sewage Sludge for Marigold (Tagetes Erecta L.) Cultivation: Experimental and Predictive Modeling Studies on Heavy Metal Accumulation. Horticulturae.2023;9(4):447.https://doi.org/10.3390/horticulturae9040447

Allen K, Rodri?guez Lo?pez EL, Banwart SA, Evans B. A Systematic Review of the Effects of Fecal Sludge Derived Amendments on Crop Growth and Soil Health. ACS ES and T Engineering.2023; 3: 746-761. https://doi.org/10.1021/acsestengg.2c00438

Alzamel NM, Taha EM, Bakr AA, Loutfy N. Effect of organic and inorganic fertilizers on soil properties, growth yield, and physiochemical properties of sunflower seeds and oils. Sustainability. 2022; 14(19): 12928. https://doi.org/10.3390/su141912928

Arulmani R, Sellamuthu K.M ,Maragatham S, Senthil A, Thamaraiselvi S.P, Anandham R, Malathi P, Sridevi G. Yield and quality of beetroot to soil test crop response (STCR)-integrated plant nutrient system (IPNS) based fertilizer prescription in Ultisols of Western Ghats of Tamil Nadu, India. Plant Sci Today. 2024; 11(4):91-97. https://doi.org/10.14719/pst.4623

Zahid A, Yike G, Kubik S, Ramzan M, Sardar H, Akram MT, Skalicky M. Plant growth regulators modulate the growth, physiology, and flower quality in rose (Rosa hybirda). J King Saud Univ Sci. 2021; 33(6: 101526. https://doi.org/10.1016/j.jksus.2021.101526

Ming X, Tao YB, Fu Q, Tang M, He H, Chen MS, Xu ZF. Flower-specific overproduction of cytokinins altered flower development and sex expression in the perennial woody plant Jatropha curcas L. Int J Mol Sci. 2020; 21(2): 640. https://doi.org/10.3390/ijms21020640

Chen J, Zhang X. The role of enriched organic manure in improving plant pigmentation and stress tolerance. J Agric Food Chem. 2021; 69(10): 1523-1534.