This project addresses the dual challenges of poultry feather waste management and the environmental impact of synthetic fertilizers by developing a Multifunctional Eco-Friendly Fertilizer (MEF) from chicken feathers. Chicken feathers, a significant byproduct of the poultry industry, are rich in keratin, a protein resistant to degradation. Current disposal methods like incineration and landfilling contribute to pollution and underutilize this valuable resource. This research utilizes microwave-alkali hydrolysis to efficiently break down keratin into bioavailable peptides and amino acids, creating a nutrient-rich base for the MEF. This process is more efficient and environmentally friendly than traditional enzymatic or acid hydrolysis methods, preserving essential amino acids and minimizing waste.

  

The MEF is formulated by integrating hydrolyzed feather keratin with essential macro- and micronutrients, incorporating a dual-layer coating for controlled nutrient release and improved soil moisture retention. This controlled-release mechanism enhances fertilizer efficiency, reduces nutrient runoff, and promotes sustainable nutrient cycling. Unlike conventional fertilizers, MEF acts as a biostimulant, improving plant growth and soil health while minimizing reliance on synthetic chemicals.

  

The project encompasses research, formulation, and field trials to optimize MEF performance. Physicochemical properties of the keratin hydrolysate are characterized, nutrient release kinetics are evaluated, and plant growth responses are assessed. Greenhouse and field trials compare MEF performance against commercial fertilizers, measuring parameters like nitrogen use efficiency, crop yield, and soil health indicators. The impact on soil microbial diversity and enzymatic activity is also investigated.

The MEF offers significant socio-economic benefits, including reduced input costs for farmers, sustainable waste management for the poultry industry, and a reduced environmental footprint. It promotes a circular economy, creates employment opportunities, and contributes to food security and environmental conservation. The target beneficiaries include farmers, poultry industries, environmental sectors, research communities, and consumers. This project demonstrates the feasibility of transforming chicken feather waste into a valuable, eco-friendly fertilizer, offering a sustainable alternative to conventional practices and addressing the growing need for environmentally responsible agricultural solutions.

  

Currently we are in a developing stage regarding the formulation of this fertilizer.   

Project Head: Anjana Sunilkumar

Project mentor:Prof. Shyja

Project funded by Dr. Nishant Gopinath

    

Members:

1. Gouri K S  
2. Aswathy R  
3. Maryam Ashraf K  
4. Amrith  
5. Augustine Abraham  
6. Gokul H  
7. Harinanda V  
8. Maria John Kennedy  
9. Purnima S  
10. Akshay S  
11. Maria Teresa  
12. Arunima K A  
13. Sajin Kumar S S  
14. Joe Joseph Antony  
15. Diya D   16.Anamika CS  
16. Naveen venugopal