Stubble burning has been a widespread problem in several North Indian states such as Delhi, especially during the winter season. This problematic practice not only contributes to environmental pollution but also negatively affects the fertility of the soil. However, scientists have recently developed a bio-decomposer technique known as PUSA Decomposers, aiming to convert crop stubble into compost. This article will provide insight into this technique, its benefits, and its impact on the environment.
Introduction to the PUSA Decomposers
PUSA Decomposers are essentially capsules made by extracting strains of fungi that aid in decomposing paddy straw more rapidly than the conventional rate. These fungi produce pivotal enzymes required for the decomposition process.
Preparing the Decomposer Mixture
This procedure entails preparing a liquid concoction using decomposer capsules along with jaggery and chickpea flour. The mixture is fermented over a period of 8-10 days and then sprayed on fields containing crop stubble. This ensures expedited bio-decomposition of the stubble. Farmers are capable of preparing 25 litres of this liquid mixture from just 4 capsules, which is enough to cover a hectare of land.
Decomposition Timeframe
This innovative process completes the stubble degradation within roughly 20 days. Under ordinary circumstances, shredded and watered paddy straw mixed with soil takes at least 45 days to decompose. This extended timeframe does not provide farmers with ample time to prepare their fields for timely wheat crop cultivation.
Benefits of PUSA Decomposers
The use of PUSA Decomposers greatly amplifies the fertility and productivity of soil. As the decomposed stubble works as manure and compost for future crops, the need for artificial fertilizers is substantially reduced. Stubble burning has often been linked with loss of soil richness, destruction of useful bacteria and fungi in the soil, and widespread environmental damage. The use of PUSA Decomposers negates these harmful effects by providing a viable alternative to stubble burning.
PUSA Decomposers: A Step Towards Eco-Friendly Farming
PUSA Decomposers present a practical, doable, and cost-effective solution to the issue of stubble burning. Apart from being environmentally friendly, this technique contributes towards achieving the Swachh Bharat Mission. By facilitating cleaner and more sustainable farming practices, PUSA Decomposers hold potential to revolutionize the way in which crop stubble is managed in India.
The introduction of PUSA Decomposers marks a significant scientific development in the field of agriculture. It not only addresses the longstanding issue of stubble burning but also promotes sustainable farming practices that benefit farmers, the soil, and the environment.
Last Modified: February 9, 2024