Table of Contents
Why the farmers in Punjab are forced to burn crops?
Mechanised harvesting leaves taller and massive crop residue as against manual harvesting, which cuts crop close to the ground and leaves much less residue. Stubble burning is a quick, cheap and efficient way to prepare soil bed for wheat, the next crop.
What is the reason behind crop residue burning in India?
The drivers to crop residue burning are quantum of crop residue generation; labour scarcity; nutritionally poor rice crop residues; the short time interval between the harvesting of monsoon (Kharif) crop and sowing of winter (Rabi) crop; absence of appropriate crop residue management technology; economic resource …
Why do people burn their crop fields?
Farmers in many parts of the world set fire to cultivated fields to clear stubble, weeds and waste before sowing a new crop. While this practice may be fast and economical, it is highly unsustainable, as it produces large amounts of the particle pollutant black carbon and reduces the fertility of soil.
What is the reason of stubble burning?
The major reason behind the stubble burning is the short time available between rice harvesting and sowing of wheat as delay in sowing wheat affects the wheat crop. Between the harvesting of the paddy crop and the sowing of the next crop, there is only a two to three weeks’ time window is left.
Why does Punjab and Haryana lead in wheat cultivation?
The reason is its excessive production. Punjab and Haryana produce a huge amount of paddy every year, even in water-stressed regions. Similarly, North Indian states contribute to a considerable share in total wheat output. Consequently, it leads to the accumulation of wheat stocks in yards of state procuring agencies.
What is produced during the burning of crop residue?
Greenhouse Gas (GHG) emissions from burning crop residues consist of methane (CH4) and nitrous oxide (N2O) gases produced by the combustion of a percentage of crop residues burnt on-site.
When did stubble burn in Punjab?
From September 16 – when stubble burning began in Punjab – till November 5 (51 days) 6.86 lakh hectares were set on fire.
Why Punjab and Haryana are rice surplus states?
The reasons are – i) It was the first state who started with modern technology and HIV seeds (high yeilding variety) . ii) They have a large cultivation area. iii) They have proper irrigation system. Hope you are happy.
Why do farmers burn paddy fields in Punjab?
Every year in Punjab, about 7 to 8 million metric tonnes of paddy residue is burnt openly. Toxic chemicals, which result in respiratory problems, are released in the atmosphere. Farmers burn the paddy stubble as it involves no cost. Burning fields also affects the quality of the soil, robbing it of vital nutrients.
Why do farmers burn Paddy stubble?
Farmers burn the paddy stubble as it involves no cost. Burning fields also affects the quality of the soil, robbing it of vital nutrients. The national capital is the most affected by bad air quality as it lies close to Punjab and Haryana where paddy burning is a common phenomenon.
Is composting stubble compostable in Punjab and Haryana?
Hay Baler machines that compress crop residue into bales can be spotted in Punjab and Haryana during this time of the year but are prohibitively costly for farmers. Composting stubble is an idea that has not found farmers’ favour, in spite of years of government efforts.
How many incidents of paddy straw burning are there in Punjab?
Punjab’s Remote Sensing Centre has estimated over 19,000 incidents of paddy straw burning in the state till October 29. The issue of stubble burning has come to fore after majority of the farmers shifted to the use of machinery for harvesting the paddy crop in October and November leaving behind 8-12 inches of paddy straw.