SHIFT TOWARDS ZERO BUDGET NATURAL FARMING


Evidences from implementation of Zero Budget Natural Farming (ZBNF) from various parts of the country indicates that shift towards ZBNF helps in substantially lowering the cost. Being a chemical free system based on natural nutrient cycling, it ensures safe food and soil health restoration.


Government is promoting Natural Farming through Bhartiya Prakritik Krishi Padhati (BPKP) introduced during 2020-21 as a sub scheme of Paramparagat Krishi Vikas Yojana (PKVY) for the promotion of traditional indigenous practices including Natural Farming. The scheme mainly emphasises on exclusion of all synthetic chemical inputs and promotes on-farm biomass recycling with major stress on biomass mulching, use of cow dung-urine formulations and other plant-based preparations. Under BPKP, financial assistance of Rs 12200/ha for 3 years is provided for cluster formation, capacity building and continuous handholding by trained personnel, certification and residue analysis. Until now, under natural farming an area of 4.09 lakh ha area has been covered and a total fund of Rs. 4980.99 lakh has been released to 8 States across the country. The State –wise details of funds released and area under BPKP is given at below.


 Annexure- I


The State –wise details of funds released and area covered under Bhartiya Prakritik  Krishi Padhthi (BPKP)














Sl. No.

States

Released date

Area in Ha

Amount released (Rs in lakh)

1.

Andhra Pradesh

30.09.20

100000

750.00

2.

Chhattisgarh

09.12.20

85000

1352.52

3.

Kerala

30.09.20

84000

1336.60

4.

Himachal Pradesh

24.12.20

12000

286.42

5

Jharkhand

02.12.20

3400

54.10

6.

Odisha

02.02.21

24000

381.89

7.

Madhya Pradesh

16.02.21

99000

787.64

8.

Tamil Nadu

16.02.21

2000

31.82

Total


409400

4980.99




This information was given by the Union Minister of Agriculture and Farmers Welfare Shri Narendra Singh Tomar in a written reply in Lok Sabha today.




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Call for “paradigm shift” to fight airborne spread of COVID-19 indoors

Professor Morawska led a group of almost 40 researchers from 14 countries in a call published in Science today for a shift in standards in ventilation requirements equal in scale to the transformation in the 1800s when cities started organising clean water supplies and centralised sewage systems.

The international group of air quality researchers called on the World Health Organisation to extend the indoor air quality guidelines to include airborne pathogens and to recognise the need to control hazards of airborne transmission of respiratory infections.

Professor Morawska, director of QUT’s International Laboratory for Air Quality and Health, said there needed to be a shift in the perception that we could not afford the cost of control, given the globally monthly harm from COVID-19 had been conservatively estimated as $1 trillion and the cost of influenza in the US alone exceeded $11.2 billion annually.

Video: Distinguished Professor Lidia Morawska – Combating airborne viruses indoors

“We need to establish the foundations to ensure that the air in our buildings is clean with a significantly reduced pathogen count, contributing to the building occupants’ health, just as we expect for the water coming out of our taps,” Professor Morawska said.

“Mandated building ventilation standards need to include higher airflow, filtration and disinfection rates, and monitors that allowed the public to observe the quality of air around them.
“We should have virus-free air indoors.”

Professor Morawska said response efforts to combat airborne viruses were too weak because airborne infections were harder to trace than food or waterborne outbreaks.

“We’ve provided strong evidence that airborne transmission spreads infections, so there should be international ventilation standards that control pathogens,” she said.

“Most minimum ventilation standards outside of specialised health care and research facilities only control for odour, CO2 levels, temperature and humidity.

“Ventilation systems with higher airflow rates and which distribute clean, disinfected air so that it reaches the breathing zone of occupants must be demand controlled and thus be flexible.”

Video: Call for “paradigm shift” to fight airborne spread of COVID-19 indoors

Professor Morawska said ventilation systems should also be demand-controlled to adjust for different room occupancies, and differing activities and breathing rates, such as exercising in a gym versus sitting in a movie theatre.

“For decades, the focus of architects and building engineers was on thermal comfort, odour control, perceived air quality, initial investment cost, energy use, and other performance issues, while infection control was neglected,” Professor Morawska said.

“Buildings consume over one third of energy globally, much of it expended on heating/cooling outdoor air as it is brought indoors.

“While building designs should optimize indoor environment quality in terms of health and comfort, they should do that in an energy-efficient way in the context of local climate and outdoor air pollution.”

“Wide use of monitors displaying the state of indoor air quality must be mandated too, because the general public currently have no way of knowing the condition of indoor spaces they occupy and share with others.

“Visible displays will keep building operators accountable for air quality. The public should be aware and demand safe environments.

“None of this means that every indoor space should become a biosafety facility, but a building should be designed and operated according to its purpose and activities conducted there, so that airborne infection risk stays below an acceptable level.”

While detailed economic analysis was yet to be done, Professor Morawska said estimates suggested necessary investments in building systems may be less than one per cent of the construction cost of a typical building.

“The cost of infections come from different pockets—building and operating costs, health care costs—but ultimately, society pays for all the costs so a cross-system reallocation of budgets must also be facilitated to mandate new ventilation standards,” Professor Morawska said.

“The benefits are beyond infectious disease transmission. Improved indoor air quality may reduce workplace absenteeism, ‘sick building syndrome’ and allergic reactions.

“The reduction in productivity losses alone may cover the cost of any ventilation changes.”
Last year, research by Professor Morawska and a group of 239 international experts published an open letter on the need to rethink popular advice on how COVID-19 is spread: It is Time to Address Airborne Transmission of COVID-19.