How is the ecological crisis to be approached? Do we go on obsessing over coal and carbon, over who is to be blamed, who must bear the brunt and so on? Do we look for ways to harness solar energy and minimise our footprint? Do we research new and clean energy for our airplanes? Do we stop ravaging the seas? Do we change the way we eat? There are many discussions on many platforms but you will not have heard too many people talk of averting Soil Extinction. (Yes, there is such a thing and it is happening already in many parts of the world. About 52% of the world’s agricultural soil is degraded, severely impacting the quantity as well as the quality of our produce.)
What does soil degradation mean? It means the lack or depletion of organic content in soil. Far from being inert, soil is a complex symbiotic system of organic matter, minerals, gases, liquids and living organisms. It is alive. Take all this out, and soil is reduced to sand. A handful of rich soil contains 8-10 billion microorganisms – more than all the humans on earth. The soil is in fact an underground extension and counterpart of our own bodies, with its teeming microbial presence. After all, about 60% of our own bodies are microbes, aren’t they?
Oddly enough, soil seems to be underpinning factor for a number of ecological issues that we’re facing. Our problems with excess carbon in the atmosphere, our water scarcity, our problems with cycles of floods and drought, our dying rivers and streams, our suicidal farmers (who are finding growing food a heart-breaking business), the looming migration disaster across continents and also the upcoming food crisis. All these – I repeat ALL THESE – can be addressed by simply taking care of the soil.
Rich soil, with plenty of green cover, massively sequesters carbon. Rich soil can hold eight times more water than all the rivers of the world. Rich soil feeds our rivers, releasing water slowly, sustainably. Rich organic soil doesn’t permit water run-off. Rich soil produces rich food and in turn strong, healthy human beings.
This is what Sadhguru has taken up – a global movement to save soil. It is an awareness campaign to alert the citizens of the world to this problem and at once, to introduce it to the solution. (It is characteristic of Sadhguru that he never points to a problem without bringing in the solution as well.) In this case, it is absurdly simple: bring about policy to ensure that agricultural soil has a minimum of 3-6% organic content. This is amazingly easy to do and there are hundreds of ways to do it. There are two sources of organic content: animal waste and plant matter. This needs to go back into the soil.
Governments across the world need to enshrine this into their policy – and farmers need incentives to do this. In India, a simple device like mandating a cover crop during the harsh summer months is a matter of merely Rs 450 per acre. Just throw some seed, any seed, make sure the land stays under shade, take whatever low yields there are and put the stalks and haulms back into the earth. That’s all. In 5-8 years, the organic content creeps up, enriching the topsoil and we will have successfully averted soil extinction.
No comments:
Post a Comment