Food supply forms the basis of any human civilization that existed to date, the current is no different than that. Human biology depends solely upon the intake of nutrients through food & water, where the later one being naturally sourced, the former lead up to the highly evolving practice of agriculture.
Everything around us had changed drastically as humans evolved with time, developing new technologies with it. The agriculture sector already went under several national & global revolutions to establish & maintain the current demand-supply chain but as the time passes, those ideas are also becoming obsolete thus the need for overhauling & modernization arises once more, which is being taken care of by introducing new technology & innovation in field subsequently.
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New responsibilities of farmers
Now, due to the rapid industrialization of every field to meet the current population’s demand, humankind has already inflicted unimaginable damage to the established natural ecosystem. If a feasible future is to be made possible, farmers have to take up new responsibilities thus changing the traditional principles of farming.
The newly established principles will also have to take into account the damage that has already been done & solve the riddle of sustainability that holds the future generations at stake.
Principles & goals of modern farming
- To increase yield & achieve greater crop productivity.
- To reduce dependency upon chemical stimulants.
- To reduce water usage & wastage
- To repair the already damaged natural ecosystem & reduce pressure upon the natural order
- To reduce chemical wash up Into the water sources
- To repair the land & soil
- To support the rebuilding of local & ultimately global natural ecosystem
- To increase work standards & safety
- To attain high efficiency with economically advantageous policies
- To provide safe food & become responsible to maintain safe growing conditions
- To ultimately attain the goal of sustainable development
These principles consider the present conditions & are weaved around it. The goal of a good & resourceful future also forms the nucleus around which modern farming practices are carried out.
Introduction of new technologies
With time the fields have undergone a massive transformation, which unfortunately helped in worsening the condition of land, water & air & ultimately disturbing the well-established natural ecosystem. But with an increase in awareness, farmers are realizing that current farming practices are also disturbing the ecological balance.
This realization then gave birth to massive innovations & ideas which were implemented in fields to achieve sustainability. Some notable practices out of them are:
- GIS software or GPS farming: with the emergence of new mapping techniques, precision farming has been made very easy. Farmers can now predict future changes in factors like precipitation, temperature, humidity more accurately due to GPS & GIS software mapping. Pesticide application has also been made very precise thus reducing the usage of chemicals in a widespread area.
- Satellite imagery: the evolution in satellite technology & its increased affordability has now enabled farmers to carry out complex processes like yield prediction, monitoring fields in real-time & eliminating or reducing present or upcoming threat thus reducing chemical & economical wastage & increasing overall efficiency.
- Aerial imagery (especially via drones): aerial imagery with drones & other equipment is more accurate than satellite imagery at a local scale. It helps in defining crop’s biomass, height & other physical features along with weeds presence & disease, or pest invasion so that a specific target area can be recognized & worked upon. This reduces the total dependency upon chemicals as their usage is limited in the affected area. Besides they can also complement satellite imagery to produce much better results.
- Merging & maintaining database: network farming is done by connecting a local or national community & maintaining crop’s data online so that prediction about yield, monitoring, weather, etc. can be done more precisely to achieve maximum efficiency.
- Blockchain: This is done to improve the demand-supply chain. Blockchain data improve food traceability which in turn helps in monitoring & analysis of any defect that can be rectified in further cultivation.
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Growing techniques: various growing techniques are now applied to get greater yield from a limited area, some of these techniques are-
- Indoor vertical farming: a widely recognized & acknowledged practice in both, urban & rural centers. Vertical farming as the name suggests is done in vertical layers thus enabling practitioners to get yield equivalent to acres of land in small complexes.
- Greenhouses: mainly used to cultivate vegetables & flowers crops. Greenhouse also follows the principle somewhat alike vertical farming of producing acres of equivalent crops in small area. This reduces soil & land exploitation on a massive scale.
Along with such techniques, innovations in AI & IOT has helped in forming smart & automated farms.
Techniques like genetic editing on the other hand produce more & more efficient seeds to reduce water & chemical usage & provide farmers with much more efficiency thus resulting in increased incomes.
Case studies
In the case of India, the green revolution is a major case study on how moving away from traditional practices increased the production exponentially & eventually uncontrolled modernization led to unsafe food & environment standards.
In recent years thanks to more innovative ideas like regenerative or compound farming led to attain the increased production limits without damaging the natural order. Examples are-
Daljeet Singh dhanju: a medium-scale farmer in UP experienced a 28% loss in irrigation & pesticide costs with the implementation of aerial imaging & applying drip irrigation system n the field.
Vishwajeet lohot: another medium-scale farmer from Nashik Maharashtra, when started practicing vertical farming experienced a boom in production due to the availability of more land for cultivation.
Cons of adding the new technology
Due to the adverse situations & partly thanks to rapid urbanization many farmers have left the field & settled in cities resulting in a workforce shortage. To overcome that, new technologies such as automation were implemented on a grand scale in the field as movement like the green revolution began in India. The current situation of degraded ecosystems is due to previously uncontrolled modernization.
Technological advancements, if not contained in the spirit of sustainable development can wreak havoc on the already degraded ecosystem as the make fields profit-oriented & treat it like any other industry.
To counter this odd, the only available option is human awareness & right conscious to guide us onto the right path that is, away from destruction.
The future can be beautiful
The need to protect & preserve the already damaged ecosystem & repair it for future generations is our responsibility. It is widely researched & accepted that this innovation does not reduce farm yield in any way, shape, or form.
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Using these ideas & implementing technology to gain an upper hand over rapid climate change & can prove decisive in humankind’s struggle to save its only home & the possibility of a beautiful future can be made a certainty. Thus it can be derived that technology has opened infinite doors for us to attain sustainability. So let’s walk together through the right one.
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