Future of Soil-less Farming.
With the world’s population nearing 7.5 billion and ever increasing rate of urbanisation in the past century have led to a decrease in the scale of agricultural lands. This has not only led to loss of production of food around the world but has also raised the pertinent question of food security. In this light Hydroponic Gardening is fast becoming a popular choice for many growers around the world due to its sustainable approach to resource usage than the usual growing pattern.
What is Hydroponics?
The science of soil-less gardening is called hydroponics. In conventional agriculture, soil supports a plant’s roots helping it to remain upright and provides it with the nutrients it needs to grow. In hydroponics, plants are artificially supported, and a solution of ionic compounds provides nutrients instead. It basically involves growing healthy plants without the use of a traditional soil medium by using a nutrient like a mineral rich water solution.
The plants grow in an inactive medium, receiving all their nutrients through specially treated water. All nutrients and fertilizer required for plant growth are mixed into water, which passes through the medium and the passive systems rely on wick or the medium’s ability to absorb water.
How does Hydroponics Works?
Plant growth is often limited by environmental factors. It is by applying a nutrient solution directly to a plant’s roots in a controlled environment, a farmer can ensure that the plant always has an optimal supply of water and nutrients.This nutritional efficiency makes the plant more productive. It functions in these ways
A plant may be placed in an motionless substance (such as the volcanic glass perlite or rock wool) and have its roots periodically flooded with solution.
It could be placed in an inert substance and rained on by a solution dripper.
This story is from the March 2018 edition of Competition in Focus.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber ? Sign In
This story is from the March 2018 edition of Competition in Focus.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Sign In
Demonetisation
A Fight against Black Money...
Kigali Agreement
A historic global climate deal has been signed in Kigali, Rwanda at the 28th Meeting of the Parties (MoP 28) to the Montreal Protocol on Substances that Deplete the Ozone Layer. This agreement which amend the Montreal Protocol, aims to phase out Hydrofluorocarbons (HFCs) by the late 2040s. Under Kigali Amendment, 197 countries including India have agreed to reduce the use of HFCs by roughly 85% of their baselines by 2045.
World Economic Forum Davos 2018
Creating a Shared Future in a Fractured World.
India-Israel Relations Revolution Of Bilateral Partnership
Two Nations One Goal Friendshipvia.
Ganga Gram Project
Har Sapna Sach Karega India, Banega Swachh India.
New Dimension In India-Japan Relationship
Indian Prime Minister Narendra Modi’s recent two-day (November 11-12, 2016) visit to Japan is a sign that the bilateral relationship between India and Japan is heading for newer heights. More importantly, there seems to be a palpable method to this resurgent Asian connection that does not just attempt to restore the balance of power in Asia.
World Inequality Report 2018
Comprehensive Data of Income Inequality in the World.
World Economic League Table 2018
World Economic League Table 2018
Big Bubble Theory
New Theory of the Universe Formation.
Hydroponics
Future of Soil-less Farming.