hydroponics, definition of

Any portion of the electromagnetic spectrum (including visible light) that is trapped by free atoms or molecules in the path of the radiation,so  reducing their transmission. In the climate context, this is important for the greenhouse effect since water vapor, carbon dioxide and methane absorb certain wavelengths of infrared radiation.

• This hydroponic garden is entirely recyclable
  Thousands of conflicts in human history have been spawned by a quest for land. It has started wars and has caused pain across the centuries. But here's a secret about land: it's just dirt. And this incredible garden by Kettal and Tectum Garden proves...
• Currently Growing: Micro Dwarf Vegetables
  I received a shipment of Micro Dwarf vegetable seeds from this today. I'll be growing these plants first:
• Growing Green Onions In An Aerogarden
  You can grow green onions easily in an Aerogarden. Just purchase some green onions from the grocery store, and plant them in an Aerogarden Harvest using a Green Onion Aerogarden Pods ($18).
• Currently Growing: Micro Dwarf Vegetables and Other Amazing Plants
  I received a shipment of Micro Dwarf vegetable seeds from this today. I'll be growing these plants first:
• MetaEfficient Aerogarden Test Laboratory Update
  Almost all growers agree that the most reliable way to grow plants from seed is to use a hydroponic device like an Aerogarden Harvest. These devices provide a reliable growing environment where almost any seed can be sprouted. Most seeds sprout in 2 to...
• Deer Tongue Lettuce: A Crunchy and Sharp-Tasting Lettuce
  Deer’s Tongue is a crunchy lettuce with a taste that is “sharp” but not bitter.
• Red Sails: A Beautiful and Flavorful Lettuce
  Red Sails -- it's a lettuce that is both attractive and full of flavor.
• A Rare and Underrated Lettuce: Marvel Of Four Seasons
  The "Marvel of Four Seasons" lettuce is a beautiful and underrated lettuce!
• Rise Gardens grows with $9M Series A to help anyone be an indoor farmer
  As more consumers embrace plant-based diets and sustainable food practices, Rise Gardens is giving anyone the ability to have a green thumb from the comfort of their own home.
• HECTAR offers free design plans for open source hydroponics unit
  Among all of the new hobbies picked up during the COVID-19 lockdowns, gardening has to be one of the most popular. Felix Wieberneit from the Royal College of Art and Imperial College London imagined a way for U.K. citizens with a limited amount of indoor...