Welcome back to Hydroponics Daily with Dr. Russell Sharp, where today we delve into the fascinating world of bioreactors and microalgae. These tiny, photosynthetic powerhouses are not only crucial for biofuels and wastewater treatment but also hold significant potential in hydroponic systems.
Join us as we explore the intricate systems of bioreactors, from open raceway ponds to advanced closed photobioreactors, and discover how microalgae absorb CO2 to thrive in high-density setups. We discuss the challenges and opportunities in microalgae cultivation, including the extraction of high-value pigments and omega fatty acids.
Discover how facilities can link bioreactors with industrial processes to reduce greenhouse gas emissions and explore the potential for microalgae as a sustainable alternative in various industries. With insights into innovative cultivation techniques and nutrient management, this episode is a must-listen for anyone interested in the future of soilless farming.
https://eutrema.co.uk/shop/soil-conditioners/ultimate-cal-mag/
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13:12
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13:12
CalMag: Essential Supplement or Overhyped Additive?
Welcome to Hydroponics Daily with your host, Dr. Russell Sharp. In this episode, we delve into one of the most frequently recommended yet often misunderstood supplements in the hydroponics world: CalMag. Join us as we explore the essential role of calcium and magnesium in plant health, the common deficiencies they address, and why choosing the right CalMag supplement is crucial for successful soilless cultivation.
Dr. Sharp, the innovative mind behind Eutrema's renowned products, shares insights on the nuances of CalMag formulations. From tackling common misconceptions to revealing unique features of Utrema's own CalMag solution, this episode covers it all. Whether you're dealing with soft water challenges or aiming for optimal nutrient balance, learn how CalMag can be a game-changer in your hydroponic endeavors.
https://eutrema.co.uk/shop/soil-conditioners/ultimate-cal-mag/
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10:43
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10:43
Chinese Yams: could they be a hydroponic dream crop?
Welcome to Hydroponics Daily with Dr. Russell Sharp, where we move from yesterday's discussion on nitrogen to a culturally rich exploration of Chinese yams. Dr. Sharp recounts his journey to Japan—an unexpected hotspot for this tuberous delicacy—and delves into the possibilities of growing these perennial vines hydroponically.
Discover the intriguing aspects of Chinese yams: from their twin identity in Asian culture to their unique growth habits. The episode interlaces cultural insights with practical challenges and opportunities for hydroponic cultivators. Could growing Chinese yams hydroponically unlock new culinary avenues and sustainability innovations? Tune in to find out.
https://eutrema.co.uk/shop/soil-conditioners/ultimate-cal-mag/
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10:30
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10:30
Nitrogen choice: The Key to Hydroponic Success
In this episode of Hydroponics Daily, join Dr. Russell Sharp as we embark on a comprehensive exploration of nitrogen and its critical role in soilless cultivation. Discover why nitrogen is the most demanded nutrient for plant growth and learn about the different forms of nitrogen used in hydroponics like nitrates, ammonium, and urea. Each form has unique advantages and disadvantages, impacting factors such as pH balance, crop quality, and environmental footprint.
Dive deep into the chemical roles these nitrogen variants play, including their effects on plant physiology and potential interactions with other nutrients. Dr. Sharp also provides insights into the use of amino acids as biostimulants, highlighting alternative sources and methods for managing nitrogen efficiently.
This episode is a must-listen for hydroponic enthusiasts seeking to optimize nutrient management and enhance their understanding of nitrogen’s importance in plant health and productivity.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
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10:27
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10:27
Hanging Baskets - passive hydroponics
Welcome to Hydroponics Daily with Dr. Russell Sharp, where we explore the captivating world of hanging baskets. These vibrant, flowering orbs not only adorn our outdoor spaces but also challenge our horticultural skills, resembling a simplified hydroponic system.
In this episode, we delve into the essentials of watering, choosing the right grow media, selecting plants, and crafting great designs — from tomatoes to trailing petunias. Dr. Sharp shares his endeavor to use hanging baskets as a fundraising project for his son's school, proving that with minimal investment, they can be a lucrative venture.
Learn about the dynamics of hanging basket care, addressing nutrient supply and pest control, and discover why automated irrigation systems are the key to thriving baskets. Tune in for expert advice on plant choices and creative arrangement techniques to make your displays stand out, all while supporting a good cause.
https://eutrema.co.uk/shop/fertiliser/liquid-gold-unique-complete-fertiliser/
Daily clips of hydroponic science throughout the whole of 2025
Presented by Dr Russell Sharp
Brought to you by the team behind Gold Leaf - seed to harvest with just one bottle of feed.
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