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hydroponics |
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hydroponics a method of cultivating plant growth without soil. Based on use of a solution containing all essential plant nutrients. The plant material is harvested at about 2 weeks of age. The herbivore's equivalent of sprouts or shoots in the human diet. Called also sprouted grain. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Since nutrients are readily available in hydroponic systems, there is no need to increase the pot size to encourage your plants to grow. Recent studies indicate that plant species Triticum aestivum, Sesbania exaltata, and Ipomoea lacunosa are all potential hyperaccumulators for heavy metal lead (Pb) in hydroponic systems. And, what works for fish waste could eventually work for other waste streams as well: hydroponic systems can be as effective at removing phosphorus from wastewater as the most expensive high-tech methods available, according to a recent report by the New York-based Environmental Defense Fund. |
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