!±8±Hydroponic Heroin: How to Grow Opium Poppies Without Soil (85278)
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Post Date : Dec 25, 2011 13:17:39
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Sunday, December 25, 2011
Hydroponic Heroin: How to Grow Opium Poppies Without Soil (85278)
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Post Date : Dec 25, 2011 13:17:39
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Tuesday, December 20, 2011
Garden Green House | Garden Greenhouses
We will allows you to access specific garden greenhouse information. Helpful tips, tricks, and suggestion about garden greenhouse. How do you choose from racks of seeds, catalog after catalog and rows upon rows of nursery seedlings? Successful small-scale farmers know what and when to plant, and how to start the crops. Lear more about garden green house and more guide and also tips, simply visit: www.GreenAllSelections.com
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Friday, December 9, 2011
Hydrofarm EMSYST Emily's Garden System
!±8± Hydrofarm EMSYST Emily's Garden System
Brand : Hydrofarm | Rate : | Price : $71.29
Post Date : Dec 10, 2011 01:52:16 | Usually ships in 24 hours
| Price : $71.29Post Date : Dec 10, 2011 01:52:16 | Usually ships in 24 hours
- Hydroponic garden system with 6 planters, seed starter cubes, Geolite growing medium
- Large 2-gallon reservoir and pump irrigation system for easier watering
- Six 6- by 6- by 7-inch planters with growing medium for optimal plant development
- Geolite growing medium, rather than soil, for 5 times faster cultivation
- Includes instructions, air pump, tubing, formed cover, pH test kit, water level indicator
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Hydrofarm EMSYST Emily's Garden System
Wednesday, December 7, 2011
HYDROPONIC VERTICAL GARDEN
tomatogeek@gmail.com DIY hydroponic garden. This is my vertical garden. Started with the idea of getting the most production out of a small space. By growing in the vertical styrofoam pots, you insulate the roots of the plant keeping them warm in winter and cool in the summer. By planting in coco coir, you have a completely nutreal media free of alkanlinity and PH; coco coir is necessary when using these vertical pots. Currently, I have 120 Florida 91 tomato plants (please google Florida 91 to learn more about this remarkable heat and disease resistant tomato developed by the University of Florida). Each plant has produced almost 10 pound of tomatos since the end of December 2008 and are still producing tomatos expected to go through the summer. We have seedlings available to ship to you within the US only. Please email me at tomatogeek@gmail.com and let me know how many you want and I will send you a quote. Seeds are also available. You can go to ebay and bid or buy there or you can just email me at tomatogeek@gmail.com with the amount of seeds you would like; payment is accepted through paypal only at this time. If you want pots or coco coir, I can also send you a quote just let me know how many you would like again at tomatogeek@gmail.com ; this can be shipped worldwide. Hydroponics is not a new development. Has been around almost since the beginning of history. That wonder of the ancient world known as the Hanging Gardens of Babylon was an exercise in hydroponics and ...
Saturday, December 3, 2011
Hydroponic Gardening (Lothian Garden Series)
!±8± Hydroponic Gardening (Lothian Garden Series)
Offers valuable advice on hydroponic gardening whether the reader seeks an ambitious scheme or just needs to grow a few balcony plants in pots. All of the questions are answered here together with practical advice.
Tuesday, November 29, 2011
BlueLab pH PPM EC CF TDS Meters For Gardening Hydroponics Blue Lab Meter Directions Instructions
www.MonsterGardens.com , Has over 1000 different products On Sale Today for the Indoor and Greenhouse Gardener! Here we DEMO the New Products from BlueLab. We give Tips Direction, and Instructions on all Blue Lab Products. Monster Gardens is a Growers Online Hydroponic Store!
Friday, November 25, 2011
Wednesday, November 23, 2011
Hydroponic Food Production: A Definitive Guidebook of Soilless Food-Growing Methods
!±8± Hydroponic Food Production: A Definitive Guidebook of Soilless Food-Growing Methods
A manual and encyclopaedic reference work on soilless food production. It seeks to be technically comprehensive, with over 450 photographs and detailed drawings on every form of hydroponics for temperate, tropical or cold climates. The volume should be suitable for both home gardeners and professional hydroponic growers.
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Sunday, November 20, 2011
Teaching Kids Vertical Hydroponic Growing & Raised Bed Gardening at Pine Jog School in South Florida
John from www.growingyourgreens.com goes on a field trip to Pine Jog Elementary School in West Palm Beach Florida to learn how they are teaching kids to grow food. In this episode, you will learn about some of the sustainable ways they are using including collecting rain water, composting, and re-using commonly discarded items to grow food. You will also discover the two ways they are growing food in a vertical hydroponic system and using square foot gardening in a raised bed. After watching this episode, you have a better understanding of what they are growing and what crops you can grow sucessfully in South Florida.
Sunday, November 13, 2011
Hydroponics Gardening - An Introduction To Hydroponics Gardening For Beginners (part 13) Oxygen
!±8± Hydroponics Gardening - An Introduction To Hydroponics Gardening For Beginners (part 13) Oxygen
How Oxygen Keeps Your Plants Thriving!
Oxygen is used in large quantities by plants. If you were to analyse a dried plant you would find that about 45% consisted of Oxygen atoms. Just like humans, plants need fresh air and their cells use Oxygen in the same kind of quantities that ours do. In air conditions with a low concentration of Oxygen, or where the air is poor, plants do not thrive. Those that do manage to eke out an existence remain poor stunted specimens.
The leaves of a plant have easy access to Oxygen. They make it as a natural bi-product of the process of producing plant sugars
and breathe it out as waste during the process of photosynthesis.
The roots of the plant do not have the same amount of Oxygen available to them. They have to work a lot harder to find enough for their needs. Insufficient Oxygen at the roots will reduce the plants root respiration and result in the shutting down of photosynthesis.
A plant's growth and its yield are governed by the size and health of its root system. It can only grow to its full potential if the roots have enough Oxygen for their needs. In plants grown hydroponically this essential ingredient is supplied dissolved in the nutrient solution.
Dissolved Oxygen in the nutrient solution can be measured by a DO meter. These are available from all good hydroponics equipment suppliers.
The amount of Oxygen dissolved in the solution will vary depending on both temperature and pressure. The warmer the water the lower the gaseous content will be. Really cold fresh water has a DO reading of up to 14 ppm or 14mg/litre, while water at 30 degrees centigrade can only hold about 5ppm or 5 mg/l DO.
This DO only amounts to a very small percentage of the roots needs. All water culture systems have to utilise some other form of oxygenation for the roots as well as DO in the nutrient. Root systems that have insufficient Oxygen available will soon turn brown and become very sick.
We aerate the nutrient in our systems in order to get the best saturation that we can, (from 5ppm to 8ppm) but the main function of this aeration is to kill off the anaerobic bacteria around the roots. Anaerobic bacteria are pathogens that cannot survive in an oxygenated environment; (Anaerobic meaning without air).
Because the dissolved Oxygen in the nutrient can only supply about 1% of the roots requirements, the balance must be made up by breathing air. This air is trapped within the soil in conventional gardening and in the growing medium in normal hydroponics systems. This Oxygen search uses up energy that the plant could better use to produce root growth.
The only type of system where this does not happen is the aeroponics system. The aerated water being sprayed directly onto the roots, allows the plant to take in free Oxygen from the surrounding air, while still keeping the roots moist and supplied with nutrient.
One of the functions of Oxygen is to facilitate the exchange of nutrients and gasses between the plant roots and the surrounding solution. It does this by changing the electrical charges within the water, so allowing the roots to absorb the available nutrients with the least expenditure of energy. For this reason, if no other, the roots need all the Oxygen they can get.
Copyright (C) 2004, 2005, 2006.
J R Haughton.
--- All Rights Reserved ---
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