Horizontal scheme My system

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First Photo To My Project

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زياره لمحل أدوات السباكه أسعار وأنواع توصيلات المواسير البلاستيكيه بى فى سى A visit to the shop Plumbing tools prices of the types of plastic pipes PVC

A visit to the shop Plumbing tools ... prices of the types of plastic pipes .. PVC.
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First Salad

I have never been a fan of radishes. While others looked forward to enjoying the crispy little red globes each spring and crafted radish roses as a decoration for veggie trays, I found the distinct bite of the root unpleasant. If Sango radish seeds had not been provided in the kit I ordered I wouldnt have planted them. Because this is essentially an experiment, I started out with radish seeds. The past few days I have been harvesting the resulting tiny plants. I made a salad with quinoa, dressed with a vinaigrette of olive oil, lemon and sea salt with diced tomatoes, cucumbers and green onions. I cut a half a tray of radish greens and added them to the salad. The Sango radish microgreen have two purple leaves about a centimeter in diameter mounted on a slender lavender stem. They made an attractive addition to the salad and while they taste like radishes, they have less bite than the mature root and I liked the taste they added. In a couple of days I will attend a class on fitness where we have been asked to provide a healthy snack to share with others. I plan to half small Roma or plum tomatoes and hollow them out leaving the outer skin and fleshy layer to make little boat shaped cups. Ill chop the tomato pulp that I remove from the cut tomato halves and add it to quinoa along with chopped onions and dress it with the olive oil lemon juice and sea salt. Then Ill stuff each little tomato boat and put a sprinkle of the radish greens on top. Alternatively, since the little purple seedlings are somewhat exotic, Ill place a small heap of several kinds of microgreens in the center of the plate on which my little salad boats are served and invite my friends to taste the greens before they use them as a garnish.

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We are working to complete the first grow bed

 Now We have some    works.....i am fell by tired but i go to 

working to complete the first grow bed....

And At morning i go to finish the end touch ...

If you feel with healing illness ... Thank God for everything

.....

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Starting Seedlings for Spring

Although I found I didnt like the intense taste of most of the microgreens I grew, beet greens transitioned nicely to baby greens and I was okay with chia seedlings. The light setup and growing trays also work well for starting seedlings for use in my aquaponics greenhouse and the garden when the weather settles. I have tomato, cucumber, green onion, parsley and marigold seedlings growing. I planted marigold both for their property of driving away harmful insects and for the healing benefits of a tincture made from the blossoms which are also known as calendula.

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Aquaponics Guides Growbed Advice

Types of Growing areas used

Aquaponics systems use several common components and the growbed (the hydroponic part of the system) is obviously one of the most crucial. The choice of growbed is also much debated, with newcomers to aquaponics often wondering what they can use, repurpose, build, scavenge or buy for use in their backyard aquaponics systems. Before looking at some of these choices we should note that there are three main types of growing systems that are usually used:

• DWC or Deep Water Channels, which are long, deep troughs that hold floating rafts

• NFT channels (Nutrient Film Technique) which are usually found in hydroponics setups.

• The final type is the media filled growbed, and this is the type that we will concentrate on in this article.

Types of Filtration

An aquaponics media filled growbed is simply a suitable container that is filled with a growing media such as gravel, hydroton or lava rock, and is the most commonly used type of growbed as it neatly performs four separate functions in an aquaponics setup. Firstly and most obviously it provides support for the plants up and provides somewhere for the roots to take hold. In addition to this, the media provides three separate filtering functions:

• Mechanical Filtration - the media helps to filter the solid waste in the water and to trap it in the bottom of the growbed.

• Mineralization - this is the process whereby the solid waste breaks down and is returned to the water so that the plants can use it.

• Biological filtration - the media provides extensive surface area for the beneficial bacteria to colonise.

As the media filled growbed performs all of these functions in one single place, it is one of the easiest, most space-efficient and also one of the most cost-effective ways to set up a new system. This is of particular concern to newcomers to aquaponics who may not feel comfortable with more complicated filtration systems, or who want the most hassle-free way to start supplementing their diets with fresh, nutritious produce grown via aquaponics.

So what can you use for a growbed?

The short answer is almost anything, but there are a number of things you should take into consideration, including whether your growbed will be located inside or outside. It goes without saying that the growbed needs to be waterproof, but you need to make absolutely certain of this.

It also needs to be strong enough to hold the media and the water - depending on the size of the growbed this could equate to a fairly significant amount of pressure... an important consideration if you decide to make a growbed yourself.

Any watertight, food-safe, fish-safe container can be used, and depending on the size of your whole aquaponics system that will leave you with several choices.

•Small systems can use food containers, plastic containers from the DIY store or IKEA, wooden boxes with a suitable liner - almost anything that will fit the size of your fish tank.

•Medium sized systems can use cut up IBC totes, Rubbermaid-type water troughs, animal feed troughs, concrete mixing troughs and similar things.

•Larger sized systems can use multiple units from above, hand built and lined wooden growbeds, and of course, commercially available aquaponics growbeds.

Aquaponics Growbed Materials

A growbed can be made out of a wide variety of materials but care should be taken to make sure it fulfills certain criteria. A growbed should be safe to use first and foremost, and should be made of a materials that will not leak unwanted chemicals into the water, or that will affect the pH of the water.

A growbed should ideally be made of a material that blocks out the sun, as direct sunlight can promote algae growth and can be detrimental to plant roots. If the growbed is being used outside then it will also need to be UV stabilized to ensure that it will not degrade in the sunlight and leach chemicals into the system.

Commonly used materials would be certain plastics, wood, fiberglass and anything with suitable waterproof liners. Concrete can also be used but care needs to be taken to seal the concrete first as concrete can affect negatively affect the water chemistry of your system.

Growbed depth and Size

An aquaponic growbed needs to be the right size to fit your fish tank volume. It needs to be able to provide adequate mechanical filtration and biological filtration for the nutrient-rich water, and so you should always consider the growbed and the fish tank together and use appropriately corresponding sizes.

A common rule of thumb is to use a 1-1 ratio. The growbed volume should be equal to the fish tank volume. This is by no means a hard-and-fast rule but serves as an outline guide.

The plants in your system are also part of your filtration process and so you must ensure that you have adequate surface growing area relative to the same of your fish tank. As a rule of thumb, if 1000 litres of water needs approximately 1 meter cubed of growbed media volume for filtration, then if your growbed is 25cms deep you will need a surface area of approximately 1m x 4m to ensure that there is approximately 1 meter cubed of media volume.

•The surface layer (5cms) - this is above the waterline and should not be wet - this reduces loss of water through evaporation.

•The root layer (20cms) - this is where your roots will be growing and where most plant activity will take place. This is layer is normally regularly flooded and drained.

• The solids layer (5cms) - this is where the solid waste will collect in your system and which will usually be constantly flooded with water.

From these layers we can work out a kind of ideal depth of 30cms or 12 inches. Whilst this depth has been proven to be highly effective it is by no means then only depth that can be used. Aquaponics systems have been shown to work equally well with growbed depths of as little as 10cms or so - but care needs to be taken to always ensure that you have sufficient volume to provide adequate filtration for your system.

...and finally...

At the end of the day, dont feel that you have to use a specific size and type of growbed. As long as it is safe, strong and appropriately sized for the system that you are building, then it will be worth trying out.

If you can build a growbed that is 30cms deep then you can be confident that this is a tried-and-tested depth that has been proven to provide very effective results - but you can also rest assured that a shallower or deeper growbed is also likely to give you good results.

Keep in mind that of the four functions that a growbed traditionally performs, three of those are related to filtration, and so your main consideration when choosing a growbed size, is to ensure that it is able to provide adequate filtration for your own aquaponics system, including adequate planting area.

Dont be afraid to be creative - as long as you can follow the guidelines noted above, then try anything that you have to hand - or anything that you think would look great. Put safety first and you cant really go too far wrong

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