Showing posts with label Hydroponics. Show all posts
Showing posts with label Hydroponics. Show all posts

Saturday, December 18, 2010

Starting your own organic hydroponics gardening setup – hydroponics gardening supplies and points to remember

When Starting your own organic hydroponics gardening setup, you should remember that you will need to arrange two beds or layers in your hydroponic garden. The upper bed is, actually, a box to keep the plants in. This box should contain a growing medium for the plants to grow in. You can use perlite, coconut fiber, lava rock, Styrofoam pellets, rockwool or vermiculite for this purpose. The main thing about medium is that it should be able to keep a small amount of moisture for a long time. Experts assure that lava rock is best in this respect.

The lower bed is necessary to keep the water with the dissolved nutrients in it. The water is pumped with the help of an aquarium pump to the upper bed in order to water the plants. This procedure is repeated several times a day at equal intervals, being controlled with a timer.

Gardeners sometimes find it difficult to maintain the pH level of the water, its nutrition rate, and the ration of nutrients at the right level. These are, actually, the key factors, due to which a hydroponic garden or an organic hydroponics prospers. If these three crucial things in gardening are kept in balance with the help of Organic fertilizers, such technique of plants growing is called an Organic Hydroponic Garden.

Organic fertilizers are better for the plants than the chemical ones, as the latter are capable of burning the roots if used in higher concentrations.

When water solution is pumped to the trail with plants, it is partly absorbed by the medium and by the plants roots till saturation point. Consequently, the pumped water, returning back to the reservoir, contains lesser amount of parts per million (ppm) than before.?

Organic nutrients make hydroponic gardening easier, as they do not contain any chemicals, which can change the pH level or ppm of the solution. As a result, many problems, listed among the most common ones of organic hydroponic gardening, get solved on their own.????

It is a common knowledge that the upper part of a plant’s root uptakes nutrients, while the lower one absorbs water. To increase plant’s saturation with nutrients, it is possible to directly add them to the upper part of the roots, which, in the long run, will result in the more efficient organic hydroponics. To introduce such technique into your organic hydroponic garden, you should develop an organic hydroponics system.

The container can be similar as in the hydroponics gardening, or it can be a coir fiber container. It should be half filled with lava rock at the bottom. Then it is preferably to use a medium divider (e.g. coir fiber). The upper part of the tray should contain a mixture of 1/3 horticulture perlite of coarse grade, 1/3 potting soil, and 1/3 of large horticulture vermiculite.

When all this is set, it is necessary to place this container in the grow bed, with water level being a bit lower than the mixture of soils. Such arrangement will ensure the higher efficacy of the organic hydroponic gardening.

Lava rock with the secondary roots of the plants will be submerged in the water, and it will also serve to make this water flow up and moisten the soil mixture. At the same time, the upper layer of medium will be free to absorb the nutrients added directly to the primary roots.

Such hydroponic system saves a gardener from constant controlling and maintaining of the pH level and ppm of the growing medium. Nevertheless, beware of adding too many liquid nutrients to the soil layer: they may leak into the lava rock layer and disarrange your organic hydroponics gardening.

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Thursday, December 9, 2010

Hydroponics Gardening for Organic Vegetables – Introduction

Hydroponics gardening or growing plants in the growing media other than soil has been known to humans since ancient times. It is known that during the times of King Solomon, people practiced soil-less gardening, which later became known as hydroponic gardening.

The word “hydroponics” is derived from two Greek words: “hydro”, which means water, and “ponics”, which stands for labor. The principles of gardening without the use of soil were developed many and many years ago. Since then this type of gardening demonstrates certain valuable benefits in comparison to traditional growing plants in soil. One of the key benefits is that hydroponic plants grow 30-50% faster than plants, grown under the typical conditions in soil.

Traditional organic gardeners have always demonstrated certain level of contempt for hydroponics as the type of efficient and successful gardening. The followers of the traditional soil gardening consider hydroponics to be a kind of chemical gardening. Organic gardeners have always been pretty pessimistic as to supplying their plants with a balanced and calculated set of chemicals, which is a common practice among hydroponics gardeners. However, such an attitude of wide publicity and professional gardeners to hydroponics had changed after Steve Fox demonstrated his achievements in hydroponics gardening.

One of the key components of hydroponics gardening is growing media, an inert material, which unlike soil, does not supply any chemicals or nutrients to the plant. There are multiple types of growing media used today. The examples are sand, gravel, coconut fiber, perlite, and vermiculite. Amazingly, but even air can be used as a growing media for growing hydroponic cultures under the certain conditions.? ?

The undeniable benefit of hydroponic gardening is that it protects the fertile soils from exhaustion. Besides, it does not presuppose the use of chemical pesticides and other chemicals, which are extremely harmful for the environment. In general, hydroponic gardening may ensure greater yields and, at the same time, let the fertile soil regenerate itself for further organic farming.

Though hydroponic gardening also uses some of the chemicals to feed the growing plants, all the chemical plant?fertilizers and nutrients are contained within the enclosed area of hydroponic greenhouse and do not spoil the open air, water or fertile soil.

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Friday, November 5, 2010

Choosing Grow Lights for Hydroponics Gardening – Intro

One can enjoy hydroponics gardening any season of the year, but it is especially rewarding during the cold and dark winter days. Being a type of indoor gardening, this system implies growing of plants in a special growing medium, supplied with nutrient solution, instead of soil. Similarly to other indoor gardening methods, with hydroponics gardening it is necessary to use grow lights, which allow plants to grow, make food and reproduce themselves through flowers or fruits. For this purpose HID lights are commonly used. There are several types of HID or high-intensity discharge lights: for example, metal halide grow lights and HPS grow lights. Every HID light requires digital ballast, which is necessary in order to control electrical current within the lamp, and thus provide its seamless functioning. Supplying light with a reflector is highly recommended as well, since it allows pointing the light in proper direction and increasing the light, produced by the bulb itself. Other type of grow lights are cost-effective and lightweight LED lights, where light-emitting diodes are used to produce light in colors beneficial for keeping up plant growth. The use of any of these lamps is highly effective for hydroponics growing.

Metal halide lamps contain aluminum arc tube, filled with argon, mercury and a variety of specific metals. It is a set of different metals that provide a particular color of the light, produced by the lamp. The argon gas works to start a lamp, when electric current is introduced at the electrodes on either end inside the arc tube. Under the effect of electric current mercury and metals start to vaporize and the light is produced. The key benefit of these lamps is that being small in size they produce a significant amount of light.

HPS grow lights, also known as high-pressure sodium lights, also have an aluminum arc tube inside, similarly to metal halide lights. However, the filling of the tubes is different: in case of HPS there are sodium, mercury, and the Xenon gas inside. Both metal halide lights and HPS lights require ballast for stabilizing electric current and providing smooth performance.

LED grow lights are small, but work very efficiently providing a lot of bright light. In general, they are similar to the lights, used for decorating Christmas tree. The light is produced when electric current moves between the two crystals inside a diode, which works as semi-conductor. Furthermore, LED grow lights usually have a reflector and a lens to direct the light where it is needed.

?Along with being cost effective and energy saving, there are multiple different color spectrums to choose among in order to suit specific plants needs in the best way. So, irrespectively to what type of grow light you choose, it will work accurately and provide effective growth of your indoor plants.??

My name is guy. I am the founder and owner of the urbangardenershop.com.au . I fell in love with hydroponics gardening. As time went by I gathered a vast knowledge base and 2 years ago I decided to find a way to make hydroponics gardening a hobby that anyone can peruse. I added a hydroponic gardening information center to our hydroponic supplies site that offers a large range of hydroponics articles. Thank you for your interest and feel free to ask questions on hydroponics gardening in our site

http://www.urbangardenershop.com.au/

http://www.urbangardenershop.com.au/page/hydroponicgrowinglights/default.asp

http://www.urbangardenershop.com.au/category/25/default.asp

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