If we are interested in the inner culture, we must consider that the seeds that come from outside plants, although are of good quality needed an adaptation to artificial means and this I will be able to take generations of selected seeds to obtain good results. This takes it doing in Holland with many means and during aos. At the present time they count on an ample catélogo of seeds of quality assured for all type of cultures. In the inner culture gené tica stays if they are created the favorable conditions month and the plants were crossed that better adapt to the microclimate created under the artificial light.
This demonstrated that gené tica of a seed is the factor important month so that the end item is of quality. A bad seed in the best conditions can give to a great plant but without resin nor scent. The seeds must have “pedigre” or lineage.
The plant has two phases in its life, the vegetative growth and the formation of flowers, thing that happens when the plant perceives that the duration of the solar period of light is used excessive respect, that is to say, that approaches the autumn. When the night gives begins to be but short that, the plant to whatever enter period of flowering the size that has reached.
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In interiors, it has been discovered that the time of exhibition to the artificial light can be forced the flowering manipulating, when the plant has the height that is desired.
Here you have information on a self-supplying system already proven, in that they are possible to be gathered of three to five harvests to the year, depending on the complexity of the system.
It is much simple month to adapt a seed of interior to outside that to the inverse one.
The light of the sun has many ultra-violet rayses that burned to a plant swelling under artificial light, if is put under it this change of abrupt form.
If on the contrary this change is made the acclimatization gradually be perfect. It agrees to improvise a small conservatory with pléstico or similar until they can support the direct light. Many planters of outside begin the plantation in interiors. There are seeds apt as much for interior as for conservatory.
To adapt a plant of outside to interior is not worth the trouble. Pedigri are seeds of `” apt for balconies with good results. The problem of the outer culture is that although great plants are cultivated, these are exposed during months to the climate and the plagues, and single there is a harvest per year.
Illumination of the marijuana
During many years the fluorescent ones for the growth of plants without sun have been used. Despus was used lémparas of steam of mercury, although without great improvements. From the appearance of lémparas of high pressure: those of sodium steam (HPS) and those of metlicos halogenuros (MH), that usually are used in the public lighting system (freeways, parks, stages, etc. ), demés has remained old fashioned, although the fluorescent ones can be continued using. (they are idneos for certain phases of the process).
The incandescent lights and the halogenous ones, are not of ours interé s. They do not give the suitable phantom and if much heat and consumption.
Those of type MH, they are ideal for vegetative growth and they are apt for germination and clonación (esquejes). They give a generally white light, existing diverse tones.
Those of type HPS, they are ideal for flowering and apt for growth. Usually they give a light of orange color, although already new tonalities have been obtained, even white sodium.
Fluorescent of the type cool white (color 33) and those of the type gro-luxe, are ideal for clonación and germination.
If there is month no remedy, with any lamp of high pressure or even with a good assembly of fluorescent, all the cycle can be made. The powers of these lémparas (HP) are of 150, 250, 400 and 1000 W. The differences of price between one of smaller power and another one of greater, are minimum, however the results are very different. They are not recommendable 250 powers smaller to W.
Lémparas of high pressure takes very heavy ballasts and must be or subject with chains or pulleys. The ballasts separate, and slo can be mounted to hold to the screen and the light bulb to a pulley, since the light to have to be raising as the plants grow. It is essential to consult with a specialist to know how to install a lamp of these characteristics well, if knowledge are not had on electricity. This warning agrees, but by the danger that entraa an installation badly done, that by the complexity of the assembly that is not so.
In order to obtain a yield similar to a HP with fluorescent, to require a quite heavy assembly and of difficult handling. We have to think that watio of light of a lamp of high pressure gives to month light that a watt of fluorescent light.
There are supports with circular or lateral movement where one or several settles lémparas, managing to double the plantation criminal, although they are expensive.
Lémparas MH, the inclinations require to work in horizontal altering their yield, serious advisable to use a work level. Some models work in vertical, but with smaller yield.
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