Systèmes Hydroponiques et Cycles de culture
Suivant la croissance des plantes, celles-ci ont de plus en plus de besoins, aussi parfois un nouvel système de culture s'impose...
En effet, après que les racines des plantes se soient bien developpées et que les premiers jeux de feuilles apparaissent, celles-ci ne demandent plus qu'à grandir et ont besoin à ce moment là d'un système de culture différent de celui précédent.
Il faut alors adpater leur besoin avec leur état de developpement, leur condition de croissance se fait optimal en choississant un mode de culture adapté.
Source : Hydroponic Systems and Growth Cycles
Presented by Jeffrey Winterborne - by Hydroponics
The seed has now developed 3-4 sets of leaves; it’s got a nice root system in the bigger rockwool block. At that point it’s ready to be transferred into your system which basically means you have to get your system ready to receive them.
Now, you have the medium which is clay pebbles. Clay pebbles through transit and the original process of the manufacture of them, they end up quite dirty, quite dusty. Ideally, you want to get rid of all the grit, all the dust, all the debris before putting them into the pods themselves. Now the easy way to do that is simply stab some holes using a big screwdriver into the bottom of them, hose pipe on top, in your garden for at least half an hour, the longer you do it for the better. The more dirt, the more grit, the more debris you get off of the pebbles the better off the ph stability is going to be in your tank. If you haven’t got a garden, obviously you’ve got to use the messy method which means take it into the shower, open the top up, stick some holes in and shower it, or even stick it in your bath and sieve them out. It is fundamental that you do wash the clay otherwise you end up with a hell of a sediment on the bottom and every time you disturb the sediment, it could alter the ph which is not what you need. So, wash the clay thoroughly. Once the clay has been washed absolutely thoroughly, it’s ready to go into the system.
La suite .... Transcript Growth Cycles
Les vidéos en ligne:
A lire: le livre de Jeffrey Winterborne Les Systèmes hydroponiques et les cycles de culture :
Hydroponics Indoor Horticulture by Jeffrey Winterborne
En effet, après que les racines des plantes se soient bien developpées et que les premiers jeux de feuilles apparaissent, celles-ci ne demandent plus qu'à grandir et ont besoin à ce moment là d'un système de culture différent de celui précédent.
Il faut alors adpater leur besoin avec leur état de developpement, leur condition de croissance se fait optimal en choississant un mode de culture adapté.
Source : Hydroponic Systems and Growth Cycles
Presented by Jeffrey Winterborne - by Hydroponics
The seed has now developed 3-4 sets of leaves; it’s got a nice root system in the bigger rockwool block. At that point it’s ready to be transferred into your system which basically means you have to get your system ready to receive them.
Now, you have the medium which is clay pebbles. Clay pebbles through transit and the original process of the manufacture of them, they end up quite dirty, quite dusty. Ideally, you want to get rid of all the grit, all the dust, all the debris before putting them into the pods themselves. Now the easy way to do that is simply stab some holes using a big screwdriver into the bottom of them, hose pipe on top, in your garden for at least half an hour, the longer you do it for the better. The more dirt, the more grit, the more debris you get off of the pebbles the better off the ph stability is going to be in your tank. If you haven’t got a garden, obviously you’ve got to use the messy method which means take it into the shower, open the top up, stick some holes in and shower it, or even stick it in your bath and sieve them out. It is fundamental that you do wash the clay otherwise you end up with a hell of a sediment on the bottom and every time you disturb the sediment, it could alter the ph which is not what you need. So, wash the clay thoroughly. Once the clay has been washed absolutely thoroughly, it’s ready to go into the system.
La suite .... Transcript Growth Cycles
Les vidéos en ligne:
A lire: le livre de Jeffrey Winterborne Les Systèmes hydroponiques et les cycles de culture :
Hydroponics Indoor Horticulture by Jeffrey Winterborne
- Retour au Vidéos de Culture hydroponique