twice, during veg. Otherwise it was added with the rest of the leftover goodies after aeration of the tea, up till about three weeks before harvest...
Noods - Okay. Thanks, i have been applying a handful guano per container every 4-5 days since wk 5 so i'll give them a bit more when i apply charcoal/potash this week for the final push and then discontinue mulching for the last few weeks. I wasn't sure if i should remove the top soil/mulch when flushing a wk before harvest? Are you doing this? I have another question for you buddy... I know you're not using EC but do you have any idea what concentrations you are using for your tea? And what forms (if you have experimented with various forms) of molasses do you prefer to use? thanks for your help Noods
Why do you use alfalfa in your soil mix?
drjkl - Noods has provided us with a nice summary of this wonderful extract. Thing is we can produce/grow an abundant quantity of alfalfa ourselves. 'Comfrey' another one of my favorites, always have plenty of this stuff growing out in the yard.. Bio-fertilizers are amazing substances that the agricultural industry does not want you to know about
Indoors i tend to avoid applying Alf to my growing medium since even it's crude form it is highly concentrated and it's rapid decomposition has a tendency to lead to pH fluctuations. I have used Alf in planting mixtures used for outdoors to help condition the soils, but these days i tend to choose better locations with optimal fertility and so this practice is no longer necessary for me. When Alfalfa is applied as a component of a 'tea' at concentrations generally in the order of 1:250 or 4% it serves as a ideal source of organic fertilizer for vegetating plants
Can you inoculate with Mycorhizzal fungi before planting of does it need the plant to grow?
Yes you can - cultures can be pre-inoculated but the media must be supplemented with carbohydrates and amino acids (to mimic the effect of the fungi having a mutualistic relationship with a plant there) and provided with optimal growing conditions for the culture to profliferate - keeping the media relatively moist and within the temperature range 65-75C.
Fungi will feed on other beneficial microorganisms or may be prey to other hungry microorganisms such as cyano or azotobacteria when a carborhydrate source is depleted. Good quality carrier culture is that which contains a sufficient amount of rhizobial cells (1000 x 106 to 4000 x 106 rhizobia/g carrier soil). A commonly used method is 'seed inoculation' with aqueous suspension of carrier culture during sowing. This has revealed more effective rhizosphere nodulation. Supplementing the colony with amino acids enables the beneficial fungi to synthesize essential proteins for itself and the plant more effectively..
The steps of seed inoculation with rhizobial culture are as follows; Dissolve 10 per cent sugar in water by boiling it for some time. Allow the sugar suspension to cool. Gum arabic solution (10% ) may also be added to the solution. This serves as sticker for Rhizobium cells to seeds. Mix this carrier based culture of Rhizobium to form an 'inoculant slurry'. Submerge seeds into the inoculum slurry allow to soak for 1 hour. Remove seeds from the slurry and proceed to germinate. Powdered inoculums must be stored at temperatures no greater than 4°C when not used immediately to protect the rhizobial cells.
Do you think it would be a good idea to add worms to the soil outdoors?
Absolutely
worm farms are also a essential part of organic farming - there are many advantages to worms in your medium.. Worm castings for one.