12 Jan 2019
Studying the various process techniques and grains for spawn production.
- Sterilization times
- Sterilization temperatures
- hard winter red
- Millet (sorghum)
- Economy Bird Seed mix
- Sunflower seeds
- As packaged
- moisture content
- roughage percentage
- “floaters” percentage
- 24 hour soak
- moisture content
- bursting percentage
- Contamination frequency
05 Jan 2019
- volatile organic compounds that inhibit pinning and fruiting (Noble et al. 2009)
04 Jan 2019
Investigating local substrates and supplements
I’m looking into vitamin and mineral supplementation. - What about formulated feed pellets with amendments? - Producers Pride 12% - SSF in tubes and extension rates for various substrate mixtures would be ideal (Philippoussis and Diamantopoulou 2015) - Gathering some other data on productivity besides just growth rate and BE? - crude protein, fat, carbohydrate assays? - C/N ratio - ash - water content
What to select for?
- Ultimately appearance and fresh weight are primary factors affecting sale price (labeling may also contribute)
- profit is based mainly on product weight per unit time less labor and substrate costs
- Labeling: variations on how ‘Local’ (Burnett, Kuethe, and Price 2011)
- Price Premiums: Local; Organic; Carbon-Footprint; (Onozaka and Mcfadden 2011)
29 Dec 2018
Started research collection on ideal substrate formulas.
Burnett, Perry, Todd H. Kuethe, and Curtis Price. 2011. “Consumer Preference for Locally Grown Produce: An Analysis of Willingness-to-Pay and Geographic Scale.” Journal of Agriculture, Food Systems, and Community Development 2 (1): 269–78. https://doi.org/10.5304/jafscd.2011.021.013.
Noble, R, Andreja Dobrovin-Pennington, Philip J Hobbs, Jemma Pederby, and Alison Rodger. 2009. “Volatile C8 Compounds and Pseudomonads Influence Primordium Formation of Agaricus Bisporus.” Mycologia 101 (August): 583–91. https://doi.org/10.3852/07-194.
Onozaka, Yuko, and Dawn Thilmany Mcfadden. 2011. “Does Local Labeling Complement or Compete with Other Sustainable Labels? A Conjoint Analysis of Direct and Joint Values for Fresh Produce Claim.” American Journal of Agricultural Economics 93 (3): 693–706. https://doi.org/10.1093/ajae/aar005.
Philippoussis, Antonios, and Panagiota Diamantopoulou. 2015. “AGRO-FOOD INDUSTRY WASTES AND AGRICULTURAL RESIDUES CONVERSION INTO HIGH VALUE PRODUCTS BY MUSHROOM CULTIVATION.” In.