Did not know this. Can you provide the source of the data? Sadly, I bought some of the nuclear soup but now am hesitant to expose my babies to Chernobyl.
Sure. This is borrowed from a report I found:
By David Malmo-Levine and Dana Larsen
A recent study shows that many commonly used fertilizers are high in radioactive elements. The study was performed by Dr Paul Hornby, who holds a master’s degree in biochemistry and a PhD in human pathology from the University of British Columbia.
The study analyzed 25 different types of fertilizers, eight “organic” varieties and 17 “chemical” fertilizers. The results showed that the chemical fertilizers emitted on average five times the radiation of the organic group.
There are different ways of measuring radioactivity. The table shows the “counts per minute” (CPM) of radiation detected in each sample. The average for the organic fertilizers was 140, while the chemical fertilizers had an average radiation count of 675, an almost five-fold increase.
The lowest radiation was found in the organic blood meal fertilizers, which emitted only background radiation - the normal low radiation found in most objects. On the other end of the spectrum was the 5-20-20 berry food, with a radiation level about 24 times higher than background.
These levels of radiation don’t pose a danger through simply being around bags of fertilizer. However, cannabis and other plants are known to uptake radioactive elements from their growing medium. Radiation exposure is accumulative, so that repeated inhalation would present an increasing health risk.
Radiation also accumulates in the soil. Farmers who grow chemical-fed tobacco soon face soil vitality-loss, forcing them to use more and more chemical fertilizer every year to maintain the same level of productivity. That means that tobacco land gets more and more radioactive every year.
Numerous studies published in the New England Journal of Medicine and other health, science and radiation journals have indicated that it is the radioactive elements in tobacco which lead to lung cancer (CC#35, Radioactive tobacco). Tobacco is typically fed with high-phosphate, chemical fertilizers, including heavy foliar spraying. All of these factors would produce a high-level of radioactive elements in the tobacco leaf.
Although further research is needed, this study does point the way to some simple harm-reduction techniques for pot growers. Many growers believe that using organic fertilizers produces a tastier, higher-quality bud. This study indicates that they could also be producing a less harmful product than that produced with many chemical fertilizers.
Although cannabis and cannabinoids are non-toxic, radiation is a major cause of cancer. Further research is clearly needed, but it seems likely that the best way to keep your buds as safe and harmless as possible is to use non-chemical, organic fertilizers, to eliminate any potential radioactivity getting into your stash, and your lungs.
· Dr Paul Hornby is available for testing of fertilizers and can also test marijuana for cannabinoid profiles:
[email protected]
Fertilizer Type.......................... ..................Radioactivit y score
Evergro Specialty Fertilizer.................... ......90
Blood Meal 12-0-0
Green Valley........................ ............................96
Blood Meal Fertilizer
12-0-0
RainGrow Organic Fertilizer.................... .....102
Bloom-A-Long
0-12-0
SeaSpray Organic Fertilizer.................... ......125
0.5-1.0-0.5
Green Valley Blood and Bone.......................... 154
Meal Fertilizer
7-11-0
RainGrow Organic Fertilizer.................... ......160
4-2-3
Homestead 100% Organic....................... .........174
Bone Meal
4-14-0
DML Bird Guano......................... ......................178
NPK unknown
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Those above are all organic.
Those below are all synthetic.
-----------------------------
Miracid Soil Acidifier..................... ..............248
Plant Food
30-10-10
Shultz All Purpose Plant Food.......................258
10-15-10
Miracle-Gro For Roses......................... ..........285
18-24-16
Green Valley........................ ............................32 6
Rhododendron and Azalea Food
10-8-6
Shultz African Violet Plus.......................... .........393
8-14-9
General Hydroponics................... ...........................400
Flora Grow
2-1-6
Miracle-Gro Water Soluble....................... ...........409
Plant Food
15-30-15
Greenleaf Evergreen..................... ..........................437
Tree and Hedge Feeder
13-6-7
Stern's Miracle-Gro........................... ...................538
For Tomatoes
18-18-21
Miracle-Gro........................... .............................. ..547
Plant Food Engrais
15-30-15
Greenleaf Shur Gro........................... .........................672
Soluble Plant Food
20-20-20
Greenleaf Shur Gro........................... .........................693
Soluble Plant Food
20-20-20
Shultz-Instant....................... .............................. ........740
Orchid Plant Food
19-31-17
Shultz Tomato Plus.......................... ..........................874
18-19-30
Evergro Fruit Tree.......................... ..........................1037
and Berry Food
4-20-20
Osmocote...................... .............................. ................2021
Time Release Fertilizer
18-6-12
Green Valley Berry Food.......................... .................2384
5-20-20