Can any one tell me what are some of the organic sources of fertilizer (Not Chemical) rich in their Boron and Zinc? Including their on farm method of preparation
Thank You Very Much
Andrew PelEnlightened
What are some of the organic Sources of Boron and Zinc?
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avery
1. ZnEDTA is the most commonly used organic form of soil applied Zn fertilizer. Chelating agent increases the concentration of total diffusible Zn
2. Rice straw application has also been reported to improve the Zn uptake due to amelioration of soil pH and exchangeable sodium %
3. Organic matter is a leading source of reserve Boron. Plant uptake of B is affected by pH of soil solution, temp., light intensity and conc. of Ca and K
andrew
If the district has low B and Zn status, so will the natural products. If you found accumulators and harvested them as your organic sources, you would simply be depleting one area to advantage another.
aron
There are few commercialized Organic Zinc products which are manufactured through sophisticated fermentation process and are bio-available source of Zinc. It is enriched with gluconates lactates, which helps nutrients to get easily absorbed and assimilated into plant system, thus are very beneficial for the crops.
John Wick
beside the above suggestions, you may also prepare biosynthesized nana-B and nano-Zn after using microbial protein to breakdown the B and Zn salts into nano-size. The respective nanoparticles are encapsulated by microbial protein so they are organic.