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AFFORDABLE ORGANIC GARDENING SUPPLIES
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|Nitrogen*||50 ppm||approx 95 lbs/ac = 105 kg/ha|
|Phosphorous (Olsen)||34 ppm||approx 64 lbs/ac = 71kg/ha|
|Manganese||27 ppm||approx 50 lbs/ac = 55 kg/ha|
|Zinc||12 ppm||approx 23 lbs/ac = 25 kg/ha|
* Nitrate forms of nitrogen are preferable to ammonium forms especially in peat mixes.
D. FREQUENCY OF USE OF FERTILIZER:
One application of Biosol or another organic fertilizer equivalent to NPK 7-2-1 should be adequate for the crop production cycle. This fertilizer should be applied at a rate of 1/3 less than the manufacturer's recommended rate.
All recommendations about dosage represent a minimum amount. Increased dosages will add to speed and effectiveness of BioVam's working on the roots of your plants. Soil should be treated with organic compost, not to exceed 10% to promote streptomyces soil bacteria, tricaderma fungi and other bio-control agents.
Insect control should be achieved by using effective integrated pest control measures (IPM) whenever possible. This means the use of beneficial insects, botanical insecticides or other environmentally sensitive alternatives are recommended. Refer to the approved product list in the Questions and Answers Sheet for chemicals compatible with BioVam.