#### NPK Calculator,Calculate Nutrient Values of Fertilizers

This calculations can help you find out how much nutrient values of fertilizers you are applying to the turf, garden or farm. Before you apply fertilizer to them, you should have your soil tested. This will also help you determine what balance of fertilizer numbers will be appropriate for soil needs and deficiencies.Gardening resources often recommend chemical fertilizers with N-P-K ratios. Most fertilizer application rate recommendations are given in pounds needed per 1,000 square feet.