Absolute fertility values for manure are very difficult to develop without a laboratory analysis due to the many variable conditions involved. Certainly the fertilizer value of manure increases as fertilizer cost increases, but beyond that there is an unmeasured value to the soil in better tilth and moisture holding capacities.
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Efficient soil sampling will cut your sampling time and improve accuracy.READ MORE
Phosphate and Potash recommendation guide for Midwest Laboratories soil tests.READ MORE
When is the best time of the season to collect soil samples? Here we discuss the advantages and disadvantages of winter soil sampling.READ MORE