Almond orchard soil sampling and interpretation of results
Time of sampling Soil samples to determine the availability of potassium, phosphorus, micronutrients and salt content can be taken any time of the year. However, fall sampling is usually preferred as it allows for enough time to adjust the fertilization program for the following year. Taking soil samples every 3-5 years is usually adequate. In recently planted orchards, annual sampling or twice per year may be done until the soil fertility program is established. To monitor available nutrients over the...
Read More