General recommendation

• Soil Testing: Conduct soil tests to determine the nutrient status of your cashew orchard. This will help you determine the appropriate type and amount of fertilizer to apply.

• Fertilizer Application: Apply fertilizers at the recommended rates and times. Split applications may be more effective than a single application.

• Organic Matter: Incorporate organic matter into the soil to improve soil fertility and nutrient availability.   

• Integrated Nutrient Management: Use a combination of organic and inorganic fertilizers to meet the nutrient needs of your cashew trees.

• Improved management of the field and soil conditions: Farmers can use mulching technique to maintain soil moisture and reduce the release of nutrients into the atmosphere. In addition, planting cover crops between cashew trees is another option to help increase soil fertility and enhance cashew nut nutrient uptake.

• Recommendation from Experts: Farmer must be work with the expert to identify the symptoms of the deficiency in advance then using the recommendation from the expert for intervention and applications.