How can farmers determine if their yam cassava ... - SS1 Agriculture Husbandry of Root and tuber crops Question
How can farmers determine if their yam, cassava, or sweet potato plants require fertilizer, and what signs might indicate nutrient deficiencies?
Farmers can determine the need for fertilizer by conducting soil tests to assess nutrient levels. Signs of nutrient deficiencies in these crops include:
Yellowing or discoloration of leaves (chlorosis), which may indicate nitrogen deficiency.
Stunted growth and poor root development, indicating possible phosphorus deficiency.
Reduced yields or abnormal plant development, which can suggest potassium deficiency.
Unusual leaf symptoms, like brown edges or spots, which might indicate micronutrient deficiencies.
A soil test will provide specific recommendations for nutrient application based on the crop's requirements and nutrient levels in the soil.
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