Nitrogen (N), Phosphorus (P), and Potassium (K) are the building blocks of plant growth. But how do you know if your soil has enough?
Traditional Soil Testing: Takes weeks and requires sending samples to a lab.
Smart NPK Sensors: Provide instant readings on your phone. This allows you to apply fertilizer only where it is needed, preventing nutrient burn and saving money.
Written by Bopha Meas
Expert in agricultural technology and sustainable farming practices in Southeast Asia.
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