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How to identify nutrient deficiencies in cucumbers from the plant itself
Cucumbers need a lot of fertilizer throughout their life. Besides applying a sufficient amount of base fertilizer (including farmyard manure and chemical fertilizer), you should also apply fertilizer in stages according to the growth of the cucumbers or the soil fertility status, and apply whatever nutrient is lacking. Some vegetable growers may rely on habit, and some may rely on experience, but actually, the simplest and fairly accurate...