Although edible cactus-resistant infertile, but loose, fertile soil is still a monopoly situation bell, the fertilizer requirements:
One is completely decomposed;
Second, it does not contain too much salt;
The third is mainly nitrogen fertilizer, supplemented by phosphorus and potassium fertilizer. The base fertilizer can be used in decomposed chicken manure, cow dung, pig manure, human dung or cake fertilizer. If inorganic fertilizer is applied, NPK three-element compound fertilizer is used, and urea and ammonium bicarbonate can also be used, and the amount per acre is 10 kg. It can be used after being dissolved in water, or it can be applied at intervals between rows. spring
Autumn is a cactus growing season, fertilize once every 15 days can be; hot summer, cactus in a semi-dormant state, should suspend fertilization; autumn and cooler weather, slow-growing cactus, only a small amount of fertilizer applied weak; winter Note section fertilization system. Fertilization can be combined with watering, and sunny days should be chosen in the morning or evening. The following principles should be followed to fertilize edible cactus:
　　 (1) Increasing the dosage as the growth age of the cactus increases year by year;
　　 (2) Reasonable combination of organic fertilizer and inorganic fertilizer;
(3) Ning Dan is not thick, thin and diligent;
(4) The ratio of fertilization quantity is determined according to the specific conditions such as growth and soil fatness and thinness, and it cannot be mechanically copied.
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