Papaya is generally called papaya, which has high nutritional value and medicinal value. So, how should Taiwan papaya be fertilized?
Papaya is a cross-flowered papaya fruit. Its fruit can be used not only as fruit, vegetable, but also in various medicinal values. It is planted in Guangdong, Guangxi, Fujian, Taiwan and other regions. Currently, Taiwan has the largest planting area. The papaya anniversary flowering result requires a large amount of nutrients, and most of the nutrients it needs are obtained from the fertilizer we apply, but its fertilization is not blind. We must master the scientific fertilization method.
In Taiwan, papaya is generally applied with a base fertilizer of 1000 kg/ha. Topdressing depends on actual needs. The sand is fertilized once every 1 to 1.5 months, 100-150 grams each time. The loam is applied every 2-3 months, 200-300 grams each time, which is about 1.25 kg per plant per year. The young tree is applied by a circular ditch, and the resulting tree is applied by a ditch or a ditch. According to the results of the study in India, it is recommended that 200 mg of nitrogen per plant, 300 g of phosphorus pentoxide, and 600 g of potassium oxide can obtain better yield, while the fruit quality is 200 g of nitrogen, 200 g of phosphorus pentoxide, and potassium oxide. 200 grams is better. The annual application rate of organic fertilizer is recommended to be 15 g/strain of nitrogen, equivalent to 5 kg/plant of decomposed pig manure, or 4-6 kg/strain of cow tart. Brazil recommends 341 grams of nitrogen per plant per year. In Colombia, papaya is applied once a month for 4 months after transplantation, each of which is 10, 10, 20 and 30 grams, followed by every two months, each time 50 grams, total nitrogen application The dosage is 366 kg / ha, and the yield can reach 66 kg per plant, which is 110 tons per hectare.
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