Fertilizer and water management in the middle and late stages of pepper growth

First, fertilizer management.

1. Topdressing: In the middle and late stages of pepper growth, the plants have more fruit and require a large amount of fertilizer. The land with good soil fertility and sufficient bottom fertilizer can be combined with watering and fertilizing (10: kg of nitrogen: phosphorus: potassium = 20:10:20) or 10 kg of urea plus 7.5 kg of potassium sulfate; the bottom fertilizer is not applied with organic fertilizer, topdressing Insufficient, plots with premature aging, after each picking, combined with watering, applying water soluble fertilizer (nitrogen: phosphorus: potassium = 20:10:20) 10 kg or urea 10 kg plus 7.5 kg of potassium sulfate, continuous use 2 ~3 times.

2. Replenishing foliar fertilizer: Spraying 0.3% of high-quality potassium dihydrogen phosphate aqueous solution or 1% superphosphate aqueous solution or 1% to 2% potassium nitrate aqueous solution after every harvest, every 7-10 Spray once a day, a total of 2 to 3 times, can increase the weight of a single fruit, make the color beautiful, reduce the occurrence of sunburn in the late Tianying pepper, improve the grade and benefit of pepper.

Second, water management.

The pepper field, which is mainly harvested with fresh peppers, is properly watered according to the lyrics after each harvest, generally watering for 7 to 10 days; appropriate control of water in the later stage of harvesting the main dry pepper, 15 before harvest ~20 days to stop watering; Tianying pepper is not drought-tolerant, even more afraid of sputum, such as rain less watering should be a small number of times, if there is water, it should be drained in time, otherwise it will cause defoliation.
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