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Cauliflower fertilization techniques

Sources: this site    Click:    Date: 2016-8-24 3:24:58

Medium fertility level, 1 acre yield target from 2000 to 2500 kg. Fertilization growth period of broccoli per acre from 2500 to 3000 kg of farmyard manure (organic fertilizer products 350-400 kg), nitrogen (N) 20 ~ 23 kg, phosphate (phosphorus pentoxide) 6-8 kg of potash (potassium hydroxide ) 11 ~ 14 kg. N and K sub-basal and top dressing applied three times, fertilization ratio of 2:3:3:2, all as basal fertilizer.

base fertilizer

Organic fertilizer as basal fertilizer was applied at once, in addition to 6 kg per acre urea, DAP 13 to 17 kg of potassium sulfate 7-8 kg, 0.5 kg of borax.

top dressing

Rosette of urea per acre from 10 to 11 kg, 5 to 6 kg of potassium sulfate, took the ball early formation of 13 to 15 kg of urea, potassium sulfate 6-8 kg curd formed mid-urea 10 to 11 kg, potassium 5 ~ 6 kg.

Foliage spray
Boron deficiency in the formation of early and mid-curd spraying 0.1 percent to 0.2 percent borax solution; magnesium deficiency can spraying 0.2 percent to 0.4 percent magnesium sulfate solution of 1 to 2 times.
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