Greenhouse cucumber tomato fertilization "pay attention"
Cucumber fertilizer reference volume
1 to 3 years solar greenhouse
(1) Target production: 12,000 to 13,000 kg/mu.
(2) Total amount of fertilizer: Organic fertilizer (chicken manure or high-quality ring fertilizer) 12 to 15 square meters/mu. Fertilizer: Urea 60-80 kg + diammonium phosphate 150-160 kg + potassium chloride 100-120 kg / mu. Or NPK fertilizer (15 ~ 15 ~ 15) 300 ~ 350 kg + 200 kg of superphosphate + urea 40 ~ 50 kg / mu.
(3) Fertilization method: Basal application (spread before planting), total organic fertilizer + diammonium phosphate 70-80 kg + potassium chloride 30-40 kg/mu. Or organic fertilizer + NPK fertilizer 70 ~ 90 kg + 200 kg of superphosphate + potassium chloride 10 ~ 20 kg / mu.
Topdressing, from November to next February, every 4 to 5 weeks will be applied once. Each time the amount of fertilizer is 6-8 kg of urea, 5 to 10 kg of diammonium phosphate, and 3 to 5 kg of potassium chloride per mu. Or NPK fertilizer (15 ~ 15 ~ 15) 25 ~ 30 kg + urea 3 ~ 5 kg / acre. From March to May, every 2 to 3 weeks, the fertilizer is applied once. Each time the amount of fertilizer is 15-20 kg of urea, 10-20 kg of diammonium phosphate, 5-7 kg of potassium chloride, or NPK fertilizer (15- 15 ~ 15) 30 ~ 40 kg + urea 3 ~ 5 kg / mu.
5-6 years sunlight greenhouse
(1) Target production: 13,000 to 15,000 kg/mu.
(2) Total amount of fertilizer: Organic fertilizer (chicken manure or high-quality ring fertilizer) 12 to 16 square meters/mu. Fertilizer: Urea 60-80 kg + Diammonium phosphate 160-170 kg + Potassium chloride 110-120 kg/mu. Or NPK fertilizer (15 ~ 15 ~ 15) 300 ~ 360 kg + 220 kg of superphosphate + 45 ~ 55 kg of urea / acre.
(3) Fertilization method: Basal application (sprinkling before planting), total organic fertilizer + diammonium phosphate 75-85 kg + potassium chloride 40-50 kg/mu. Or organic fertilizer + NPK fertilizer 90 ~ 100 kg + 220 kg of superphosphate + potassium chloride 10 ~ 20 kg / mu.
Topdressing, from November to next February, every 4 to 5 weeks will be applied once. Each time the amount of fertilizer is 6-8 kg of urea, 5 to 10 kg of diammonium phosphate, and 3 to 5 kg of potassium chloride per mu. Or NPK fertilizer (15 ~ 15 ~ 15) 25 ~ 30 kg + urea 3 ~ 5 kg / acre. From March to May, every 2 to 3 weeks, the fertilizer is applied once. Each time the amount of fertilizer is 15-20 kg of urea + 10-20 kg of diammonium phosphate and 5 to 10 kg of potassium chloride per mu. Or NPK fertilizer (15 ~ 15 ~ 15) 30 ~ 40 kg + urea 3 ~ 5 kg / acre.
7~10 years sunlight greenhouse
(1) Target production: 11,000 to 13,000 kg/mu.
(2) Total amount of fertilizer: Organic fertilizer (chicken manure or high-quality ring fertilizer) 11 to 14 square meters/mu. Fertilizer: Urea 60-70 kg + Diammonium phosphate 140-160 kg + Potassium chloride 100-120 kg/mu. Or NPK fertilizer (15 ~ 15 ~ 15) 300 ~ 380 kg + 200 kg of superphosphate + urea 35 ~ 50 kg / acre.
(3) Fertilization method: Basal application (sprinkling before planting), all organic fertilizer + diammonium phosphate 70-80 kg + potassium chloride 35-45 kg / mu. Or organic fertilizer + NPK fertilizer 90 ~ 100 kg + 200 kg of superphosphate + potassium chloride 10 ~ 15 kg / mu.
For topdressing, from November to next February, every 4 to 5 weeks will be applied once. The amount of urea per fertilization is 5 to 8 kg + diammonium phosphate 5 to 10 kg + potassium chloride 3-5 kg/mu. Or NPK fertilizer (15 ~ 15 ~ 15) 20 ~ 25 kg + urea 5 ~ 7 kg / mu. From March to May, every 2 to 3 weeks, the fertilizer is applied once. Each time, the amount of urea is 10 to 20 kg + 15 to 20 kg of diammonium phosphate and 8 to 10 kg of potassium chloride per mu. Or NPK fertilizer (15 ~ 15 ~ 15) 35 ~ 45 kg + urea 5 ~ 8 kg / mu.
Tomato fertilizer reference
1 to 3 years solar greenhouse
(1) Target production: 10000 to 11000 kg/mu.
(2) Total amount of fertilizer: Organic fertilizer (chicken manure or high-quality ring fertilizer) 12 to 15 square meters/mu. Fertilizer: urea 50 ~ 60 kg + diammonium phosphate 120 ~ 140 kg + potassium chloride 60 ~ 80 kg / acre, or NPK fertilizer (15 ~ 15 ~ 15) 250 ~ 300 kg + 200 kg of superphosphate + Urea 40 to 50 kg/mu.
(3) Fertilization method: Base application (spread before planting), all organic fertilizer + diammonium phosphate 60 ~ 70 kg + potassium chloride 20 ~ 30 kg / acre. Or organic fertilizer + NPK fertilizer 60 ~ 70 kg + 200 kg of superphosphate + potassium chloride 5 ~ 10 kg / mu.
For topdressing, from November to next February, every 3 to 4 weeks will be applied once. The amount of urea per application will be 3 to 5 kg + diammonium phosphate 3 to 5 kg + potassium chloride 2 to 3 kg/mu. Or NPK fertilizer (15 ~ 15 ~ 15) 10 ~ 15 kg + urea 2 ~ 3 kg / mu. From March to May, every 1 to 2 weeks will be applied once. Each time the amount of fertilizer is 5 to 10 kg + diammonium phosphate 5 to 10 kg + potassium chloride 3 to 5 kg/mu. Or NPK fertilizer (15 ~ 15 ~ 15) 20 ~ 30 kg + urea 5 ~ 10 kg / acre.
5-6 years sunlight greenhouse
(1) Target production: 10000 to 12000 kg/mu.
(2) Total amount of fertilizer: Organic fertilizer (chicken manure or high-quality ring fertilizer) 12 to 16 square meters/mu. Fertilizer: urea 50 ~ 60 kg + diammonium phosphate 130 ~ 150 kg + potassium chloride 70 ~ 80 kg / mu. Or NPK fertilizer (15 ~ 15 ~ 15) 250 ~ 300 kg + 200 kg of superphosphate + urea 40 ~ 50 kg / mu.
(3) Fertilization method: Base application (spread before planting), all organic fertilizer + diammonium phosphate 60 ~ 70 kg + potassium chloride 20 ~ 30 kg / acre. Or organic fertilizer + NPK fertilizer 60 ~ 70 kg + 200 kg of superphosphate + potassium chloride 5 ~ 10 kg / mu.
Topdressing, from November to next February, will be applied once every 3 to 4 weeks. The amount of fertilizer applied is 3 to 5 kg of urea, 3 to 5 kg of diammonium phosphate, and 2 to 3 kg of potassium chloride per mu. Or NPK fertilizer (15 ~ 15 ~ 15) 10 ~ 15 kg + urea 2 ~ 3 kg / mu. From March to May, every 1 to 2 weeks will be applied once. Each time the amount of fertilizer is 5 to 10 kg + diammonium phosphate 5 to 10 kg + potassium chloride 3 to 5 kg/mu. Or NPK fertilizer (15 ~ 15 ~ 15) 20 ~ 30 kg + urea 5 ~ 10 kg / acre.
7~10 years sunlight greenhouse
(1) Target production: 10000 to 11000 kg/mu.
(2) Total amount of fertilizer: Organic fertilizer (chicken manure or high-quality ring fertilizer) 10 to 13 square meters/mu. Fertilizer: 45 to 55 kg of urea, 110 to 130 kg of diammonium phosphate, and 65 to 75 kg of potassium chloride. Or NPK fertilizer (15 ~ 15 ~ 15) 240 ~ 280 kg + superphosphate 200 kg + urea 35 ~ 45 kg / mu.
(3) Fertilization method: Basal application (sprinkling before planting), total organic fertilizer + diammonium phosphate 55-60 kg + potassium chloride 20-25 kg/mu. Or organic fertilizer + NPK fertilizer 50 ~ 60 kg + 200 kg of superphosphate + potassium chloride 5 ~ 8 kg / mu.
Topdressing, from November to next February, will be applied once every 3 to 4 weeks. The amount of fertilizer applied is 3 to 5 kg of urea, 3 to 5 kg of diammonium phosphate, and 2 to 3 kg of potassium chloride per mu. Or NPK fertilizer (15 ~ 15 ~ 15) 10 ~ 15 kg + urea 2 ~ 3 kg / mu. From March to May, every 1 to 2 weeks will be applied once. Each time the amount of fertilizer is 5 to 10 kg + diammonium phosphate 5 to 10 kg + potassium chloride 3 to 5 kg/mu. Or NPK fertilizer (15 ~ 15 ~ 15) 20 ~ 25 kg + urea 5 ~ 8 kg / mu.
Note that all organic fertilizers must be thoroughly fermented before they can be applied. Never use raw manure.
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