Spinach planting method
A planting method and technology of spinach, applied in the direction of application, organic fertilizer, nitrogen fertilizer, etc., can solve the problems of low nutritional value and low yield of spinach, achieve the effects of increasing soil fertility, increasing germination rate and growth speed, and improving acidity and alkalinity
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Embodiment 1
[0030] A kind of spinach planting method, comprises the following steps:
[0031] 1) Soil preparation and furrowing: choose loose and fertile land with water and fertilizer retention, good drainage and irrigation conditions, and pH=5.5-7 as the planting land, and apply organic fertilizer when preparing the land, with an amount of 0.8 tons per mu, and make a furrow;
[0032] 2) Pregermination: soak the seeds in water at 20-25°C for 3 hours before sowing, filter, soak the seeds in solution 1 at 40°C for 2 hours, treat them at 4-5°C for 10 hours, and accelerate germination at 20-25°C for 3 days. Spray the nutrient solution every 7 hours;
[0033] 3) Sowing: the seeds of vernalization are sown in the soil, the sowing rate is 6kg / acre, then cover the plant ash on the furrow surface, the dosage per mu is 80kg, the planting distance is 4cm, and cover with plastic film after sowing;
[0034] 4) Field management:
[0035] Fertilization: 10-15 days after sowing, apply a growth fertili...
Embodiment 2
[0053] A kind of spinach planting method, comprises the following steps:
[0054]1) Soil preparation and furrowing: select loose and fertile land with water and fertilizer retention, good drainage and irrigation conditions, and pH=5.5-7 as the planting land, and apply organic fertilizer when preparing the land, with an amount of 1.0 tons per mu, and make a furrow;
[0055] 2) Pregermination: Soak the seeds in water at 20-25°C for 3.4 hours before sowing, filter, soak the seeds in solution 1 at 43°C for 3 hours, treat them at 4-5°C for 12 hours, and accelerate germination at 23°C for 4 days. Spray the nutrient solution once every 7.8 hours;
[0056] 3) Sowing: the seeds of vernalization are sown in the soil, the sowing rate is 7kg / acre, then cover plant ash on the furrow surface, the per-acre dosage is 90kg, the planting distance is 5cm, and the plastic film is covered after sowing;
[0057] 4) Field management:
[0058] Fertilization: 10-15 days after sowing, apply a growth ...
Embodiment 3
[0076] A kind of spinach planting method, comprises the following steps:
[0077] 1) Soil preparation and furrowing: select loose and fertile land with water and fertilizer retention, good irrigation and drainage conditions, and pH=5.5-7 as the planting land, and apply organic fertilizer when preparing the land, with an amount of 1.2 tons per mu, and make a furrow;
[0078] 2) Pregermination: Soak the seeds in water at 20-25°C for 4 hours before sowing, filter, soak the seeds in solution 1 at 45°C for 4 hours, treat them at 5°C for 15 hours, and accelerate germination at 20-25°C for 5 days, every 8 hours Spray the nutrient solution once;
[0079] 3) Sowing: the seeds of vernalization are sown in the soil, the seeding rate is 8kg / acre, then cover the plant ash on the furrow surface, the amount per mu is 100kg, the planting distance is 6cm, and the plastic film is covered after sowing;
[0080] 4) Field management:
[0081] Fertilization: 10-15 days after sowing, apply a growt...
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