Spinach planting method: selecting seeds for germination, sowing at the right time, and post management. Time: spinach can be planted all year round.
1, selection of seed germination: should be selected more heat-resistant, easy to germinate, disease resistance of round leaf spinach or big leaf spinach and other varieties. First break the shell plus the new high fat film soaked seeds 12 ~ 24 hours (to improve the germination rate), and then placed in the temperature of 2 ℃ ~ 4 ℃ for low-temperature germination, to often turn the seeds, keep moist, generally by 4 ~ 5 days can be germinated seeding.
2, timely sowing: spinach planting can be divided into spring sowing, summer sowing, fall sowing, and overwintering spinach, generally sowing. Spring sowing and fall sowing before the seed to germinate treatment, first into the water soaked, and then placed in a low temperature for a day, and then put into the temperature of about 20 degrees for germination. Spring and overwintered spinach can be sown directly. Choose loose and fertile soil before sowing, and be sure to apply enough basal fertilizer.
3, late management: spring sowing should be covered with mulch for heat preservation, can be changed to arched greenhouse after seedlings, the weather is good can be uncovered to let it see more sun. Summer sowing should pay attention to high temperature, can choose to cover the shade net, to achieve the effect of cooling, morning and evening watering diligently. Autumn sowing seedlings can apply a nitrogen fertilizer after growing leaves, winter sowing to ensure that the soil is moist, and insulation when the temperature is too low.
Spinach planting notes
1, spinach planting, the soil should be slightly sorted out, sorting out the soil, appropriate in the land side of some coal ash or coarse sand, this is to increase the spinach in the growth of the permeability of the ability to grow, because spinach's roots in the late growth of the thicker, so we have to choose such a soil.
2, in the treatment of seeds, the seeds should be soaked in water for one day, and then take out the seeds, put them in gauze and wrap them up, and then sow them every two days, but during this period, the water should be changed every day, and the temperature should be kept between 25 degrees and 30 degrees.