Land plots for planting spring spinach should be selected from the plots that have not been planted with cruciferous vegetables or other field crop plots. The base fertilizer was used as a base fertilizer, and 30 kg of nitrogen and potassium fertilizers were added, and then shallow ploughing was performed to make a flat rice plant with a width of about 1.3 meters. Seed sowing in production often used soaking germination method, the first seed soaked with warm water for 5 to 6 hours, remove and then placed at 15 °C ~ 20 °C temperature germination, washed with warm water once a day, 3 to 4 days can be Budding. The method of sowing is generally adopted. The growth period of spring spinach is short and the plants are small. The sowing rate per acre is 5-6 kg. When sowing in early spring, it is best to use wet sowing ("falling water sowing"), first filling the bottom water, soaking the seeds after water soaking, then covering the soil, about 1 cm thick. Because there is a layer of loose soil cover on the surface, it not only reduces the evaporation of soil moisture, but also has the effect of insulation. Seeds are in a warm, moist and well ventilated environment and can emerge earlier. Field management uses wet sowing method of spring spinach, due to adequate soil moisture, generally can be poured in the seedlings when the first leaves when 2 to 3 true water. From the pouring of the second water, 15 kilograms of urea was applied per acre with water, or 20 kilograms of nitrogen and potassium were applied per acre. The subsequent watering is based on the conditions of the climate and soil moisture. The principle is to keep the soil moist. Timely harvesting can generally be harvested after 40 to 50 days of sowing, and harvesting standards can be achieved in mid-May. Biodegradable Holder,Toothbrush Hold,Natural Toothbrush Holder,Toothbrush Holder With Private Label Yangzhou Tongfun Red International Trading Co,Ltd. , https://www.i-ecbio.com
High-yield Cultivation Techniques for Spring Spinach
Variety selection and planting of spring spinach at the sowing date should be done by picking up late-night round-leaf type spinach varieties. In the early spring, when the surface of the soil is thawed 4 to 6 centimeters, it should be sown as early as possible. According to the meteorological data, the daily average temperature can be sown at 4°C to 5°C.