What are the problems that need to be overcome during the summer spinach planting? Now is the season to eat spinach, so today Xiaobian says that during the summer spinach planting process, how to customer service summer heat and rain, and spinach pollution-free Planting techniques are as follows.
I. Land preparation
Apply 100 kg of potassium sulphate compound fertilizer and 2 kg of carbendazim per acre, and drive into the ground by a rotary tiller. After leveling the ground, plant ridges along the north-south direction. The ridge height is 20-25 cm and the ridge distance is 50 cm. At the same time, 1.5 kg of zinc fertilizer and 0.7 kg of boron fertilizer should be applied as the base fertilizer.
Second, management after emergence
1, colonization
After the seeds are soaked and germinated, the spinach can be used for seedlings and seedlings. After the spinach is germinated, it can be thinned in areas where the germination is too dense.
2, watering
Water is poured every 8 days depending on the degree of drought. When watering, water 5 kg of potassium nitrate per acre.
3. Pest control
Spray 1500 times solution of gram bacteria to prevent rickets, when the incidence is serious, use 72.2% plexus 600 times solution plus 68.75% DuPont epoch 1000 times solution root irrigation or spray control; spray 1500 times DuPont Wanling solution plus 2000 times 1% acaricide solution to control Liriomyza sativae and Wenzhou whitefly.
4, timely spraying foliar fertilizer
It can be sprayed with Tianda 2116 (leaf dish) or with 300 times liquid.
Third, timely harvest
Spinach is a fast-growing vegetable that can be harvested and sold after 45 days of planting.
Fourth, matters needing attention
Planting adopts ridge planting instead of hoe planting; rain protection measures are not allowed to allow rainwater to flow onto plants; when moss appears on the ground, the sunscreen screen should be removed for several hours, and the ground should be smashed to facilitate ventilation and prevention. disease.
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