After the pruning and planting of the seedlings is fixed, the buds below the main stem base are cut off at a height of 30 cm (branching zone), and the lateral buds or lateral branches with 3 to 5 cm spacing are selected and left to grow in the branching zone or above. As a crown that forms a small canopy (the first canopy of the canopy), it is cut at a height of 40-50 cm.
Summer pruning In late May and late July, the following germination was cut off at the main branching branch every 15 days, and the remaining branching above the branching branch was cut short at the branch length 20 cm to promote secondary branching; The top branches (middle twigs) growing upwards were selected to have 2 to 3 branches (10 centimetres apart) in different directions of the trunk as the main branch of the small canopy, and were cut at 30 cm to promote secondary branching. Autumn fruit.
Soil Fertility Newly cultivated gardens applied 100 g of nitrogen and phosphorus compound fertilizers to each plant in early July; 2-4 years of oysters applied 100-150 g of urea per plant in mid-April, and nitrogen and phosphorus were applied in early June. Fertilizer 150-200 grams, applied in mid-July, nitrogen, phosphorus compound fertilizer 150-200 grams. The method involves 10-15 cm deep ditching on the outer edge of the canopy, 30 cm long ditch, applying a fixed amount of chemical fertilizer into the ditch, and filling the ditch with water after mixing. Autumn basal fertilization is carried out from late September to early October. Symmetrical pits are opened along the outer edge of the canopy. Pits are 30-50 cm long (depending on the size of the crown). Pit depth is 30 cm. Each plant applies 2-5 kg ​​of cake fat. , Sheep droppings 5-15 kg (depending on the age of the tree), diammonium 150 grams, mixed with the soil and mix well sealed pit, ready to irrigate winter water.
Foliar spray fertilizer 2-4 years of wolfberry plants in May, June, July, mid-August each spray a growth hormone (leaf face treasure, spray Shi Bao, Feng production factors, etc.), 30-50 kg per mu water solution.
Timely pest control and prevention of aphids using 40% omethoate 1000 times canopy spray; prevention of negative slime use 20% cypermethrin 2000-3000 times liquid crown spray; prevention of rust using sulfur glue suspension 500 times liquid crown spray.
Timely Irrigation In the period of childbirth (April-September) irrigation 5 times, mu irrigation 50 cubic meters; winter water (in early November) per mu irrigation 70 cubic meters. The cultivator turned gardens from May to August and tilled and weeded 4 times, with a depth of 15 cm. In September, the garden was turned over once, with a depth of 25 cm and a canopy below 15 cm, without damaging the plant stems.
Pruning in autumn In September, leggy branches, trunks, and canopy branches were removed from the plants.
Summer pruning In late May and late July, the following germination was cut off at the main branching branch every 15 days, and the remaining branching above the branching branch was cut short at the branch length 20 cm to promote secondary branching; The top branches (middle twigs) growing upwards were selected to have 2 to 3 branches (10 centimetres apart) in different directions of the trunk as the main branch of the small canopy, and were cut at 30 cm to promote secondary branching. Autumn fruit.
Soil Fertility Newly cultivated gardens applied 100 g of nitrogen and phosphorus compound fertilizers to each plant in early July; 2-4 years of oysters applied 100-150 g of urea per plant in mid-April, and nitrogen and phosphorus were applied in early June. Fertilizer 150-200 grams, applied in mid-July, nitrogen, phosphorus compound fertilizer 150-200 grams. The method involves 10-15 cm deep ditching on the outer edge of the canopy, 30 cm long ditch, applying a fixed amount of chemical fertilizer into the ditch, and filling the ditch with water after mixing. Autumn basal fertilization is carried out from late September to early October. Symmetrical pits are opened along the outer edge of the canopy. Pits are 30-50 cm long (depending on the size of the crown). Pit depth is 30 cm. Each plant applies 2-5 kg ​​of cake fat. , Sheep droppings 5-15 kg (depending on the age of the tree), diammonium 150 grams, mixed with the soil and mix well sealed pit, ready to irrigate winter water.
Foliar spray fertilizer 2-4 years of wolfberry plants in May, June, July, mid-August each spray a growth hormone (leaf face treasure, spray Shi Bao, Feng production factors, etc.), 30-50 kg per mu water solution.
Timely pest control and prevention of aphids using 40% omethoate 1000 times canopy spray; prevention of negative slime use 20% cypermethrin 2000-3000 times liquid crown spray; prevention of rust using sulfur glue suspension 500 times liquid crown spray.
Timely Irrigation In the period of childbirth (April-September) irrigation 5 times, mu irrigation 50 cubic meters; winter water (in early November) per mu irrigation 70 cubic meters. The cultivator turned gardens from May to August and tilled and weeded 4 times, with a depth of 15 cm. In September, the garden was turned over once, with a depth of 25 cm and a canopy below 15 cm, without damaging the plant stems.
Pruning in autumn In September, leggy branches, trunks, and canopy branches were removed from the plants.
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