How to plant and manage fingered citron in order to obtain high quality and high yield? Now I will briefly introduce the planting techniques of bergamot for your reference.
First, the planting of bergamot
Chaenomeles can be planted after frost is broken. Greenhouse cultivation can be planted in the middle of March, and it is suitable to plant in the open field in the middle and late April. When planting bergamot, the hole should be large and deep, and the length x width x depth is 1 m x 1 m x 1 m. Fill the excavated soil into the hole 1/3, apply 200 ~ 250kg of decomposed high-quality ring fertilizer to each hole, and fully mix it with the hole soil, then cover it with 20cm of soil and tamp it with your feet. When planting, take down the seedling flowerpot or plastic bag, take the soil into the hole, the land is flush with the ground level, and then bury the soil. Water after planting to promote its slow seedling. Planting density: if the seedlings are raised by planting melons and large seedlings are planted, 20~30 trees can be planted per mu. When the seedlings are cultivated by cutting, the density can be appropriately increased, the row spacing is 3~4 meters, the plant spacing is 2 meters, and 80~ 120 plants are planted per mu.
Second, the erection of bergamot leads to vines
Chaenomeles have strong fecundity and climbing ability, and grow rapidly, with dense leaves and vines, which are shaded from each other. If they grow, they are most prone to withering and falling flowers and fruits. Therefore, when the vines grow to about 40 cm, use bamboo poles, ropes and other things to hook the tendrils of bergamot to lead its leaves to climb the frame, the tree and the wall.
Third, the pruning of bergamot
From the planting to the vigorous growth stage of Chaenomeles, the overground stem elongates slowly, and the lateral branches at the base of the stem divide quickly, which is easy to form a cluster, which will affect the stem spreading and spreading. Therefore, the scaffolding must be strong and tall. The lateral branches of bergamot have strong meristematic ability, and each leaf axil can germinate 1 lateral bud, which will make the branches and leaves on the trellis too crowded and affect ventilation and light transmission and plant growth. Other lateral buds should be erased in time. After the stems and vines are put on the shelves, pay attention to adjusting the extension direction of the stems and vines to make them evenly distributed on the scaffolding to prevent the branches and leaves from closing. After being put on the shelf, no more side branches are allowed to grow, but attention should be paid to adjusting the extension direction of stems and vines to make them evenly distributed, ventilated and transparent.
Fourth, the field management of bergamot
1, fingered citron seedling management. After the fingered citron is planted 1 month, the seedlings are mainly covered and warmed to promote growth and development. During this period, no topdressing is required, only small water is poured. The stems and leaves of Chaenomeles grow slowly in the early stage, so pay attention to controlling watering in the field and often intertillage and loosen the soil to promote root development.
2. Management of rapid root development period of Chaenomeles. Cultivation of fingered citron requires more intertillage and loosening soil to promote root development and lay the foundation for vigorous growth of plants after autumn. In the summer, water should be circled frequently to keep the soil moist and increase the air humidity, so that the fingered citron can pass the summer safely.
3. Management of Chaenomeles during the vigorous growth period. In the first half of June, 5 kg of human excrement and 2 kg of compound fertilizer were applied to each plant of Chaenomeles. The growth of aboveground parts of plants is obviously accelerated to enter the vigorous growth period, and it is necessary to attack with fertilizer and water, so that the aboveground parts of plants can grow and develop rapidly and have more lateral branches, laying a material foundation for more flowers and more fruits.
4. Management of Chaenomeles in full bloom and fruit period. In this period, the daily transpiration is large, and sufficient water and fertilizer are needed to keep the soil moist. Nitrogen and phosphorus fertilizers can be sprayed on the leaves for 2~3 times, or decomposed human and animal fertilizers can be applied. Spraying Guadiling at the early fruiting stage of Chaenomeles can thicken the pedicel of Chaenomeles, strengthen the directional delivery of nutrients, prevent falling flowers and fruits, stiff fruits and abnormal fruits, and make the fruits beautiful in color, beautiful in shape and good in taste.
Five, the harvest of bergamot
The flowering and fruiting of bergamot are concentrated, which has a great influence on the growth of stems and vines. Picking in time and reducing nutrient consumption are beneficial to the growth and development of the following melons and increase the yield. Generally, there are 200~600 recoverable melons per plant, and the yield per mu is 3000~5000 kg.