Cultivation techniques of crispy kumquat

Crispy kumquat is a new variety of kumquat, which is selected from common kumquat, with smooth skin and sweet taste, so what is the cultivation technique of crispy kumquat?

1. Basic introduction of crispy kumquat

As a new excellent kumquat selected from common kumquat, crispy kumquat has the advantages of early fruiting, high yield and stable yield, wide adaptability and strong resistance, especially to citrus Huanglong disease.

Kumquat is a subtropical to temperate fruit, more cold-resistant, heat-resistant, drought resistance, disease resistance are strong. In general, citrus can be grown in places where citrus can be grown, but the soil layer is deep, rich in organic matter, loose and permeable, and slightly acidic to neutral clay soil is the best.

2. Cultivation techniques of crispy kumquat

1. Select the place

Select slightly acidic or neutral sandy soil with deep soil layer and rich in organic matter for planting.

2. Planting

Plant according to a certain density and apply sufficient base fertilizer before planting.

Planting holes or grooves with 70cm, 70cm and 60cm in length, width and depth were dug in sloping land according to row spacing. Lime 0.5kg, turf or weed 10~30kg, mature organic fertilizer 10~20kg, phosphate fertilizer 0.5kg, organic active fertilizer 0.5kg were applied to each hole, and turf or weeds, lime, topsoil, organic fertilizer, phosphate fertilizer, active fertilizer and bottom soil were filled in layers. After filling the hole, 25~30cm was piled up above the surface. Flat land, paddy field planting according to row spacing to dig trenches, ditch width 70cm, deep 50cm, or deep pears raked fields from the high border planting, apply sufficient base fertilizer.

3. Pruning

Fruit trees also need to be pruned during their growth, so that crispy kumquats can grow better.

Adult trees focus on cultivating moderate and substantial fruiting mother branches of spring shoots, growing moderately oblique.

The fruit setting rate of spring shoot is high. The pruning time is about 20 days before sprouting (that is, early March). Pruning prematurely affects the storage of tree nutrients and delays sprouting after the evening party.

4. Other management

We also need to do a good job in watering and fertilization management.

1. Apply sufficient basal fertilizer before winter, and apply bio-organic fertilizer 10kg to the plant.

2. Orchards with exuberant trees and thick green leaves can not be fertilized. Trees with medium and weak potential were fertilized 10-15 days before spring shoot sprouting (mid-March), and the plants were treated with rotten manure water or biogas liquid 10~20kg, urea 0.2kg or potassium sulfate compound fertilizer 0.3kg. Compound fertilizer should be added when base fertilizer is applied to keep trees fresh.

3. After the first flower and fruit setting of young trees, if the trees with large fruit quantity, weak tree potential and green leaves should apply quick-acting fertilizer in time, apply 0.25~0.5kg multi-component compound fertilizer or dilute manure water, biogas liquid and so on. If there are few fruits in the first time, those who bear fruit twice in summer should also be fertilized in time.

4. Reasonable watering should be carried out according to the growth of kumquat.