Every harvest season of sandy oranges, see trees full of orange red fruit, which is very sweet, clean and rich in nutrients such as vitamin c, calcium, glucose, jelly sugar, and so forth. What are the techniques for sandy orange cultivation? Let's go see it next
I. Standing
Pre-plantation generally requires stationing, up-drying, smooth distribution, stretching of roots, fresh landfills with no fertilizers, and compaction, full root water and soil moisture。
Ii. Learn management
1. Fertilizer water management
Incentive fattening 7 to 10 days prior to each stub, mainly on the basis of fast-acting nitrogen fattening, and on the basis of extra fattening when freshly cut. During the growth of the plant, compound fertilizers, urea and corroded organic fertilizers are applied, and they are generally applied around the tree plate, so that the roots are not burned。
Water management
During the rainy season of spring and summer, the water must be eliminated in a timely manner, and in autumn and winter, drought and drought must be filled and covered in a timely manner. Care to control water after the autumn season has matured in order to contain the onset of winter and to promote the fracturing of flowers。
Three, set
Four times a year after planting, up to 5 to 6 cm, and in time to remove too many weak buds, thus contributing to higher yields。
Four. Flower protection
In order to contain the thawing, prevent the formation of the next year's bud, reduce nutrient consumption and promote the rapid formation of tree canopy. Spraying 920 is required。
Iii. Result tree management
1. Fertilization
Usually 10 to 15 days before spring dawn, mid-february. Fertilizers: the application of phosphorus, potassium fertilizer, mainly based on fast-activated nitrogen, is 30 per cent of the total year. Weak trees and large flowers are subject to a moderate application of steady fruit fertilizers, which are nitrogen fertilizers and phosphate fertilisers 7-10 days before the fall。
Water management
The heavy rains in the summer require the timely elimination of water accumulation and the moderate control of water during the autumn and winters in order to split the buds. Droughts affect the ability of trees to grow in a timely manner。
3. Prevention of diseases
Because oranges are weak against yellow dragons, they are particularly vulnerable to infection and incidence. It's the enemy of the sweet orange. Main symptoms: in addition to the presence of yellow stalks, the main characteristics of the disease are:
The base and edges of the blades are fertilized, and there is an irregular yellow-coloured patch. In the event of a disease, the source of the disease will need to be eliminated by spraying with aphids。
It is believed that there is almost complete understanding of the techniques used to grow sandy oranges, and if the farmers' friends want to increase the production of sandy oranges, the above methods are good. I hope they will help you。
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