The planting method of ugly orange

Ugly orange is called ugly orange because its appearance is really not good-looking, so it is a veritable ugly orange. Academically, it has a very good name, called do not know the fire. There are also many people call it protruding mandarin, ugly and so on. It is a product of grafting with high grafting technology. Although it is ugly, it tastes very sweet and tastes very good. So today let's learn how to grow ugly oranges.

1. Orchard construction

Generally can plant citrus planting land, can plant ugly orange, that is to say, ugly orange orchard petechiae will choose in the soil fertile, soil pH moderate, high terrain gentle slope zone, at the same time the surrounding traffic is developed, convenient irrigation, adequate water. Generally speaking, orchard construction can be carried out in the areas that meet these conditions.

2. Cultivation techniques.

Ugly oranges can generally be planted in spring and autumn, in the second month of each year and from September to November. When planting, we need to prepare the land in advance, usually by reclaiming the holes, digging the planting holes, which are 80 to 90 centimeters wide and deep, and then sprinkling about 40 to 50 centimeters of base fertilizer into the planting holes. Sprinkle a layer of fine soil about three or four centimeters to cover it. The distance between rows of planting holes is generally about four meters, and the distance between plants is about three meters, and then the ugly orange seedlings purchased back are planted. When planting, we should pay attention to make the roots of the seedlings fully stretch, straighten the seedlings, and then backfill with soil and pour the right amount of water.

3. Water and fertilizer management

The management of water and fertilizer is very important, which directly affects the yield and quality of ugly orange. When applying fertilizer, we should fully consider the nutrients needed for the growth of ugly tangerine, mainly organic fertilizer, rational use of chemical fertilizer, using soil ring application, furrow application, hole application, combined with foliar fertilizer. During the seedling period of ugly tangerine, topdressing should be carried out at least five to six times a year, which is mainly based on nitrogen fertilizer to promote the growth of branches and used together with ternary compound fertilizer. Adult ugly orange trees are generally fertilized three or four times a year, which are divided into growth fertilizer, flower-promoting fertilizer, strong fruit fertilizer and conservation fertilizer. The allocation of nutrients should be controlled reasonably according to different growth periods. Finally, it is necessary to water scientifically, when the weather is dry, to maintain the moisture of the soil, when there is more rainfall, timely drainage, and avoid more and less water. In addition, in the later stage of fruit growth, it is necessary to appropriately reduce moisture, accumulate sugar and improve the quality of ugly orange.

4. Pruning and shaping

Pruning and reshaping the branches and leaves of ugly tangerine is also a way to increase production. When we are pruning and plastic surgery, what we need to ensure is the permeability and three-dimensional nature of the garden. During the period of young trees, light pruning is mainly used to regulate the growth balance between branches. At the beginning of the ugly orange tree, generally pruning all levels of backbone branches, to promote the growth of lateral branches, and the scientific use of ring cutting technology. The ugly orange trees in full fruit period are pruned according to the principle of pruning old branches, withered branches, dense branches, diseased branches and weak branches.

5. Disease and pest control

The main disease of ugly orange is anthracnose, which can be prevented by reasonably controlling the use of nitrogen fertilizer, and chlorothalonil or zinc can be used to control it. Secondly, foot rot is also more serious, and carbendazim can be used for prevention and control. There are many insect pests in ugly orange, such as mite pests, scale pests, aphid pests, leaf moths, longicorn beetles and flower bud maggots. We can use paracetamol, methotrexate, dimethoate, cyhalothrin, insecticide and methamphetamine powder for control.

In fact, the planting methods of ugly oranges are not much different from those of other citrus plants. What we need to do is to pay attention to some unique growth habits of ugly oranges while understanding other planting methods of citrus. In this way, there will be no problem with ugly oranges. If you want more information, remember to follow us.