Cinnabar orange planting technology and management method

First, cinnabar orange planting technology

1. Rootstock breeding

The first one is the rootstock breeding. The rootstocks for cultivating potted cinnabar oranges include clam shells, alfalfa, red lemon, four season oranges, and sour oranges. According to the climatic conditions of our city, we selected the rootstocks as rootstocks. After grafting, the roots are shallow, the roots are developed, and the tips are fast and many. The cuttings are propagated by means of cutting propagation. The method is as follows: from August to September, the branches with sufficient growth of 1~2 years of thick nutrients are accumulated, and the branches of 15~20cm with 4~5 buds are cut and cut at both ends. About 1cm, cut into a long slope below, remove the leaves at the lower end of the cuttings, leave 2~3 leaves on the leaves, cut 1/2 of each leaf, and soak the root powder in the base of the cuttings. According to the row spacing of 3~5cm10cm, insert it into the sand bed, the depth is 2/3 of the cutting length, pay attention to the water spray on the leaf surface and the sand bed, keep the air soil moist, and promote root growth. After the first new shoots in the upper part of the ground, you can divide the bed into the field and cultivate the healthy rootstocks. Try it.

2, grafting seedlings

Grafting seedlings by taking small buds. The grafting effect was best after a long period of time from the Great Cold to the Spring. The anvil was cut 1 week before grafting, and the water was sprayed appropriately to make the sap flow more vigorous, so as to increase the grafting survival rate. After the second half of the month, the fertilizer was not fertilized, and then fertilized once every 10 days, and combined with the root dressing. The germination of the "foot buds" on the rootstock should be wiped out in time. After the first shoot is matured, it should be combined with plastic surgery for short cuts, and can be decoupled to promote the second-level branching to cultivate a good crown. Very important method.

3, select the seedling basin

Selecting the seedlings on the basin is the key link. After grafting seedlings are cooked, in a cool weather (except for low-temperature frosty weather in winter), select the tops of the crown, the branches and leaves, the roots and the roots, and choose the basin according to the size of the seedlings and the strength of the plants. Size, seedlings with 2.5kg washed and disinfected tile basin, strong seedlings or more than half a year with 3.5kg tile. When the basin is above, the drainage hole at the bottom of the basin should be covered with a small tile to avoid leakage of mud and facilitate drainage and ventilation. The basin soil is permeable to water, ventilation, fertilizer, and water-retaining medium, with 30% coal slag and 70% pond mud. For better, it is better to pack the soil to 7~8. After the planting, the interface should be exposed to the soil surface, just cover the original soil surface of the seedlings, and then drench the root water after planting. Combine the basin with the first water, and then pour the second water after the pot is placed, so that the soil absorbs enough water. Very critical.

4, turn basin

do you know? In fact, the diversion is one of the main measures for cultivation. It is usually carried out after the annual shoots are matured. After the rotation, a batch of new roots can still be grown before the winter, and the soil before the rotation should be slightly dry to avoid dripping. The mud is broken, and when the basin is turned, the wooden stick is used to force the top at the bottom of the basin, and the seedling is lifted or inverted, and the original strain is planted in a larger pot. This is done.

Second, cinnabar orange planting management method

1. Colonization

For planting, the cinnabar must be planted at a reasonable density when planting. The first thing to manage the garden is to colonize the citrus plants, that is, to carefully observe where there are no seedlings, or where the density is. Too big, and there is no seedlings to survive after planting. We need to adjust and replenish the seedlings in time. After all the plants in the field have survived, the planting is successful. The process is not difficult.

2, fertilization

Fertilization is very important. As a cinnabar orange, you need to apply a heavy fertilizer every year. That is, after the fruit is harvested, in fact, this nutrient fertilizer is similar to the base fertilizer applied in the first year of planting, but the first year's base fertilizer is a citrus tree. The growth and results laid the foundation, and the follow-up maintenance fertilizer is prepared for the high yield of the coming year. In fact, the meaning is similar, both for high yield and high quality. Secondly, the time for the growth of branches and leaves in spring also needs to be fertilized once, so that the growth period can be shortened into the flowering period, and after the flowering period, fertilization is required, mainly by spraying, which is beneficial to promote fruit and fruit, and improve fruit setting. The rate, in the end is the need to apply a fertilizer after the fruit, mainly based on boron fertilizer, of course, you can spray a special agent for strong fruit, so that the citrus is more rounded, more uniform color, fertilization is critical.

3, weeding

Weeding is important because in order to increase the yield of citrus, we usually need to plough and weed at least three times a year in the cinnabar orange orchard. One is to give the fruit trees loose soil and breathable, and the other is to reduce the consumption of nutrients and promote the growth of fruit trees. The third is the ability to store and store water in positive soil. The fourth is the most important, which can extend the life of citrus and increase production. Generally, the normal weeding time is divided into three. The first is the season of spring foliage growth, the second is before the fruit tree blooms, and the third is the result. Did you understand?

4, pruning

Pruning is essential, and the pruning of cinnabar orange is very necessary, because after planting, the fruit tree will not be transplanted under normal circumstances, because transplanting will affect the yield, so it can only be effective by pruning the branches and leaves. Control the density between the parks. The growth of cinnabar orange needs to have enough sunlight, and the second is that if it is to accumulate sugar, then sunlight is also necessary. If it is in a cool shade, then you will find that cinnabar is sour and astringent, taste Very bad, secondly, we are going to have the aging branches and leaves will go, because the aging branches and leaves can not basically end up with cinnabar orange, it is better to let it grow new strong branches to increase production, it is very important method.

5, Qingyuan

do you know? It is necessary to clean up the cinnabar orange garden in the winter every year. First, we need to clear the leaves, dead branches, weeds and other materials from the garden, followed by comprehensive disinfection and sterilization of the garden. In the process of clearing the garden, we must carefully observe each of the cinnabar orange trees, whether there is disease infestation, if it is found, it needs to be excavated or treated with drugs, and sprinkled with the corresponding chemicals for prevention and control, At the same time, if you find more insect pests, you need to spray trichlorfon, chlorothalonil or Bordeaux solution, which can effectively increase the yield of cinnabar orange in the coming year. It is also a very important step.

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