Vogly is a hybrid of oranges, and it's also a late-cooked species. The leaves of the citrus are thick and dark green, the petals of the five are white, the flowers are tall and straight, the flowers are divided, the pollen is strong, the skin is smooth, the fruit is flat and the fruit is juicy. In general, wally is a treasure from the inside to the outside。
Wolly was introduced in 2004 at the citrus field on jeju island, korea. Special attention should be paid to seed selection and transplant management in vogly. Because of the incompatibility of olympic fruits with citrus, citrus plants should be avoided. Thus, in selecting citrus fruit trees, oranges, red oranges or oranges are chosen as a log. In some areas with high calorie levels, it is not possible to use obscurous aluminum, such as volkamer and rough lemons, in order to ensure the taste of fruit and prevent its acidity from decreasing. The best herd is orange, characterized by high yields, low orange taste and strong drought resistance。
It is best to dig and move orange trees in spring and autumn. When temperatures rise and rainfall is low, it is best to plant in the dark. Trees on the same day are best planted at night. During citrus transplantation, roots and soil must be preserved, water must be used to root and dehydration must be prevented. You can also immerse the root for one minute with a high concentration root. Before planting, the top leaves of the tree are trimmed to remove yellow leaves and weak leaves to keep the roots full of water. When planting large seedlings, it is possible to plant them artificially, with a high rate of activity and rapid growth but inefficiently. Ordinary seedlings can be planted through canals, which can first plant trees at a distance from the canal and then fill the soil. Either method must ensure that the roots are stretched. It would also be useful to have a 5kg, 5kgw high nitrogen bacterial fertilizer in 2. 5 tons of water and to balance water soluble fertilizers and roots in 5 kgw and to add a small amount of bacterial fertilizers to the root of the plant. Relax the oxygen exchange project in the soil in order to promote the growth and spread of the voganian system。
Voringen has a strong capacity to adapt to the soil, but in order to achieve high and stable yields, it is necessary to have deep, loose and fertile soils, soil acid values ranging from 5. 5 to 6. 5 and groundwater levels below 60 centimetres of rice, purple and yellow soil. Due to the large sand content of the purple soil, its permeability, its poor water retention and its low organic content. Yellow soil is the opposite of purple soil. Because it's clay, it's less gaseous, it's more waterproof and it's more acidic. Retrofitting is also needed to grow. Rice field soils are the most suitable for dry growth. Rice and soil contribute to organic accumulation. When crops are flooded and oxygen-depleted, organic matter is slowly decomposed, levels of decay are increased and fertilizer is expanded. Since then, crops have been subjected to water intrusion and acid values have increased, which in fact meet the needs of high-quality platinum soils. In the spring and autumn, in order to ensure soil laxation, you can plant some multileaf vegetables and troughs, prohibiting the planting of high-strength crops and ensuring that weeding takes two to three times a year。
Worm tolerance is moderate, and the surrounding temperature has a significant impact on the growth of the worm. During the frost-freeze period, anti-freezing agents should be painted on the vortex canopy. Warms are suitable for an average annual temperature above 17. 5 degrees and a minimum temperature not less than 1 degree. Live under conditions. The areas in the country suitable for the cultivation of the wajins are mainly south of the yangtze river, guangxi, sichuan, chongqing, jiangxi, fujian, etc., which meet the basic conditions for the cultivation of the wajins。
Owing to their vulnerability to pests and pests, vojin itself needs light and winterization. There is also a need to protect against diseases such as yellow dragon disease and red spiders. From these constraints, it can be concluded that the growth of vogly is also limited by regional conditions. Take the city of wuming, guangxi, for example, which is the best place to grow up in our country. It is a rich fruit that is red and red, but it is not possible to achieve this effect in the pond mandarin, which is grown in the vicinity of wuhum. Although the moot mountain and wuan generation, to the north of the moon, have produced a fertile ground, they have more colours than the red moaning of the moot, but they are slow to grow and have less capacity to carry trees。
The colour of the fruits is gradually declining in the western countryside and in the stilling south. To the east is binyang and yanzhou. The terrain was flat and affected by typhoons throughout the year. Moo ming was able to grow high-quality oranges because of its unique terrain. Wu ning is surrounded. It can be said to be a basin. Owing to the small temperature differentials and high insulation in the basin, the winter season was largely free of frost. Even a typhoon would not have had a significant impact on vogen. Every spring there is still a small amount. Rain is raised. In general, the suitable topography in the vogan area is best found in deep and loose soil layers, clear slopes, good light, relatively independent environment, sufficient water sources, short or unfrozen frost periods, no typhoons and less rainfall。
Due to the variety characteristics and management requirements of vogian, in most cases, condensed plantings are used. Plantation ranges typically between 2 and 3 metres and between 3 and 4 metres, with an average of 80 and 110 plants per acre. To facilitate future management, tree sizes should be divided before planting. The pits are drawn at fixed points with a length and width of 80 cm and depth of 15 cm. In the pits, the roots grow naturally, with the soil filled and the seedlings gently lifted and stepped on. The marriage interface should be 5 cm above the soil surface and do not forget to remove the membrane。
The larvae should work hard. Owing to small seedlings, single application should be reduced, the frequency of application increased and overnutrition prevented. The main purpose of fertilizing young trees is to enable them to grow rapidly and to ensure the healthy growth of the roots of the seedlings, and therefore primarily to apply the roots and be supported by leaves. In selecting fertilizers, care should be taken to combine organic and chemical fertilizers. Traditional fertilizer nutrients are high and their utilization is high, but they cannot be sustained over time and have a single nutrient. Organic fertilizer is the opposite. Some nutrients in fertilizers are easily absorbed and fixed by the soil, thus reducing fertilizer utilization, and the mixing of organic fertilizers reduces exposure to the soil and increases nutrient utilization. The two fertilizers can be used in combination to compensate for each other's deficiencies and thus to meet the nutrient needs of orange tree life over time. During hibernation, organic fertilizers should be used as the basis for tree planting. In addition, each larvae can rot 15 radiums of 20 kg organic fertilizer, together with a large quantity of elemental fertilizers and a moderate amount of elemental fertilizers, by introducing the method of “one tip of three fertilizers”, i. E., fertilizing before the germinate, when the new lumber grows, fertilizing, turning green, and fertilizing. Ensure the nutrition of trees and increase the strength of branches。
The ur citrus branch flourishes under good fertilizer and water conditions. South-west guiana branches can increase by an average of five to six times each year, while north-west guangxi branches can reach four to five times. Cluster growth. The transplanted tree should ensure that there are approximately three branches of the same thickness in each branch, which facilitates the emergence of the post-plant sprouts。
Fertilized fertilized fertilized trees should be reapplied during the hibernation period, with rational application of pre-flower, fall, strong fruit, consistent application of nitrogen fertilizer in the spring, mainly a few days before the onset of 10 〜15 spring. Potassium fertilizer is used in summer to ensure sufficient water. In autumn, composite fertilizers were used, and 15 days before the fall sprouts were applied to highly potassium complex fertilizers. During expansion periods, organic water fertilisation is applied, and after harvesting fruit, heavy fertilization is applied to promote recovery. As for water management, there is a need for irrigation during the dry season and drainage during the rainy season. In the spring sprouts, care is taken to maintain soil moisture. When they mature, they must stop water and promote fragmentation. Take care to control moisture and increase sugar accumulation in fruit。
Properly trim spring sprouts, trim all summer sprouts, evenly preserve the autumn sprouts and strictly control the winter sprouts. The purpose of manually repairing and leaving the seedlings of the early sprouts, which are distributed, is to promote healthier and cleaner branches while ensuring that they do not destroy high-quality parent branches。
The ulcer is mainly manifested in leaves, fruits and buds. When a leaf is infected with a disease, it starts with a small yellow or dark green needle spot on the back of the leaf, then the face of the leaf swells into a sponge form and the centre of the sick leaf breaks, white or mountainous. The reason for the high incidence of ulcer disease is the high growth of citrus citrus, which results in a lack of closeness of tissue cells under the subleasing leaves, rapid reproduction of ulcer diseases, widespread transmission and short incubation periods. Erosion is not impossible to prevent and control. First, it is important to ensure that disease-free trees are planted. If a disease is detected, the branches and leaves should be cut, burned and sprayed in a timely manner. Managers must insist on the use of pesticides。
Yellow dragon disease is a bacterial disease, and as such it has not yet been cured, it is the number one killer in the citrus industry. Yellow dragon disease is transmitted mainly through lice, and marriage is also a means of transmission. In the process of planting, we must strictly prevent wood lice and remove oranges infected with yellow dragon disease without leaving sick branches and roots。
Star-shaped spiders reproduce more quickly and can breed 15 to 18 generations a year. At an average temperature of 20 t per year, about 20 generations occur in a year. After having been eroded by red spiders, the leaves of the euphoria suffered the most severe damage. The damaged leaf surface is a grey and white dot. In serious cases, the entire leaf becomes blunt, large areas grey and eventually fall off. The pests and pests have seriously affected the growth and production of eucalyptus. The control method can be controlled by pesticide application or biological control. The natural enemy of the red spider can be used to kill the mites. It could also strengthen water and fertilizer management in the park, promote the growth of the spring branch and provide conditions for the occurrence of predatory mites. Furthermore, segregation should be strengthened. Controlling the removal of fertile orange trees from the ground。
The wally market has great prospects. In order to achieve a high yield of high-quality grasshoppers, it is necessary to strengthen tree selection and management in order to meet the growth environment of the grasshoppers, scientific cultivation, fertilization and shearing, strengthening pest control and reducing pests and diseases. Threatening treatment is undertaken to increase the efficiency of the cultivation of nuts and ensure their high quality and production。
