It is estimated that, in pursuit of this type of vegetable, many of the stars in the korean tv show are eating this type of vegetable, and that the place where oranges can be eaten is the seedlings and roots, especially the roots of oranges, which are eaten as pickles and alis, and some of the drinks are also used as raw materials, oranges as vegetables and medicinal plants, which are very popular with consumers, and the current market demand for oranges, which are grown by a large number of growers in the north-east, and the prospects for growing them are very wide。
The efficacy of orange encircles is also very good, especially for those who are often on fire, or for those who are pulmonary heaters, who are able to stop coughing, while those who suffer from the flu can speed up the recovery of the cold, but because of the increase in orange encirclements in recent years, the management of orange encirclements has been more timid, with some newers discovering commercial opportunities, some blindly growing them, causing many causes of infection during the mackerel season, so for some new hands i will show you one of the most serious diseases of the mackerel, anthrax, which is a more harmful disease in orange cultivation, so that the growers need to understand the disease and be able to prevent and treat it in a timely manner。
Let's start with orange anthrax
Orange anthrax is a more dangerous disease, which occurs almost in the long term in the birth of orange anthrax, and causes damage to the leaves and penis of orange anthrax once it has occurred, especially when the first peak of the disease occurs in july-august of each year and the second peak in september-october, when orange anthrax tends to sow in the spring and autumn of the year, when orange anthrax tends to sow in both planting periods, when orange anthrax is spread in the spring in 4-5 months and in the autumn in september-october, but when anthrax is found in the most humid season, the incidence of anthrax tends to be 30-40 per cent per year, especially after the onset of the disease, which is likely to cause all of the year。
Characteristics of the pathogenicity of orange anthrax
The fungi of orange anthrax is an accelerosis, which is a relatively more hazardous fungi disease in the plant, which occurs with a strong seasonal relationship, with heavy rainfall, high humidity in the air, a major condition for disease in the event of mist, which occurs in the soil of the field or on orange-breededing plants, and occurs in april-may of the following year, after which the fungus begin to develop after the onset of rain, then the fungi and the fungus begin to develop to plant the strain at temperatures of 18-30 degrees, 20-25 degrees in temperature, 90 per cent in humidity, with severe strains occurring at later temperatures, but with excessive temperatures of 55 or less inclement。
You should know the symptoms of anthrax
The orange anthrax is a spasm, except for oranges. In addition, many vegetables and fruit trees, such as peppers, cucumbers and strawberries, can be infected, orange anthrax, if it occurs, can cause damage to the leaves and troughs of the orange anthrax. After the general anthrax outbreak, the main route of attack begins with an outbreak in the penis, then the fungus goes on to the part of the leaf, leading to an all-embracing disease above the root of the orange anthrax。
Anthrax in orange anthrax is a hazard to the penis: when the fungus causes an injury to the arm of the orange antagon, there is a water-stained long-coloured spot in the part of the disease, and later, with increased humidity, there will be an internal infestation in the part of the tuber, and a week after the fungus turns to dark brown in the part of the tuber, then the strain will fall and die when the part of the disease breaks。
The effects on the leaves of orange anthrax occur when the disease occurs on the leaves: most of the disease occurs on the leaves, and when the disease is infected with the leaves, the disease appears on the parts of the leaves with irregular water stains, the disease is yellow, the disease is spread widely on the leaves at the end of the period, and some of the diseases are then integrated on the leaves, and the disease on the latter leaves becomes larger than that of coffee, and the disease is similar to that of fire。
Causes of anthrax orange anthrax
First, the fungus of orange anthrax have a strong yield, especially at night, during a period of high incidence of anthrax, when the number of spores produced at night is several times greater than the number of spores produced at daytime, so that in the case of high humidity and rainfall in the area where the disease occurs, the basic strain is more severe at night. The bacteria of orange anthrax are also highly adaptable to the soil, and can survive in the general soil at acid alkali levels, as some neutral soils are more suitable for the disease to produce abdomen, and the suitable soil ph 8-8 levels of disease are more severe, and the inoculation capacity of the bacteria is higher. At 20 degrees of temperature, the incubation capacity of the fungi occurs in 8-10 days and 20-25 degrees after only 3-5 days. Environmental problems in cultivation are the main causes of morbidity。
Second, the seasonality of cultivation areas is also a cause of anthrax, as is the case with oranges in the south. The risk of post-infestation is higher than in the north, although the climate is warmer in the south, but in the south it is less conducive to the growth of oranges, which are more humid than in the south before the seeds germinate, but in growth, when space is closed and humidity is high, oranges are more prone to anthrax, and the harsh weather of oranges at more than 30 degrees below zero is less tundra, so oranges are more suitable for cold. This, together with the massive application of fertilizers in the south to increase the yield of orange worms, has led to an increase in production and a decline in quality, and at times excessive fertilization is the main cause of the fertility of orange。
Thirdly, in the early stages of orange seed planting, there are a number of bacterial conditions in orange seed and seedlings. As a result of the current scarcity of wild orange worms, many growers buy seeds and seedlings from outside the country, some seedlings and seedlings may be diseased on their way to transport, or they may be purchased in areas where diseases occur, leading to the presence of bacteria at the root, the non-scaling and non-sterilization of acquired seeds, all of which are associated with the burial of diseases, the non-coupling of soils, the retreading of soils, the loss of a large amount of nutrients, the deterioration of soil, the declining quality of the soil, the low-lying areas where cultivation takes place, and the long-term accumulation of water is the main cause of the disease。
Fourth, the soil is not deeply cultivated before planting, resulting in a large number of bacteria and insect eggs in the soil, a deeper root line of orange infestation, and, in the absence of deep-tilled soil, the seeding of orange insects is affected by the disease and pests. After planting, there is no reasonable control of the density of the cultivation, resulting in cropping, lack of permeability and perusoleum, lack of perusoleum and perusoleum, late field management is not consistent with reasonable mid-cropping, resulting in garden weeding, failure to clean up strains in a timely manner in the event of a disease in the field, resulting in the parasite of the disease on the leaves of the disease, which has become a source of infection in winter transition, as well as in the subsequent pursuit of fertilization without reasonable recourse, nitrogen overweight, loss of phosphate, lack of phosphate, poor water drainage facilities, difficulties in drainage and early or late recovery times。
What are the main technical measures to combat orange anthrax
Enhanced sterilization and soil selection measures for seedlings
There is a need to strengthen the management of seed purchase channels in the preceding period. For the current orange seed, which is imported from abroad, there may be a country where the orange seed is collected in a unified area where the disease is occurring. The seed is likely to be of poor quality. Some of the merchants now belong to the insufficiency of the market, which sells the seed with long-column sand or stoned seed or seed seedlings, which are very similar to each other. Therefore, when buying seedlings, care needs to be taken to select disease-resistant varieties, good-yielding seeds, and then the seeds are purchased to infect the transported soil. The choice of soil for seedlings is also very important, since it is mainly the root of the seeding ground, which is best grown using either grass-roots or new plots of land. Therefore, in the selection of soil for the planting area, it is desirable to select soil of fertile soil, with a high organic content, to perform a soil survey before planting, to apply a micro-acid soil for the planting of oranges, and to have the best ph value between 6. 5 and 7. 0。
Strengthen soil management for deep-diplied soil and whole-land fertilization
Grounds planted with orange troughs cannot be used in a series of rows, heavy ground is used, it is recommended to be made from grass-roots rotations or from water and dry wheels is appropriate, and before planting fertilizers, the soil needs to be ploughed deep into the ground, especially when planting in the autumn, with the soil having to be retroverted deep, with the soil above 40 cm in depth, then with the soil falling deep three-to-five times, with the soil plating up three-and-a-half times, with the soil coming from the ground, picking up the impurity of the soil, avoiding the presence of sources of infection, using 100 kg of raw lime per acre for soil improvement, while adding 50% of the bacterium, in order to combat the presence of pests and eggs, in the autumn, 40% of the methiophates can be used in soil to be fertilized, with each a corified farm of 4,000-5,000 kg, calcium phosphate, and can also be added to high-quality cakes or organic comosis, which can effectively improve the soil and。
Preventive measures focusing on field management
Pre-planting should not be too dense, and keeping a certain distance would reduce the disease, while planting in low-lying areas should be carried out in a high-level manner, reducing water intrusion in the park, and then in the second year, the orange pellets should be cut and capped at the beginning of the flowering season, maintaining the nutrients of the roots of the growing plant, and the garden weeds must be weededed regularly, especially in the garden. In addition to several times, especially after the fall, weeding should be intensified to avoid the use of drugs and machinery to attack the plant, if necessary by using artificial weeding, while orange infarction is used more often than not, and then with calcium phosphate, which is followed by the timely removal of the strain after the emergence of the post-plant, followed by the use of lime water in the pit for disinfection. When the humidity is high, small water should be poured to avoid water accumulation. Autumn orange infarction should be managed in such a way as to avoid premature or late harvest, generally the best after harvest in mid-september and then the park after harvesting, in a timely manner, clean up the remaining leaves of the park, collect them and destroy them in time, then decontaminate the solar uv after deep soil, and then plant other crops to improve the soil and organic matter of the plot。
Drug use spraying measures
In the case of orange infestations, we need timely drug spraying to reduce the extensive damage caused by the disease to orange infestations, and to prevent the use of drugs prior to harvest, to avoid spraying of drugs, to avoid the use of anthrax in the garden, to be recommended, to be used, to be treated against 120 roots, to 80 per cent of the population 600 times more alive, 25 per cent of the population 800 times more likely to be covered, 50 per cent more likely to be killed than 600 times, 8-10 days of spraying and 2-3 consecutive times。
