After apricot trees had infected with neck rot, the cortex of the diseased part turned brown and rotted. The subsidence was staggered and the diseased part had no odor. In the corresponding parts of the diseased part, the branches showed late germination, weak growth, and if not treated promptly, The leaves will wilt, dry, and even die. Apricot neck rot usually occurs in soils with heavy soil quality, poor drainage of the soil or excessive irrigation of intercropping vegetables, and extensive orchard management of orchards. There is a wound in the neck of the main trunk or a low level of buried soil in the joint, and it is also easy to infect the disease. If there is a good amount of sandy loam in spring and summer rainfall, if the newly built apricot garden becomes a vegetable plot, dig a planting hole before planting and sterilize it with copper sulphate to sterilize it. Each hole is about 10-15 kg. The grafting interface should be 10-15 cm above the ground when planting. Timely renovation of the apricot orchard drainage system to ensure that no water accumulates in the orchards during the rainy season. Immediately after thawing the soil in the spring, the soil in the root and neck position should be opened, the root neck should be aired, and the cortex of the root should be carefully inspected. The lesions should be scraped in time, and then apply 25% thioredoxin 50-100 times or 40 times on the wound. % B Phosphate 30-50 times, once every 7-15 days, usually 2-3 times that is effective. The scraped bark should be cleaned and brought out of the park and burned. Before the soil is frozen in winter, the pounded soil is piled in the root and neck to prevent freezing. For serious disease orchards, 25% of treprolasin can be used for 800-1000 times or 40% for 300 mg of alfa-phosphorus, and 45-50 kilograms of each plant can be used to perfuse the roots to prevent the spread of disease-resistant bacteria. Roots, watering trees. If the dead tree is to be dug in time, and 40% of the aluminum triphosphorus 30-50 times liquid burrow disinfection, and drying the soil, and then through the soil test to determine the time when no bacteria can re-build a new park. Foot of ningxia hong xingda incense Organic Apple fruit suborbicular, fruit surface color yellow green, most with orange chardonnay fruit surface, covered with bright red stripes, pulp yellow-white, succulent crisp, sweet, rich fragrance, quality first-class; The fruit has a sugar content of over 15%, more than 4% of the national average, and the flesh is tight and crisp and sweet, which is widely loved by consumers all over the world. There is a longer optimal consumption date than any other apple, not even refrigerated. It can be kept for 4 months at normal temperature. If refrigerated, Fuji can be kept for 5--7 months. Organic Apple Organic Apple,Crisp Sweet Apple,Ningxia Organic Apple,Organic Gala Apples Ningxia hongxingda fruit industry , https://www.hxdfruit.com
Altitude: high altitude area light, clean air, environment close to original condition, no industrial pollution. With an average elevation of 1160-2900m, the central health center has a strong uv light, which produces the natural pollution-free apple, which conforms to the concept of a modern green diet.
Temperature: moderate temperature can avoid the chance of fruit tree encountering disease. The average temperature in ningxia is 8.4 degrees Celsius, which has an important influence on the growth, development, yield and quality of apple. The piedmont apple is thriving in such a good environment.
Humidity environment: moderate amount of rainfall provides necessary conditions for apple's growth. The annual rainfall in the central health region is 186 millimeters. The fruit is slow to grow and the fruit is hard and hard, which fully guarantees the fruit's sugar content and the relatively average size of apples.
Sunshine condition: apple is the fruit tree, the central health area of the whole year is nearly 3,800 hours, is beneficial to the Apple Fruit coloring. The piedmont apples are red and bright.
Temperature difference factors: ambassador apple nighttime respiration weak temperature gap between day and night, consume less organic matter, the accumulation of organic matter during the day more, that apple store down a large number of glucose sugar candy, etc have better taste. The average diurnal temperature difference between apple and apple is 14 degrees centigrade, and the larger diurnal temperature difference ensures the sweet and delicious characteristics of the apple.
Other factors: frost can make apple blossom and fruit, which can cause frozen flower jelly, which is bad for apple's production. The piedmont apple has been kept at least 167 days without frost for the whole year, which minimizes the influence of apple on yield and quality.
The occurrence of neck rot in apricot trees not only affects the yield, causes the death of apricot trees, but also seriously affects the production and development of apricot trees. Apricot tree neck rot occurs mainly in the base of almond trees and is a disease caused by a fungus. The oocysts infest the oocysts and they invade the dried apricot branches in the spring. They can also be invaded directly after sporangia are produced by oospore germination.