In winter, most diseases and pests of fruit trees and fruit trees are in hibernation, which is also an opportunity for prevention and control. The use of slack farming, adaptation to local conditions, and targeted measures to strengthen the integrated control of pests and diseases of fruit trees can effectively reduce the number of pests and diseases, reduce the damage and prevention and control of the following year, and lay a solid foundation for ensuring high yields. Fruit tree dormancy prevention and pest control has favorable conditions that are not available in the growing season: First, it is a farm leisure, which is convenient for the organization of personnel to prevent and control; second, it can effectively reduce environmental pollution and protect natural enemies; and third, it can reduce the environmental pollution and facilitate the operation. It is recommended to use as much as possible.
1. Keep the orchard clean and remove litter. Litter is one of the major overwintering sites for many diseases and pests, such as apple's round spot, brown spot, gray spot, and ring rot; pear scab, powdery mildew, gray spot, anthracnose, and peach perforation , Brown spot; Grape downy mildew, powdery mildew, anthrax, Phytophthora and other pathogens are wintering on the leaves or dead branches of the damaged trees. Insects such as gold moths, leaf spotted moths, yellow brown caterpillars, etc. in the form of earthworms or moths lurking on leaves or shoots overwintering. Therefore, after the defoliation of the fruit trees is over, the litter is thoroughly cleaned, buried or directly fertilized to eliminate overwintering pests, and the number of pests and diseases in the following year is greatly reduced.
2. Scratch rough skin, cut off pests and branches. There are many pests in the old tree bark seams and skin, under the skin overwintering, such as Hill-bearing spider mites, apple leaf roller moth, Pyrosphaeridae, pear caterpillars, golden caterpillars, etc.; ring spores disease in the branches of dry skin formation, tumors And wintering on it. Winter pruning is an important technical measure for fruit tree management and an effective method for eliminating overwintering pests during dormancy. Reasonable pruning can adjust the tree load, improve the ventilation and light conditions of the orchard, promote the healthy growth of plants, and improve the resistance to pests and diseases. During the dormant period of fruit trees, it is necessary to scrape the rough skin or tilt the skin at the same time, and combine with the pruning to centralize the burning treatment or deep burying, which has a good angle for reducing the source of infection in the coming year.
3. Deeply plow the soil of the tree tray and bind the plastic film. Many overwintering pests lurk in the soil under the canopy. Before being frozen in the soil, deep-casting the tree disk can directly kill some of the pests that have passed through the winter in the soil. At the same time, by turning the soil, some of the pests can be exposed to the surface of the soil and be exposed. Frozen or eaten by birds. To prevent and control individual pests, such as jujube, a 12-15 cm wide plastic film tape can be placed on the trunk before the emergence of adults in early March to prevent adult females (wingless) from laying on the tree to lay eggs.
4. In time, thoroughly remove the rot disease spots. The period of dormancy is the epidemic period of apple tree rot. Even in the lowest temperature month of January, the lesions are constantly expanding. Adhering to the principle of “scratching early, scraping small, and scraping†is an important task in preventing or controlling pests and diseases in orchards in winter in a timely and thorough manner. We must carefully scrape the bad tissue of the diseased part and the connected 5 mm skin tissue to reach the xylem. The edge of the skin should be cut into a spindle and a spindle. This will help the healing of the lesion. By the spring of February to February, Check carefully and thoroughly. The scraped lesions should be promptly coated and disinfected. For the old scraped and cured lesions, they should be painted one more time to prevent recurrence. The smearing agent can be cleared with 5% sputum, 100 times solution, or 843 recovery agent solution, or Ten-fold dilution of NIR 120, or 5 times of Corbett, or 40% of Fukami Plus Penetrating Agent Pingping Plus, or 10% of Shiyan Mixing Agent Baume and Pingping, should be performed after 7-10 days Apply the medicine for the second time to consolidate the control effect.
5. Protect the wound and close the saw and cut it. The wounds left on the tree after the pruning of the winter fruit trees are the invading route for fruit rot and silver leaf disease, and also the wintering ground for some pests. The varnish or tung oil can be used to reconcile the amount of lard and applied on wounds for protection. Early spring can also be used 80% dichlorvos, 40% iridescent phosphorus closed saw cut, destroy its wintering pests.
6. The tree trunk was painted white and the spatula was removed. The whitening of the tree trunk can prevent sunburn and freezing injury, and at the same time it can eliminate some of the pests that overwinter on the trunk. There are 12 parts of quicklime, 2 parts of salt, 0.5 parts of soybean powder, and 36 parts of water. After mixing, apply it; and Before germination of the fruit trees in March, spraying 3-5 degrees lime sulfur or 0.3% sodium cholorophenonate or 40% Familis arsenic 100 times, the fruit tree rot disease, pear disease, scab, pear ringworm disease, Bacterial blight and so on have a good preventive effect, and can eradicate the germs that have not yet spread in depth in the previous year.
Licorice Root is a kind of rich value Raw Herbs, both western and traditional Chinese medicine are using it. Licorice is used as expectorant, antitussive effects and additive in sweetness since the ancient Greek. In traditional Chinese medicine industry, licorice root is described as the most effective raw herbs in all Chinese Medicine for strong bones and muscles, increasing strength and drug treatment of trauma.
Liquorice Root could help enhance the transformation and transportation functions of the spleen and stomach.
Since the spleen dominates muscles and the liver controls tendons, liquorice root has excellent properties to relieve pain and cramps of smooth or skeletal muscles.
Liquorice root also moistens the lungs and stops coughs. It treats disorders such as shortness of breath, fatigue, sallow facial appearance, decreased food intake, loose stools, and diarrhea.
Its neutral property treats coughing and wheezing of various etiologies that stems from either cold or heat, and deficiencies of excess, with or without phlegm.
Liquorice root can also be used to clear heat and toxins; it is useful to treat poisoning due to foods, herbs, herbicides, pesticides, drugs and heavy metals.
Liquorice root has also been reported to speed the healing of canker sores.
Ningxia Pure Biology Technology Co.,Ltd (PURE Biotechnology) wholesale and retail all kinds of commonly raw herbs, Chinese Herbal Medicine, herbal tea, herbal extracts. We control the quality of raw herbs from the origin, reducing intermediate links with the reliable quality and competitive price.
Liquorice Root
Liquorice Root,Licorice Root,Licorice Stick,Natural Licorice
Ningxia Pure Biology Technology Co., Ltd. , http://www.pure-biotechnology.com