Fruit tree winter and spring extermination technology

After the winter comes, the early spring is the time when the fruit tree pests are lurking in the suitable environment for winter dormancy. This period is a great opportunity to eradicate the source of pests, and can minimize the base number of overwintering pests. The fruit farmers should do a good job in eliminating pests during this period. jobs. 1. Clear Garden Exterminator. Litters, weeds, and fruit drop are the “hotbeds” for the overwintering of various pests. Therefore, the orchards should be thoroughly and thoroughly cleaned before entering the winter, and all of the scavengers should be burned or fermented to a certain extent so as to greatly reduce the number of overwintering pests. 2. Turn off the pests. The borers, flat moths, etc. in the form of larvae and cockroaches are overwintering in the soil, and the depth of the soil is mostly in the soil layer of 10 to 15 cm. Therefore, before the soil is frozen or in the early spring, when the pests are “sleeping”, the entire park will be deep-turned. This will destroy the “comfort zone” of pests and allow the adults or cockroaches to be frozen on the ground or eaten by birds. It can also loosen orchard soil, which is conducive to the maturity of the soil. It is advisable to turn the tree tray 30 to 40 cm deep. It is better to fill the frozen water after pouring it deeper. 3. Scrape off the insects. For scraping of trees such as pears and apples that are more than 10 years old, the tree vigor can be restored, and the overwintering pests hidden in the bark can be eliminated. The scraping time is appropriate from December to February. Prematurely freezes the trunk; too late, especially after the pest has emerged, it loses the value of scraping the skin. Scrape should be thorough and comprehensive. When scraping the skin, a plastic film should be laid under the tree so that all the scraped pests can be buried or burned. After scraping, lime sulfur can be used to disinfect or brush the whitener. 4. Block holes and eliminate insects. Some older fruit trees have trunks or main branches where they have branches, often with rotted holes, and are the “base camp” for wintering pests and pathogens. Slurry with clay muddy, can suffocate the pests suffocation. 5 white pest control. Whitening the trunk of fruit trees in winter is a protective measure for overwintering of fruit trees. It can fill cracks, eliminate germs and reduce the occurrence of diseases and insect pests in the coming year. It can also use white reflective effect to reduce the temperature difference between winter and spring and improve the cold resistance of trees. Ability to prevent the occurrence of sunburn. The proportion of the whitening agent was 30 parts of quicklime, 2 parts of lime sulfur stock solution, 36-40 parts of water, 2 parts of clay, 1-2 parts of salt, and appropriate amount of insecticide. 6. Trim and exterminate insects. Dirty shoots on fruit trees, hidden with many germs and pests, should be removed in conjunction with winter pruning of fruit trees. Many insect pests and egg masses attach to the branches and overwinter, winter cuts should cut off dead branches, pests and branches, remove diseased fruits and stale fruits, remove net overwintering mites, and burn them together. 7. Spray insecticide. After scraping the skin and clearing the garden, a lime sulfur mixture of 3 to 5 Baume degrees is sprayed on the fruit trees to prevent and control pear orchard and red spider. 8. Winter irrigation insects. Orchard irrigation in winter can freeze the larvae of the locust eggs and the brown planthoppers in the roots. Because of the decrease of the oxygen content in the soil and the sudden drop in temperature, the eclosion rate of maggots can be greatly reduced. The best time for winter irrigation should be the freezing and freezing period.

Our garlic products also include various kind of deydrated Garlic Powder,garlic flakes, fresh and frozen Peeled Garlic,Garlic Braids,etc. besides garlic, we can supply a variety of other local agricultural products,such as carrot, giner,onion,potato,etc.

1. Commodity name: Fresh Carrot

2. Feature: washed, polished, no mechanical damage, bright red color
3. Size: 80-150g; 150-200g; 200-250g; 250-300g
4. Packing:
1) 9kgs/carton, 10kgs/carton, 20kgs/carton with inner plastic bag
2) according to the clients' requirements.
5. Supply Period:
a) Spring season: From March to July
b) Autumn season: From October to December
6. Conveyance: 26-30MT/40' HR (loading quantity depending on packing)

7.Transporting and storing temperature: 0°C

Fresh Carrot

Fresh Carrot,Bulk Fresh Carrot,Fresh Red Carrot,Fresh Organic Carrots

JINING FORICH FRUITS & VEGETABLES CO., LTD. , https://www.forichgarlic.com