Spring apricot tree management promotes flowers and promotes fruit measures

“Apricot trees do not accept for ten years” is the agricultural proverb. This refers to the low natural fruit setting rate of apricot trees and the poor ability of apricot sprouts and flowering plants to resist spring temperatures. Therefore, the management of apricot trees during the Spring Festival is particularly important. Microbial fertilizer R&D Gymboree In this article, we will introduce some management issues of spring apricots.

1. Spring Apricot Fertilizer Management The first two-year-old apricot tree is planted with sufficient organic fertilizer to fully expand the canopy. From the 3rd year, 60 kg of organic fertilizer is applied to each pit, 2 kg of special compound fertilizer is mixed for fruit trees, and 300 g of microbial fertilizer is used for microbial fertilizer (for details, please click). New fertilizer for microbial fertilizers, bacteria secrete hormones for plant growth. In addition, it also accelerates the decomposition of soil fertilizers and is beneficial to the use of plants. In addition to soil fertilization, hormone-free amino acids and urea were sprayed monthly as foliar fertilizer, and potassium dihydrogen phosphate was added later in fruit trees. In dormant period, in addition to foliar fertilizer, nutrient solution can also be input to the tree. Refer to the instructions for specific methods.
2. Spring apricot tree water management Spring irrigation When the flower buds begin to sprout, the latest can not be later than 12 days before flowering. This time the water should be filled, not only can guarantee the need of flowering and fruit setting, but also can delay flowering to reduce the risk of late frost.
3. Spring Apricot Pest Management Spring pests of apricot trees include aphids and scale insects. The main diseases are fluidosis, bacterial diseases, brown rot and so on. Apricot pest control is mainly prevention and prevention and control. Apricot trees are preferred to use biopesticides or chemical pesticides that are highly effective and have low toxicity, low residue, and low lethality to natural enemies. Different types of pesticides should be used interchangeably. At the same time, it is recommended to use it together with Gumbet Biosweetener. Because the Ginbaby Biosweetener can not only make the apricot fruit sweeter and taste better, but also can protect the fruit and improve the utilization of pesticides. In general, 5 Baumei limestone liquids are sprayed before germination to prevent insects and various diseases. 15-20 days after flowering, carbendazim or imidacloprid is used to control various diseases and aphid damage. After every 10-15 days, a fungicide was sprayed to prevent and treat the disease.
4. Spring apricot flower and fruit management Apricot tree has a short dormancy period, early flowering, flowers and fruits are vulnerable to late frost to prevent late frost damage, winter shearing is used in conjunction with summer topping, and flower buds can be reduced by applying axillary shoot buds (flowering late). Late frost damage, increase pollination rate and natural fruit setting rate; lowering ground temperature in early spring and whitening tree trunks in early spring will help delay flowering and avoid late frost damage; Smoke protection against freezing. In order to increase the pollination rate, bees can be placed. It is not a problem to pollinate apricot orchard with insect pollinating species that is generally fine in the weather, but it is best to carry out the flowering bee. One bee can be placed every 5 acres during the flowering period. In the weather, unfavorable pollination of insects or single varieties of orchards can be artificially given, and feather-assisted rolling can be used to artificially assist pollination. For fruit thinning, after 20 days of flowering, the pests, fruit and fruits, as well as the deformed fruit and small fruit were removed first, then the dense fruit was removed. The fruit thinning standard is that the middle and small fruit varieties should be kept at a ratio of 20:1 leaves and fruit, and the large fruit varieties can be preserved at a leaf to fruit ratio of 25:1, or about 7 cm in distance. Management details can be consulted: Beijing Huaxia Kangyuan Technology Co., Ltd. Telephone toll-free hotline
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