Big Cherry Chuangyi measures must be implemented
1. Rootstock Selection There are many types of rootstocks in sweet cherries, especially in recent years. Some foreign stocks have been introduced one after another. Some of these rootstocks are more resistant to drought, some are more resistant to leeches, some are resistant to root cancer, and some have developed root systems. The dwarf effect, etc., have their own characteristics. However, it is impossible for any stock to adapt to various natural conditions, and appropriate rootstocks must be selected according to local conditions. If the low-lying and easy-to-fishing areas are to be selected for the rootstocks that are resistant to alfalfa, the rootstocks of the soil should be selected as rootstocks that are resistant to root-carotid diseases, and drought-tolerant rootstocks with root systems that are well-developed should be selected.
2. Most of the sweet cherry varieties in the pollination tree are self-contained and pollinated trees must be configured. It is possible to use varieties with self-cultivation capabilities, such as Rabins, Stanley, and other varieties that have strong affinity for pollination with the main plant varieties. For cherry groves lacking pollinated trees, the pollinated cultivar tree may be modified by high access method, or the upper branch of some trees may be converted to pollination cultivar.
3, pruning some cherry gardens to allow growth, canopy closure. Some of the traditional cuts using apple trees (short cuts and slow release) lead to strong tree vigor and are difficult to control, often resulting in late results. Baldness at the back of the main branch results in a shift in the outward position and low yield. Most of them should adopt an improved spindle shape, and use methods such as carving buds, pulling branches, picking hearts, and twisting tips to ease the tree potential. Shut up some large branches and dense branches as soon as possible, close the big branches as much as possible to ease the tree potential and improve the illumination.
4, frost hazards sweet cherry in the flower bud encounter -5.5 - -7.7 °C low temperature, anthesis and young fruit case -2.8 °C - - 1.1 °C low temperature, will occur frost damage, especially in recent years. In order to prevent frost, conditional orchards can be used to build a skeleton in the shed, covering the plastic film on the shed every year when frost occurs. Orchards can be watered before flowering to delay the flowering period. Before the frost comes, smoke, water and water sprays are used to minimize frost damage.
5, damage to plastic flow due to pruning, improper fruit picking method and frost damage and other reasons, resulting in tree damage. In addition, soil viscosity, poor drainage, frequent flood irrigation, poor pest control, etc., often appear tree flow plastic. Not only is nutrition largely lost, but it is also susceptible to diseases, resulting in extremely debilitating trees, dead branches, dead trees, and even garden damage. To this end, it is necessary to improve soil physical and chemical conditions, improve drainage facilities, reduce tree wounds, and strengthen tree protection. In the event of fluidics, prompt treatment should be performed. First, scrape off the plastic block and then apply the drug, such as lime sulfur.
6, to prevent pre-harvest cracking condition of the orchard can be rain-proof cultivation. The orchard soil should maintain stable and suitable humidity, especially in the period of the fruit's hard nucleus to prevent long-term drought and irritation before the ripening. Sprinkling 2-3 times of 0.4% calcium chloride or 0.6% calcium hydroxide or 0.8% cytokinin at intervals of 10-15 days after flowering can reduce the occurrence of cracking.
7, fertilizer and water management sweet cherry flowering, fruit and vegetative organ formation and flower bud differentiation mainly in the early growing season, flowering, fruit setting and the early growth of branches and leaves rely mainly on tree storage nutrition. Since the level of fertilizer and water management not only directly affects the current year, but also affects the leap year or even years, it is important to pay attention to the use of sweet cherries for September-October. Basal fertilizers are mainly organic fertilizers, with appropriate amounts of nitrogen, phosphorus, potash, and trace fertilizers. Before and after flowering, topdressing meets the large amount of nutrients needed for flowering, fruit setting and foliage growth. Top dressing after fruit harvesting. From 1 week after anthesis, extra-root top-dressing was performed every 10-15 days to supplement the nutrient of the tree to avoid the occurrence of deficiency syndromes and to significantly improve fruit quality.
8. Diseases and Insect Pests Prevention and control of sweet cherries is relatively rare, so many people ignore pest control. Some people only pay attention to early prevention and control, no longer spray medicine after fruit picking, and spray only 1-2 times a year, which often causes early defoliation or insect damage such as the red neck beetle and mulberry white peony, resulting in a large number of dead branches and dead trees. . The correct approach should be to spray 4-6 times of medicine according to the climate conditions in different years. In the years when there is more rain, it is easy to fall leaves, and some even open the second flower. According to the situation, the number of sprayings should be appropriately increased to avoid early defoliation.
Electronic cigarette is electronic product that generates vapor feel, taste like as a cigarette. Nic does not cause cancer, what really causes cancer are the thousands of harmful chemicals generated during tobacco burning. E-cigarette work as harming reducing product, the vapor contains fewer toxic chemicals in lower concentrations than traditional tobacco cigarette.
E-cigs also have name vape pen, disposable cigarette, it has many flavors such as apple, peach, orange, grape etc, people can enjoy multi-flavored Nic delivery experience through vapor, instead of Tobacco.
Axiswell is a manufacturer of no leak electronic cigarette vape with R&D, production and sales team. Our star products are disposable vape pen, closed pod system, vape pods. Our MOQ is low and we provide OEM/ODM service. We understand good taste and reasonable pricing are important for long term cooperation between us and clients. We wish to cooperate with every clients no matter big quantity or small quantity, reaching win-win outcome!
Electronic cigarette,vapes e cigarette,disposable electronic cigarette,vape electronic cigarettes,electronic cigarettes vape
Shenzhen Axiswell Technology Co., Ltd , https://www.medhealthycare.com