What are the characteristics of giant rose grapes? Can I use Peng Da? What medicine?

How to use swelling agent for grapes Many fruit farmers don't know much about the types, detailed usage and classification of swelling agents. Today, the agricultural one-stop website has compiled detailed instructions on the use method, specific classification and application type of the swelling agent. You can take a closer look and hope it will help you. The details are as follows: 1 seed killing class 2 extension class 2 seed killing extension dual-purpose class. These three types are all made up of one or several different proportions of plant hormones, which are all different, but there is no difference in essence. Different drugs should be used according to different purposes and different environments. The period and concentration of application are also different. It is recommended to apply it in a small area before using it in a large area. 2) According to the varieties used, it can be divided into two categories. European and American seed swelling agent and Eurasian seed swelling agent. The fillers in Europe and America include 9306 Xiahei special filler, 9306 Fuji Minogue special filler, Jingya special filler, 86 1 1 special filler, Bauhinia special super filler, Victoria special super filler D type, Cronson special super filler and so on. These are only a few varieties, and some are common. Different varieties use different chemicals and time. Be sure to distinguish between drugs and sum up experience. Usage: This is the first usage. Suitable for trees with medium growth and weak growth in most areas. Usually used once. After flowering 15-20 days, each bottle is soaked in 2kg of water. 2. For the leafy trees, in order to increase the fruit and mature early, the method of soaking the fruit for the second time can be adopted. 1) First fruit soaking: 3-5 days after flowering and before fruit dropping, use pyraclostrobin produced by Lanyue Company of Sichuan Academy of Agricultural Sciences. Add 3-4 kg of water to each bottle, and then add 920 (0 g of 65438+920, 40 kg of water) to soak the ear, which can lengthen the ear, ensure fruit setting and seedless growth. 2) Second fruit soaking: after fruit thinning 15-20 days, use Pi Xiaolong of Lanyue Company of Sichuan Academy of Agricultural Sciences to add about 2kg of water to each bottle (2-3kg of water to each bottle at high temperature and1.5-2kg of water to the first bottle after cloudy rain), and add 920 (1 g of water 20). 3) Precautions: Control the yield, and generally leave 2,000-3,000 clusters of fruit ears per mu. The yield per mu should be controlled at about 2500 kg, and the weight per ear should be about 1 kg. This is the fastest coloring, big fruit and early listing. How to use it. Application of Expansive Agent in Grape: 1. Function of Expansive Agent. The swelling agent, commonly known as "Daguolin", is also called "swelling agent". Its chemical name is cytokinin, which belongs to hormone chemicals. Clofenuron, commonly known as clofenuron in Chinese, is a highly active compound. Grape expansion agent is a modern agricultural high-tech product which integrates plant growth regulators and trace elements. Has the functions of promoting cell differentiation, accelerating organ formation and protein synthesis, and promoting photosynthesis. Grape expansion agent has a significant effect on improving fruit setting rate, precocity, quality and sugar content. Generally, it can grow early 10 ~ 15 days, increase sugar by 0.5 ~ 2 degrees, and increase yield by more than 20%. Grape varieties using expansive agent mainly include: Jingya, seedless 86 1 1, Fujiminori, Xiahei and so on. Different grape varieties have different periods, concentrations and application sites, and the dosage is very different, especially Kyoho and Seedless White. During use, it is necessary to master the concentration and use site. Second, the use cycle and methods of expansive agents are different, and their functions are also different. Mainly dipped in fruit ears. First time: before flowering (around May 10 in Chentun Town, gaizhou city, Yingkou, Liaoning). Before dipping, remove all the branches, vines and plugs above the ear, remove the two secondary ears above the ear (convenient for dipping), remove the top of other secondary ears of the ear, remove the head at the lower part of the ear 1/3- 1/4, and then dip the ear 1 sec. Methods It is the same as the first medication. The third time: the young fruit period, that is, when the corn seeds are big (around May 28th in Chentun Town, gaizhou city, Yingkou, Liaoning). The function is to enlarge the fruit grain and lengthen the ear. The dipping time is a little longer this time, and the ears should be fully dipped evenly and thoroughly. After this medicine is used, it should be mixed with fashion bags, applied with compound fertilizer (acupoint application) and watered. Because after taking medicine, ear cells divide very quickly and need more fertilizer and water. III. Main chemicals used 1, Sufeng Guomei 1, 2. Suitable for all varieties, it is an injection, and a drug can be exchanged with 6 kg of water; 2. "Seven treasures" (gibberellic acid); 3. Yi Guolong; (only for grapes) 4. Grape expansion agent: Cornus officinalis, new Cornus officinalis, super expansion agent, Victoria expansion agent, Xiahei 1, Xiahei 0, Xiahei 2; 5. Grape soft-stem agents: soft-stem big fruit-1, soft-stem big fruit-soft-stem No.9, Fujimino special soft-stem expander 1, Fujimino special soft-stem expander No.2 and No.6, grape seedless agents: Xiaozi 1, seedless agent No.2, etc. 4. Use seedless 86 1 1 as the puffing agent of different varieties. For the first time, Sufeng Guomei 1 was used to dip the ear before flowering, and the time was 1 s; At an interval of 8- 10 days, Sufeng Guomei No.2 is used for the second treatment to improve the fruit setting rate, or water 12 kg is added to each bottle of Overexpanded No.2, and the ear is dipped; The third time, when the corn grain is big, dip the ear with "Qibao" for a little longer, and fully dip it evenly and thoroughly to promote the grain expansion and ear elongation; Water the ear immediately after dipping, and topdressing a large amount of available nitrogen, phosphorus and potassium compound fertilizer. Water and topdressing once every 10 day. Jing Ya's secondary treatment method: at the end of flowering, that is, before physiological fruit drop, each bottle of new big fruit element is soaked in 15 kg water, with an interval of 10 day, and each bottle of Chaofan No.3 is soaked in 15 kg water. The tree is weak, the new big fruit element is used for the first time, and the super-expansion 3 is used for the second time. The trees are vigorous and can be used upside down, that is, Chaokuo No.3 is used for the first time and neocornine is used for the second time. 3. Method of treatment for three times: After treatment for three times, it ripens earlier and has the same color. After coloring, there will be no green balls, which can be listed one week earlier than twice. Before 1-3 blooms, the flower buds are about to open. When there are 1-2 flowers in the whole orchard, use grape seedless agent Xiaozi 1 and add 5 kg of water to soak the flower heads for 2-3 seconds. Then, at the late flowering stage, the grape swelling agent Daguobao was mixed with water for 500 times, with an interval of 10 day, and the grape swelling agent Jingyatezhang No.3 was mixed with water for 400-500 times/bottle. * * * three times at a time. There are three ways to use Xiahei (also known as jujube black honey) in practice, but the most commonly used method is No.65438 +0: 1. At the late flowering stage of Xiahei, a bottle of grape swelling agent Xiahei 1No. and 10 Jin of water were mixed and dipped in the flower heads, and then Xiahei No.0 was used every 10 day. 2. Two or three days after the physiological fruit drop of summer black grapes, dip the fruit ears in Xiahete No.0 bottle with 15 kg water, and dip the fruit ears in Xiahete No.2 bottle with 12 kg water at an interval of 8- 10 days. 3. Save trouble once, that is, when the fruit grains of Xiahei grape grow to the size of soybeans after physiological fruit drop, dip the fruit ears once with each bottle of Xiahei No.2 grape expander12kg of water. Fujiminori grape mainly has the following treatment methods: 1, secondary early ripening: this method is simple to use, with particularly good effect, huge fruit grains and early ripening. That is, when the grain size of Fujiminori grape is larger than that of soybean or slightly larger than that of soybean, a bottle of Fujiminori Daguobao grape swelling agent is dipped in water 12 kg at an interval of 10 day, and then the ear is dipped in water 12 kg. After each treatment, the water will swell immediately. 2. Treating soft fruit stalks twice: This method is widely used in production and has the best effect. The fruit is huge and does not crack, the fruit stalk is soft and the ear shape is good, which is suitable for long-distance transportation. This is also the most popular treatment method for growers. For the first time, 2-3 days after the physiological fruit drop of Fujiminori grapes, a bottle of grape swelling agent Fujiminori Soft Stem No.2 was soaked with 10 kg of water, with an interval of 10 days, and a bottle of grape swelling agent Fujiminori Soft Stem No.2 was soaked with 10 kg of water. After each treatment, the water will swell immediately. 3. Treatment once: when the fruit grows to the size of soybean and peanut, use the grape swelling agent Fujiminori special super-swelling agent, and each bottle is dipped in 12kg water. 4. Tertiary treatment technology: This method matures early and continues to mature. For the first time, before flowering 1-3 days, the flower spike of Xiaozi 1 was soaked in 10 kg water. For the second time, 2-3 days after physiological fruit drop, a bottle of grape swelling agent Fujiminori Daguobao was mixed with 12 kg water. Every 7- 10 days, dip the ear with a bottle of grape swelling agent Fujiminori 12 kg of water. V. Precautions: 1. Vineyards treated with swelling agent need vigorous growth of trees and good water conservancy conditions. Adequate water and fertilizer. That is, fertilizer and water management, topdressing once every 10 day. 2. If the tree is weak or medium, only 1 and 2 can be used. If the trees are particularly vigorous, any treatment method can be used. 3. When expansive agent is used, the soil must be kept moist, that is, the water is sufficient. After treatment, water should be applied immediately. This is the key to ensure the production of high-quality grapes. 4. The yield per mu should be controlled at about 2500 kg, and the weight per ear should be about 1 kg. This is the fastest coloring, big fruit and early listing. Diluted liquid medicine should be used immediately, not for a long time. It needs to get wet within 6 hours after soaking. 2, before 10 am, especially after 5 pm, the drug effect is good, not at noon or windy weather. This medicine is not easy to use on the old, weak and sick plants. 4. In order to ensure the expansion of fruit grains, the management of fertilizer and water should be strengthened, the load should be strictly controlled, and the ears and grains must be sparse, and the number of fruit grains per ear should not be too much. This medicine should be stored in a cool and dry place.