First, prepare before kiwi bagging
First remove the deformed fruits, pests and diseases, small fruits, etc., and keep the stalks sturdy and well-developed young fruits. The young trees can be based on the strength of the fruiting mother branches. Each fruiting mother branch leaves 2 to 3 fruiting branches, each fruiting. Two to three fruits are left on the branches. As a result of weak and injured trees, the female branches should retain less or no fruits.
Second, the choice of kiwi bagging
The paper bag is preferably a single layer of beige thin waxy wood pulp paper bag, 15 to 18 cm long and 11 to 13 cm wide, with a slit in the middle of the upper mouth, iron wire on one side, and an opening of 2 to 4 cm on the lower corner. The paper bag must be waterproof. , Good ventilation, good toughness.
Third, kiwi bagging time
Kiwi bagging should start about 30 days after flowering, and it takes 10-15 days to finish the bagging. Bagging should be carried out after dew drying in the morning, or after the liquid medicine is dry. On sunny days, it is generally suitable between 9:00 am to 11:30 am and 4:00 pm to 6:30 pm, and it is not advisable to immediately bag after rain. If bagging is too early, it will easily damage the skin of the fruit stalk, which is not conducive to the development of young fruit. If the bagging is too late, the fruit surface will be rough, which will affect the bagging effect.
4. Spray medicine before kiwi bagging
The kiwi is sprayed with insecticide and fungicide in the whole garden before bagging. It can be sprayed with 2500 times solution of 20% anti-sweep, 2,000 times of 18%, or 2000 times of green kung fu, methyl tolbutin or carbendazim. Broad-spectrum fungicides, to control chafers, beetles, crickets, scale insects and other pests, and to prevent fruit rot, gray mold and other diseases. The use of highly toxic and highly residual pesticides and plant growth regulators is prohibited.
Five, kiwi bagging method
The paper bag can be placed in a damp place the night before bagging, so that the bag is softened, so as to help tighten the bag mouth.
When bagging, use one hand to open the mouth of the bag, and put the good young fruit into the bag from bottom to top. The other hand will fold the bag from the slit to a uniform fold, and use the wire on the side of the bag to fold the folds. Tight, the solitary fruit on the fruit branch can be directly tied to the fruit bearing fruiting branch, the clustered fruit is tied directly to the fruit stalk, and the folded fruit bag is lined on the fruit stalk. Fruit stalk. Check whether the bottom of the fruit bag is open. If the bottom of the bag is completely closed, use scissors to cut the opening of 2 to 4 cm. The mouth is tightly sealed. When bagging, the inside and the outside should be gentle, and the sagging or upright branches should be fixed in time to prevent the wind from blowing.
Note: If you encounter high temperature weather (temperature is higher than 38 ℃) after bagging, open the bottom of the bag to ventilate it to reduce the temperature inside the bag.
Management after kiwi bagging
1. Regularly inspect the growth of bagged fruits, investigate and record the growth of fruits and pests, and take corresponding countermeasures in time, and find that the broken bags are replaced in time.
2. If the weather is prolonged and dry, the temperature in the fruit bag is too high, which can easily cause the sunburn of the fruit. It should be balanced and timely irrigated. Pay attention to drainage in the rainy season to prevent roots.
3. Remove the fruit bag 7 days before harvest to improve the color of the fruit surface. In case of rainy weather, it is possible to postpone bag removal and postpone harvesting to avoid fruit surface pollution caused by rain.
Disclaimer: Some articles on this website are transferred from the Internet. If you have third party legal rights, please inform this website to deal with them. phone
Shandong spring rain Water-saving Irrigation Equipment Co., Ltd., founded in 2011, located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient drip mold manufacturing and drip product development and production. After nearly ten years of innovation and development, now our company is the invisible champion enterprise in Shandong Province, and in a leading position in this field in China.
Our company people-oriented, build talent highland. At present, our company have 16 high, fine and advanced technical person, and cooperates with a number of scientific research institutes, forming a mold design, drip testing, flow rate testing and other professional technical personnel team. In recent years, we have obtained 3 invention patents, 33 utility model patents and 3 patent awards. In 2019, we were identified as an intellectual property advantage enterprise in Jinan city. We have undertaken 4 provincial science and technology innovation projects and won second prizes of Shandong Science and Technology Progress 2 times. Our company have built a drip mold engineering technology research center of jinan city, we have slow wire cutting machine, CNC machining center, precision EDM machine, 3D projection measuring instrument, CNC engraving, laser engraving and other advanced processing equipment. Mature technology and rich experience support the excellent quality of our company. Spring Rain pays attention to each link of production, implements 8S management, strictly controls the quality of products at the beginning, the middle and the end, and forms the seamless link of production and management. Our company have independently researched and developed flat drip molds with full hot runner, round drip molds with full hot runner and other products. With excellent quality, competitive price and good after-sales service, our company is well known at home and abroad, and has been sold well in Egypt, India, Iran, Turkey, Saudi Arabia, the United States and other countries
With the vision of "building a global professional drip mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", our company take "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of our enterprise. We try our best to make a positive contribution for the construction of water - saving and resource-saving society.
Inline Dripper Mould,Water-Saving Irrigation Equipment,Water Saving Equipment Of Emitter,Irrigation Products Mould
Shandong Spring Rain Water Saving Irrigation Equipment Co.,Ltd. , https://www.drippermould.com