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What should be done when a large number of rotten berries appear during the grape ripening period?
What should be done when there are a lot of rotten berries when grapes are ripening? For advice, the following methods can be used to prevent and control rotten berries during the grape ripening period: 1. Thoroughly remove sources of pathogens: after autumn, before the canes are taken down from the trellis, remove diseased and dead plant debris, and burn the removed diseased and dead plant debris in a centralized manner; in autumn before burying soil for cold protection and after emergence in spring, spray 50-100 times Solibar or 3-5 degrees lime sulfur mixture plus 300 times sodium pentachlorophenate to eliminate pathogen sources and reduce disease incidence; during the growing season, promptly remove diseased leaves, diseased berries, and diseased canes, and bury them deeply in a centralized manner.
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How many times a year does a grapevine fruit? Cultivation and management methods
How can you make a grapevine fruit several times a year? What techniques can achieve this? The technique for getting grapes to fruit multiple times a year falls into two methods: using secondary fruiting from winter buds and using secondary fruiting from summer-bud lateral shoots. Method one: the technique of using winter-bud lateral shoots to achieve two fruiting cycles a year uses forced growth of winter buds on the current year's shoots for a second fruiting...
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What management techniques are there to prevent and control grape berry cracking?
Grapes are ready for market now, but berry cracking is severe. How can grape berry cracking be prevented and controlled? We asked friends for help and have gathered a few points from Zhongdi Network on preventing and controlling grape berry cracking. The following is a detailed introduction for your reference. 1. Due to the heavy rainfall this year, during the fruit coloring stage the berries absorb water through the berry surface and roots, creating great turgor pressure inside the fruit, which has caused varying degrees of berry cracking in many grapes. Timely cultivating and loosening the soil after rain reduces fluctuations in soil moisture and can effectively prevent cracking at the top of the grapes.
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What Is Grape Downy Mildew? A Detailed Guide to Grape Management Techniques
What is grape downy mildew? What harm does downy mildew do to grapes? How do you prevent and control grape downy mildew? Netizens, we at Zhidao Zhongdi Wang have summarized the harm and control methods of grape downy mildew, and they are listed below for your reference. The harm of downy mildew to grapes: grape downy mildew mainly damages leaves...
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How is the Hutai No. 8 grape? Learn about its variety characteristics in one article
How is the Hutai No. 8 grape? What kind of locations is the Hutai No. 8 grape suitable for planting in, and how can it be grown well? We hope experienced friends can help introduce it. Zhongdiwang has compiled information and cultivation techniques for the Hutai No. 8 grape, and the following list is provided for netizens' reference. Characteristics of the Hutai No. 8 grape variety: The Hutai No. 8 grape...
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How to manage greenhouse grape cultivation well
How to manage grapes grown in a greenhouse well? Asking for advice. Greenhouse grapes come to market early, 1-2 months ahead of schedule, supplementing the off-season fruit supply, with high unit prices, allowing for high yields and high efficiency, with an average annual income of 20,000-30,000 yuan/mu, making it a good way to get rich in rural areas. The cultivation techniques are introduced as follows: 1. Variety selection. Through...
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How to disinfect grape seedlings? Detailed method and step-by-step explanation
How to disinfect grape seedlings? What is the purpose of disinfecting grape seedlings? We ask knowledgeable readers to help explain. Disinfecting grape seedlings is mainly an important measure to prevent pests and diseases from traditional transmission. Generally, autumn and winter are important seasons for the sale and purchase of grape seedlings. Therefore, disinfection of grape seedlings is the first step in grape planting. Thus, Zhongdi Network has compiled...
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How to thin grape inflorescences? A full breakdown of the key techniques and methods
Why should grape inflorescences be thinned? How are grape inflorescences thinned? We ask experienced netizens to help explain, because when grapes bloom, a grape inflorescence may contain 300~1500 flowers, but most of the flowers and berries will drop during fruit set. If the inflorescences retained on the fruiting canes are thinned, the development of the remaining flowers can be strengthened...
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Grapefruit, also known as pomelo, what are its benefits and effects?
What are the benefits of grapefruit (pomelo)? Please give an introduction. Grapefruit is a citrus fruit that arose from an accidental mutation of the pomelo. Because the fruits grow in clusters on the branches like grapes, it is called grapefruit. Grapefruit belongs to the tropical type of citrus; it is easier to manage than mandarin and ponkan, and it yields abundantly. The fruit has a very distinctive flavor,...
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What are the methods to prevent small berries in grapes?
What should you do if there are many small berries in grapes? What methods can prevent small berries in grapes? We would also like experienced netizens to share their methods. Large, round grapes are very popular with consumers on the market, but during the process of growing grapes, inadequate management often leads to grape seed abortion, resulting in a large number of small berries...
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