How to Clean the Vineyard During the Grape Sprouting Period
This article introduces the knowledge of cleaning the vineyard during the grape sprouting period in the field of green plants and flowers. Let's follow the editor to take a look!
How to Clean the Vineyard During the Grape Sprouting Period
Before and after grapes sprout, their resistance is relatively weak, so they are easily affected by diseases and pests. The purpose of cleaning this year is to eliminate the source of the occurrence and development of diseases and pests, and reduce the base number of diseases and pests. However, it is crucial to understand the key points such as the timing and methods of cleaning, otherwise it will not reduce the difficulty of controlling grapes. Let's take a look now.
Timing for Cleaning During the Grape Sprouting Period
After grapes are unearthed, the winter buds start to sprout, and the buds swell like balls. The best time for spraying is when there is no sign of green, i.e., during the bulb period. At this time, the eggs of green insects are hidden under the villi of the bud scales.
Contents of Cleaning the Vineyard During the Grape Sprouting Period
Firstly, after spring pruning, it is necessary to promptly remove withered leaves, diseased branches, and old bark, and bury them deeply for destruction. During the grape bulb period, an appropriate garden cleaner should be chosen. The main content of garden cleaning is to remove pathogen eggs such as black spot, gray mold, and (T-J) that are latent in diseased plants, vines, and residual fruits, as well as diseases and pests such as powdery mildew, green stink bugs, and thrips that overwinter on bud scales.
Methods for Cleaning the Vineyard During the Grape Sprouting Period
1. After Unearthing
At the same time, manual control should be carried out on overwintering cocoons of insects such as wax蝉 and yellow刺蛾.
2. Velvet Film Period
For the combination of trees, cement pillars, and ground, the recommended spray mixture is 400 bottles of water, 1 bottle of white card, 1 bottle of chlorpyrifos, 2 bottles of red, and 2 bottles of ultra 1 bottle.
3. Two to Three Leaf Period
Insects such as thrips and green stink bugs can easily cause damage to young leaves and buds, leading to conditions like tetanus. Moreover, grapes are also susceptible to diseases caused by pathogens such as white rot and (T-J) during the sprouting period in February and March. It is recommended to use a mixture of 300 pounds of water, 1 bottle of 2.5% lambda-cyhalothrin, 2 bags of 10% imidacloprid, 1 bottle of Bacillus amyloliquefaciens, and 2 bags of 10% tebuconazole super 501-2 bottles for prevention and control.
In summary, these are the timing, content, and methods for cleaning the vineyard during the grape sprouting period. Generally speaking, the key to cleaning a vineyard is the purpose of eliminating diseases and pests, and attention should be paid to medication during the prevention and control process.
The specific introduction of how to clean the vineyard during the grape sprouting period mentioned above is provided for netizens to refer to and learn from.