-
How to determine a more reasonable plant and row spacing for grapevines
For grape planting, a north-south row orientation is generally the better choice, as it allows better light reception and also makes the trellis surface basically perpendicular to the prevailing wind direction during the growing season, which can reduce wind damage. However, if limited by the plot, vines can also be planted in an east-west row orientation. The row spacing depends on the choice of trellising system: for a vertical trellis, the row spacing used is 2-2.8 m, and for a pergola...
-
How to improve the market quality of grapes? Detailed practical measures
1. Cluster selection: keep good clusters with a neat shape, uniform fruit set, and a drooping posture. 2. Cluster shape adjustment: on the basis of conforming to the variety's natural shape, tidy them up slightly; clusters of the same variety throughout the vineyard should be basically uniform. 3. Cluster elongation: for varieties with a high fruit-set rate, when the cluster is 7-10 cm long,...
-
Grapes are prone to sunburn damage in high-temperature weather
Pruning courtyard grapes is usually done during the growing season, which can help regulate the relationship between current-year growth and fruiting, control new shoot growth, increase yield and quality, and noticeably improve the ornamental effect of the grapes. The following 8 measures can be taken for summer pruning: Bud removal: when the buds grow to 2 cm to 3 cm, remove weak buds, fork-mouth buds and...
-
How to prevent and control grape diseases in the rainy season? A detailed guide to practical methods
The peak period for many diseases such as grape downy mildew, white rot and anthracnose is summer. The occurrence of downy mildew can cause grape leaf drop, dead branches, rotten fruit and even death. Therefore, China Agricultural Technology Network reminds you to strengthen vineyard management during the rainy summer season and to prevent and control diseases in good time. 1. Clean the vineyard: if in the vineyard...
-
As a childhood snack, it turns out to be a precious medicinal herb that dispels wind-dampness and has therapeutic effects on liver disease
In childhood, in the rural mountains and wilds, there were many wild fruits. Since there was almost no entertainment at that time, many children, during their holidays, loved to climb trees in the mountains to pick and eat this wild fruit. These experiences are our precious childhood memories...
-
Key Techniques for Autumn Management of Longan Grapes
After planting longan grafted seedlings, if they can be managed normally, they will enter the fruiting period after 3 years. Releasing autumn shoots at the right time, cultivating the formation of robust fruiting mother branches, controlling winter shoots, paying attention to thinning and controlling panicles during the flowering period, improving the fruit-setting rate, and carrying out proper pest and disease control are the key cultivation technical measures for high and stable yields in bearing longan trees. Among these, the flowering and fruiting period...
-
What are the methods for bagging grapes? A detailed explanation of the key operational points
What methods are there for bagging grapes, and what are the benefits of bagging? To enhance the market competitiveness of grapes, promoting and applying bagging technology on grapes has become a consensus among growers, but how can the benefits of bagging be maximized? Preparation before bagging: 1 week before flowering, trim the flower clusters; for large clusters, remove the secondary clusters and 1 to 8 branch axes at the base of the main axis; for small clusters, remove few or none; pinch off about 1/4 of the cluster tip before flowering; thin the berries 2 weeks after fruit set, starting immediately once the fruit has set steadily, and finish before the rainy season arrives.
-
How should greenhouse grapes be grown to achieve good quality?
How should a greenhouse vineyard be planted for good quality? I would like some advice. Growing grapes in a greenhouse can raise the selling price of grapes. But some fruit growers often fail to pay attention to improving the appearance quality of the grapes during operation, which affects the economic benefits of greenhouse grapes. Through several years of planting observation, we have found that the appearance quality of greenhouse grapes should be improved by starting from the following aspects...
-
How do you pot grape hyacinth bulbs? It's not too late to learn now
After grape hyacinths bloom, they are especially beautiful and have high ornamental value. But many flower lovers don't know how to pot hyacinth bulbs, so let's talk about it below. Before planting, first check to see whether the grape...
-
How to prevent frost damage in rapeseed? Applying to the soil and spraying on the leaves works well
Rapeseed is a winter crop. If the variety is chosen improperly, sowing or transplanting is too late, or fertilization is improper, frost damage is likely to occur. To prevent frost damage in rapeseed, in addition to selecting cold-resistant and hardy varieties, sowing at the right time, and raising strong seedlings for transplanting, the following technical measures should also be emphasized: increasing the application of phosphorus and potassium fertilizers. Phosphorus can promote the development of the rapeseed root system and enhance the...
条件筛选