Grape cracking prevention

Only by paying attention to the following points in the cultivation process can avoid and reduce the occurrence of fruit cracking.

To improve the soil, choose a sandy land that is well ventilated to build an orchard, or use a deep plowing method and apply organic manure, lime, etc., to improve the soil in poorly ventilated vineyards, and timely irrigation in case of drought and timely drainage after rain.

On the one hand, the cover film can prevent excessive water uptake in the root system after rainfall, and on the other hand it can inhibit the evaporation of soil moisture, reduce the change in soil moisture, and maintain a balanced water balance. However, in the drought, the cover film should be combined with irrigation.

Adjusting the amount of grapes results in excessive results, not only poor coloring, low quality, but also prone to cracking. Therefore, it is necessary to adjust the amount of fruit through sparse spikes, fruit thinning, and picking tips to prevent the fruits from squeezing each other and causing cracking.

Ear bagging is the easiest way to prevent fruit peeling from causing fruit cracking. In order not to affect the coloration of fruits of colored varieties, bagging may be used for newspapers or white paper bags, and transparent plastic films may also be used. When using plastic bags, the bottom of the bag must be open to prevent the temperature and humidity inside the bag from being too high.

Intertillage and weed cultivating can both eliminate weeds, reduce the occurrence of pests and diseases, and can loosen the soil and regulate soil moisture content. Usually cultivating once in 10-15 days.

Timely prevention and control of pests and diseases In the winter, the garden was completely cleared and 5 Baumite lime sulfur was sprayed before germination. When powdery mildew occurs, spray 25% triadimefon 1500 times or 70% thiophanate-methyl wettable powder 1000 times or trehalose-producing 800 times liquid for prevention and control, and spray 2 or 3 times.

Greenhouse Sun-Shading System

Sun-Shading Net is a series of colored shade nets with special optical properties which improve the utilization of solar radiation by agricultural crops. This technology promotes differential stimulation of desirable physiological responses, which determine the commercial value of each crop. This is an economical and environmentally friendly alternative to current labor-consuming methods (such as pruning and thinning) and intensive use of growth regulators and other chemicals. ChromatiNet enables growers to control vegetative growth characteristics, such as leaf size, branch length and plant height in plants, as well as the rate of maturation and flowering. This enables adaptation to market preferences, with clear economic advantages.

Greenhouse Sun-Shading System can reduce solar load, and cool down the inside temperature and create a comfortable environment for the plants.

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JIANGSU SKYPLAN GREENHOUSE TECHNOLOGY CO.,LTD , https://www.skyplantgreenhouse.com