As is well known, drought resistance in summer and frost resistance in winter have always been very important aspects in the process of crop cultivation. If prevention and management are not actively carried out, it is likely to lead to reduced or even no harvest of crops, thereby affecting the planting efficiency and daily life of farmers. It’s already past the Cold Dew solar term and winter is about to begin. The weather is getting colder and many areas will start to frost. So winter anti freezing and anti frost work must start now. Today, let’s learn about anti cold cloth.
Cold proof cloth is similar to the clothes worn by people. When it gets cold in winter, it is necessary to wear cotton clothes to keep warm. The same fruit trees are also afraid of cold when encountering frost, especially the fruits harvested in winter, which are easily damaged by frost and lead to reduced income. This requires putting clothes on the fruit trees. Cold proof and moisturizing cloth is equivalent to the “down jacket” of trees, which can effectively prevent the trees from being frozen and damaged in winter, and has a cold proof and moisturizing effect.
After understanding what cold cloth is, let’s take a look at the precautions for cold cloth?
What should be done before using the cold proof cloth?
1. Ensure adequate nutrition supply before overwintering: spray amino acid foliar fertilizers and regulators, or other products that enhance plant stress resistance, and supplement trace elements outside the roots; Apply winter fertilizer well, mainly organic fertilizer, humic acid, and microbial fertilizer according to the amount of fruit hanging in fruit trees, supplemented by high potassium fertilizers, and apply them in a timely manner when the temperature begins to decrease.
2. Prevention and control of pests and diseases before overwintering: Trim and clear the garden, remove late autumn shoots, spray a combination of protective and therapeutic fungicides, and remove and kill moss, coal smoke, red spider mites, etc.
How to use cold proof cloth?
1. Correctly distinguish between inside and outside: The two sides of the cold proof cloth are divided into inside and outside, with the outer side being waterproof, frost resistant, and resistant to pests and diseases; The inward side is insulated, ventilated and breathable.
2. Avoid the appearance of spikes: Avoid the appearance of spikes after covering the anti cold cloth to prevent sharp objects from damaging the anti cold cloth.
3. Reduce air vents and tighten edges: cover as thoroughly as possible, leaving no air intakes and not too high above the ground; When covering, tighten the cold proof cloth to avoid being blown over by strong winds; Tie up the waistband to enhance wind resistance.
Can cold cloth replace citrus bagging?
Cold proof cloth can certainly replace citrus bagging. The main purpose of citrus bagging is to prevent frost, and it also has the auxiliary function of preventing diseases and pests, and keeping the fruit surface clean. According to two years of data, it has been proven that cold proof cloth is significantly better than bagging in terms of cold and frost resistance. Cold proof cloth has good temperature and humidity control effects, and can increase the temperature inside the film by 4-6 ℃ in winter, effectively preventing frost disasters. At the same time, the cold proof cloth can effectively block external viruses, bacteria, pests, fine particles, etc., ensuring the quality of fruits.
The conclusion of the comparison between cold proof cloth and bagging is that cold proof cloth is more effective in preventing cold, frost, and pests and diseases than bagging; Cold proof cloth is inferior to bagging in keeping the fruit surface clean.
What should be paid attention to when using cold cloth instead of citrus bagging?
1. Before covering with cold proof cloth, attention should be paid to cleaning the garden, especially the removal of moss, coal smoke disease, and red spider mites, in order to better ensure the cleanliness of the fruit surface.
2. Before covering with cold proof cloth, attention should be paid to nutrient supply to ensure the fullness and firmness of the fruit, which can reduce losses during picking and transportation.
3. When picking, attention should be paid to removing the fruit stem to prevent it from puncturing the fruit. 4. When storing cold proof cloth, be sure to dry it in the sun or air, find a dry place to store it, and pay attention to fire and rodent prevention.
What are the benefits of using cold proof cloth instead of bagging?
1. Scientific environmental protection and reduction of environmental pollution.
2. Save labor, time, and cost.
3. The anti cold and anti frost effect is better.
4. Convenient for buyers to sort, putting fruits in paper bags increases the difficulty of visually identifying the quality of fruits, making it inconvenient for buyers to sort.
Dongguan Liansheng Non woven Technology Co., Ltd. was established in May 2020. It is a large-scale non-woven fabric production enterprise integrating research and development, production, and sales. It can produce various colors of PP spunbond non-woven fabrics with a width of less than 3.2 meters from 9 grams to 300 grams.
Post time: Feb-28-2025