When you hear ‘PP non-woven fabric’, you may subconsciously associate it with masks and diapers. But in fact, this magical material also has a very hardcore identity – it can bring strawberries and vegetables to the market in advance, and is the “golden armor” for farmers to increase their income significantly.
Today, let’s get to know again the magic cast by this thin layer of PP non-woven fabric in the fields.
Wearing ‘thermal underwear’ gives crops the illusion of spring
Crops, like humans, need temperature the most to bloom and bear fruit in early spring. PP non-woven fabric is like an intelligent miniature greenhouse, which can provide crops with exclusive “thermal underwear” in winter and spring seasons.
Research has shown that using PP non woven fabric covering can effectively increase the temperature near crops by 2-8 ℃. These critical degrees are enough to give crops a false impression that warmth has arrived, thereby awakening dormant cells and accelerating growth. For example, in Yongchang County, Gansu Province, this “insulation blanket” stabilizes the growth environment temperature of vegetables by 2 ℃, allowing them to thrive and grow healthily during the low temperature period.
It is precisely this key insulation function that has advanced the open field planting period of cabbage in Nantong, Jiangsu to the end of January and early February, and the market period to mid to late April, about 15 days earlier than conventional cultivation.
Breathable ‘protective cover’ that balances insulation and health
Although traditional plastic film can increase temperature, it has a fatal weakness: it is not breathable. It will cause the humidity inside the membrane to soar, like a sauna room, which is prone to breeding bacteria, leading to root rot and leaf rot.
PP non-woven fabric, with its unique microporous structure, perfectly solves this problem. It can lock in heat and significantly reduce the relative humidity in the greenhouse by 5% -7%, effectively reducing the occurrence of diseases such as gray mold.
At the same time, PP non-woven fabric is also a physical insect proof net. It has a gentle texture and can directly block the invasion of pests such as aphids and planthoppers when covered, reducing or even replacing the use of chemical pesticides, making the vegetables grown safer and greener.
Comprehensive protection from grass to fruit
The value of PP non-woven fabric is far more than just being a “quilt”, its application runs through the entire life cycle of crops:
Transforming into a ‘weed control cloth’: a black PP non-woven film covering the fields, which can suppress up to 98.2% of weeds, reducing the net weight of weeds to only 1/35 of uncovered land, completely freeing farmers’ hands.
Acting as a ‘seedling cloth’: When raising rice and vegetable seedlings, it provides insulation and moisture, significantly improving the emergence and survival rates of seedlings, laying a solid foundation for a bountiful harvest.
Transforming into a “protective bag”: The fruit bag made of PP non-woven fabric is not only waterproof and breathable, but also improves the microenvironment for fruit growth, significantly increasing the soluble solids (sugar content), anthocyanins (color), and vitamin C content of the fruit, making it sweeter and more beautiful.
Early listing, accurately seizing the ‘market gap period’
After all that has been said, what are its economic benefits? The answer is: very impressive.
Going public early means being able to seize market opportunities and sell at better prices. Fan Hongbin, a farmer in Qidong, Jiangsu, is a beneficiary. He used best PP non woven fabric small arch sheds to grow beef heart vegetables, which were launched more than a month earlier than traditional planting methods, just in time for the “window period” in the market. The price was sold at 2 yuan per kilogram, double the peak season, and the yield per mu increased by 20%.
The case of Yongchang in Gansu is equally promising, as vegetables covered with PP non-woven fabric can be launched 5-7 days in advance, with an average income increase of about 4000 yuan per mu. On strawberries, this advantage also exists. Covering with PP non-woven fabric can make strawberries mature about 7 days earlier, and strawberries that are on the market earlier are more expensive and easier to sell.
In conclusion
The application of PP non-woven fabric in agriculture is a huge cross-border success. It combines multiple functions such as insulation, breathability, insect prevention, weed control, and environmental protection, allowing fresh vegetables and sweet strawberries to appear on our dining table earlier, and bringing tangible benefits to countless farmers.
The next time you taste these fresh and sweet fruits, or taste the tender seasonal vegetables, you may want to think about the silent protection of this “invisible hero” PP non-woven fabric behind them.
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: Jun-11-2026