In the process of agricultural planting, plastic film is a relatively important material. It can control pests and weeds, increase temperature, retain moisture, help plants mature early, and ensure crop growth. Common plastic films on the market include black and white mulch , So what is the difference between them? Which is better? Let Qingzhou Luhong Plastic Co., Ltd. share with you, let's take a look!

1. Our company first introduce the advantages of this product:

1. It can increase the soil temperature of the cultivated layer, which is conducive to the germination and emergence of crops, such as spring and autumn crops. The temperature is lower, the effect is better.

2. Plastic film has a strong ability to retain water and fertilizer, so as to prevent water from evaporating, like in arid areas, it is good for soil water retention after watering.

3. After mulching, the weeds can't get sunlight and breathing, and can control the growth of weeds.

4. Due to its heat preservation effect, it can increase the soil temperature of the arable layer, which leads to faster growth of some crops, advances the growth period, and helps crops mature.

2. What is the difference between black and white mulch?

1. The light transmittance of black film is lower than that of white film. In other words, in high temperature weather, it can reduce the temperature of the cultivated layer and the soil, so it has the effect of regional high temperature. Therefore, black plastic film is suitable for summer crops. The white film has strong transparency, but its light transmittance is only 40%. It is not as good as black film in controlling weed growth. It is mainly used for slab covering and can be used for fruits and vegetables in early spring in North China.

2. The air permeability of black membrane is better than that of white membrane. Black film is not easy to age and can control the growth of weeds. It is suitable for crops that require low ground temperature. Summary of black and white plastic film: Both black and white films have their own characteristics, but in the process of crop planting, not all crops are suitable for using plastic film, so you can pay attention to the habits of the crops before use. In addition, when the planting temperature is high in summer, it is recommended to use black plastic film.

The above is the introduction of black and white mulch, I hope it will be helpful to you, if you have any needs, please come to our company to order, we sincerely cooperate with you!