The costs associated with agricultural plastic products include the initial purchase cost of the plastic materials, costs for installation and maintenance of plastic mulch or greenhouse films, disposal or recycling costs, and potential environmental costs due to plastic waste. Additionally, there may be costs associated with the use of machinery or labor for handling and implementing plastic products in agricultural operations.

There are various types of shade nets made from agricultural plastic products, including high-density polyethylene (HDPE) shade nets, polypropylene (PP) shade nets, and knitted shade nets. These nets are designed to provide shade and protection to crops, livestock, and other agricultural applications.

Agricultural plastic products, such as mulch films and drip irrigation systems, help with plant nutrition by conserving water, regulating soil temperature, and preventing weed growth. These products create a beneficial microclimate that promotes plant growth, leading to increased nutrient uptake and improved crop yields. Additionally, plastic films and covers can also be used to create greenhouse environments that optimize growing conditions and protect plants from adverse weather conditions, further enhancing their nutritional intake.

Using agricultural plastic products for controlled release of plant growth regulators has several benefits. Firstly, it allows for precise and targeted application of growth regulators, ensuring that the plants receive the optimal amount for their growth and development. This helps to maximize the effectiveness of the growth regulators and minimize any potential waste or negative impact on the environment. Secondly, agricultural plastic products provide a physical barrier that protects the growth regulators from degradation due to sunlight, temperature, or other environmental factors. This helps to prolong the release period and maintain a consistent supply of growth regulators to the plants over an extended period of time. Additionally, the use of agricultural plastic products for controlled release of growth regulators can enhance crop productivity and yield. By regulating the release of growth regulators, it is possible to optimize plant growth, flowering, fruiting, and overall crop quality. This can lead to increased yields, improved crop uniformity, and enhanced market value of the produce. Lastly, the controlled release of growth regulators using agricultural plastic products can reduce labor and application costs. Instead of frequently applying growth regulators manually or through conventional methods, the use of plastic products allows for a more automated and efficient application process. This can save time, effort, and money for farmers and growers. Overall, the benefits of using agricultural plastic products for controlled release of plant growth regulators include precise application, protection from degradation, enhanced productivity, and cost savings.

Plastic is commonly used in the construction of agricultural tunnels as it provides a cost-effective and durable material for creating the tunnel structure. It is often used for the tunnel cover or greenhouse film due to its ability to allow sunlight to pass through while protecting the crops from harsh weather conditions. Plastic films used in agricultural tunnels also help create a controlled environment, regulating temperature, humidity, and air circulation, which promotes optimal growing conditions for plants.