What are the special effects of sweet potato underground pests?

Sweet potato is also known as sweet potato. The whole growth cycle of sweet potato is in the soil. Therefore, it is very important to control the underground pests. The common underground pests of the sweet potato are tigers, crickets, crickets, giant salamanders, etc. What are you?

Control measures: every 10 to 15 days, the roots are applied once 25~30 times of superphosphate and dry and pure grass ash mixed with clarification liquid, continuously drenching 2~3 times, each time 5~6kg per square meter of soil is suitable. . When the soil is slightly moist after the rain, or in the morning and evening, the underground pests that damage the sweet potato can be killed and the sweet potato can be protected. If it can be added with 80 to 100 times of aqueous magnesium sulfate solution, the effect is better.

More underground pest special effects, please pay attention to pesticide network

LED Grow Light Bar 480W

LED Grow Light Bar 480W, with 8pcs high power grow bars, each head use samsung chip and meanwell driver, high power grow light works well for indoor plants and large scale growth.

Best Quantum Board Grow Light is a great ideal for all kinds of indoor garden plants: lettuce, orchid, organic herbs, pepper, strawberries, succulent, hydroponic, medical plants.
Whether it's hydroponics, plants in soil, you can add a touch of magic to every veg and flower with our grow lights.

Grow Light Bar,Grow Led Bar ,Plant Light Bar,Led Bar Grow

Shenzhen Wenyi Lighting Technology Co., Ltd , https://www.szwygrow.com