The first is to apply adequately cooked farmhouses to build organic fertilizers all year round.
The second is the use of refined high-energy commodity organic fertilizers, bio-organic fertilizers, and bio-organic compound fertilizers.
The third is to apply nitrogen and phosphorus fertilizers for nitrogen reduction, phosphorus stabilization, potassium addition, and fertilizer application.
Fourth, appropriate amount of fertilization in divided doses; Fifth, once there is fertilizer damage, can spray 0.01% of Paulownia (brassica lactone) or red peony (microbial agent) 800 times 2 or 3 times.
Hidden Safe Box,Bedroom Safe Box,Intelligent Safe Box,Cash Box
Hebei Yingbo Safe Boxes Co.,Ltd , https://www.ybsafebox.com