10 个月
The Family Handyman on MSNHow To Test Soil pH With and Without a KitMost pH test kits are simple to use ... Place two tablespoons of soil in a bowl and moisten with distilled water. Add ...
If you’re paying extra for bottled alkaline water—which has a pH above 7 for increased hydration—you might want to think ...
If the lime requirement test was performed by laboratory using a different buffer method, refer to the University of Delaware fact sheet Measurement and Management of Soil pH for the appropriate lime ...
当前正在显示可能无法访问的结果。
隐藏无法访问的结果