Gardening technology. A soil pH meter used to measure the acidity or alkalinity of garden soils. Many plants,particularly shrubs,are sensitive to the acid or alkaline nature of the soil in which they are planted | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4323 px × 4323 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |