Product description: QT-PH06S/30S is a durable soil pH meter, it can be inserted into soil and measure soil pH rapidly. No batteries and no special maintenance needed for the meter.
Soil pH is very important to crop growth. Most of crops can hardly survive when soil pH is too high or too low. The appropriate pH is critical to the quality of crops.
The best soil pH for main crops:
Crop
|
pH
|
Crop
|
pH
|
Crop
|
pH
|
rice
|
6.0~7.0
|
peanut
|
5.0~6.0
|
Chestnut
|
5.0~6.0
|
wheat
|
6.0~7.0
|
tobacco
|
5.0~6.0
|
watermelon
|
6.0~7.0
|
corn
|
6.0~7.0
|
tea
|
5.0~5.5
|
cabbage
|
6.0~7.0
|
soybean
|
6.0~7.0
|
potato
|
4.8~5.4
|
tomato
|
6.0~7.0
|
sugarcane
|
6.0~8.0
|
orange
|
5.0~7.0
|
pumpkin
|
6.0~8.0
|
sweet potato
|
6.0~6.0
|
litchi
|
6.0~7.0
|
Cucumber
|
6.0~8.0
|
Origin: China
Channel Technology Group Limited
Tel:+86-10-62111044
Fax:+86-10-62114847
Email:repair@qudao.com.cn