Table 4 Climate and soil type data.

From: Study of the distribution of Glycyrrhiza uralensis production areas as well as the factors affecting yield and quality

Variable

Unit

Meteorological factors

Average temperature in July

°C × 10

Annual average temperature

°C × 10

Hottest month

°C × 10

Average annual precipitation

mm

Precipitation in the driest season

mm

Soil factor

pH

–

Cation exchange capacity of soil

cmol/kg

Soil available water content grade

1

Soil organic carbon content

%

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