Pears are alkaline. Pears will have a little sour flavor when eaten in the mouth, so many people think that pears belong to acidic food, in fact, the real situation is not so. The acidity and alkalinity of the fruit, not from the flavor to divide, but through the human body after digestion, the acidity and alkalinity of the substances produced to identify.

Pears contain potassium, sodium, magnesium and other minerals when people from eating pears, the decomposition of the material out of the overall alkaline, so the metabolites are inclined to alkaline, which can be seen pears are alkaline fruit.

Growing environment

Pears adaptability to the external environment than apples. Cold-resistant, drought-resistant, flood-resistant, saline-resistant. Winter minimum temperature of -25 degrees above the region, most varieties can safely overwinter.

In order to ensure the normal growth and development of pear trees, growers need to choose the appropriate temperature for cultivation, pear trees grow relatively quickly in a warm environment, so growers should provide a higher temperature in its growth period, and provide a relatively low temperature in its dormant period.

According to the different types of pear trees, the optimal growth temperature will also change, in which the white pear is 7-15 ℃ yellow pear for about 10 ℃, the appropriate temperature of the sand pear is higher, higher than 15 ℃ lower than 30 ℃.