frost-free period

Mm, frost-free period 110 days. Lack of water , bitter salty water.

毫米, 无霜期 110天. 水源缺乏,水质咸苦.

Conclusions are as follows: 1. The date of the first and latest frost, the length of duration of frost-free period are close with geographical features and altitude.

研究发现：一、长治地区初霜日和终霜日出现的早晚、无霜期长短的空间分布均与地理特征、海拔高度关系密切。

Frost-free period of 110 days, enough light.

无霜期 为110天, 光照充足.

Rural Tao yan mild climate and temperature of small, frost-free period and long sunshine hours.

洮砚乡气候温和,温差小, 无霜期 和日照时数长.

About 450 mm annual rainfall, frost-free period of about 150 days.

年降雨量450毫米左右, 无霜期 150天左右.

Territory low rainfall, dry climate and short frost-free period .

境内降雨量少, 气候干燥, 无霜期 短.

Precipitation less wind and sand more than a short frost-free period .

降水少,风大沙多, 无霜期 短.

Mean length of frost-free period ( days )

年 无霜期 ( 天 )

The new warehouse town, fertile land, four distinct seasons, abundant rainfall, long frost-free period .

新仓镇土地肥沃, 四季分明, 雨量充沛, 无霜期 长.

The township, is a more cold and semi-arid climate zones, frost-free period is 158 days.

全乡属较寒带半干旱气候区, 无霜期 为158天.

Climate is arid steppe climate zones, frost-free period of 130 days.

气候属干旱草原气候区, 无霜期 在130天左右.

The township, annual average temperature 12 ℃, adequate light, frost-free period of 200 days.

全乡年平均气温12℃, 光照充足, 无霜期 达200天以上.

Annual precipitation average of 470 millimeters, annual average frost-free period around 170 days.

年降水量平均为470毫米, 全年 无霜期 平均为170天左右.

Frost-free period equally is 166 days.

无霜期 平均为166天.