Physical geography of Shentou town

Shentou Town is located in the alluvial plain of the Yellow River in northwest Shandong, with a land span of 1 16 27 ˊ,-1 16 57 ˊ and a land span of 37 13 ˊ, -37 36 ˊ. The area is vast and the terrain is flat. The ground height is between 24- 13m above sea level, and the slope is between1/7000-112500.

The soil in Shentou Town can be divided into fluvo-aquic soil and saline soil. Tidal soil is distributed in Shentou town, and the diving depth is generally 1-3 meters. The soil topsoil has good texture and strong leaching effect, which is suitable for the growth of various crops. Saline-alkali land is mainly distributed in Dawa, Lingxi, north of Song Jia Town, north of Mizhen Town, ling town and Zhengzhai Town. According to the surface texture, it can be divided into loam and sandy soil. Shentou Town has a mild climate, concentrated rainfall, abundant sunshine and four distinct seasons, and belongs to a warm temperate semi-arid continental monsoon climate. In spring, the weather is dry, rainy and windy; Southerly winds prevail in summer, which is hot and rainy; The weather in autumn is sunny and cool, and the temperature is moderate; In winter, it is windy, cold and dry. The annual average temperature 12.5℃, the average frost-free period is 202 days, the stable accumulated temperature is generally between 4000-4250℃, the annual sunshine hours are 2679.9 hours, and the annual sunshine rate is over 60%.