The Natural Resources of Song Lin Town

The climate of Song Lin Town belongs to the humid climate of mid-subtropical monsoon. Climatic conditions: Affected by the static front of Kunming-Guiyang, there are more rainy days in winter, but it is not affected by the cold wave invading south. The extreme minimum temperature is -2℃, so there is no severe cold in winter. Summer is on the upwind side of the hot air mass in Southeast Asia, and the temperature and climate bring a lot of rainfall. The annual rainfall is1100 ~1200mm, and the average annual rainfall is 1043.4mm, which is mostly concentrated in summer and is easy to cause waterlogging. Seasonal distribution of annual rainfall: 29.3 in spring, 40.3 in summer, 23.8 in autumn and 6 in winter. The average relative humidity for many years is 82%, and the average annual evaporation for many years is11.9mm, which is more than the average precipitation for many years108.5mm. Due to the slight difference in latitude and longitude between east, west, north and south, there is little difference in the horizontal distribution of temperature. The heat distribution at the same height is generally lower in the east than in the west. Because of the complex landform types, large relief and obvious vertical temperature difference, the characteristics of "three-dimensional agriculture" are more obvious.

The average temperature in most parts of the town is between 14 ~ 15℃, and the annual average temperature is 14 ~ 6℃. The annual average accumulated temperature is about 5300℃. The annual average cloud cover is 8 ~ 26, the annual average low cloud cover is 7 ~ 04, the annual average sunshine hours 1 145 ~ 3 hours, the daily average 3 ~ 2 hours, the annual average sunshine percentage is 26%, and the annual average radiation amount is squared. The frost-free period is longer, and the frost-free period is about 283 days in the whole year. Disastrous weather, such as drought in winter and spring, drought in summer, cold in late spring, hail, rainstorm, low temperature in autumn (autumn wind) and rain in Mao Mao in autumn, which affect crop growth, occurs all the year round. Zunyi county belongs to warm and humid climate zone in climate division, which is a typical agricultural area and a place where all kinds of trees grow. The type of soil in the town is mainly yellow loam, followed by lime soil and paddy soil. The common forest vegetation in the town is coniferous forest, shrub forest and mixed forest. The forest coverage rate is 30%, and the coverage rate including shrubs is 5 1%.

East to Jindingshan Town, Honghuagang District, south to Leshan Town, west to Fengxiang Town and Zheng Ping Gelao Township, and north to Shi Mao Town and Sesame Town. Jurisdiction over 5 villages, 1 household. Town people's government in pine forest field. The town is rich in minerals, such as coal, phosphorus, molybdenum, nickel, manganese, iron and magnesium. , has a large number of reserves of phosphorus, coal, molybdenum, nickel and magnesium, especially molybdenum-nickel ore. In recent years, it has attracted investment, including Century, Shenhong, Dayuan, Huide, Fuyuan, Cheng Jintian and Weishunda molybdenum and nickel mines, as well as Jinfa and Miaoxin coal mines. There are mid-late ripening crystal grapes, pure natural wild Osmunda japonica and bracken with special biological resources. The karst landform of carbonate rocks in the town is extremely developed. There are stone pillars, stalagmites, stone pagodas and stone forests in the town. Coupled with rich forest resources and the location advantage of Zunyi-Song Lin 30 1 county road, it is praised as "the back garden of Zunyi city center" by writers in northern Guizhou. Agriculture is dominated by animal husbandry, flue-cured tobacco and fruit industry. 200 1 is listed as a key township for poverty alleviation and development in the province.