What are the climatic characteristics of mulberry planting?

Climate characteristics of mulberry planting Sangzhi County belongs to the inland monsoon climate of Central Asia, with an annual average temperature of 65438 07℃. Because of the great difference in landforms, the climate change is vertical. Four seasons in one mountain, ten miles in different days? It should be one of the centers of intermittent local thunderstorms and heavy rains. Due to the complex terrain and special climate, it not only formed a microclimate environment suitable for the growth of animals and plants, but also caused a variety of disastrous weather, with nine disasters in ten years.

Geographical and Environmental Status of Mulberry Planting

Sangzhi county is located in the northwest of Hunan province, east longitude 109? 4 1 1 10? 46? , 29 north latitude? 1738? 84? . It is located at the northern foot of Wuling Mountain and the southern end of western Hubei Mountain.

zone

Sangzhi County has a complex terrain, with high in the north and low in the south, with Zhongshan and alpine areas in the north and northeast, and Zhongshan and hilly areas in the middle, south and southwest. There are hills 10426 in the county, the highest elevation of Badagong Mountain, the main peak1890.4m, and the lowest elevation of Liuyang Valley in Zhuyeping Township154m (submerged in Jiangya Reservoir).

Sangzhi geotectonic unit belongs to Neocathaysian tectonic system and is a part of Yangtze paraplatform. Due to the limitation of Bamianshan fold, the terrain inclines from northwest to southeast, and it is widely distributed in Zhongshan and low mountain landforms. The strata in the county are mainly Middle Triassic, Lower Cambrian and Lower Sinian, mainly Triassic and Silurian.

Sangzhi Scenic Area Jiutiandong

Located in shuidong village, Lifuta Town, southwest of Sangzhi County, it is 7 kilometers north of the county seat/kloc-0. This cave is named after its nine natural skylights that communicate with the outside world. 2.5 kilometers to the south of the cave, there is a natural forest park with natural scenery and rich ethnic customs, which is dependent on it. 2 kilometers southeast of the cave, Lishui flows like a silver ribbon.

Jiutiandong 100 More than one scenic spot and enjoyment? The tallest cave in the world? 、? The first hole in Asia? Laurel. The cave is divided into upper, middle and lower floors, and the lowest floor is more than 400 meters below the ground. There are 36 caves in the cave, with more than 30 halls, 10 caves, 6 square mountains, 5 autogenous bridges, 3 sections of Milky Way, 3 natural lakes, 12 waterfalls and 3 wells. It has three wonders: Nine Planets Mountain Jade Column, Nine Days Xuan Nv Palace and Shouxing Palace.

kuzhu stockaded village

It is 9.5km away from Sangzhi County 19.5km, from Zhangjiajie Wulingyuan core scenic spot1210.5km, and 2.5km away from Jiutian Cave. The ancient village was founded in the Tang and Song Dynasties and flourished in the Ming and Qing Dynasties. Is it the upper reaches of Lishui River? The old pier in Qian Fan, the ancient market where businessmen gather, the carefree caves where people wander their souls, and the kaleidoscope of Ming and Qing societies? . The ancient wind-fire wall and the low diaojiao building show the talents of Tujia people to tourists, and the green slate tells the history of the ancient stockade.

Badagong Mountain

Located at the northern end of Wuling Mountain, northwest of Sangzhi County, Zhangjiajie City, Hunan Province, it is adjacent to Xuanen and Hefeng counties in Hubei Province in the west and Wulingyuan Scenic Area in the west. It is the birthplace of Lishui in the four major water systems in Hunan.

The reserve has the most complete and largest original evergreen broad-leaved forest in the subtropical region. Forest vegetation is well preserved, rare, rich in species and diverse in relict plant. There are 2,876 species of plants belonging to 2 16 families, including 5/kloc-0 species of endangered plants and their endemic species. The mixed forest of Davidia involucrata is of great research value. There are 6 single family species, more than 60 single or few species genera, more than 80 new distribution species in Hunan and 27 national key protected plants. Among them, there are 9 species such as Taxus chinensis, Taxus chinensis, Taxus chinensis, Ginkgo biloba, Torreya grandis and Cephalotaxus crassipes. There are 18 species of national second-class protected tree species such as Cercidiphyllum japonicum, Pistacia chinensis, Liriodendron chinense and Eucommia ulmoides.