Dongyuan County, Heyuan City, Guangdong Province

Dongyuan County Dongyuan County, a county under the jurisdiction of Heyuan City, Guangdong Province, is located in the northeast of Guangdong Province and in the middle and upper reaches of Dongjiang River. It is adjacent to Longchuan County and Wuhua County of Meizhou City in the East, Heping County and Lianping County in the north, Yuancheng District and Zijin County in the south, Longmen County of Huizhou City and Xinfeng County of Shaoguan City in the West. It is the junction of the Pearl River Delta and the mountainous area of Northern Guangdong Province. Dongyuan County, formerly known as Heyuan county and Heyuan suburb, was renamed as Dongyuan County in November 1993. The county government is located in Xiantang Town, which is the second largest county in Guangdong Province Hakka culture area.

Dongyuan county is located at 23 degrees north latitude 22 degrees ~24, 15 degrees, 114 degrees east 19 degrees ~115 19 22 kilometers east and West, 130 kilometers east west, 66.6 kilometers wide north and south, 4070 square kilometers, 2017 years later, the county's public security statistics registered residence population 586243, including male 2017, female 2017. It has jurisdiction over 20 towns and 1 She nationality township;

Dongyuan County was selected as the first batch of National Agricultural Sustainable Development Experimental Demonstration Zone in October 2017. According to the monthly statistical report of Heyuan City in December 2019, Dongyuan County's GDP will reach 13.256 billion yuan in 2019, an actual increase of 5.8% over the previous year.

Historical evolution

Dongyuan County was formerly the main body of Heyuan county. Heyuan county was founded in the first year of Yongming Dynasty (483), more than 1500 years ago.

In January 1988, the State Council approved the abolition of Heyuan county and the establishment of Heyuan City. Three towns in Heyuan county were designated as Yuancheng District, and the remaining 24 towns were designated as suburbs.

On November 8, 1993, the Ministry of Civil Affairs approved the abolition of the suburb of Heyuan City and the establishment of Dongyuan County, with the county seat in Mujing, Xiantang town.

administrative division

In 2002, Dongyuan County had jurisdiction over 22 towns (Xiantang, Dengta, Luohu, Chuantang, Shuntian, Shangguan, Zengtian, Liucheng, Yihe, Lankou, Huangtian, Yetan, Huangcun, Kanghe, Xichang, Xingang, Shuangjiang, Jiantou, Huangsha, Sanhe, Banjiang, Xinhuilong), and one ethnic township (Zhangxi she Township).

As of December 31, 2005, Dongyuan County has jurisdiction over 20 towns (Xiantang Town, Dengta Town, Luohu Town, Chuantang Town, Shuntian Town, Shangguan Town, Zengtian Town, Liucheng Town, Yihe Town, Lankou Town, Huangtian Town, Yetan Town, Huangcun Town, Kanghe Town, Xichang Town, Xingang Town, Shuangjiang Town, Jiantou Town, Banjiang Town, Xinhuilong town), and one ethnic township (Zhangxi she township).

geographical environment

Location context

Dongyuan is located in the northeast of Guangdong, Hong Kong and Macao Bay area, the middle and upper reaches of Dongjiang River, and the middle of Heyuan, with a total area of 4070 square kilometers. It is the second largest county in Guangdong Province. Dongyuan County is located in the northeast of Guangdong Province on the northern edge of the Tropic of cancer, the middle and upper reaches of Dongjiang River. It is the junction of the Pearl River Delta and northeast Guangdong mountainous area. It is adjacent to Longchuan and Wuhua in the East, Heping and Lianping in the north, Longmen and Xinfeng in the west, and Heyuan City and Zijin in the south.

terrain

Dongyuan County is high in the north and low in the south, with hills on both sides. Mountainous area accounts for 60% of the total area of the county, and rivers and reservoirs account for 10%. There are seven peaks with an altitude of more than 1000 meters, namely Qimuzhang, queyashan, Guishan, yanziyan, aoyufeng, chanziding and Wuzhishan. Among them, Qimuzhang at the junction of Huangcun Town, Wuhua and Longchuan is the highest, with the main peak at an altitude of 1318 meters. The main river is Dongjiang River, which originates from nakeng mountain, Xunwu County, Jiangxi Province. The total length of the main stream is 480km, and the drainage area of Dongyuan County is 3378 square kilometers. Secondly, there are Xinfeng River, the primary tributary of Dongjiang River, 5 Huangcun River, Zengtian River, Kanghe River (also known as honggangshui) and jiushe River, and 2 Yetan River and Chuantang River, the secondary tributaries of Dongjiang River.

climate

Dongyuan County belongs to the subtropical monsoon area, with high temperature, high humidity, long sunshine time and abundant rainfall. The annual average temperature is 20.7 ℃, the extreme maximum temperature is 39.3 ℃, and the minimum temperature is - 4.5 ℃. The average annual relative humidity is 77%, and the frost free period is 335-345 days. The annual accumulated temperature is about 77700 ℃. The average annual precipitation is 1567-2142.6 mm, mainly from April to June.

natural resources

land resource

There are 226700 hectares of hills and mountains in Dongyuan, with a cultivated area of 20100 hectares. There are 15300 hectares of paddy fields and more than 4700 hectares of sand dam land.

water resource

The water area in Dongyuan County (including Xinfengjiang reservoir) is 36000 hectares. The suitable fishing area is 30000 hectares. There are 13.9 billion cubic meters of high-quality water from Xinfeng River (Wanlu Lake) and 8.23 billion cubic meters of Dongjiang River, which provide sufficient high-quality industrial and domestic water for Shenzhen, Dongguan and Hong Kong. The hydropower resources available for development and utilization in the county are 223600 kilowatts, and by 2010, 178000 kilowatts have been developed.

mineral resources

Dongyuan County has proven reserves of 10 categories of 32 minerals, the main minerals are iron, rare earth, fluorite, limestone, porcelain clay, granite and so on. Among them, fluorite reserves are 5.88 million tons, iron ore reserves are 19.84 million tons, porcelain clay (kaolin) 50 million tons, granite 140 million cubic meters, and limestone more than 100 million tons.

Animal and plant resources

There are 164 kinds of animals in the county. Among them, there are more than 800 species of plants, including water deer, Sumen antelope and Silver Pheasant, and Northeast Sika deer.

population

In 2017, according to the statistics of the permanent population of the health and family planning department, there were 8787 people born in the county, with a birth rate of 13.86 ‰; 3341 people died, with a mortality rate of 5.27 ‰; and 5446 people increased naturally, with a natural growth rate of 8.59 ‰. At the end of the year, the total registered residence population of the county's public security statistics was 586243, of which 299346 were men and 286897 were women.

Economics

overview

There are three economic zones in Dongyuan County: 205 national highway and the towns along the expressway are industrial economic zones, which focus on attracting investment and developing external economy; the eastern towns are resource economic zones, which focus on deep processing of local mineral resources and developing endogenous economy; the towns in Wanlv lake reservoir area are ecological protection zones, which focus on developing ecological agriculture, ecological forestry and ecological tourism.

In 2017, the county's GDP reached 11321.23 million yuan, a year-on-year increase of 5.4%. The tertiary industrial structure was 14.8:41.9:43.3 from 15.7:41.4:42.9 in the previous year, of which the added value of the primary industry was 1674.01 million yuan, a year-on-year increase of 4.5%. The industrial development trend remained stable, with 6 new agricultural leading enterprises above the municipal level, and the added value of the secondary industry was 4738.06 million yuan, a year-on-year increase of 4.9% The added value of the tertiary industry accounted for 41.9% of the county's total economy, 0.5% higher than that of the previous year; the added value of the tertiary industry was 490.916 million yuan, 6.2% higher than that of the previous year, accounting for 43.3% of the county's total economy.

primary industry

The main food crops in Dongyuan County are rice, sweet potato, corn, wheat, broad bean, pea, etc. There are many kinds of economic crops in Dongyuan County (District) with a long planting history, mainly including peanut, sugarcane, soybean, cassava, etc.

Rice is the main food crop in Dongyuan County, with annual planting area of 400000 mu. Through the continuous promotion of fine varieties, the application of standardized cultivation techniques, and the development of integrated pest control, the rice yield has increased year by year. In 1999, the rice planting area of the whole county was 441700 mu, with a total output of 208500 tons, breaking through the 200000 tons mark for the first time. Since 2001, the agricultural structure has been adjusted, the planting of cash crops has been expanded, and the planting area of rice has been reduced. The total output of rice in the county has been stable at more than 180000 tons. In 2004, due to the influence of drought and cold dew and wind, the yield of late rice was reduced. 392200 mu of rice was planted throughout the year, with a total yield of 157000 tons.

In 1988, the total planting area of sweet potato was 5109 tons, and the yield per mu was only 99 kg (5:1 rice). From 1989 to 1991, the annual planting area was more than 50000 mu, and the yield per mu increased to 117 kg. With the continuous improvement of sweet potato varieties and the promotion of advanced technology, the yield per mu reached 297 kg in 1997, and the total yield exceeded 10000 tons for the first time. In 2001, the yield per mu was 307kg, with a total yield of 14000 tons, which was the highest per mu yield of sweet potato over the years.

From 1988 to 1990, corn was planted sporadically and scattered in suburban areas, mainly in Che Ba land and vegetable garden land, with less planting area and yield. In 1990, the planting area was 8631 mu, the yield per mu was 53 kg, and the total yield was 456 tons. Since 1995, Dongyuan County has organized the implementation of the provincial people's Congress "one Township, one product" motion project, and established more than 1000 mu of corn high-yield demonstration sites in Dengta and Huangtian respectively. In 2000, the corn planting area of the whole county was 46800 mu, the yield per mu was 226 kg, and the total yield was 10600 tons, which was the year with the highest corn planting area and yield over the years. In 2004, 33700 mu of corn was planted with a total yield of 7200 tons.

From 1988 to 1992, the annual planting area of wheat and silkworm pea in the suburbs was more than 15000 mu, with a total yield of more than 1000 tons. After 1993, the planting area and yield decreased year by year. In 2002, the planting area was only 1252 mu, and the total yield was 137 tons. The planting area and yield of Vicia faba were relatively stable. The annual planting area of silkworm pea is 36000 mu, and the yield per mu is 108kg, with a total yield of 3892 tons.

Based on the situation of Dongyuan County, Dongyuan County actively implements the strategy of agricultural structure adjustment, vigorously pays attention to the comprehensive development of agriculture, and the agricultural economy keeps increasing by more than 6% every year. According to the working thought of "grasping the leading position, running the base, creating the famous brand and highlighting the characteristics"

Chinese PinYin : Guang Dong Sheng He Yuan Shi Dong Yuan Xian