Manzhouli is a county-level city directly under the jurisdiction of Hulunbuir City in the Inner Mongolia Autonomous Region and a planned city in the Inner Mongolia Autonomous Region, a quasi-prefecture-level city, the largest land transport port city in China, and a national key development and opening pilot zone and border tourism pilot zone determined by the State Council. The Manzhouli port in China is the largest land port in China.
<h3>water resources</h3>
Manzhouli's surface water resources are mainly distributed in the east, with a total of 15.548 billion cubic meters of surface water resources (including the water storage capacity of Hulun Lake). Among them, the average annual runoff of the Hailar River is 3.04 billion cubic meters; the water storage of Hulun Lake, which belongs to the Ergun River system, is 13 billion cubic meters; and the runoff of the Xinkai River, calculated according to the design of 510 million cubic meters of discharge, the annual runoff of the diversion is about 1.1 million cubic meters.
The groundwater in Manzhouli City mainly includes Quaternary pore diving, bedrock fracture diving and deep structural fracture water, which are mostly distributed in mountain depressions, hill bottoms and river valley beaches.
The groundwater and surface water in Manzhouli are weakly alkaline, and the PH value is between 7.5 and 8.9. Fluoride content is also higher, F2 mg/L, the west is higher than the east, and groundwater is higher than surface water. The water of Hulun Lake is also weakly alkaline, with a PH value of 8.9 and a fluoride content of 1.9 to 3.5 mg/L.
<h3>Plant resources</h3>
In 1983, there were 57 families, 202 genera and 284 species of wild seed plants in Manzhouli. Among them, there are 19 families of single genera and single plants, accounting for 33.3% of the total number of families. Among them: there are 275 species of main forage plants, belonging to 52 families and 194 genera; aquatic plants are mainly reeds, roughly calculated as 2666.6 hectares, with a reserve of about 30,000 tons, and other aquatic plants include puddish grass, water onion, etc.; The phytoplankton species in Hulun Lake are 8 phyla, 88 genera, 21 orders, 38 families, of which 35 genera of green algae phylum, 20 genus of cyanobacteria, diatom phylum, pterophorus pterophyllum 5 genera, dinoflagellum phylum 4 genera, golden algae phylum 5 genera, cryptoalgae phylum 2 genera, xanthophyllum 2 genera, xanthophyllum 2 genera, The total annual average biomass was 8.165 mg/L; about 420 species of medicinal plants belonged to 69 families and 128 genera.
<h3>Animal resources</h3>
There are 17 orders, 41 families and 241 species of birds in Hulun Lake and its surrounding grasslands; there are 6 orders, 13 families and 35 species of wild mammals in the city, mainly including wolves, foxes, sand foxes, sables, irrigation, otters, marmots, rats, rabbits, yellow sheep, hugs, thorns, etc.; Hulun Lake and Dalan Oromu River, Hailar River, Erguna River have a total of about 30 species of fish, belonging to 6 families, other economic aquatic animal resources include shrimp, mussels, etc.; zooplankton counts 37 species, including 3 species of copepods, accounting for 18.92%; 2 species of branches. 13.5%; 25 species of rotifers, accounting for 67.57%, the average annual biomass of zooplankton is 4.082 mg/L.
<h3>Mineral resources</h3>
As of 1996, the proven mineral resources include lignite, limestone, sandstone, perlite, bentonite, alumite, granite, silica, basalt and so on.
The reserves of the Zhazhannuoer coalfield are 10.1 billion tons, containing 4 coal seam groups, 8 coal seams can be mined, and the low calorific value is 3800 kcal/kg. The reserves of the Open Mountain Coalfield are 18 million tons.
Perlite is stored in the acidic pyrogenite of the Upper Cunli Formation and consists of a main orebody and 8 subordinate ore bodies. The total reserves of the main mine are 576,700 tons, which is suitable for open pit mining. According to the annual output of 10,000 tons of perlite sand expansion of 2,000 tons, it can be mined for about 25 years.
The bentonite mineral expansion coefficient is more than 6 times, and it belongs to the calcium-based bentonite. The preliminary survey reserves are about 500,000 to 1 million tons.
The reserves of silica ore are 800,000 to 1.1 million tons.
This article was edited by headline encyclopedia user Aditi Zhu Na, Smile to Show Yourself 00, user Farmer, Wanding Star Bow Biao, and Wanding Star Hammer.