Xinhua News Agency, Beijing, August 26th, by wire

Communiqué on Major Data of the Third National Land Survey

Office of the Leading Group for the Third National Land Survey of the State Council

Ministry of Natural Resources

National Bureau of Statistics

  In September 2018, the State Council unified the deployment of the third national land survey (hereinafter referred to as the "three adjustments"), and collected data using December 31, 2019 as the standard time point.

The "Three Adjustments" comprehensively uses satellite remote sensing images with resolutions better than 1 meter to produce survey base maps, extensively apply new technologies such as mobile Internet, cloud computing, and drones, innovatively use the "Internet + survey" mechanism, and strictly implement quality throughout the process The management and control lasted for 3 years, with 219,000 investigators successively participating, collecting data from 295 million survey patterns, and comprehensively clarifying the state of land use throughout the country.

  The main land types of the country are now released as follows:

  (1) 127,861,900 hectares of arable land (191,792,900 acres).

Among them, 31,392,200 hectares of paddy fields (47,907,700 acres), accounting for 24.55%; irrigated land, 32,114,800 hectares (48,172,21 million acres), accounting for 25.12%; and dry land, 64.355,100 hectares (965,326,100 acres), accounting for 50.33%.

64% of the arable land is located north of the Qinling-Huaihe River.

Five provinces including Heilongjiang, Inner Mongolia, Henan, Jilin, and Xinjiang have a large area of ​​arable land, accounting for 40% of the country’s arable land.

  The arable land located in the three-cropping area per year is 18.8291 million hectares (28,243.68 million mu), accounting for 14.73% of the country’s arable land; the arable land located in the two-cropping area per year is 47.26 million hectares (717,398,500 acres), accounting for 37.40%; in one year The cultivated land in the one-crop system area is 61,206,200 hectares (91,809.26 million mu), accounting for 47.87%.

  The cultivated land located in areas with an annual rainfall of 800mm or more (including 800mm) is 44,694,400 hectares (670,416,200 acres), accounting for 34.96% of the country's cultivated land; the cultivated land located in areas with an annual precipitation of 400-800mm (including 400mm) is 62,959,800 hectares (944,396,400 acres) ), accounting for 49.24%; 12,804,500 hectares of arable land (19,067.4 million mu) in areas with an annual rainfall of 200-400 mm (including 200 mm), accounting for 10.01%; 7,403,200 hectares of arable land (11,104,900 acres) in areas with an annual rainfall of less than 200 mm , Accounting for 5.79%.

  The arable land located on a slope below 2 degrees (including 2 degrees) is 79,190,300 hectares (118,785,300 acres), accounting for 61.93% of the country's arable land; the arable land located at a slope of 2-6 degrees (including 6 degrees) is 19.5932 million hectares (29389.75 million acres), Accounted for 15.32%; 17.1264 million hectares (256.8959 million mu) of arable land located at a slope of 6-15 degrees (including 15 degrees), accounting for 13.40%; 7.7268 million hectares (115,901,800 acres) of cultivated land located at a slope of 15-25 degrees (including 25 degrees) ), accounting for 6.04%; 4,225,200 hectares (63,378,300 mu) of arable land with a slope above 25 degrees, accounting for 3.31%.

  (2) Garden area of ​​2017.16 million hectares (302,573,300 acres).

Among them, orchards were 13.0313 million hectares (195,468,800 acres), accounting for 64.60%; tea gardens were 1.684,700 hectares (25,270,500 acres), accounting for 8.35%; rubber orchards were 1.5143 million hectares (22714,800 acres), accounting for 7.51%; and other gardens were 3.9413 million hectares. (59,119,300 mu), accounting for 19.54%.

The gardens are mainly distributed in the area south of the Qinling-Huaihe River, accounting for 66% of the country's gardens.

  (3) Forest land is 284,125,900 hectares (426,188,200 acres).

Among them, arbor forest land was 19,751,600 hectares (2,960,274,300 mu), accounting for 69.46%; bamboo forest land was 7,019,700 hectares (105,295,300 acres), accounting for 2.47%; shrub forest land was 58.6261 million hectares (87,939,919 acres), accounting for 20.63%; other forest land was 2112.84 Million hectares (316.9267 million mu), accounting for 7.44%.

87% of forest land is distributed in areas with an annual precipitation of 400mm (including 400mm) or more.

Sichuan, Yunnan, Inner Mongolia, Heilongjiang and other four provinces have large forest areas, accounting for 34% of the country's forest land.

  (4) Grassland is 26,453,100 hectares (396,795,100 mu).

Among them, natural pasture grassland was 21,172,100 hectares (319,758,100 mu), accounting for 80.59%; artificial pasture grassland was 580,600 hectares (8.709 million mu), accounting for 0.22%; other grassland was 50,777,400 hectares (761.6603 million mu), accounting for 19.19%.

Grassland is mainly distributed in 6 provinces including Tibet, Inner Mongolia, Xinjiang, Qinghai, Gansu and Sichuan, accounting for 94% of the country's grassland.

  (5) Wetland is 23,469,300 hectares (35,203.99 million mu).

Wetland is a newly-added first-level land category in the "three adjustments", including 7 second-level land categories.

Among them, 27,100 hectares (406,000 mu) of mangrove land, accounting for 0.12%; 2,207,800 hectares of forest swamps (33,117,500 mu), accounting for 9.41%; shrub swamps 755,100 hectares (11,326,200 mu), accounting for 3.22%; swamps The grassland is 11.1441 million hectares (167.162 million acres), accounting for 47.48%; the coastal beach is 1.5123 million hectares (22.685 million acres), accounting for 6.44%; the inland beach is 5.8861 million hectares (88,291,600 acres), accounting for 25.08%; the marshland is 1,936,800 hectares (2,905,500 mu), accounting for 8.25%.

Wetlands are mainly distributed in 7 provinces including Qinghai, Tibet, Inner Mongolia, Heilongjiang, Xinjiang, Sichuan and Gansu, accounting for 88% of the country's wetlands.

  (6) 35,306,400 hectares of land for urban, village and industrial and mining use (52,959,300 acres).

Among them, 5,221,900 hectares of urban land (78,327,800 acres), accounting for 14.79%; 5,129,300 hectares (76,939,600 acres) of urban land use, accounting for 14.53%; 21,935,600 hectares of village land (32,903,450 acres), accounting for 62.13%; mining land 2,442,400 hectares (366,636,600 mu), accounting for 6.92%; scenic spots and special land use 577,100 hectares (8.6568 million mu), accounting for 1.63%.

  (7) The land for transportation is 9,553,100 hectares (143,296,100 acres).

Among them, 566,800 hectares (8.5016 million mu) of railway land, accounting for 5.93%; 17,700 hectares (265,200 mu) of rail transit land, accounting for 0.18%; 4.0296 million hectares (60,444,700 mu) of highway land, accounting for 42.18%; rural roads 4.765 million hectares (71,475,600 acres), accounting for 49.88%; 96,300 hectares of airport land (1.4441 million acres), accounting for 1.01%; 70,400 hectares of port and wharf land (1,056,400 acres), accounting for 0.74%; pipeline transportation land, 0.72 million hectares (108,500 mu), accounting for 0.08%.

  (8) The land for waters and water conservancy facilities is 3,628,900 hectares (544,317,800 acres).

Among them, 8.8078 million hectares (13,2117.5 million mu) of river water surface, accounting for 24.27%; water surface of 8.464 million hectares (126.9716 million mu) of lakes, accounting for 23.33%; reservoir water surface 3,336,400 hectares (50,525,500 acres), accounting for 9.28%; pond water surface 6,418,600 hectares (96,278,600 acres), accounting for 17.69%; ditches, 3.517 million hectares (527,762,700 acres), accounting for 9.69%; 802,100 hectares (12,031.9 million acres), accounting for 2.21%; glaciers and perennial snow 490.87 10,000 hectares (736,629,900 mu), accounting for 13.53%.

Tibet, Xinjiang, Qinghai, Jiangsu and other four provinces have larger water areas, accounting for 45% of the national waters.

  The "Three Adjustments" is a major national condition and national strength survey, and it is also a unified natural resource basic survey carried out after the reform of the party and state institutions.

The results of the "three adjustments" data comprehensively and objectively reflect the state of my country's land use, as well as the problems in cultivated land protection, ecological construction, and conservation and intensive land use, and targeted measures must be taken to improve them.

We must adhere to the strictest farmland protection system, consolidate the responsibility of local party committees and governments at all levels to protect farmland, and implement the same responsibility of the party and government.

We must resolutely curb the "non-agriculturalization" of arable land, strictly control the "non-grainization", and strictly control the conversion of arable land to other agricultural land.

Strictly investigate and punish all types of illegal occupation of cultivated land or changes in the use of cultivated land.

Standardize and improve the balance of arable land occupation and compensation.

Ensure the completion of the objectives and tasks of arable land retention and permanent basic farmland protection determined by the national plan.

We must adhere to the system concept, strengthen top-level planning, adapt measures to local conditions, and coordinate ecological construction.

We must insist on conservation and intensiveness, reasonably determine the scale of newly-added construction land, and improve the efficiency of land development and utilization.

Continue to promote the development and utilization of the existing urban and rural construction land, and improve the policy system for the government to guide the market to participate in the redevelopment of low-efficiency urban land.

Strengthen land use standards and evaluation of economical and intensive land use, and vigorously promote land-saving models.

  The results of the "three adjustments" are the basic basis for the state to formulate major strategic plans and important policy measures for economic and social development.

It is necessary to strengthen the sharing and application of the results of the "three adjustments" and use the results of the "three adjustments" as a unified base and base map for territorial and spatial planning and various related special plans to promote the modernization of the national governance system and governance capabilities.