Structure of Land Area Groups by Commune and Ward in Son La City, Son La Province


This is the period when evaporation is many times higher than rainfall, causing the moisture in the topsoil layer to always be much lower than the moisture that causes plants to wilt, so it is very difficult to cultivate short-term crops during this period if you cannot proactively control the source of irrigation water.

- Rainfall: The average total rainfall in 2016 was 1,379.8 mm/year with 118 rainy days/year. Rainfall is unevenly distributed, concentrated mostly in the months of June, July, August, and September, accounting for 67% of the annual rainfall.

- Sunshine: The total number of sunny days in 2016 was 2,010.2 hours, mainly concentrated in April, May, June with hot winds (Lao wind).

- Wind: Prevailing in two directions are the Northeast monsoon from October to February of the following year and the Southwest wind from March to September. Especially from March to May, it is also affected by hot winds (Lao wind). The number of days affected by hot winds is 15 - 18 days/year. The average measured speed is 0.8 - 1.90 m/s, the maximum wind speed is 28 m/s. Son La city is inland next year, protected by mountain ranges and not affected by storms, but there are occasional local whirlwinds.

3.1.1.4. Hydrology

Due to the complex and strongly divided terrain, the city has a fairly rich system of streams and creeks, but they are unevenly distributed, mainly concentrated in low-lying areas. In general, the city's hydrological regime is mainly dominated by two main hydrological systems, Nam La and Nam Pan, which are tributaries of the Da River, flowing in the Southwest - Northeast direction.

In addition, the city also has a dense system of irrigation works: 05 dams, concrete dams, 06 medium and small stone-laying steel cages, 15 temporary dams, 06 water wheel stations and 48 reservoirs of all kinds. The Ban Mong irrigation project invested by the Ministry of Agriculture and Rural Development is under construction with a reservoir of nearly 8 million m3 of water in the Nam La stream source area. Due to the special geological and hydrological tectonic mechanism located in the limestone area, the karst process takes place strongly, creating many underground caves and this is also the reason that greatly affects the hydrological regime of the city.

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3.1.1.5 Resources

a. Land resources

Table 3.1: Structure of land area by commune and ward in Son La city, Son La province


TT


Unit

Total natural area

Agricultural land

Non-agricultural land

Unused land

Acreage

% of total revenue

Acreage

% of total revenue

Acreage

% of total revenue

Acreage

% of total revenue

Citywide

32,351.45

100.0

21,051.55

100.0

2,479.78

100.0

8,820.12

100.0

1

Chieng Le Ward

267.49

0.83

113.44

0.54

112.40

4.53

41.65

0.47

2

To Hieu Ward

187.43

0.58

88.77

0.42

95.42

3.85

3.24

0.04

3

Quyet Thang Ward

417.05

1.29

233.38

1.11

130.94

5.28

52.73

0.60

4

Quyet Tam Ward

255.56

0.79

92.50

0.44

126.93

5.12

36.13

0.41

5

Chieng An Ward

2,246.48

6.94

1,389.93

6.60

129.66

5.23

726.89

8.24

6

Chieng Coi Ward

1,113.09

3.44

755.55

3.59

225.95

9.11

131.59

1.49

7

Chieng Sinh Ward

2,261.38

6.99

1,377.65

6.54

539.78

21.77

343.95

3.90

8

Chieng Co Commune

3,957.06

12.23

2,958.99

14.06

169.43

6.83

828.64

9.39

9

Chieng Den Commune

6,761.04

20.90

4,507.08

21.41

114.61

4.62

2,139.35

24.26

10

Chieng Ngan Commune

4,561.50

14.10

2,852.59

13.55

277.88

11.21

1,431.03

16.22

11

Chieng Xom Commune

6,159.65

19.04

3,289.68

15.63

137.15

5.53

2,732.82

30.98

12

Hua La Commune

4,163.72

12.87

3,391.99

16.11

419.63

16.92

352.10

3.99

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Structure of Land Area Groups by Commune and Ward in Son La City, Son La Province

(Source: Son La City People's Committee 2016)


In the total natural area of ​​32,351.45 hectares, according to the calculation results on the soil map at a scale of 1/100,000 of Son La province, it shows that in Son La city there are the following main types of soil:

Red-yellow soil on clay (Fsx) with an area of ​​about 4,565.8ha. Light yellow soil on clay (Fqx) with an area of ​​about 12,774.1ha. Red-brown soil on limestone (Fvh) with an area of ​​about 5,197.9ha.

Reddish brown soil on neutral igneous rock (Fkx) area of ​​about 3,853.3ha. Yellowish red soil on metamorphic rock (Fj) area of ​​about 1,726.0ha.

Red-yellow ferralitic humus soil on metamorphic rock (FHj) area 3,692.8ha. Ferralitic humus soil on mountains (FHa) area about 682.36ha.

b. Water resources

Water for production and daily life of people in the city is taken from two sources:

- Surface water sources: The current water surface area is about 161.68 ha, accounting for 3.48% of the natural area of ​​the City, including: Nam La stream, Bo Ho stream, Bung Bong stream, Nam Pan stream, regulating lakes... However, most of the water surface of the streams are lower than the level of cultivated land and residential areas, which significantly limits the ability to exploit and use for production and life. Currently, the Ban Mong irrigation project invested by the Ministry of Agriculture and Rural Development is under construction with a lake with a capacity of nearly 8 million m3 of water in the Nam La stream source area. The completed project will improve the ecological environment, combine tourism development, create a source of industrial and domestic water with a flow of 27,500 m3/day and night, providing irrigation water for 947.0 ha of agricultural land.

- Groundwater source: Although there are no official survey results, the actual exploration and exploitation of the Urban Water Supply Company in the Chieng Sinh area shows that the city's groundwater is unevenly distributed, the water level is low, and exploitation is difficult. Groundwater exists mainly in two forms: 1/ Groundwater contained in rock cracks; 2/ Kaster groundwater.


c. Mineral resources

The city has a mountainous terrain divided by streams, complex geological structure, minerals here have been investigated and researched in many areas at different levels but not fully. In the coming years, there needs to be more specific research and exploration of this resource to have an effective investment and exploitation plan. Currently, in the city, there are a number of mines such as: Original gold in Cam village, Hua La commune; cement clay in Chieng Sinh ward, with a reserve of 110,000 tons; brick and tile clay in Ban Dun, Chieng Ngan commune; Chieng Sinh cement limestone; and limestone in Hom village, Chieng Co commune.

3.1.2 Socio-economic conditions

According to the report on the socio-economic situation, national defense and security in 2019, the socio-economic development plan in 2020.

The city's economy continued to maintain growth, with production value in 2019 (2010 comparable prices) estimated at VND 11,469 billion, up 13.51% over 2018; of which: agriculture, forestry and fishery (comparable prices) was estimated at VND 1,098 billion, up 4.97%; industry - construction (comparable prices) was estimated at VND 5,211 billion, up 12.74%; service sector (comparable prices) was estimated at VND 5,160 billion, up 16.32%.

The economic structure continued to shift in the right direction, in which the service sector (current price) was estimated at VND 7,903 billion, accounting for 47.78%; the industry and construction sector (current price) was estimated at VND 7,129 billion, accounting for 43.1%; the agriculture, forestry and fishery sector (current price) was estimated at VND 1,509 billion, accounting for 9.12% (compared to 2018, the proportion of the service sector increased by 1.18%, the proportion of the industry and construction sector decreased by 0.37%, the proportion of the agriculture, forestry and fishery sector decreased by 0.81%). The estimated balanced budget revenue in the area is 460,379 billion VND, equal to 91.2% of the provincial estimate, 88.5% of the city People's Council estimate, equal to 98.1% over the same period in 2018. - Total production value is estimated at 20,821 billion VND, reaching 100.2% of the plan, up 11.7% over the same period.


- Economic structure: Industry - services - agriculture are respectively: 43.1% - 47.78% - 9.12%.



Service Industry

Agriculture


Chart 3.1: Economic structure of Son La city in 2019

3.1.2.1 About trade - Services

Trade and service activities were maintained and stabilized, the market of goods and services met the production activities and people's lives. Total retail sales of goods and services were estimated at VND 9,717 billion, equal to 100.1% of the plan, up 9.91% compared to 2018, of which: the state economy accounted for 12.41%, the collective and individual economy accounted for 32.36%, the private economy accounted for 55.23%. Types of transportation services continued to develop, meeting the needs of the people, transportation revenue (goods, passengers) was estimated at VND 1,096 billion, up 17.01% compared to 2018.

3.1.2.2. On industrial production and construction

Construction investment activities in 2019 in the area continued to develop, with total social investment capital estimated at 6,229 billion VND, equal to 100.14% of the plan, up 11.2% compared to 2018. Industrial and handicraft production establishments have actively accelerated progress, improved productivity and quality, created products to serve production and consumption of local people, compared to 2018, 21/23 products increased production volume.


3.1.2.3. Agricultural, forestry and fishery production

a) Agriculture

Agricultural activities continue to shift positively towards commodity production, improving the quality and competitiveness of products, focusing on brand building and applying safety standards. Conduct surveys and assessments of production and business scale, support the development of high-tech agriculture for 05 safe agricultural cooperatives (for mango, longan, plum, tangerine, passion fruit, hydroponic vegetables and coffee products). Complete the construction and development of 04 safe food chains (safe vegetables, honey, coffee, pork) in the city (an increase of 02 chains compared to 2018). Support the introduction of the city's key agricultural products to participate in trade promotion programs (at Vinmart, BigC supermarket systems...). Deploy and implement the One Commune One Product (OCOP) Program to increase the economic value of agricultural products associated with rural economic development. Quality management and food safety assurance in agricultural, forestry and fishery production are implemented synchronously.

The total annual crop area reached 3,812 hectares, down 4.75% (190 hectares) compared to 2018, of which the area of ​​some main crops included: 840 hectares of rice, down 2.02% (17 hectares); 2,330 hectares of corn, down 3.72% (90 hectares), 500 hectares of various vegetables and beans, up 5.66% (20 hectares) (of which the area of ​​high-tech vegetable cultivation was 12.5 hectares); 57 hectares of starchy root crops, up 18.82% (9 hectares); 89.1 hectares of flowers and ornamental plants, up 15.2% (11.8 hectares); 77 hectares of oilseed crops, down 48.6% (73 hectares). As of November 15, the whole city had harvested

4,389 tons of rice (average yield of 5.25 tons/ha); 9,700 tons of corn (average yield of 4.16 tons/ha); 10,275 tons of vegetables (of which high-tech vegetable output reached about 315 tons, average value of specialized vegetables reached about 120 - 150 million VND/ha/year).


The total area of ​​perennial trees is estimated at 9,123.8 hectares, up 2.9% (258.6 hectares) compared to 2018, of which: fruit tree area is 4,239.8 hectares, up 6.5% (258.6 hectares); coffee is 4,884 hectares (the same area as in 2018). The total output of fruit trees harvested in the year is estimated at 27,031 tons of all kinds of fruit, equal to 107.8% of the 2019 plan, up 22.4% compared to 2018.

Livestock development is stable, the total herd of livestock and poultry in the year is estimated at about 538.92 thousand heads, down 13.46% compared to 2018, equal to 115.6% compared to the plan for 2019. Strengthening animal quarantine and controlling the transportation, trading, and slaughter of livestock and poultry. As of November 15, 2019, African swine fever has appeared in 26 groups and villages in 9 communes and wards; of which 23/26 outbreaks (6/9 communes and wards) have not had any new cases of infection for more than 30 days; the total number of pigs culled is 657 (weighing 37.2 tons); the situation of African swine fever in the city is basically under control. Directing the implementation of disease control measures and supporting households whose pigs were forced to be destroyed due to African swine fever with an amount of more than 720 million VND.

b) Forestry

Forest management, protection and development work has been actively implemented, maintaining the protection and prevention of forest fires. Organizing and launching the planting of 60,270 scattered trees on the occasion of the Lunar New Year 2019 and the 129th anniversary of President Ho Chi Minh's birthday (planting on traffic routes and school campuses in Son La city in 2019). Continuing to carry out well the work of caring for and protecting protective forest land, the forest cover rate in 2019 reached 33.5%, achieving the set plan. Organizing 71 propaganda sessions in communes and villages with 6,115 participants on forest fire prevention, guiding people to produce swidden fields according to the prescribed boundaries. In 2019, there was 01 forest fire with an area of ​​0.45 ha of forest (forest damage level 25%); detecting and handling


22 cases of illegal deforestation, damaged forest area 20,609 m2 , administrative fine 434 million VND.

3.1.2.4. Education and training work

Directing the improvement of teaching and learning quality; maintaining and improving the quality of universal education standards at all levels and grades. Organizing competitions and exams, motivating teachers and students to compete in teaching and learning well. Organizing surveys and testing the capacity of primary and secondary school teachers in the 2018-2019 school year, the results were 401/412 teachers (97.3% achievement rate) at primary level and 252/274 teachers (91.97% achievement rate) at secondary level met the requirements.

3.1.2.5. Medical work

Directing the improvement of the quality of primary health care for people; implementing well measures to prevent and control epidemics, ensuring food hygiene and safety; propagating and mobilizing people to participate in health insurance. During the year, there were no major epidemics in the city. Effectively implementing expanded immunization programs, preventing some dangerous diseases for the community, taking care of reproductive health and improving nutrition for children. Strengthening state management of private medical practice and food safety. Deploying a model of food safety control points in Mong village hot spring tourist area and Hoang Quoc Viet food street, Son La city for the period 2018-2020. Paying attention to allocating resources to invest in infrastructure of the city's medical center and commune and ward health stations; The province recognized 3 more communes and wards (Chieng Ngan commune, Quyet Thang ward, Chieng An ward) as meeting the National criteria for health. Thus, by 2019, 12/12 communes and wards of the city had met the National criteria for health.

3.1.3. General assessment of natural conditions

a. Advantages

- Favorable weather conditions, rich vegetation suitable for people's life. The city is the central urban area of ​​the province, in the process of

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