Bulletin on the Output of Summer Grain in 2014

National Bureau of Statistics of China 2014-07-16 09:30 Print| Large| Medium| Small

National Bureau of Statistics

July 14, 2014

 

According to the survey on the summer grain in 26 producing provinces, autonomous regions and municipalities, the sown areas, yield per unit area, and total output of summer grain are as follows:

 

I. The total sown areas of summer grain was 27,603.6 thousand hectares, which increased 15.5 thousand hectares over last year, and an increase of 0.1 percent. Of which, the sown areas of grain[1] was 239,29.6 thousand hectares, which decreased 58.6 thousand hectares over last year, and a decrease of 0.2 percent.

 

II. The yield per unit area of summer grain was 4,948.5 kg/ha, increased 169.3 kg/ha over last year, with a growth rate of 3.5 percent. Of which, the yield per unit area of grain was 5,257.5 kg/ha, increased 195.8 kg/ha over last year, with a growth rate of 3.9 percent.

 

III. The total output of summer grain was 136.596 million tons, increased 4.748 million tons over last year, with a growth rate of 3.6 percent. Of which, the total output of grain was 125.809 million tons, increased 4.388 million tons over last year, with a growth rate of 3.6 percent.

 

[1]Grain: refers to gramineous and polygonaceous crops, including rice, wheat, corn, barley, sorghum, millet and other crops in China. Among summer grain cereals, grain mainly includes wheat, barley and oats.

 

Output of Summer Grain in 2014

Regions

Sown Areas

(1000 hectares)

Total Output

(10,000 tons)

 Yield per Hectare

(kg)

 

 

 

 

National Total

27603.6

13659.6

4948.5

 

 

 

 

Beijing

23.6

12.2

5174.5

Hebei

2365.0

1444.0

6105.6

Shanxi

685.1

260.3

3799.1

Liaoning

63.6

32.6

5130.6

Shanghai

57.3

24.0

4188.9

Jiangsu

2395.1

1254.7

5238.8

Zhejiang

189.6

67.9

3579.1

Anhui

2474.6

1400.0

5657.3

Fujian

91.2

36.5

4005.2

Jiangxi

63.1

9.8

1556.3

Shandong

3741.4

2264.4

6052.2

Henan

5433.3

3338.8

6145.0

Hubei

1380.9

505.6

3661.9

Hunan

204.2

63.1

3090.4

Guangdong

230.7

108.7

4711.6

Guangxi

113.2

36.9

3258.2

Hainan

75.0

31.5

4195.0

Chongqing

488.4

146.4

2998.1

Sichuan

1795.3

590.6

3289.7

Guizhou

1000.9

264.7

2644.6

Yunnan

1191.1

258.3

2168.6

Shaanxi

1223.1

451.3

3689.9

Gansu

909.4

310.3

3412.1

Ningxia

145.4

41.2

2831.9

Xinjiang

1152.5

647.2

5615.9

 

 

 

 

Notes:

1. The data in Gansu, Ningxia, and Xinjiang are preliminary due to later mature for the spring wheat.

2. The data in Inner Mongolia, Jilin, Heilongjiang, Tibet and Qinghai are vacant due to no summer grain.        

 

 

Explanation on the summer grain output survey

 

The data released by NBS on the summer grain output, were estimated from the sample survey in the main-producing summer grain regions taking the province as the total population, and major investigation in the non-main-producing regions.

 

I. Survey Coverage

 

Among 17 provinces (autonomous regions and municipalities), including Beijing, Tianjin, Hebei, Shanxi, Jiangsu, Anhui, Shandong, Henan, Hubei, Chongqing, Sichuan, Guizhou, Yunnan, Shaanxi, Gansu, Ningxia, Xinjiang, more than 400 counties (cities) are sampled as national sample counties (cities), and the survey organizations of NBS at provincial level are in charge of organizing the survey organizations in sampled counties to conduct summer grain output survey, and finally get the summer grain estimates.

 

The output of summer grain in 9 provinces (autonomous regions and municipalities), which including Liaoning, Shanghai, Zhejiang, Fujian, Jiangxi, Hunan, Guangdong, Guangxi, and Hainan, are obtained by estimation from the major investigation by related survey organizations at provincial level.

 

II. Survey Sample

 

The sample survey on summer grain output consists of sown area sample survey and yield per unit area sample survey.

 

The sample survey on summer grain sown areas is conducted in more than 4000 survey villages and 200 thousand rural households selected in national survey counties (cities). The survey organizations at province level estimates the summer grain sown areas at province level based on the basic survey data.

 

The sample survey on yield per unit area, of summer grains are estimated by on-site measurement on the summer wheat, which are conducted in the selected 40 thousand sample land segments from more than 3000 selected survey villages in national survey counties (cities).

 

III. Output Measurement Method

 

The on-site measurement on wheat output refers to the investigators in the grass roots, before harvesting, in accordance with Sample Survey System on Agricultural Output, stepping in the field and estimating the output of planting land plots one by one, and ranking them by output, then selecting a certain segments and marking them out. During harvesting period, investigators of the survey organizations at county level or assistant investigators will put sample and select sample on-site, and then estimate the yield per unit area through threshing, drying, water-checking, weighting and other steps on the selected land segments. The survey organizations at province level estimate the provincial average yield per unit area based on the data from the selected land segments.

 

The outputs of summer grain are multiplied by the sown areas from sample survey and the yield per unit area.

 

IV. Others

 

The data in Gansu, Ningxia, and Xinjiang are preliminary due to later mature for the spring wheat.