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Presentation

2nd Revision

Introduction

 
Data - AEZ model
Currently cultivated land and land with cultivation potential according to AEZ model (scenario 3)
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Land with cultivation potential
(including marginally suitable land)

Land with cultivation potential
(excluding marginally suitable land)

 
Province

Infrastructure
correction
factor

Currently
cultivated
land
Land with
cultivation
potential
Land reserve Land with
cultivation
potential
Land reserve  
1000 ha in %

1000 ha

in %

Heilongjiang

11.6

11,466

18,330

6,864

59.9

17,284

5,818

50.7

 

Jilin

12.5

5,683

11,485

5,802

102.1

11,233

5,550

97.7

 

Hubei

15.2

4,921

9,748

4,827

98.1

9,234

4,313

87.6

 

Guangxi

10.1

4,435

12,396

7,961

179.5

8,593

4,159

93.8

 

Liaoning

18.5

4,197

8,619

4,422

105.3

8,065

3,868

92.2

 

Hunan

13.6

3,779

10,395

6,616

175.1

7,085

3,306

87.5

 

Henan

18.3

8,327

10,639

2,312

27.8

10,511

2,184

26.2

 

Hebei

15.6

7,027

10,157

3,130

44.6

9,140

2,113

30.1

 

Shandong

19.5

7,971

9,934

1,963

24.6

9,859

1,888

23.7

 

Shaanxi

11.9

5,337

8,222

2,885

54.1

7,057

1,720

32.2

 

Anhui

21.2

6,023

8,285

2,262

37.6

7,689

1,666

27.7

 

Guizhou

6.7

4,960

8,406

3,445

69.5

6,378

1,418

28.6

 

Shanxi

15.1

4,712

7,897

3,184

67.6

5,675

963

20.4

 

Jiangxi

16.1

3,056

6,440

3,384

110.7

3,542

485

15.9

 

Jiangsu

25.4

5,069

5,627

559

11.0

5,489

421

8.3

 

Beijing

28.7

384

718

334

86.9

717

333

86.7

 

Guangdong

9.7

3,214

5,044

1,830

56.9

3,447

233

7.3

 

Hainan

9.7

757

1,075

318

42.0

935

178

23.5

 

Xizang

6.1

361

611

251

69.5

399

38

10.6

 

Sichuan

11.6

9,184

11,539

2,356

25.7

9,212

28

0.3

 

Tianjin

29.8

489

504

15

3.0

501

12

2.5

 

Shanghai

31.6

324

251

-73

-22.6

248

-75

-23.2

 

Qinghai

13.3

630

333

-298

-47.2

95

-535

-84.9

 

Ningxia

7.3

1,273

1,085

-188

-14.8

710

-563

-44.2

 

Zhejiang

10.5

2,356

2,751

395

16.8

1,759

-598

-25.4

 

Fujian

17.1

1,541

2,081

540

35.1

913

-629

-40.8

 

Xinjiang

14.1

3,927

3,501

-426

-10.8

2,745

-1,182

-30.1

 

Gansu

15.5

5,164

5,396

232

4.5

3,517

-1,647

-31.9

 

Nei Mongol

13.3

8,013

8,533

521

6.5

5,676

-2,337

-29.2

 

Yunnan

7.1

6,533

6,831

298

4.6

3,954

-2,579

-39.5

 

China total

14.4

131,113

196,834

65,721

50.1

161,663

30,550

23.3

 
Note: China total is without Hong Kong
Source: IIASA China AEZ Project. See: Fischer, G. / van Velthuizen, H.T. / Nachtergaele, F.O., (1999): Global Agro-Ecological Zones Assessment: Methodology and Results. IIASA Interim Report, IR-98-110, Laxenburg, Austria
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Related Tables & Charts

Scenario 1: Potential Arable Landblank_3.gif (810 bytes)Scenario 1: Potential Grain Productionblank_3.gif (810 bytes)blank_3.gif (810 bytes)blank_3.gif (810 bytes)Scenario 2: Potential Arable Landblank_3.gif (810 bytes)Scenario 2: Potential Grain Productionblank_3.gif (810 bytes)blank_3.gif (810 bytes)blank_3.gif (810 bytes)Scenario 3: Potential Arable Landblank_3.gif (810 bytes)Scenario 3: Potential Grain Productionblank_3.gif (810 bytes)blank_3.gif (810 bytes)blank_3.gif (810 bytes)Scenario 3: Summary Tableblank_3.gif (810 bytes)Scenario 3: Actual and Potential Arable Landblank_3.gif (810 bytes)

Revision 2.0 (First revision published in 1999)  - Copyright 2011 by Gerhard K. Heilig. All rights reserved. (First revision: Copyright 1999 by IIASA.)