☰ Contents · Geography (World economic and social geography)

Crop farming, livestock and fishing

Lessons 19–20 · 2 lessons · A. Qayumov, I. Safarov, M. Tillaboyeva, V. Fedorko. Geografiya (World economic and social geography), Grade 9, revised and expanded 5th edition. “O‘zbekiston” Publishing House, Tashkent, 2019
19

Geography of world crop farming

Textbook: pp. 55–58
GoalDescribe the natural and socio-economic factors of crop farming and the main crops with their leading producers.
New words
commercial agriculture · tovar qishloq xo‘jaligiintensive and extensive farming · intensiv va ekstensiv dehqonchilikcereal crops · donli ekinlarindustrial (technical) crops · texnik ekinlar
Explanation

Farming depends strongly on climate, so crops differ by region; capital, machinery and population traditions also matter. In developing countries agriculture’s share of GDP is large (up to half in some least developed African states), while in rich countries it is very small. Commercial agriculture is aimed at the market, first of all the foreign market, and is mechanised and intensive; traditional subsistence farming uses simple tools, gives low yields and is extensive. Cereals cover about half of the world’s cropland, with wheat, rice and maize the main ones. Wheat grows on mid-latitude steppes (China, India, Russia, the USA, Canada, France, Ukraine, Australia); rice grows in the monsoon zone, in labour-rich Asia (China, India, Bangladesh, Indonesia, Vietnam); in maize the USA, China, Brazil and Argentina lead. Oil crops: soybean (Brazil, USA, Argentina), sunflower (Ukraine, Russia), olive (Mediterranean). Sugar comes from sugar cane (Brazil, India) and sugar beet. Stimulant crops: tea (China, India, Kenya), coffee (Brazil, Vietnam, Colombia), cocoa (Côte d’Ivoire, Ghana). Among industrial crops, cotton is grown mostly by India, China, the USA, Brazil and Uzbekistan, and natural rubber by Thailand and Indonesia.

Worked examples
Yield: if 180 million t of grain are grown on 60 million ha, the yield is 180 ÷ 60 = 3 t/ha.
Crop–climate links: rice – warm, wet monsoon climate and plenty of hand labour; wheat – moderately moist steppe; coffee – warm tropical highlands.
Class activity

“Crop–country” game: the teacher names a crop (tea, cocoa, soybean, sugar cane, cotton) and students find two leading countries on the map.

Practice
1
What is the main difference between commercial and traditional subsistence farming?
2
The harvest is 240 million t from 80 million ha. What is the yield in t/ha?
3
Why is rice grown mainly in the monsoon regions of Asia?
4
Which climatic zone grows coffee, cocoa and tea, and why are they mostly exported?