"Arid Treasure Land" unique regional life PPT courseware

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"Arid Treasure Land" unique regional life PPT courseware

Part One: Location Map of West Asia

Find it: Adjacent continents and adjacent seas in West Asia

The land of five seas and three continents

The geographical location of West Asia is very advantageous

West Asia - the land of five seas, three continents and two oceans

The main sea, land and air transportation route between the East and the West

The total oil reserves in the Persian Gulf account for more than half of the world's total reserves, and its output accounts for 60% of the world's total output.

Characteristics and significance of the location of the Persian Gulf region.

The Persian Gulf region is located in the "Three Continents and Five Seas" - connecting the three continents of Asia, Europe and Africa, and bordering the Arabian Sea, the Red Sea, the Mediterranean Sea, the Black Sea and the Caspian Sea. Connecting the Atlantic and Indian Oceans through the "Five Seas", it has been an important trade route between the East and the West since ancient times, and now it has become an important route and transfer station for sea, land and air transportation.

The natural environment of the Persian Gulf region.

1. Terrain: Mainly plateaus, but also some plains. The desert is widespread.

2. Climate: Most areas have sparse precipitation throughout the year and are hot and dry.

3. Rivers: There are the Euphrates River and the Tigris River in the northwest. Other areas are either flowless areas or have very short rivers. There is no river with water all year round on the surface of the Arabian Peninsula.

Arid Treasure Land PPT, Part 2: The main river in Israel is the Jordan River.

Israel has more precipitation in the north and less in the south. There are few rivers in Israel and water resources are scarce.

The desert area of ​​Israel accounts for nearly 2/3 of the country's land area, making agricultural development restricted by factors such as water shortage, barren land, low precipitation but high evaporation.

What is the most important problem that Israel needs to solve to get out of the predicament of agricultural development?

Discussion: Can you make any suggestions for agricultural development in Israel?

Promoting agriculture through science and technology

Tobacco fixed sprinkler irrigation

Sunflower fixed sprinkler irrigation

Semi-fixed sprinkler system

Mobile sprinkler system

hour needle sprinkler

Arid Treasure Land PPT, Part 3: Why do the Israelis plant a large number of date palm trees?

1. The date palm tree is drought-resistant, heat-resistant, and alkali-resistant. It can tolerate water with high salt content. It has high fruit yield and high nutritional value. It is called "desert bread" and is an important crop in oasis agriculture.

2. Merely producing food to meet self-sufficiency will not lead to the development of the country and the improvement of people's living standards. Planting high value-added crops for export, and then importing low-value food and feed, can not only meet Israel's own needs, It can also increase foreign exchange income.

Israel’s measures to develop oasis agriculture:

Adopt drip irrigation, sprinkler irrigation and other technologies to promote agriculture through science and technology

Strengthen wastewater treatment and recycling

Improve and implement water resources use system

Adjust the agricultural production structure according to local conditions and choose to plant suitable crops

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For more information about the PPT courseware "Regional Life with Different Characteristics, Treasure Land of Drought", please click the "Regional Life with Distinctive Treasure Land, Treasure Land of Drought" ppt tag.

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Update Time: 2024-11-15

This template belongs to History courseware People's Education Press History and Society seventh grade industry PPT template

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