Chapter 12

Mer av detta

INFORMATION TECHNOLOGY

av Khalid mazlan

FIFA World Cup

av Armando Sousa

Wildlife and Protect

av Scott Creighton

Factors Affecting Volume and Speed of River

av Loi Daniel Rabe

Chapter 12 UPDATE

Factors Affecting Productivity

Technology

The Blue Revolution

The Green Revolution

Use of Chemicals

Herbicides

Pesticides

Fertilisers

Modern Irrigation Methods

High Yielding Varieties

Political

Government Policies

Economic

Capital

Demand

Social

Land Tenure

Government

Private Landlords

Land Fragmentation

Physical

Climate

Tropical

Temperate

Soil

Type

Fertility

Relief

Steep

Terracing

Gentle

Enable use of machines eg. Tractors, Harvesters