'Marginal land' diaporamas de présentation

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The population problem

The population problem. Social security system and education decide the reproductive behaviour of the population. To study causes & consequences of population growth and to find how population affects & gets affected by development process.

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Unemployment a Threat to Security

Full Employment by a Change in Taxation A Submission to (PLAAS) Programme for Land and Agrarian Studies UWC 6 th October 2006 Presented by Godfrey Dunkley. Unemployment a Threat to Security. National Security is influenced by internal stability and social security.

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The Countryside

333 views • 17 slides

Genetically Modified Foods

Genetically Modified Foods. What is a Genetically Modified Food ?. Foods that contain an added gene sequence Foods that have a deleted gene sequence Animal products from animals fed GM feed Products produced by GM organisms . http:// www.youtube.com / watch?v =d5LKufIGNKg&feature=related.

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What Determines Land Values

What Determines Land Values. Comprehending the nature of the forces at work, helps to anticipate effects of economic and social changes. 2-1. Objectives. Economic forces form land values Land receives residual from production Location determines land values

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Livestock animals

Livestock animals. Food and Fiber. First food and fiber animal was the sheep ( Ovis Aries) Reasons :. They stay together, survive off poorer and marginal land, manageable size, low aggression, and versatile. New Zealand-North Island. Origin of Ovis aries.

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ADVANTAGES OF DRIP IRRIGATION

ADVANTAGES OF DRIP IRRIGATION. INCREASED YIELD EARLY MATURITY WATER SAVING FERTILIZER SAVING INCREASED FERTILIZER USE EFFICIENCY BY CROP ENERGY SAVING LABOUR SAVING MARGINAL LAND & UNDULATED LAND CAN BE IRRIGATED USE OF SALINE WATER IS POSSIBLE FOR IRRIGATION REDUCED WEED GROWTH

3.08k views • 8 slides