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Fertilizers: 4 Vol. set

This in-depth video series presents the interdisciplinary topics of fertilizers and soil fertility. Soil science, chemistry, botany, physics, economics and mathematics all play a role in the strategic use of fertilizers. This four-part series provides a wealth of information on the essential topic of soil fertility. More

4 volume set
  • $199.00
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Fertilizers: Vol. III- Soil Testing And Fertilizer Terminology

The third tape in this series (23 minutes) demonstrates how to test soil fertility. Students will see how to properly collect soil samples for laboratory analysis. The results from the soil analysis explained in detail, along with the recommendations given by the soil laboratory. More

23 minutes
  • $119.00
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Fertilizers: Vol. IV- Fertilizer Programs And Fertilizer Calculations

Part Four, the final tape in this series (22 minutes), shows how to develop a cost-effective fertilization program. The program goes step-by-step through various fertilizer calculations for agriculture, horticulture and landscape applications. Examples of price comparisons are calculated, as well as fertilizer application rates for turf and for organic materials. More

22 minutes
  • $119.00
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Fertilizers: Volume 1

Part one of FERTILIZERS: Soil-Plant-Nutrient Relationships(21 minutes) explains soil-plant-nutrient relationships as well as the role of soil in plant growth. This section also explains how the physical and chemical properties of a soil can influence nutrient availability. More

21 minutes
  • $119.00
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Fertilizers: Volume 2

In part two students will delve into and nutrient availability, nutrient deficiencies and the diagnosis of plant problems. The various factors effecting nutrient availability and nutrient absorption are presented. Students will see nutrient- deficiency symptoms and learn how to distinguish between nutrient deficiencies and other plant problems. More

22 minutes
  • $119.00
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