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Plant Nutrition: Principles & Nitrogen - Understanding Nutrient Requirements & Cycle - Pro, Assignments of Soil Physics

Central Michigan University (CMU)Soil Physics
Prof. Peter Kourtev

The general principles of plant nutrition, focusing on nutritional requirements, the role of nitrogen, and the nitrogen cycle in plants. Students are encouraged to work in groups to extract essential nutrients for plants and understand their classification, as well as create a diagram of the nitrogen cycle in soil. The document also discusses the importance of the c:n ratio of plant residues.

Typology: Assignments

Pre 2010

Uploaded on 08/30/2009

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Plant Nutrition 1: General Principles and Nitrogen
A. General principles of plant nutrition
A.1 Nutritional requirements of plants
In class exercise: work in groups of 2, open your textbooks on Chapter 11 and extract the different nutrients that
are important to plants and how they are classified.
•:
•:
A.2 Where are the nutrients in the soil?
•Hi
•Hi
•Hi
•Hi
A.3 Terminology
•Mobilization.
•Immobilization.
•Precipitation.
•Fixation.
•Leaching.
A.4 Where do nutrients in the soil come from?
•Hi
•Hi
•Hi
•Hi
•Hi
1
pf3
pf4

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Download Plant Nutrition: Principles & Nitrogen - Understanding Nutrient Requirements & Cycle - Pro and more Assignments Soil Physics in PDF only on Docsity!

Plant Nutrition 1: General Principles and Nitrogen

A. General principles of plant nutrition

A.1 Nutritional requirements of plants

In class exercise: work in groups of 2, open your textbooks on Chapter 11 and extract the different nutrients that are important to plants and how they are classified.

  • :

A.2 Where are the nutrients in the soil?

  • Hi
  • Hi
  • Hi
  • Hi

A.3 Terminology

  • Mobilization.
  • Immobilization.
  • Precipitation.
  • Fixation.
  • Leaching.

A.4 Where do nutrients in the soil come from?

  • Hi
  • Hi
  • Hi
  • Hi
  • Hi

A.5 How do nutrients in the soil get to plants?

  • Mass flow.
  • Diffusion.

A.6 How do nutrients get inside the plant?

B. Nitrogen

B.1 Why do plants need nitrogen?

Hi

B.2 What are some signs of nitrogen deficiency?

Hi

B.3 Forms of nitrogen in the soil?

Hi

B.4 How does nitrogen move through the soil?

Hi

B.6 How do we add nitrogen to soil?

  • Anhydrous ammonia.
  • Urea.
  • Ammonium nitrate.
  • Organic matter.

B.7 Importance of the C:N ratio of plant residues