Analisi dei nutrienti del suolo: azoto, fosforo e potassio

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Fonte: Laboratori di Margaret Workman e Kimberly Frye - Depaul University

In questo esperimento, tre macronutrienti del suolo vengono estratti chimica…

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Soil Nutrient Analysis

Capitoli in questo video

0:00

Overview

1:28

Principles of Soil Nutrient Analysis

4:12

Extraction of Nutrients

6:21

Analyzing Samples for Nitrate

7:52

Analyzing Samples for Phosphate

9:16

Analyzing Samples for Potassium

11:13

Applications

13:08

Summary