This video from the My Forage System channel explains how and when to fertilize forage meadows with sulfur.
Key points:
Importance of Sulfur: Sulfur is an essential nutrient for plants. It is required for protein synthesis, photosynthesis, and disease resistance.
Decrease in sulfur deposits: Atmospheric sulfur deposits have declined significantly since the 1990s, which can lead to sulfur deficiencies in soils.
Sulfur Deficiency Symptoms: Sulfur deficiency symptoms in plants include slow growth, pale leaf color, and decreased fodder production.
Soil test: It is important to do a soil test to determine if your meadow needs sulfur fertilization.
Forms of sulfur fertilizers: There are several forms of sulfur fertilizers available, including ammonium sulfate, potassium sulfate, and gypsum.
Time of application: Sulfur can be applied in spring or fall.
Amount of sulfur to apply: The amount of sulfur to be applied depends on the results of the soil test and the type of soil.
Impact of sulfur fertilization: Sulfur fertilization can improve plant growth, fodder production, and disease resistance.
Additional tips:
It is important to follow the recommendations of your local agronomist for the fertilization of your meadows.
It is also important to rotate crops to avoid depleting nutrients in the soil.