Curriculum tagged fertilizer

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Curriculum

Nitrogen Fixation and Legumes: Say What?

How do legumes fix nitrogen? If the atmosphere is about 80% Nitrogen (N2), but plants cannot use that form, how do they get nitrogen? In this unit, students plant and care for soybeans under one of five different nitrogen/microbe…

Curriculum

Where Does Our Food Come From Anyway?

How do growers’ decisions affect the sustainability of agricultural systems? Understand and appreciate food producers through this case study and determine what decisions must be made on a yearly, monthly or daily basis to maintain an environmental system that will continue to…

Curriculum

Biochar

How can a waste stream become part of a cyclical system? Make biochar, a soil amendment, by making and using a model top light updraft (TLUD) pyrolysis kiln or oven.

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