Learning objectives

Basics of plant nutrition and fertilization

Ph 

Soil texture

Soil building

C.E.C cation exchange capacitance

Simple compost

Compound fertilizer

Bio fertilizer

Big items

Element nitrogen

Its sources are in soil

Importance for the plant

Its transformations

The effect of deficiency and its symptoms on the plant

The most important nitrogenous fertilizers

Phosphorous component in soil and plants

Its presence in the soil

Photos absorbed

Importance for the plant

The most important phosphorous fertilizers

Potassium

Its image is in soil and plants

Its importance to the soil

The most important fertilizer

<