Plant Composition and Essential Nutrients

Water makes up a significant portion of a plant's structure, typically ranging from 70% to 90% of its total composition.

Essential plant nutrients play a crucial role in enabling plants to flourish and complete their life cycle, from germination to seed production.

Macronutrients are essential plant nutrients required in relatively large quantities by plants.

Nitrogen is a macronutrient that is essential for plant growth, particularly for chlorophyll production, which is crucial for photosynthesis.

Nickel's essentiality for plant growth was confirmed in 1987, making it a relatively recent addition to the list of essential plant nutrients.

Secondary macronutrients are essential plant nutrients that are required in moderate quantities by plants. Examples include calcium and magnesium.

There are currently more than 15 essential plant nutrients that have been identified. However, it's possible that additional nutrients could be discovered in the future.

Carbon forms the basic building blocks of plant molecules, playing a fundamental role in the structure and function of plants.

Plants absorb nitrogen from the soil in the form of nitrate (NO3-) and ammonium (NH4+). These nitrogen forms are readily available for plants.

Sulfur is a macronutrient that is typically found in plants in a range of 0.2% to 1.0% of their dry matter.

Oxygen is important for plants, as it is essential for cellular respiration, the process that provides energy for plant growth and function.

Copper is a micronutrient that is typically found in plants in a range of 5 to 15 parts per million (ppm) of their dry matter.