Nutrition in Plants
Plants require essential nutrients for their growth and development. These nutrients are obtained through various processes such as photosynthesis and absorption from the soil.

Photosynthesis
- Plants use the process of photosynthesis to convert sunlight, water, and carbon dioxide into glucose and oxygen.
- Chlorophyll, a pigment found in the chloroplasts of plant cells, captures sunlight and initiates the process of photosynthesis.
- The glucose produced during photosynthesis is used as an energy source for the plant and for the synthesis of other essential molecules.

Absorption of Nutrients
- Plants absorb water and minerals from the soil through their roots.
- The roots of plants have hair-like structures called root hairs that increase the surface area for absorption.
- Water and dissolved minerals are transported through the plant via the xylem and phloem to different parts of the plant.

Types of Nutrients
- Plants require macronutrients such as nitrogen, phosphorus, and potassium in large quantities for growth.
- Micronutrients, including iron, zinc, and magnesium, are required in smaller amounts but are equally essential for plant health.

Symbiotic Relationships
- Some plants form symbiotic relationships with fungi in the soil to enhance nutrient uptake.
- Mycorrhizal fungi help plants absorb water and nutrients more effectively, especially phosphorus.

Conclusion
In conclusion, plants obtain nutrition through the processes of photosynthesis and absorption from the soil. Understanding the nutritional requirements of plants is essential for their proper growth and development.