Phloem: meaning, definitions and examples
๐ฟ
phloem
[หfloส.ษm ]
Definition
plant biology
Phloem is a type of vascular tissue found in plants that is responsible for the transport of nutrients, particularly sugars produced through photosynthesis. It works in conjunction with xylem, which transports water and minerals. Phloem transports these essential substances from the leaves to various parts of the plant, such as stems and roots, ensuring that energy is delivered where it is needed for growth and function. The movement within phloem occurs in both directions, allowing for versatility in nutrient distribution. Damage to the phloem can lead to significant stress and can affect plant health and growth.
Synonyms
nutrient transport system, vascular tissue.
Examples of usage
- The phloem carries sugars to the roots.
- Damage to the phloem can affect plant growth.
- Phloem transport is essential for nutrient distribution.
Interesting Facts
Etymology
- The word 'phloem' comes from the Greek word 'phloios', which means 'bark'.
- It was first used in the mid-19th century to describe this plant tissue in scientific terms.
Science
- Phloem is part of the vascular system in plants, alongside xylem, which transports water.
- It primarily carries sugars and other organic compounds produced by photosynthesis.
- Phloem cells are living tissues that assist in the distribution of nutrients, vital for plant health.
Botany
- Phloem consists of various cell types, including sieve elements, companion cells, and parenchyma.
- Sieve elements in phloem have porous end walls, forming channels for efficient nutrient flow.
Agriculture
- Understanding phloem is crucial for improving crop yields and plant health.
- Damage to phloem can severely affect plant growth, highlighting its importance in agriculture.
Cultural Impact
- In traditional agriculture, maintaining healthy phloem is key to sustaining food supplies.
- Artists and poets often use trees as symbols of life and sustenance, acknowledging the importance of phloem indirectly.
Translations
Translations of the word "phloem" in other languages:
๐ต๐น floema
๐ฎ๐ณ เคซเคฒเคฆเฅเคฐเคตเฅเคฏ
๐ฉ๐ช Phloem
๐ฎ๐ฉ floem
๐บ๐ฆ ัะปะพะตะผะฐ
๐ต๐ฑ floem
๐ฏ๐ต ๅธซ็ฎก (ใใใ)
๐ซ๐ท phloรจme
๐ช๐ธ floema
๐น๐ท floem
๐ฐ๐ท ๊ด๋ค๋ฐ (๊ด๋ค๋ฐ)
๐ธ๐ฆ ุงููุญุงุก
๐จ๐ฟ floรฉm
๐ธ๐ฐ floรฉm
๐จ๐ณ ้ง็ฎ้จ (rรจn pรญ bรน)
๐ธ๐ฎ floem
๐ฎ๐ธ flaem
๐ฐ๐ฟ ัะปะพัะผะฐ
๐ฌ๐ช แคแแแแแ
๐ฆ๐ฟ floem
๐ฒ๐ฝ floema