root system
Học thuậtThân thiện
Definition
Noun: - A developed system of roots: The complete, branching structure of roots belonging to a plant, considered as a single functional unit. It anchors the plant, absorbs water and nutrients, and often stores food.
Usage
The term "root system" is used to describe the collective, often complex, network of roots below ground. It is a standard term in botany, horticulture, and general descriptions of plant biology and health. - It is typically used with verbs like have, develop, establish, damage, or study. - It is often modified by adjectives describing its type, size, or health, such as extensive, shallow, deep, fibrous, taproot, healthy, or damaged.
Examples
- The oak tree has a root system that extends far beyond its canopy.
- Healthy plants depend on a well-developed root system.
- The gardener was careful not to disturb the plant's delicate root system while transplanting it.
- Drought can severely stress a plant's root system.
Advanced Usage
- "To establish a root system": Refers to the process by which a new plant or cutting develops its network of roots in the soil.
- The seedlings need consistent moisture to establish a strong root system.
- "The root system of [something]": Used to describe the foundational or underlying support structure of non-biological entities in a metaphorical sense.
- The corruption scandal exposed the extensive root system of the problem within the organization.
Variants and Related Words
- Rootstock (n): A root or part of a root used for grafting; often refers to the lower part of a grafted plant that provides the root system.
- Rhizome (n): A continuously growing horizontal underground stem which puts out lateral shoots and adventitious roots, often confused with a root system (e.g., ginger, iris).
- Mycorrhiza (n): A symbiotic association between a fungus and a plant's root system.
Synonyms
- Root structure: A very close synonym, emphasizing the physical arrangement.
- Root network: Emphasizes the interconnected, web-like nature.
- Root mass: Emphasizes the collective physical bulk of the roots.
Related Phrases
- Root ball: The mass of roots and soil visible when a plant is lifted from a pot or the ground.
- When planting, gently loosen the root ball to encourage the roots to grow outward.
- Root depth: A measurement describing how far down the main roots grow.
- The root depth of lawn grass is often quite shallow.
- Root hairs: Microscopic extensions of root cells that are critical for water and nutrient absorption, forming part of the root system.
Noun
- a developed system of roots