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Some authors only include conditions 1–3 in the definition of a root system. [4] In this context, a root system that also satisfies the integrality condition is known as a crystallographic root system. [5] Other authors omit condition 2; then they call root systems satisfying condition 2 reduced. [6]
An alley or alleyway is a narrow lane, path, or passageway, often reserved for pedestrians, which usually runs between, behind, or within buildings in towns and cities. It is also a rear access or service road ( back lane ), or a path, walk, or avenue (French allée ) in a park or garden.
In botany and dendrology, a rhizome (/ ˈ r aɪ z oʊ m / RY-zohm) [note 1] is a modified subterranean plant stem that sends out roots and shoots from its nodes. Rhizomes are also called creeping rootstalks or just rootstalks. [3] Rhizomes develop from axillary buds and grow horizontally. The rhizome also retains the ability to allow new shoots ...
A true root system consists of a primary root and secondary roots (or lateral roots). the diffuse root system: the primary root is not dominant; the whole root system is fibrous and branches in all directions. Most common in monocots. The main function of the fibrous root is to anchor the plant.
The propensity of a root system to develop new roots or extend existing roots cannot be determined by eye, yet it is the factor that makes or breaks the outcome of an outplanting operation. The post-planting development of roots or root systems of coniferous planting stock is determined by many factors, some physiological, some environmental. [59]
Lateral roots, emerging from the pericycle (meristematic tissue), extend horizontally from the primary root (radicle) and over time makeup the iconic branching pattern of root systems. [1] They contribute to anchoring the plant securely into the soil, increasing water uptake, and facilitate the extraction of nutrients required for the growth ...
The nodes of the stolons produce roots, often all around the node and hormones produced by the roots cause the stolon to initiate shoots with normal leaves. [5] Typically after the formation of the new plant the stolon dies away [ 6 ] in a year or two, while rhizomes persist normally for many years or for the life of the plant, adding more ...
Root architecture refers to the spatial configuration of a plant's root system. The root architecture plays an important role in acquiring a secure supply of water and nutrients, as the acquisition of these resources drives plant growth. [1] In addition to nutrient absorption, the root architecture provides a plant with anchorage and support.