Definition of ruderal in English:

ruderal

adjective ˈruːd(ə)r(ə)lˈro͞odərəl

Botany

(of a plant) growing on waste ground or among rubbish.
（植物）生长在荒地上（或垃圾堆上）的
Example sentencesExamples
- Most of the non-endemic species within this group have adapted to ruderal areas, while none of the endemics occupies this kind of habitat.
- Once these openings close, the ruderal species disappear.
- Other studies have found compositional shifts in plant species with greater proportions of ruderal and invasive species in the downriver direction, possibly reflecting greater disturbance rates downriver.
- These populations are morphologically distinct from the more typical ruderal form which often occurs in close proximity in surrounding pastureland.
- Most of the introduced woody species exist in ruderal habitats.

noun ˈruːd(ə)r(ə)lˈro͞odərəl

Botany

A plant growing on waste ground or among rubbish.
（植物）生长在荒地上（或垃圾堆上）的
Example sentencesExamples
- Bupleurum lancifolium and B. odontites occur in North Africa, but their original area of distribution is not clear as both species have been introduced and are ruderals or weeds in cultivated land.
- One of the characteristics of ruderals is a high potential relative growth rate in the seedling phase.

Origin

Mid 19th century: from modern Latin ruderalis, from Latin rudera, plural of rudus 'rubble'.

Definition of ruderal in US English:

ruderal

adjectiveˈro͞odərəl

Botany

(of a plant) growing on waste ground or among refuse.
（植物）生长在荒地上（或垃圾堆上）的
Example sentencesExamples
- These populations are morphologically distinct from the more typical ruderal form which often occurs in close proximity in surrounding pastureland.
- Most of the introduced woody species exist in ruderal habitats.
- Most of the non-endemic species within this group have adapted to ruderal areas, while none of the endemics occupies this kind of habitat.
- Other studies have found compositional shifts in plant species with greater proportions of ruderal and invasive species in the downriver direction, possibly reflecting greater disturbance rates downriver.
- Once these openings close, the ruderal species disappear.

nounˈro͞odərəl

Botany

A plant growing on waste ground or among refuse.
（植物）生长在荒地上（或垃圾堆上）的
Example sentencesExamples
- One of the characteristics of ruderals is a high potential relative growth rate in the seedling phase.
- Bupleurum lancifolium and B. odontites occur in North Africa, but their original area of distribution is not clear as both species have been introduced and are ruderals or weeds in cultivated land.

Origin

Mid 19th century: from modern Latin ruderalis, from Latin rudera, plural of rudus ‘rubble’.

词汇	ruderal
释义	Definition of ruderal in English: ruderal adjective ˈruːd(ə)r(ə)lˈro͞odərəl Botany (of a plant) growing on waste ground or among rubbish. （植物）生长在荒地上（或垃圾堆上）的 Example sentencesExamples Most of the non-endemic species within this group have adapted to ruderal areas, while none of the endemics occupies this kind of habitat. Once these openings close, the ruderal species disappear. Other studies have found compositional shifts in plant species with greater proportions of ruderal and invasive species in the downriver direction, possibly reflecting greater disturbance rates downriver. These populations are morphologically distinct from the more typical ruderal form which often occurs in close proximity in surrounding pastureland. Most of the introduced woody species exist in ruderal habitats. noun ˈruːd(ə)r(ə)lˈro͞odərəl Botany A plant growing on waste ground or among rubbish. （植物）生长在荒地上（或垃圾堆上）的 Example sentencesExamples Bupleurum lancifolium and B. odontites occur in North Africa, but their original area of distribution is not clear as both species have been introduced and are ruderals or weeds in cultivated land. One of the characteristics of ruderals is a high potential relative growth rate in the seedling phase. Origin Mid 19th century: from modern Latin ruderalis, from Latin rudera, plural of rudus 'rubble'. Definition of ruderal in US English: ruderal adjectiveˈro͞odərəl Botany (of a plant) growing on waste ground or among refuse. （植物）生长在荒地上（或垃圾堆上）的 Example sentencesExamples These populations are morphologically distinct from the more typical ruderal form which often occurs in close proximity in surrounding pastureland. Most of the introduced woody species exist in ruderal habitats. Most of the non-endemic species within this group have adapted to ruderal areas, while none of the endemics occupies this kind of habitat. Other studies have found compositional shifts in plant species with greater proportions of ruderal and invasive species in the downriver direction, possibly reflecting greater disturbance rates downriver. Once these openings close, the ruderal species disappear. nounˈro͞odərəl Botany A plant growing on waste ground or among refuse. （植物）生长在荒地上（或垃圾堆上）的 Example sentencesExamples One of the characteristics of ruderals is a high potential relative growth rate in the seedling phase. Bupleurum lancifolium and B. odontites occur in North Africa, but their original area of distribution is not clear as both species have been introduced and are ruderals or weeds in cultivated land. Origin Mid 19th century: from modern Latin ruderalis, from Latin rudera, plural of rudus ‘rubble’.
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