园林树木的生态习性
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园林树木的生态习性
园林树木的生态习性
1 Temperature温度因子
Temperature factor plays a very important role in the growth and development and geographic distribution of landscape trees. 温度因子在树木的生长发育及地理分布 等方面起着十分重要的作用。 Southern tree---------North------ damage or died from the cold Northern tree-------South -------not healthy or not flowering or burned or died from the high temperature of long time.
园林树木的生态习性
Gardeners must understand the relationships between environmental factors and plants, then they can correctly selecting and applying plants for gardening.
园林树木的生态习性
树木原产于热带干燥地区者较耐高温，生命活动的高 不超过50--60℃；原产于温带的树木则常在35℃左 右的气温下，其生命活动就减退或发生不正常的现象， 而在50℃左右就常受到伤害了。
生命活动的最低温度大抵在1℃左右，但有的在0℃以 上较低温度下即可受害。而原产北方的树木，如一些 杜鹃花科（石南科）的小灌木，却能在千里冰封的雪 地中开出美丽的花朵。
园林树木的生态习性
生态学习性是指园林树木与其生长环境之间的关 系。
所谓园林树木的环境条件，主要是指气候因子（温度、 水分、光照、空气）、土壤因子、地形地势、生物及人 类活动等因子。在园林工作中，必须充分了解环境因子 与植物之间的关系，才能运用这些规律来控Hale Waihona Puke Baidu、改造植 物，使之更好地为园林绿化事业服务。
Minimum temperature of life activity is around 1℃，some tree will be damage from cold above 0℃. However some small trees can flower in a world of snow and ice.
园林树木的生态习性
Definition - Ecological habit is study of the interaction between landscape trees and their environment, environment composed of abiotic and biotic factors Abiotic component - soil, altitude, climate (Temperature, humidity, wind, etc.), latitude, other. Biotic component - predators, prey, parasites, competitors, and others.
species from speciation to disappear on earth.指树木从地球出 现到消灭的整个过程。
园林树木的生态习性
②Ontogeny个体发育describes the origin and the development of a tree from the germination of seed, growth, flowering, fruit growth to its mature form.一个树 木从种子发芽、生长、开花、结实到死亡的整个过程。
园林树木的生态习性
Different species have different heredity, so the scope of their vital activities, the limits of maximum and minimum temperatures which the plants are able to endure are different.这些现象 的发生是因为各种园林树木的遗传性不同，其生命活 动的范围及所能忍受的最高、最低温度极限不同，以 及温度变化与树木本身生长发育的状况时期等不相适 应而引起。
园林树木的生态习性
2020/11/9
园林树木的生态习性
• Biological characteristics means trees themselves inherent law of growth and development.
• 生物学特性是园林树木本身固有的生长发育规律。一般包
括三个方面： ①Phylogeny系统发育of species means all the process of this
园林树木的生态习性
The tree native to the tropical dry areas ----can endure higher temperature, and the temperature of life activity is not higher than 50--60℃； The tree native to temperate zone ----will reduce their life activity at around 35℃ and will be damaged at around 50℃.
③Growth and development of a year 年生长期 describes the rule of dormancy，germination, flowering, fruit growth and defoliation of a tree during a year.树木在一 年中休眠、发芽、开花、结果、落叶的发育规律。
园林树木的生态习性
1 Temperature温度因子
Temperature factor plays a very important role in the growth and development and geographic distribution of landscape trees. 温度因子在树木的生长发育及地理分布 等方面起着十分重要的作用。 Southern tree---------North------ damage or died from the cold Northern tree-------South -------not healthy or not flowering or burned or died from the high temperature of long time.
园林树木的生态习性
Gardeners must understand the relationships between environmental factors and plants, then they can correctly selecting and applying plants for gardening.
园林树木的生态习性
树木原产于热带干燥地区者较耐高温，生命活动的高 不超过50--60℃；原产于温带的树木则常在35℃左 右的气温下，其生命活动就减退或发生不正常的现象， 而在50℃左右就常受到伤害了。
生命活动的最低温度大抵在1℃左右，但有的在0℃以 上较低温度下即可受害。而原产北方的树木，如一些 杜鹃花科（石南科）的小灌木，却能在千里冰封的雪 地中开出美丽的花朵。
园林树木的生态习性
生态学习性是指园林树木与其生长环境之间的关 系。
所谓园林树木的环境条件，主要是指气候因子（温度、 水分、光照、空气）、土壤因子、地形地势、生物及人 类活动等因子。在园林工作中，必须充分了解环境因子 与植物之间的关系，才能运用这些规律来控Hale Waihona Puke Baidu、改造植 物，使之更好地为园林绿化事业服务。
Minimum temperature of life activity is around 1℃，some tree will be damage from cold above 0℃. However some small trees can flower in a world of snow and ice.
园林树木的生态习性
Definition - Ecological habit is study of the interaction between landscape trees and their environment, environment composed of abiotic and biotic factors Abiotic component - soil, altitude, climate (Temperature, humidity, wind, etc.), latitude, other. Biotic component - predators, prey, parasites, competitors, and others.
species from speciation to disappear on earth.指树木从地球出 现到消灭的整个过程。
园林树木的生态习性
②Ontogeny个体发育describes the origin and the development of a tree from the germination of seed, growth, flowering, fruit growth to its mature form.一个树 木从种子发芽、生长、开花、结实到死亡的整个过程。
园林树木的生态习性
Different species have different heredity, so the scope of their vital activities, the limits of maximum and minimum temperatures which the plants are able to endure are different.这些现象 的发生是因为各种园林树木的遗传性不同，其生命活 动的范围及所能忍受的最高、最低温度极限不同，以 及温度变化与树木本身生长发育的状况时期等不相适 应而引起。
园林树木的生态习性
2020/11/9
园林树木的生态习性
• Biological characteristics means trees themselves inherent law of growth and development.
• 生物学特性是园林树木本身固有的生长发育规律。一般包
括三个方面： ①Phylogeny系统发育of species means all the process of this
园林树木的生态习性
The tree native to the tropical dry areas ----can endure higher temperature, and the temperature of life activity is not higher than 50--60℃； The tree native to temperate zone ----will reduce their life activity at around 35℃ and will be damaged at around 50℃.
③Growth and development of a year 年生长期 describes the rule of dormancy，germination, flowering, fruit growth and defoliation of a tree during a year.树木在一 年中休眠、发芽、开花、结果、落叶的发育规律。