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山东绿化苗木讲解影响法桐呼吸生长原因

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法桐的呼吸速率随法桐种类、器官、年龄和生理状态而不同。一般来说,凡是生长快的法桐小苗呼吸速度就快,反之亦然。生命活动旺盛的器官或组织,呼吸作用强,如茎尖端的呼吸比茎部强,形成层的呼吸比韧皮部强,生殖器官比营养器官强。叶片在幼嫩时呼吸较快,长成后下降,衰老时又上升。

Platanus orientalis respiration rate with Platanus species, organs, age and physiological state and different. Generally speaking, those who fast growth of Platanus orientalis Seedlings breathing quickly, and vice versa. High living organ or tissue, respiration intensity, such as stem tip respiration than the stem is strong, to form a layer of respiration than phloem is strong, strong reproductive organs than vegetative organs. Leaves in the young when breathing faster, grow into decline, aging and rising.

1 temperature: the temperature can affect the respiratory rate, mainly through the influence of respiratory enzyme activity plays a role in respiratory rate always increases with the temperature rising.

2.氧气和二氧化碳的浓度植物在呼吸过程中要不断地吸收氧和排出二氧化碳。因此,外界环境中的氧和二氧化碳浓度的变化会影响呼吸作用。

Concentration plant of 2 oxygen and carbon dioxide to constantly absorb oxygen and release carbon dioxide in the process of respiration. Therefore, the change of oxygen and carbon dioxide concentration in the external environment will affect the respiration.

Water: 3 Platanus orientalis in suitable water breathing is the most fast especially in the summer heat, Platanus orientalis Seedlings every day fast growth. Look at every day long 3-5 centimeters. This time the urgent need water and fertilizer, this period is the key period of Platanus orientalis Seedlings Growth, so every 4-5 days watering. Ensure the soil moisture.

山东绿化苗木