Does ethylene have anything to do with respiration and what is ethylene used for

Ethylene has little to do with respiration.

During the natural ripening process of fruits, a large amount of ethylene is produced, and ethylene has the effect of promoting fruit ripening.

Ethylene can also increase the tapping yield of rubber trees.

Ethylene can be used as a refrigerant as well as many types of copolymers.

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Ethylene is the basic chemical raw material of synthetic fibers, synthetic rubber, synthetic plastics (polyethylene and polyvinyl chloride), synthetic ethanol (alcohol), and is also used in the manufacture of vinyl chloride, styrene, ethylene oxide, acetic acid, acetaldehyde, ethanol and explosives, etc., and can also be used as a ripening agent for fruits and vegetables, and is a proven plant hormone.

Ethylene is one of the largest chemical products in the world, and the ethylene industry is the core of the petrochemical industry, with ethylene products accounting for more than 75% of petrochemical products and occupying an important position in the national economy. The world has taken ethylene production as one of the important indicators to measure the development level of a country's petrochemical industry.

The physiological functions are: triple reaction, promoting fruit ripening, promoting leaf senescence, inducing adventitious roots and root hair generation, breaking the dormancy of plant seeds and buds, inhibiting the flowering of many plants (but can induce and promote the flowering of pineapple and its congeners), and changing the direction of flower sex differentiation in the early stage of flower development in dioecious plants.

Ethylene is a plant hormone that acts as a ripening agent. It is to convert the starch in the fruit into soluble and sweet sugar. Energy is required to break down, so ethylene should facilitate cellular respiration.

Ripening, it should be to speed up the breathing effect.

1. Ethylene is a gas, and various organs of higher plants can produce ethylene. The physiological effects of ethylene are very wide, one of the most important of which is to promote fruit ripening. As you know, green and hard green bananas are not only not fragrant, but also very astringent, and they are not edible at all.

But put a few ripe apples or pears in a box of green bananas, cover the lid, and soon the whole box of green bananas will become fragrant ripe bananas. Why is that?This is because ripe apples release ethylene, which promotes banana ripening.

In the early days, our people knew how to use smoke to promote the ripening of pears, also because of the presence of ethylene in the smoke.

2. In addition to the effect of ripening, ethylene can also promote the shedding of leaves and fruits, relieve dormancy, and induce the formation of female flowers in the flowers of some plants. Since ethylene is a gas, it is very inconvenient in production and application, so people use a liquid compound ethephon instead. Ethephon has the characteristic that it decomposes to produce ethylene when the pH value is higher.

Of course, the pH in the plant body is generally higher, so ethephon will release ethylene gas after entering the cell and play a role, so ethephon is also called "liquid ethylene". Now, ethephon has been widely used in agricultural production, such as the ripening of tomatoes, bananas, apples, grapes, citrus and other fruits, the excretion of rubber latex, the opening of cotton bells and spit flocculation, etc., are inseparable from ethephon.