ethephon

简明释义

英[ˈeθəfɒn]美[ˈeθəfɑːn]

n. [农药] 乙烯利；乙烯磷（一种植物生长调节剂）

英英释义

单词用法

同义词

反义词

例句

1.Tomato fruits treated by different concentrations ethephon and 1-MCP were measured to reveal cold tolerance of tomato fruits induced by ethylene.

本实验用不同浓度乙烯利及乙烯受体抑制剂1-MCP处理番茄果实，通过对相关抗冷指标的检测，来揭示乙烯对于果实抗冷性的影响。

2.The result showed: the abortion rate raised as the increase of ethephon concentration.

结果如下：玉米籽粒败育率随着乙烯利浓度的提高呈上升趋势。

3.Ethephon and SA treatments could increase the net photosynthesis in two sugarcane varieties, but decreased the gas conductance and evaporation after within 20 days after the treatments.

乙烯利和水杨酸能提高甘蔗的净光合速率，处理后的20天内降低了蒸腾递率和气孔导度。

4.Ethephon and SA treatments could increase the net photosynthesis in two sugarcane varieties, but decreased the gas conductance and evaporation after within 20 days after the treatments.

乙烯利和水杨酸能提高甘蔗的净光合速率，处理后的20天内降低了蒸腾递率和气孔导度。

5.These results indicated that ethephon treatment at boom growth stage could promote sugar transportation and energy metabolism, thus stimulating the plant growth.

结果表明，在甘蔗伸长盛期乙烯利处理促进甘蔗蔗糖代谢活动，提高能量代谢水平，从而促进甘蔗生长。

6.After harvest, the fruit treated with ethephon showed rapid increase in respiratory rate.

采后用乙烯利处理的果实呼吸速率增加明显。

7.Farmers often use ethephon to accelerate the ripening of fruits like bananas.

农民经常使用ethephon来加速香蕉等水果的成熟。

8.The application of ethephon can help synchronize the harvest time of apples.

施用ethephon可以帮助苹果的收获时间同步。

9.In post-harvest treatments, ethephon is used to enhance the color of tomatoes.

在收后处理过程中，使用ethephon可以增强番茄的颜色。

10.Researchers are studying the effects of ethephon on the flowering of ornamental plants.

研究人员正在研究ethephon对观赏植物开花的影响。

11.Using ethephon can reduce the time needed for pineapples to reach maturity.

使用ethephon可以减少菠萝成熟所需的时间。

作文

Ethephon is a plant growth regulator that has gained significant attention in agricultural practices. It is a colorless liquid that releases ethylene gas when it decomposes, which plays a crucial role in various physiological processes in plants. Ethylene is a natural hormone that regulates processes such as fruit ripening, flower opening, and leaf abscission. By using ethephon (乙烯利), farmers can manipulate these processes to enhance crop yield and quality. One of the primary applications of ethephon (乙烯利) is in the management of fruit ripening. For instance, when applied to apples or tomatoes, it can accelerate the ripening process, allowing for a more synchronized harvest. This is particularly beneficial for commercial growers who want to ensure that their products reach the market at the optimal time. Furthermore, by controlling the timing of ripening, growers can reduce losses due to over-ripening or spoilage. In addition to its effects on fruit ripening, ethephon (乙烯利) also influences flower development. In certain crops, such as orchids and some vegetables, applying ethephon (乙烯利) can promote flowering, leading to increased yields. This application is particularly valuable in ornamental horticulture, where the timing and abundance of flowers are critical for market success. Moreover, ethephon (乙烯利) can be used to manage leaf drop in various crops. For example, in cotton production, applying ethephon (乙烯利) can induce leaf abscission, allowing for easier harvesting of the cotton bolls. This not only improves efficiency but also ensures that the quality of the harvested product is maintained. While the benefits of ethephon (乙烯利) are clear, it is essential for farmers to use it judiciously. Over-application can lead to undesirable effects, such as excessive leaf drop or uneven ripening. Therefore, understanding the appropriate concentrations and timing of application is crucial for maximizing the benefits of ethephon (乙烯利). Research continues to explore the full potential of ethephon (乙烯利) in agriculture. Studies are being conducted to determine its effectiveness in different climatic conditions and its interactions with other agricultural inputs. As the global demand for food increases, the role of plant growth regulators like ethephon (乙烯利) will likely become even more important in sustainable farming practices. In conclusion, ethephon (乙烯利) is a powerful tool in modern agriculture that allows farmers to control key physiological processes in plants. Its ability to regulate fruit ripening, flower development, and leaf abscission makes it invaluable for enhancing crop yields and quality. However, careful management is necessary to avoid potential negative effects. As research advances, the agricultural community will continue to uncover new ways to utilize ethephon (乙烯利) for the benefit of food production and sustainability.

乙烯利是一种植物生长调节剂，在农业实践中引起了广泛关注。它是一种无色液体，当分解时释放出乙烯气体，这在植物的各种生理过程中发挥着关键作用。乙烯是一种天然激素，调节果实成熟、花朵开放和叶片脱落等过程。通过使用乙烯利，农民可以操控这些过程，以提高作物的产量和质量。 乙烯利的主要应用之一是在水果成熟管理中。例如，当施用于苹果或番茄时，可以加速成熟过程，从而实现更同步的收获。这对商业种植者尤其有利，因为他们希望确保产品在最佳时机进入市场。此外，通过控制成熟的时机，种植者可以减少因过熟或腐烂而造成的损失。 除了对果实成熟的影响外，乙烯利还会影响花朵的发展。在某些作物中，如兰花和一些蔬菜，施用乙烯利可以促进开花，导致产量增加。这一应用在观赏园艺中尤为重要，因为花卉的时机和丰盛程度对市场成功至关重要。 此外，乙烯利还可用于管理各种作物的叶片脱落。例如，在棉花生产中，施用乙烯利可以诱导叶片脱落，从而便于棉铃的收获。这不仅提高了效率，而且确保了收获产品的质量得以保持。 虽然乙烯利的好处显而易见，但农民必须谨慎使用。过量施用可能导致不良影响，例如过度叶片脱落或成熟不均。因此，了解适当的浓度和施用时机对于最大化乙烯利的好处至关重要。 研究仍在继续探索乙烯利在农业中的全部潜力。正在进行的研究旨在确定其在不同气候条件下的有效性及其与其他农业投入的相互作用。随着全球对食品需求的增加，像乙烯利这样的植物生长调节剂在可持续农业实践中的作用可能会变得更加重要。 总之，乙烯利是现代农业中的一种强大工具，允许农民控制植物中的关键生理过程。它调节果实成熟、花朵发展和叶片脱落的能力，使其在提高作物产量和质量方面不可或缺。然而，必须谨慎管理，以避免潜在的负面影响。随着研究的进展，农业界将继续发现利用乙烯利的新方法，以造福食品生产和可持续性。