gibberic acid
简明释义
赤霉酸
英英释义
Gibberellic acid is a plant hormone that promotes growth and elongation of cells, particularly in stems and leaves. | 赤霉酸是一种植物激素,促进细胞的生长和伸长,特别是在茎和叶中。 |
例句
1.The application of gibberic acid 赤霉酸 has been shown to improve fruit size and quality.
施用gibberic acid 赤霉酸 已被证明可以改善水果的大小和质量。
2.In horticulture, gibberic acid 赤霉酸 is used to promote flowering in certain species.
在园艺中,gibberic acid 赤霉酸 被用来促进某些物种的开花。
3.Research indicates that gibberic acid 赤霉酸 can delay the aging process in plants.
研究表明,gibberic acid 赤霉酸 可以延缓植物的衰老过程。
4.The scientist discovered that gibberic acid 赤霉酸 plays a crucial role in plant growth.
科学家发现,gibberic acid 赤霉酸 在植物生长中起着至关重要的作用。
5.Farmers often use gibberic acid 赤霉酸 to enhance the yield of rice crops.
农民们常常使用gibberic acid 赤霉酸 来提高稻米作物的产量。
作文
In the world of plant physiology, there are numerous hormones that play crucial roles in the growth and development of plants. One such hormone is gibberellic acid, a substance that has garnered significant attention due to its profound effects on various plant processes. Gibberellic acid ( gibberellin酸) is a plant hormone that promotes stem elongation, seed germination, and flowering. It was first discovered in the 1930s when researchers identified a fungal pathogen that caused excessive growth in rice plants, leading to the isolation of this potent compound. The primary function of gibberellic acid is to stimulate cell division and elongation. This means that when plants are treated with gibberellic acid, they can grow taller and produce more leaves. This characteristic is particularly useful in agricultural practices, where farmers often use gibberellic acid to enhance crop yields. For instance, it is commonly applied to grapevines to promote larger fruit size and improve the overall quality of the grapes. Moreover, gibberellic acid plays a vital role in breaking dormancy in seeds. Many seeds have a dormant phase that prevents them from germinating until conditions are favorable. By applying gibberellic acid, farmers can effectively encourage seeds to germinate, even in less-than-ideal conditions. This ability to manipulate seed germination is invaluable, especially in regions where climate conditions can be unpredictable. Additionally, gibberellic acid influences flowering and fruit development. Certain plants require specific environmental cues to flower, but the application of gibberellic acid can sometimes bypass these requirements. This means that growers can induce flowering at desired times, which is particularly beneficial for commercial flower production. For example, in horticulture, gibberellic acid is often used to promote earlier blooming in ornamental plants. However, while gibberellic acid has many advantages, it is essential to use it judiciously. Excessive application can lead to abnormal growth patterns and other unintended consequences. Therefore, understanding the appropriate concentrations and timings for application is crucial for maximizing benefits while minimizing potential harm. In conclusion, gibberellic acid is an essential plant hormone with a wide range of applications in agriculture and horticulture. Its ability to promote growth, break seed dormancy, and induce flowering makes it a valuable tool for farmers and gardeners alike. As research continues to uncover the complexities of plant hormones, the understanding and utilization of gibberellic acid will likely evolve, leading to even more innovative agricultural practices.
在植物生理学的世界中,有许多激素在植物的生长和发育中发挥着至关重要的作用。其中一种激素是gibberellic acid( gibberellin酸),由于其对各种植物过程的深远影响而受到广泛关注。Gibberellic acid是一种植物激素,促进茎的伸长、种子的萌发和开花。它是在20世纪30年代首次被发现的,当时研究人员识别出一种导致水稻植物过度生长的真菌病原体,从而分离出这种有效化合物。 Gibberellic acid的主要功能是刺激细胞分裂和伸长。这意味着,当植物接受gibberellic acid处理时,它们可以长得更高,产生更多的叶子。这一特性在农业实践中尤为有用,农民通常使用gibberellic acid来提高作物产量。例如,它常常应用于葡萄藤,以促进果实的增大和改善葡萄的整体质量。 此外,gibberellic acid在打破种子的休眠期方面也起着至关重要的作用。许多种子有一个休眠阶段,这阻止它们在条件合适时萌发。通过施用gibberellic acid,农民可以有效地鼓励种子萌发,即使在不理想的条件下。这种操控种子萌发的能力是无价的,尤其是在气候条件可能不稳定的地区。 此外,gibberellic acid还影响开花和果实发育。某些植物需要特定的环境线索才能开花,但施用gibberellic acid有时可以绕过这些要求。这意味着种植者可以在所需的时间诱导开花,这对于商业花卉生产特别有利。例如,在园艺中,gibberellic acid常用于促进观赏植物的提前开花。 然而,虽然gibberellic acid有许多优点,但必须谨慎使用。过量施用可能导致异常的生长模式和其他意想不到的后果。因此,理解施用的适当浓度和时间对于最大化收益同时最小化潜在危害至关重要。 总之,gibberellic acid是一种重要的植物激素,在农业和园艺中具有广泛的应用。它促进生长、打破种子休眠和诱导开花的能力,使其成为农民和园丁的重要工具。随着研究不断揭示植物激素的复杂性,对gibberellic acid的理解和利用可能会不断发展,带来更具创新性的农业实践。
相关单词