plant growth regulator

简明释义

植物生长第剂

英英释义

例句

1.Farmers often use plant growth regulator to enhance crop yield.

农民经常使用植物生长调节剂来提高作物产量。

2.The application of plant growth regulator can help control the height of ornamental plants.

施用植物生长调节剂可以帮助控制观赏植物的高度。

3.Research shows that plant growth regulator can improve fruit quality in apple trees.

研究表明，植物生长调节剂可以提高苹果树的果实质量。

4.Some gardeners apply plant growth regulator to promote bushier growth in their plants.

一些园丁施用植物生长调节剂以促进植物更茂密的生长。

5.Using a plant growth regulator can lead to earlier flowering in certain plant species.

使用植物生长调节剂可以使某些植物种类提前开花。

作文

In the world of agriculture and horticulture, the term plant growth regulator refers to a group of substances that influence the growth processes of plants. These substances can either promote or inhibit various aspects of plant development, such as flowering, fruiting, and vegetative growth. The use of plant growth regulators has become increasingly popular among farmers and gardeners who seek to optimize plant health and productivity. By understanding how these regulators work, we can harness their potential to improve crop yields and enhance the quality of our plants.One of the primary functions of plant growth regulators is to control the timing of plant growth stages. For instance, some regulators can induce early flowering, which is particularly beneficial for crops that need to be harvested sooner. This can lead to increased production and better use of resources, as farmers can plant multiple crops in a single growing season. Conversely, certain regulators can delay flowering, allowing plants to grow larger and potentially produce more fruit or flowers before harvesting.In addition to influencing flowering and fruiting, plant growth regulators also play a crucial role in managing plant height and structure. For example, the application of specific growth regulators can reduce excessive elongation in plants, resulting in shorter, sturdier stems that are less prone to lodging (falling over). This is especially important for cereal crops, where tall plants may suffer from wind damage, leading to significant yield losses.Moreover, plant growth regulators can enhance root development, which is vital for nutrient and water uptake. By promoting a robust root system, these regulators help plants withstand environmental stresses such as drought or nutrient deficiency. Healthy roots contribute to overall plant vigor, ensuring that crops can thrive even under challenging conditions.Another interesting aspect of plant growth regulators is their ability to regulate the senescence process, which is the aging of plant tissues. By delaying senescence, these regulators can extend the shelf life of fruits and vegetables, reducing post-harvest losses and waste. This is particularly advantageous for commercial growers who aim to deliver fresh produce to consumers.While the benefits of using plant growth regulators are clear, it is essential to apply them judiciously. Overuse or improper application can lead to undesirable effects, such as stunted growth or poor fruit quality. Therefore, it is crucial for farmers and horticulturists to understand the specific needs of their plants and to select the appropriate regulators based on those needs. Additionally, ongoing research continues to explore new plant growth regulators and their potential applications, ensuring that this field remains dynamic and evolving.In conclusion, plant growth regulators are powerful tools in modern agriculture and horticulture. Their ability to manipulate plant growth processes allows for greater efficiency and productivity in crop production. As we continue to learn more about these substances, we can improve our agricultural practices and contribute to food security worldwide. Understanding and utilizing plant growth regulators effectively can lead to healthier plants, increased yields, and a more sustainable approach to farming.

在农业和园艺的世界中，术语植物生长调节剂指的是一组影响植物生长过程的物质。这些物质可以促进或抑制植物发育的各个方面，例如开花、结果和营养生长。使用植物生长调节剂在寻求优化植物健康和生产力的农民和园丁中变得越来越流行。通过了解这些调节剂的工作原理，我们可以利用它们的潜力来提高作物产量和增强植物的质量。植物生长调节剂的主要功能之一是控制植物生长阶段的时机。例如，一些调节剂可以诱导早期开花，这对于需要尽快收获的作物特别有利。这可以导致产量增加和资源的更好利用，因为农民可以在一个生长季节中种植多种作物。相反，某些调节剂可以延迟开花，使植物能够长得更大，并在收获之前可能产生更多的果实或花朵。除了影响开花和结果外，植物生长调节剂在管理植物高度和结构方面也发挥着至关重要的作用。例如，施用特定的生长调节剂可以减少植物的过度伸长，从而产生更短、更结实的茎，减少倒伏的风险（倒下）。这对于谷物作物尤其重要，因为高大的植物可能会遭受风害，导致显著的产量损失。此外，植物生长调节剂可以增强根系发育，这对养分和水分的吸收至关重要。通过促进强健的根系，这些调节剂帮助植物抵御干旱或养分缺乏等环境压力。健康的根系有助于植物的整体活力，确保作物即使在困难条件下也能茁壮成长。植物生长调节剂的另一个有趣方面是它们调节衰老过程的能力，即植物组织的衰老。通过延缓衰老，这些调节剂可以延长水果和蔬菜的保鲜期，减少收获后的损失和浪费。这对于希望向消费者提供新鲜产品的商业种植者尤其有利。虽然使用植物生长调节剂的好处显而易见，但必须谨慎使用它们。过度使用或不当施用可能导致不良效果，例如生长受阻或果实质量差。因此，农民和园艺师了解植物的具体需求并根据这些需求选择适当的调节剂至关重要。此外，持续的研究继续探索新的植物生长调节剂及其潜在应用，确保这一领域保持动态和不断发展。总之，植物生长调节剂是现代农业和园艺中的强大工具。它们操控植物生长过程的能力使作物生产更加高效和富有成效。随着我们对这些物质的了解不断加深，我们可以改善农业实践并为全球粮食安全做出贡献。有效理解和利用植物生长调节剂可以促使植物更健康、产量更高，并为更可持续的农业方法铺平道路。