agrochemical英标发音是['ægrəu,kemɪkləm] ，单词的意思是“农用化学品”。
具体发音如下：
/'ægrəu/：a发短促的æ音，gro发音为英式音标中的/grəʊ/，chemical中的/kɪmɪkl/。
农用化学品。
用法和记忆可以通过词义来区分。例如，agro-通常表示与农业、农田有关，-chemical表示化学的，因此agrochemical意为农用化学品。此外，还可以通过词形变化来记忆，如agro-通常在某些单词前加上表示使这些单词与农业、农田有关。
希望以上信息对您有帮助。建议您咨询专业英语老师或查阅有权威性的英语词典以获得更准确的信息。
agrochemical是一个合成词，是由agro-（农业）和-chemical（化学）组成的。因此，它表示的是农业化学方面的物质或现象。
至于具体的物理现象，由于问题中没有给出具体的背景或上下文，我无法给出确切的答案。如果您能提供更多的信息或具体的问题，我会尽力回答。
Agrochemical Management: A Key to Sustainable Farming
Agrochemicals are essential tools for modern agriculture, playing a vital role in crop production. From fertilizers to pesticides, agrochemicals help ensure a reliable food supply for a growing world population. However, like any tool, agrochemicals can be used improperly, leading to environmental degradation and public health concerns. Therefore, effective agrochemical management is crucial for sustainable farming.
One of the primary challenges in agrochemical management is ensuring proper application rates. Overapplication can be wasteful and lead to environmental contamination, while underapplication can result in reduced crop yields. To address this issue, farmers need to have accurate and reliable agrochemical dosing equipment, as well as training on how to use it effectively.
Another aspect of agrochemical management is ensuring proper disposal of used agrochemicals. Pesticides, in particular, can pose a risk to human health and the environment if not handled properly. Therefore, farmers need to be aware of proper disposal methods and have access to environmentally friendly treatment facilities.
Moreover, agrochemical management must take into account the impact of climate change on farming practices. As temperatures rise and rainfall patterns shift, crops may be more susceptible to pest attacks and diseases. To address this, farmers need to adapt their agrochemical use to match the changing conditions on the farm. For example, they may need to use more targeted pesticide applications or switch to less environmentally impactful pesticide formulations.
Finally, agrochemical management must be integrated into a broader sustainability strategy for farming operations. Farmers need to consider not only the environmental and public health impacts of their agrochemical use, but also the economic and social factors that influence their decision-making. By adopting sustainable farming practices, farmers can improve their bottom line, while also contributing to a healthier planet for future generations.
In conclusion, agrochemical management is essential for sustainable farming. To ensure effective use of these essential tools, farmers need accurate and reliable dosing equipment, proper disposal methods, and a broader sustainability strategy that considers all factors influencing their decision-making. By taking these steps, farmers can ensure a reliable food supply for a growing world population, while also contributing to a healthier planet for future generations.