chemical fertilizer

简明释义

无机肥料

英英释义

例句

1.Farmers are encouraged to use chemical fertilizer responsibly to minimize environmental impact.

鼓励农民负责任地使用化肥，以减少对环境的影响。

2.The use of chemical fertilizer has increased significantly in modern agriculture.

现代农业中化肥的使用显著增加。

3.Organic farming avoids the use of chemical fertilizer in favor of natural alternatives.

有机农业避免使用化肥，而选择天然替代品。

4.Excessive application of chemical fertilizer can lead to soil degradation.

过量施用化肥可能导致土壤退化。

5.Farmers often rely on chemical fertilizer to boost crop yields during the growing season.

农民们常常依赖化肥在生长季节提高作物产量。

作文

The use of chemical fertilizer (化肥) has become a common practice in modern agriculture. Farmers around the world rely on these synthetic substances to enhance crop yields and improve soil fertility. However, the implications of using chemical fertilizer (化肥) are complex and multifaceted, influencing not only agricultural productivity but also environmental sustainability and human health.One of the primary advantages of chemical fertilizer (化肥) is its ability to provide essential nutrients to plants in a concentrated form. Nitrogen, phosphorus, and potassium are the three main nutrients found in most fertilizers, and they play crucial roles in plant growth. For instance, nitrogen is vital for leaf development, phosphorus is necessary for root and flower formation, and potassium helps in overall plant health. The application of chemical fertilizer (化肥) allows farmers to quickly address nutrient deficiencies in their soil, leading to increased crop production.Moreover, the use of chemical fertilizer (化肥) can significantly reduce the time and labor required for farming. Traditional methods of fertilization, such as composting or using manure, can be labor-intensive and time-consuming. In contrast, chemical fertilizer (化肥) can be easily applied in a short amount of time, allowing farmers to focus on other important aspects of their operations.However, despite these benefits, there are significant concerns associated with the overuse of chemical fertilizer (化肥). One major issue is the potential for soil degradation. Continuous application of synthetic fertilizers can lead to a decline in soil health, as beneficial microorganisms may be harmed and the natural balance of soil nutrients disrupted. This can result in a reliance on even more fertilizers, creating a cycle that is difficult to break.Another critical concern is the environmental impact of chemical fertilizer (化肥) runoff. When it rains, excess fertilizers can wash into nearby rivers and lakes, leading to nutrient pollution. This phenomenon, known as eutrophication, can cause harmful algal blooms, which deplete oxygen levels in water bodies and threaten aquatic life. Additionally, the production and transportation of chemical fertilizer (化肥) contribute to greenhouse gas emissions, further exacerbating climate change.Furthermore, there are health risks associated with the use of chemical fertilizer (化肥). Residues from these fertilizers can remain on crops and enter the food supply, posing potential threats to human health. Studies have linked excessive exposure to certain chemicals found in fertilizers to various health issues, including respiratory problems and endocrine disruption.In conclusion, while chemical fertilizer (化肥) plays a crucial role in enhancing agricultural productivity, it is essential to approach its use with caution. Sustainable practices, such as integrated nutrient management and organic farming, can help mitigate the negative effects associated with synthetic fertilizers. By balancing the benefits of chemical fertilizer (化肥) with environmental and health considerations, we can work towards a more sustainable agricultural future that nourishes both people and the planet.