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What is the use of thiourea in agriculture?

25-Mar-2024

What is the use of thiourea in agriculture?


Thiourea has several applications in agriculture:

1. Plant Growth Regulation: Thiourea is known to regulate plant growth by influencing various physiological processes such as seed germination, root initiation, flowering, and fruiting. It can act as a growth promoter or inhibitor depending on the concentration and application method.

2. Frost Protection: Thiourea is sometimes used to protect crops from frost damage. It can help mitigate the harmful effects of frost by inducing a protective response in plants, thereby increasing their tolerance to low temperatures.

3. Disease Control: Thiourea has been investigated for its potential to control certain plant diseases. It has shown some efficacy against fungal pathogens and has been studied for its fungicidal properties.

4. Nitrogen Source: Thiourea contains nitrogen, which is an essential nutrient for plant growth. It can serve as a nitrogen fertilizer, providing plants with a readily available source of nitrogen for improved growth and development.

5. Heavy Metal Remediation: Thiourea has been explored for its ability to assist in the remediation of soils contaminated with heavy metals. It can form complexes with certain heavy metals, making them more soluble and thus aiding in their removal from the soil through processes such as leaching or phytoextraction.

Overall, while thiourea has potential agricultural applications, its use is not as widespread as some other compounds due to factors such as cost, potential toxicity, and regulatory considerations. Additionally, further research is needed to fully understand its efficacy and potential impacts on the environment and human health.



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