Organic Farming News | Organic Farming – Organic Farming News

Tagetes erecta L.

01/17/2019 / By Zoey Sky

Study shows Mexican marigold can be used as a natural herbicide

Chemical herbicides often cause more harm than good, especially since they can pollute farm soil and water sources. These substances can also be harmful to the health of the people who handle them. To address this concern, a team of researchers conducted a study to determine if Mexican marigolds (Tagetes erecta L.) can be used […]

12/21/2018 / By Zoey Sky

Mexican marigold essential oil contains phytotoxic compounds, making it a great natural herbicide

A study published in the journal Industrial Crops and Products reported that essential oils from Tagetes erecta L. (Mexican marigold) can be used to formulate a safer alternative to chemical herbicides. For the study, researchers analyzed the chemical composition of essential oil extracted from T. erecta. Plant-derived substances, especially essential oils, are often considered as a natural alternative to chemical […]

1 of 1