Growth inhibitor of eupatorium adenophorum

Abstract

The invention discloses a growth inhibitor of eupatorium adenophorum, which is characterized by comprising formulations A and B, wherein, the formulation A is an aqueous solution agent which comprises the following components in parts by weight: 1000 parts of bordeaux mixture and 600-1500 parts of vinegar; and the formulation B is powder which comprises the following components in parts by weight: 50-100 parts of plant ash and 150-400 parts of foaming agent; when in use, 300g of aqueous solution agent of the formulation A and 100g of powder of the formulation B are mixed and stirred evenly; the components in the formula of the growth inhibitor of eupatorium adenophorum provided by the invention are nontoxic or low-toxic substances, have lower cost and lower concentration after being sprayed and diluted; and the eupatorium adenophorum can die in 24 hours after the growth inhibitor is sprayed, and the phenomenon of death and reignition can not reoccur, thus achieving the invention purposes of no toxicity, no pollution, low cost and good inhibiting and killing effects.

Description

technical field [0001] The invention relates to a herbicide, in particular to a growth inhibitor of Eupatorium adenophorum. Background technique [0002] As we all know, Eupatorium adenophorum is included in the first batch of invasive alien species in my country. Eupatorium adenophorum Spreng, English name crofton weed, pamakani, Chinese aliases destruction grass, liberation grass, scorpion grass, black neck grass and so on. A perennial herb or subshrub of the genus Eupatorium in the Compositae family. Native to Central and South America from Mexico to Costa Rica, it was introduced as an ornamental plant to the United States, Britain, Australia and other places for cultivation in 1865, and is now widely distributed in tropical and subtropical regions all over the world. It is mainly distributed in more than 30 countries and regions including the United States, Australia, New Zealand, South Africa, Spain, India, Philippines, Malaysia, Singapore, Indonesia, Papua New Guinea...

AI Technical Summary

Problems solved by technology

These prevention and control measures are either expensive, or have large toxic and side effects, and serious pollution. There is a lack of effective prevention and treatment drugs that are non-toxic, pollution-free, and low in cost.