Compound plant bactericide, preparation thereof and application
A plant fungicide and compound technology, applied in the fields of botanical equipment and methods, fungicides, plant growth regulators, etc., can solve problems such as environmental burden, idle resources, waste, etc., achieve ecosystem safety, enhance sterilization effect, equipment less demanding effects
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Embodiment 1
[0026] Compound plant fungicide composed of 80% raw material and 20% conventional excipients
[0027] Weigh the discarded stems, leaves, flowers, fruits or their mixture when camphor is pruned or naturally shed, and the discarded stems, leaves or roots of tomato after pruning or harvesting, the stems, leaves or roots of quinoa, and the stems of Solanum nigrum 100g (wherein Cinnamomum camphora accounts for 40%, tomato 5%, small quinoa 25%, Solanum nigrum 30%), the powder (20 mesh particles) of leaf or root is totally 100g, with 70% ethanol solution 500ml soaking 2d at room temperature, filter, The filtrates of the four plants are concentrated under reduced pressure to recover the solvent to obtain the extract, and then Tween, which accounts for 20% by weight of the whole compound plant fungicide, is added, stirred according to the conventional process, and mixed evenly to prepare the compound plant fungicide. Then it is diluted with water to be prepared as a compound plant fung...
Embodiment 2
[0030] Compound plant fungicide composed of 70% raw material and 30% conventional excipients
[0031] Weigh the discarded stems, leaves, flowers, fruits or their mixture when camphor is pruned or naturally shed, and the discarded stems, leaves or roots of tomato after pruning or harvesting, the stems, leaves or roots of quinoa, and the stems of Solanum nigrum , leaf or root powder (20 mesh granules) total 200g (among them 5% camphor, 40% tomato, 30% quinoa, 25% Solanum nigrum), impregnate 3d at room temperature with 2000ml of 50% ethanol solution, filter , get its filtrate and concentrate under reduced pressure to reclaim the solvent to obtain extract extract, then add Tween whose weight accounts for 30% of the whole compound phytobactericide, stir according to the conventional process, make it mix evenly, and make the compound phytobactericide. Then it is diluted with water to be prepared as a compound plant fungicide whose concentration of crude drug is 4wt%. For cucumber a...
Embodiment 3
[0033] Compound plant fungicide composed of 40% raw material and 60% conventional excipients
[0034] Weigh the discarded stems, leaves, flowers, fruits or their mixture when camphor is pruned or naturally shed, and the discarded stems, leaves or roots of tomato after pruning or harvesting, the stems, leaves or roots of quinoa, and the stems of Solanum nigrum , leaf or root powder (20 mesh granules) total 200g (among them camphor 35%, tomato 33%, quinoa 30%, black nightshade 2%), impregnate 1d at room temperature with 1500ml of 30% ethanol solution, filter , get its filtrate to concentrate under reduced pressure and recover the solvent to obtain the extract extract, then add 60% of the weight of the whole compound phytobactericide with conventional auxiliary materials according to the conventional process to make the compound phytobactericide. Then it is diluted with water to be prepared as a compound plant fungicide whose concentration of crude drug is 3wt%. For cucumber ant...
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