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Pineapple insecticide and preparation method thereof
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A technology of insecticide and pineapple, which is applied in the field of pineapple insecticide and its preparation, can solve the problems of not fruiting flowers, insect resistance, and unsafe pineapple consumption, and achieve the effect of reducing environmental pollution and drug resistance
Inactive Publication Date: 2019-02-26
张振宾
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Abstract
Description
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Problems solved by technology
Pineapple is native to the Amazon River Basin in Brazil and Paraguay in South America. It was introduced to China from Brazil in the 16th century and has now spread to the entire tropical region. Composed of flowers, the flowers are usually not fruitful, and the persistent perianth lobes surround a cavity, which contains shrunken stamens and styles. The fibers of the leaves are very tough and can be used for fabric, rope, netting and papermaking, but in pineapple During the planting process of pineapples, since pineapple trees are perennial plants, the use of pesticides that cannot decompose chemicals will gradually make pineapples less and less safe to eat, and at the same time will make pests develop resistance
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Embodiment 1
[0021] A pineapple insecticide comprises the following components in parts by mass:
[0022] 15-25 parts of Houttuynia cordata, 6-12 parts of Pulsatilla pulsatillae, 4-8 parts of Baituobu, 14-16 parts of astragalus, 6-10 parts of purslane, 12-18 parts of bitter melon leaves, 20-24 parts of tomato leaves, bitter 10-20 parts of mugwort leaves, 30-50 parts of ethanol, and 100-120 parts of water.
[0023] The preparation method of above-mentioned formula:
[0024] 1), 15-25 parts of Houttuynia cordata, 6-12 parts of Pulsatilla chinensis, 4-8 parts of Baibu, 14-16 parts of astragalus, 6-10 parts of purslane, 12-18 parts of bitter melon leaves, 20- 24 parts, 10-20 parts of wormwood leaves, pulverized and ground into juice, added 30-50 parts of ethanol, 100-120 parts of water, and fully stirred and mixed to obtain mixture A;
[0025] 2) Put the mixture A prepared in step 1 into 80°C warm water and heat it over water, stop heating for 60-90 minutes, filter out the insoluble impuriti...
Embodiment 2
[0027] A pineapple insecticide comprises the following components in parts by mass:
[0028] 15 parts of Houttuynia cordata, 6 parts of Pulsatilla chinensis, 4 parts of Baitou, 14 parts of astragalus, 6 parts of purslane, 12 parts of bitter melon leaves, 20 parts of tomato leaves, 10 parts of wormwood leaves, 30 parts of ethanol, and 100 parts of water.
Embodiment 3
[0030] A kind of pineapple insecticide comprises following composition according to mass parts:
[0031] 20 parts of Houttuynia cordata, 8 parts of Pulsatilla chinensis, 6 parts of basil, 15 parts of astragalus, 8 parts of purslane, 16 parts of bitter gourd leaves, 23 parts of tomato leaves, 16 parts of wormwood leaves, 40 parts of ethanol, and 110 parts of water.
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Abstract
The invention discloses a pineapple insecticide, which comprises the following components in parts by mass: 15-25 parts of Houttuynia cordata, 6-12 parts of Pulsatilla, 4-8 parts of radix stemonae, 14-16 parts of radix astragali, 6-10 parts of purslane herb, 12-18 parts of balsampear leaves, 20-24 parts of tomato leaves, 10-20 parts of Absinthe leaves, 30-50 parts of ethanol, and 100-120 parts ofwater. The insecticide of the invention can effectively prevent and control pineapple pests, and reduces economic losses caused by pests in pineapple planting, a plant extract preparation is used, sothat no harmful substance is generated, the damage to the environment can be reduced.
Description
technical field [0001] The invention relates to an insecticide, in particular to a pineapple insecticide and a preparation method thereof. Background technique [0002] Pineapple, one of the tropical fruits, has more than 70 varieties and is one of the four famous fruits in Lingnan. Pineapple is native to the Amazon River Basin in Brazil and Paraguay in South America. It was introduced to China from Brazil in the 16th century and has now spread to the entire tropical region. Composed of flowers, the flowers are usually not fruitful, and the persistent perianth lobes surround a cavity, which contains shrunken stamens and styles. The fibers of the leaves are very tough and can be used for fabric, rope, netting and papermaking, but in pineapple During the planting process, since the pineapple tree is a perennial plant, the use of non-decomposable chemical pesticides will gradually make the pineapple less and less safe to eat, and at the same time make the pests develop resista...
Claims
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Application Information
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