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Longan tip controlling agent and preparation method thereof

A longan and nutrient technology, applied in botany equipment and methods, chemicals for biological control, biocides, etc., can solve problems affecting longan food safety, environmental pollution, high toxicity, etc., and increase planting income , control pests and diseases, reduce the effect of photosynthesis

Inactive Publication Date: 2017-06-13
陆川县绿丰农业专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main components of existing shoot control agents are chemical pesticides, which are highly toxic, do not decompose, and tend to remain, which affects the food safety of longan and easily causes environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] 1, the longan shoot control agent formula of the present embodiment is made by controlling shoot composition and nutrient by weight ratio of 30:10;

[0031] Among them, the shoot control component is made of the following raw materials in parts by weight: 36 parts of garlic extract, 26 parts of green fresh element, 10 parts of lotus seed extract, 5 parts of eucalyptus oil, 2 parts of sesame oil, 1 part of bitter almond essential oil and tea saponin 3 copies;

[0032] The relative density of the aforementioned bitter almond essential oil measured at 25° C. is 1.12.

[0033] The above-mentioned garlic extract is prepared by crushing garlic, adding the same mass part of 99.9% by volume (v / v) absolute ethanol for extraction for 1 hour, and then filtering the filtrate for concentration and drying to a moisture content of 5%.

[0034] The above-mentioned lotus seed extract is crushed into a particle size of 80 mesh after the lotus seeds are shelled, and then leached with 5 t...

Embodiment 2

[0041] 1, the longan shoot control agent formula of the present embodiment is made by controlling shoot composition and nutrient by weight ratio of 40:13;

[0042] Among them, the shoot control component is made of the following raw materials in parts by weight: 43 parts of garlic extract, 34 parts of green fresh element, 15 parts of lotus seed extract, 8 parts of eucalyptus oil, 5 parts of sesame oil, 5 parts of bitter almond essential oil and tea saponin 8 copies;

[0043] The relative density of the aforementioned bitter almond essential oil measured at 20° C. is 1.23.

[0044]The above-mentioned garlic extract is prepared by crushing garlic, adding the same mass part of 99.9% (v / v) absolute ethanol for extraction for 3 hours, and then filtering the filtrate for concentration and drying to a moisture content of 8%.

[0045] The above-mentioned lotus seed extract is crushed into a particle size of 100 mesh after the lotus seeds are shelled, and then leached with 5 times the...

Embodiment 3

[0052] 1, the longan shoot control agent formula of the present embodiment is made by controlling shoot composition and nutrient by weight ratio of 35:11;

[0053] Among them, the shoot control component is made of the following raw materials in parts by weight: 40 parts of garlic extract, 20 parts of green fresh element, 12 parts of lotus seed extract, 7 parts of eucalyptus oil, 3 parts of sesame oil, 4 parts of bitter almond essential oil and tea saponin 5 copies;

[0054] The above-mentioned bitter almond essential oil has a measured relative density of 1.16 at 23°C.

[0055] The above-mentioned garlic extract is prepared by crushing garlic, adding the same mass part of 99.9% (v / v) absolute ethanol for extraction for 2 hours, and then filtering the filtrate for concentration and drying to a moisture content of 7%.

[0056] The above-mentioned lotus seed extract is crushed into a particle size of 90 mesh after shelling the lotus seeds, and then leached for 2 hours with 5 ti...

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PUM

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Abstract

The invention relates to the technical field of longan planting, in particular to a longan tip controlling agent and a preparation method thereof. The longan tip controlling agent consists of a tip controlling component and a nutritional agent; the weight ratio of the tip controlling component to the nutritional agent is (30-40):(10-13); the tip controlling component is prepared from the following raw materials: a garlic extract, maleic hydrazide, a lotus seed extract, eucalyptus oil, sesame oil, semen armeniacae amarae essential oil and tea saponin; the nutritional agent is prepared from the following raw materials: maltitol, animal urine, pectin, an aloe extract and carrageenan. The longan tip controlling agent provided by the invention can effectively inhibit germination and growth of winter tips, also can prevent and treat plant diseases and insect pests, reduces the morbidity of the longan, is favorable for a longan mother branch to store nutrition, promotes rapid growth of the longan, increases the fruit setting rate and increases plant income.

Description

[0001] 【Technical field】 [0002] The invention relates to the technical field of longan planting, in particular to a longan shoot control agent and a preparation method thereof. [0003] 【Background technique】 [0004] Longan has to go through a process of flower bud differentiation before it bears fruit. Flower bud differentiation refers to the process of flower buds turning into flowers and then turning into fruits, which requires a lot of nutrients; planting longan requires that it must be stopped between November and January of the next year. The shoots grow vegetatively and are in a dormant state, and can only bloom and bear fruit in the next year. The vegetative shoots produced during this period are called winter shoots; winter shoots are generally difficult to become fruiting mother shoots, unable to form fruits, and have no economic value in production. Moreover, the growth of winter shoots will consume a large amount of nutrients, which will affect the nutrients need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/34A01N43/58A01N43/16A01P21/00
CPCA01N43/16A01N43/58A01N65/00A01N65/34A01N2300/00Y02A50/30
Inventor 刘荣
Owner 陆川县绿丰农业专业合作社
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