CN108934805B - High-quality eucommia ulmoides planting method - Google Patents
High-quality eucommia ulmoides planting method Download PDFInfo
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- 241000208689 Eucommia ulmoides Species 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 21
- 229940087559 grape seed Drugs 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 238000005507 spraying Methods 0.000 claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 230000008641 drought stress Effects 0.000 claims abstract description 10
- YDSWCNNOKPMOTP-UHFFFAOYSA-N mellitic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(O)=O)=C(C(O)=O)C(C(O)=O)=C1C(O)=O YDSWCNNOKPMOTP-UHFFFAOYSA-N 0.000 claims description 22
- 239000000843 powder Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
- 241000196324 Embryophyta Species 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 11
- 239000000706 filtrate Substances 0.000 claims description 10
- 239000002904 solvent Substances 0.000 claims description 10
- 150000001647 brassinosteroids Chemical class 0.000 claims description 6
- 241000219094 Vitaceae Species 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 5
- 238000000605 extraction Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 5
- 238000004108 freeze drying Methods 0.000 claims description 5
- 235000021021 grapes Nutrition 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000010992 reflux Methods 0.000 claims description 5
- 238000007873 sieving Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- IXVMHGVQKLDRKH-YEJCTVDLSA-N (22s,23s)-epibrassinolide Chemical compound C1OC(=O)[C@H]2C[C@H](O)[C@H](O)C[C@]2(C)[C@H]2CC[C@]3(C)[C@@H]([C@H](C)[C@H](O)[C@@H](O)[C@H](C)C(C)C)CC[C@H]3[C@@H]21 IXVMHGVQKLDRKH-YEJCTVDLSA-N 0.000 claims description 4
- IXVMHGVQKLDRKH-VRESXRICSA-N Brassinolide Natural products O=C1OC[C@@H]2[C@@H]3[C@@](C)([C@H]([C@@H]([C@@H](O)[C@H](O)[C@H](C(C)C)C)C)CC3)CC[C@@H]2[C@]2(C)[C@@H]1C[C@H](O)[C@H](O)C2 IXVMHGVQKLDRKH-VRESXRICSA-N 0.000 claims description 4
- 241000219095 Vitis Species 0.000 claims description 3
- 235000009754 Vitis X bourquina Nutrition 0.000 claims description 3
- 235000012333 Vitis X labruscana Nutrition 0.000 claims description 3
- 235000014787 Vitis vinifera Nutrition 0.000 claims description 3
- 239000007921 spray Substances 0.000 abstract description 10
- 239000000899 Gutta-Percha Substances 0.000 abstract description 7
- 240000000342 Palaquium gutta Species 0.000 abstract description 7
- 229920000588 gutta-percha Polymers 0.000 abstract description 7
- GAMYVSCDDLXAQW-AOIWZFSPSA-N Thermopsosid Natural products O(C)c1c(O)ccc(C=2Oc3c(c(O)cc(O[C@H]4[C@H](O)[C@@H](O)[C@H](O)[C@H](CO)O4)c3)C(=O)C=2)c1 GAMYVSCDDLXAQW-AOIWZFSPSA-N 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract description 2
- 229930003944 flavone Natural products 0.000 abstract description 2
- 150000002212 flavone derivatives Chemical class 0.000 abstract description 2
- 235000011949 flavones Nutrition 0.000 abstract description 2
- VHBFFQKBGNRLFZ-UHFFFAOYSA-N vitamin p Natural products O1C2=CC=CC=C2C(=O)C=C1C1=CC=CC=C1 VHBFFQKBGNRLFZ-UHFFFAOYSA-N 0.000 abstract description 2
- 241000208688 Eucommia Species 0.000 description 9
- 229930003935 flavonoid Natural products 0.000 description 8
- 235000017173 flavonoids Nutrition 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 7
- 150000002215 flavonoids Chemical class 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000035882 stress Effects 0.000 description 3
- REFJWTPEDVJJIY-UHFFFAOYSA-N Quercetin Chemical compound C=1C(O)=CC(O)=C(C(C=2O)=O)C=1OC=2C1=CC=C(O)C(O)=C1 REFJWTPEDVJJIY-UHFFFAOYSA-N 0.000 description 2
- -1 flavonoid compounds Chemical class 0.000 description 2
- HIXDQWDOVZUNNA-UHFFFAOYSA-N 2-(3,4-dimethoxyphenyl)-5-hydroxy-7-methoxychromen-4-one Chemical compound C=1C(OC)=CC(O)=C(C(C=2)=O)C=1OC=2C1=CC=C(OC)C(OC)=C1 HIXDQWDOVZUNNA-UHFFFAOYSA-N 0.000 description 1
- CWVRJTMFETXNAD-FWCWNIRPSA-N 3-O-Caffeoylquinic acid Natural products O[C@H]1[C@@H](O)C[C@@](O)(C(O)=O)C[C@H]1OC(=O)\C=C\C1=CC=C(O)C(O)=C1 CWVRJTMFETXNAD-FWCWNIRPSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- PZIRUHCJZBGLDY-UHFFFAOYSA-N Caffeoylquinic acid Natural products CC(CCC(=O)C(C)C1C(=O)CC2C3CC(O)C4CC(O)CCC4(C)C3CCC12C)C(=O)O PZIRUHCJZBGLDY-UHFFFAOYSA-N 0.000 description 1
- 244000146553 Ceiba pentandra Species 0.000 description 1
- 235000003301 Ceiba pentandra Nutrition 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241000208686 Eucommiaceae Species 0.000 description 1
- 241000628997 Flos Species 0.000 description 1
- 241000218377 Magnoliaceae Species 0.000 description 1
- CWVRJTMFETXNAD-KLZCAUPSSA-N Neochlorogenin-saeure Natural products O[C@H]1C[C@@](O)(C[C@@H](OC(=O)C=Cc2ccc(O)c(O)c2)[C@@H]1O)C(=O)O CWVRJTMFETXNAD-KLZCAUPSSA-N 0.000 description 1
- ZVOLCUVKHLEPEV-UHFFFAOYSA-N Quercetagetin Natural products C1=C(O)C(O)=CC=C1C1=C(O)C(=O)C2=C(O)C(O)=C(O)C=C2O1 ZVOLCUVKHLEPEV-UHFFFAOYSA-N 0.000 description 1
- HWTZYBCRDDUBJY-UHFFFAOYSA-N Rhynchosin Natural products C1=C(O)C(O)=CC=C1C1=C(O)C(=O)C2=CC(O)=C(O)C=C2O1 HWTZYBCRDDUBJY-UHFFFAOYSA-N 0.000 description 1
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- 238000009825 accumulation Methods 0.000 description 1
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- 230000033228 biological regulation Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
- CWVRJTMFETXNAD-JUHZACGLSA-N chlorogenic acid Chemical compound O[C@@H]1[C@H](O)C[C@@](O)(C(O)=O)C[C@H]1OC(=O)\C=C\C1=CC=C(O)C(O)=C1 CWVRJTMFETXNAD-JUHZACGLSA-N 0.000 description 1
- 235000001368 chlorogenic acid Nutrition 0.000 description 1
- 229940074393 chlorogenic acid Drugs 0.000 description 1
- FFQSDFBBSXGVKF-KHSQJDLVSA-N chlorogenic acid Natural products O[C@@H]1C[C@](O)(C[C@@H](CC(=O)C=Cc2ccc(O)c(O)c2)[C@@H]1O)C(=O)O FFQSDFBBSXGVKF-KHSQJDLVSA-N 0.000 description 1
- BMRSEYFENKXDIS-KLZCAUPSSA-N cis-3-O-p-coumaroylquinic acid Natural products O[C@H]1C[C@@](O)(C[C@@H](OC(=O)C=Cc2ccc(O)cc2)[C@@H]1O)C(=O)O BMRSEYFENKXDIS-KLZCAUPSSA-N 0.000 description 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- MWDZOUNAPSSOEL-UHFFFAOYSA-N kaempferol Natural products OC1=C(C(=O)c2cc(O)cc(O)c2O1)c3ccc(O)cc3 MWDZOUNAPSSOEL-UHFFFAOYSA-N 0.000 description 1
- 210000000265 leukocyte Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229960001285 quercetin Drugs 0.000 description 1
- 235000005875 quercetin Nutrition 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Medicines Containing Plant Substances (AREA)
Abstract
The invention discloses a high-quality eucommia ulmoides planting method, which relates to the technical field of traditional Chinese medicine planting, wherein 8-age eucommia ulmoides is subjected to drought stress treatment, the water content of the eucommia ulmoides is kept sufficient in 1 month, the drought treatment is started for 30-40 days in the beginning of 2 months, then grape seed liquid is adopted to spray the surfaces of the eucommia ulmoides leaves for 5 times continuously, the spraying of the grape seed liquid is stopped at intervals of 2 days every time, the eucommia ulmoides is subjected to normal watering, the drought treatment is started for 35-45 days in the beginning of 9 months, then the grape seed liquid is adopted to spray the surfaces of the eucommia ulmoides leaves for 5 times continuously, the spraying of the grape seed liquid is stopped at intervals of 2 days every time, the second treatment period is adopted, the eucommia ulmoides is subjected to normal watering, and eucommia ulmoides barks are taken when the age is full 10, namely; the invention obviously improves the content of the flavone and the gutta-percha in the eucommia ulmoides and improves the quality of the eucommia ulmoides.
Description
Technical Field
The invention belongs to the technical field of traditional Chinese medicine planting, and particularly relates to a high-quality eucommia ulmoides planting method.
Background
Eucommia bark is deciduous tree of family eucommia of order Eucommiaceae of class Hamamelidae of class Magnoliaceae, also known as Chinese rippled bark, floss silk bark, Sixian, Sec, kapok, Sixian, and Silianpi, and is a famous and precious medicinal plant in China, with the continuous and intensive research on eucommia bark in various fields of medical treatment, industry, health care and the like, especially gutta-percha with gum-plastic duality has attracted people's extensive attention, besides the gutta-percha, the eucommia bark also contains chlorogenic acid, flavonoid compounds and other effective components with the effects of resisting bacteria, benefiting gallbladder, stopping bleeding, increasing leukocytes and resisting viruses, and the quercetin in the flavonoid compounds has the effect of resisting free radicals and the like.
However, the eucommia ulmoides planted in the prior art has relatively low content of eucommia ulmoides gum and eucommia ulmoides flavonoids, and cannot meet the market demand.
Disclosure of Invention
The invention aims to provide a high-quality eucommia ulmoides planting method aiming at the existing problems.
The invention is realized by the following technical scheme:
a high-quality eucommia ulmoides planting method comprises the steps of carrying out drought stress treatment on eucommia ulmoides at 8 ages, keeping water quantity sufficient in eucommia ulmoides in 1 month, carrying out drought treatment for 30-40 days at the beginning of 2 months, then adopting grape seed liquid to spray the surfaces of eucommia ulmoides leaves for 5 times continuously, wherein 2 days are spaced each time, then stopping spraying the grape seed liquid to serve as a first treatment period, then normally watering the eucommia ulmoides, carrying out drought treatment for 35-45 days at the beginning of 9 months, then adopting the grape seed liquid to spray the surfaces of the eucommia ulmoides leaves for 5 times continuously, wherein 2 days are spaced each time, then stopping spraying the grape seed liquid to serve as a second treatment period, then normally watering the eucommia ulmoides, and taking eucommia ulmoides bark when the eucommia ulmoides is full of 10 ages.
Further, the grape seed liquid is prepared from the following components in parts by weight: 15-20 parts of grape seeds, 0.15-0.19 part of mellitic acid, 1.3-1.5 parts of brassinosteroid and 100 parts of water.
Further, the preparation method of the grape seed liquid comprises the following steps:
(1) drying the grapes until the water content is 15%, then crushing, and sieving with a 120-mesh sieve to obtain grape seed powder;
(2) carrying out reflux extraction on the grape seed powder twice by taking a 50% ethanol solution as a solvent, wherein the volume ratio of the solvent to the grape seed powder is 300 mL: 80g, extracting for 3.5 hours, then combining the two extracting solutions, then filtering to obtain filtrate, treating the filtrate by microwave for 10-15s, and then freeze-drying to obtain solid extract;
(3) dissolving the obtained solid in water, adding benzene hexacarboxylic acid and brassinosteroids, and stirring uniformly to obtain the grape seed liquid.
Further, the microwave power is 350W.
Furthermore, the drought treatment is not carried out by human water supply, and meanwhile, the rain water is prevented from falling onto the eucommia ulmoides by human intervention during rainfall.
Further, the spraying amount of the grape seed liquid for spraying the surface of the eucommia ulmoides leaves in the first treatment period is 320-350mL for each plant.
Further, the spraying amount of the grape seed liquid for spraying the surface of the eucommia ulmoides leaves in the second treatment period is 380mL for each plant.
Further, the normal watering is performed once every 3-5 days, and the amount of water for each watering is 500 mL.
Compared with the prior art, the invention has the following advantages: the production of eucommia ulmoides flavonoids is a complex biological process, relates to a plurality of metabolic pathways, and needs the participation of a plurality of enzymes and hormones, the eucommia ulmoides is treated in a drought stress treatment mode, so that the eucommia ulmoides generates a plurality of stress regulation reactions under the drought stress, then even the grape seed liquid prepared by the method is sprayed on the surface of the eucommia ulmoides subjected to the drought stress, the grape seed liquid contains a plurality of active ingredients, the signal transmission process in the eucommia ulmoides under the stress can be effectively promoted, the transpiration effect of the eucommia ulmoides plants can be reduced, the synthesis and accumulation of flavonoids and gutta percha in the eucommia ulmoides plants can be promoted, meanwhile, the physiological reaction under the stress of the eucommia ulmoides can be rapidly relieved, the content of the flavonoids and the gutta percha in the eucommia ulmoides is obviously improved, and the quality of the eucommia ulmoides is.
Detailed Description
Example 1
A high-quality eucommia ulmoides planting method includes the steps of conducting drought stress treatment on eucommia ulmoides at 8 ages, keeping water quantity sufficient in eucommia ulmoides in 1 month, conducting drought treatment for 30 days at the beginning of 2 months, then adopting grape seed liquid to spray the surfaces of eucommia ulmoides leaves, continuously spraying for 5 times, wherein 2 days are spaced each time, then stopping spraying the grape seed liquid to serve as a first treatment period, then conducting normal watering on the eucommia ulmoides, conducting drought treatment for 35 days at the beginning of 9 months, then adopting the grape seed liquid to spray the surfaces of the eucommia ulmoides leaves, continuously spraying for 5 times, wherein 2 days are spaced each time, then stopping spraying the grape seed liquid to serve as a second treatment period, then conducting normal watering on the eucommia ulmoides, and starting taking eucommia ulmoides barks when the eucommia ulmoides is full of 10 ages.
Further, the grape seed liquid is prepared from the following components in parts by weight: 15 parts of grape seeds, 0.15 part of mellitic acid, 1.3 parts of brassinosteroids and 100 parts of water.
Further, the preparation method of the grape seed liquid comprises the following steps:
(1) drying the grapes until the water content is 15%, then crushing, and sieving with a 120-mesh sieve to obtain grape seed powder;
(2) carrying out reflux extraction on the grape seed powder twice by taking a 50% ethanol solution as a solvent, wherein the volume ratio of the solvent to the grape seed powder is 300 mL: 80g, extracting for 3.5 hours, then combining the two extracting solutions, then filtering to obtain filtrate, treating the filtrate by microwave for 10s, and then freeze-drying to obtain solid extract;
(3) dissolving the obtained solid in water, adding benzene hexacarboxylic acid and brassinosteroids, and stirring uniformly to obtain the grape seed liquid.
Further, the microwave power is 350W.
Furthermore, the drought treatment is not carried out by human water supply, and meanwhile, the rain water is prevented from falling onto the eucommia ulmoides by human intervention during rainfall.
Furthermore, the spraying amount of the grape seed liquid for spraying the surface of the eucommia ulmoides leaves in the first treatment period is 320mL per plant.
Further, the spraying amount of the grape seed liquid for spraying the surface of the eucommia ulmoides leaves in the second treatment period is 360mL for each plant.
Further, the normal watering is once every 3 days, and the amount of water for each time is 500 mL.
Example 2
A high-quality eucommia ulmoides planting method includes the steps of conducting drought stress treatment on eucommia ulmoides at 8 ages, keeping water quantity sufficient in eucommia ulmoides in 1 month, conducting drought treatment for 40 days at the beginning of 2 months, then adopting grape seed liquid to spray the surfaces of eucommia ulmoides leaves, continuously spraying for 5 times, wherein 2 days are spaced each time, then stopping spraying the grape seed liquid to serve as a first treatment period, then conducting normal watering on the eucommia ulmoides, conducting drought treatment for 45 days at the beginning of 9 months, then adopting the grape seed liquid to spray the surfaces of the eucommia ulmoides leaves, continuously spraying for 5 times, wherein 2 days are spaced each time, then stopping spraying the grape seed liquid to serve as a second treatment period, then conducting normal watering on the eucommia ulmoides, and starting taking eucommia ulmoides barks when the eucommia ulmoides is full of 10 ages.
Further, the grape seed liquid is prepared from the following components in parts by weight: grape seed 20, mellitic acid 0.19, brassinosteroid 1.5 and water 100.
Further, the preparation method of the grape seed liquid comprises the following steps:
(1) drying the grapes until the water content is 15%, then crushing, and sieving with a 120-mesh sieve to obtain grape seed powder;
(2) carrying out reflux extraction on the grape seed powder twice by taking a 50% ethanol solution as a solvent, wherein the volume ratio of the solvent to the grape seed powder is 300 mL: 80g, extracting for 3.5 hours, then combining the two extracting solutions, then filtering to obtain filtrate, treating the filtrate by microwave for 15s, and then freeze-drying to obtain solid extract;
(3) dissolving the obtained solid in water, adding benzene hexacarboxylic acid and brassinosteroids, and stirring uniformly to obtain the grape seed liquid.
Further, the microwave power is 350W.
Furthermore, the drought treatment is not carried out by human water supply, and meanwhile, the rain water is prevented from falling onto the eucommia ulmoides by human intervention during rainfall.
Further, the spraying amount of the grape seed liquid for spraying the surface of the eucommia ulmoides leaves in the first treatment period is 350mL per plant.
Further, the spraying amount of the grape seed liquid for spraying the surface of the eucommia ulmoides leaves in the second treatment period is 380mL for each plant.
Further, the normal watering is performed once every 3-5 days, and the amount of water for each watering is 500 mL.
Example 3
A high-quality eucommia ulmoides planting method includes the steps of conducting drought stress treatment on eucommia ulmoides at 8 ages, keeping water quantity sufficient for the eucommia ulmoides in 1 month, conducting drought treatment for 35 days at the beginning of 2 months, then adopting grape seed liquid to spray the surfaces of eucommia ulmoides leaves, continuously spraying for 5 times, wherein 2 days are spaced each time, then stopping spraying the grape seed liquid to serve as a first treatment period, then conducting normal watering on the eucommia ulmoides, conducting drought treatment for 40 days at the beginning of 9 months, then adopting the grape seed liquid to spray the surfaces of the eucommia ulmoides leaves, continuously spraying for 5 times, wherein 2 days are spaced each time, then stopping spraying the grape seed liquid to serve as a second treatment period, then conducting normal watering on the eucommia ulmoides, and starting taking eucommia ulmoides barks when the eucommia ulmoides is full of 10 ages.
Further, the grape seed liquid is prepared from the following components in parts by weight: grape seed 18, mellitic acid 0.16, brassinosteroid 1.4 and water 100.
Further, the preparation method of the grape seed liquid comprises the following steps:
(1) drying the grapes until the water content is 15%, then crushing, and sieving with a 120-mesh sieve to obtain grape seed powder;
(2) carrying out reflux extraction on the grape seed powder twice by taking a 50% ethanol solution as a solvent, wherein the volume ratio of the solvent to the grape seed powder is 300 mL: 80g, extracting for 3.5 hours, then combining the two extracting solutions, then filtering to obtain filtrate, treating the filtrate by microwave for 12s, and then freeze-drying to obtain solid extract;
(3) dissolving the obtained solid in water, adding benzene hexacarboxylic acid and brassinosteroids, and stirring uniformly to obtain the grape seed liquid.
Further, the microwave power is 350W.
Furthermore, the drought treatment is not carried out by human water supply, and meanwhile, the rain water is prevented from falling onto the eucommia ulmoides by human intervention during rainfall.
Further, the spraying amount of the grape seed liquid spraying the surface of the eucommia ulmoides leaves in the first treatment period is 330mL per plant.
Further, the spraying amount of the grape seed liquid for spraying the surface of the eucommia ulmoides leaves in the second treatment period is 370mL for each plant.
Further, the normal watering is performed once every 4 days, and the amount of water for each watering is 500 mL.
Comparative example 1: the differences from example 1 are only that the spraying time and the spraying amount of the grape seed liquid are not changed without drought stress treatment.
Comparative example 2: only the difference from embodiment 1 is that only the first treatment cycle treatment is performed.
Comparative example 3: only the difference from embodiment 1 is that only the second treatment cycle treatment is performed.
Comparative example 4: the only difference from example 1 is that the grape seed liquid was replaced with clear water.
Comparative example 5: the only difference from example 1 is that mellitic acid is not added to the grape seed liquid.
Comparative example 6: the difference from example 1 is that grape seed solution is not added with grape seed solid extract.
The bark of eucommia bark of the same position is taken from eucommia bark of the same age of 10 years after the eucommia bark of the same growth vigor is treated by the method of the embodiment and the comparative example, the content of gutta percha and the content of eucommia flavone in each group of 3g of eucommia bark are detected, and the comparison is carried out:
extracting the eucommia ulmoides gum for 2 hours by using petroleum ether; extracting eucommia ulmoides flavonoids for 2 hours by using an ethanol solution with the volume fraction of 70 percent;
TABLE 1
As can be seen from the above Table 1, the treatment method of the present invention can effectively increase the content of gutta-percha and the content of eucommia ulmoides flavonoids in eucommia ulmoides.
Claims (8)
1. A high-quality eucommia ulmoides planting method is characterized in that 8-age eucommia ulmoides is subjected to drought stress treatment, water quantity of the eucommia ulmoides is kept sufficient in 1 month, drought treatment is carried out for 30-40 days at the beginning of 2 months, then grape seed liquid is sprayed on the surfaces of eucommia ulmoides leaves for 5 times continuously, the spraying of the grape seed liquid is stopped at intervals of 2 days each time, the first treatment period is used, the eucommia ulmoides is watered normally, then drought treatment is carried out for 35-45 days at the beginning of 9 months, then the grape seed liquid is sprayed on the surfaces of the eucommia ulmoides leaves for 5 times continuously, the spraying of the grape seed liquid is stopped at intervals of 2 days each time, the second treatment period is used, the eucommia ulmoides is watered normally, and eucommia ulmoides bark is taken when the eucommia ulmoides is full of 10 ages.
2. The method for planting high-quality eucommia ulmoides as claimed in claim 1, wherein the grape seed liquid is prepared from the following components in parts by weight: 15-20 parts of grape seeds, 0.15-0.19 part of mellitic acid, 1.3-1.5 parts of brassinosteroid and 100 parts of water.
3. The method for planting high-quality eucommia ulmoides as claimed in claim 2, wherein the preparation method of the grape seed liquid comprises the following steps:
(1) drying the grapes until the water content is 15%, then crushing, and sieving with a 120-mesh sieve to obtain grape seed powder;
(2) carrying out reflux extraction on the grape seed powder twice by taking a 50% ethanol solution as a solvent, wherein the volume ratio of the solvent to the grape seed powder is 300 mL: 80g, extracting for 3.5 hours, then combining the two extracting solutions, then filtering to obtain filtrate, treating the filtrate by microwave for 10-15s, and then freeze-drying to obtain solid extract;
(3) dissolving the obtained solid in water, adding benzene hexacarboxylic acid and brassinosteroids, and stirring uniformly to obtain the grape seed liquid.
4. The method for planting high-quality eucommia ulmoides as claimed in claim 3, wherein the microwave power is 350W.
5. The method for planting high-quality eucommia ulmoides as claimed in claim 1, wherein the drought treatment is not artificial water supply, and human intervention is performed during rainfall to prevent rainwater from falling on the eucommia ulmoides.
6. The method as claimed in claim 1, wherein the amount of the grape seed solution sprayed on the surface of the eucommia ulmoides leaves in the first treatment period is 320-350mL per plant.
7. The method as claimed in claim 1, wherein the amount of the grape seed solution sprayed on the surface of the eucommia ulmoides leaves in the second treatment period is 380mL for each plant, 360-.
8. The method for planting high-quality eucommia ulmoides as claimed in claim 1, wherein the normal watering is performed once every 3-5 days, and the amount of water per watering is 500 mL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810366946.8A CN108934805B (en) | 2018-04-23 | 2018-04-23 | High-quality eucommia ulmoides planting method |
Applications Claiming Priority (1)
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