CN108739039B - Method for promoting grape germination tidiness - Google Patents
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- CN108739039B CN108739039B CN201810587756.9A CN201810587756A CN108739039B CN 108739039 B CN108739039 B CN 108739039B CN 201810587756 A CN201810587756 A CN 201810587756A CN 108739039 B CN108739039 B CN 108739039B
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- 235000009754 Vitis X bourquina Nutrition 0.000 title claims abstract description 70
- 235000012333 Vitis X labruscana Nutrition 0.000 title claims abstract description 70
- 235000014787 Vitis vinifera Nutrition 0.000 title claims abstract description 70
- 230000035784 germination Effects 0.000 title claims abstract description 59
- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000001737 promoting effect Effects 0.000 title claims abstract description 20
- 240000006365 Vitis vinifera Species 0.000 title 1
- 241000219095 Vitis Species 0.000 claims abstract description 72
- 238000005507 spraying Methods 0.000 claims abstract description 19
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 claims abstract description 15
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims abstract description 15
- 235000010413 sodium alginate Nutrition 0.000 claims abstract description 15
- 239000000661 sodium alginate Substances 0.000 claims abstract description 15
- 229940005550 sodium alginate Drugs 0.000 claims abstract description 15
- 239000000600 sorbitol Substances 0.000 claims abstract description 15
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims abstract description 14
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims abstract description 4
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- 239000003337 fertilizer Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 10
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 10
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 5
- 239000004327 boric acid Substances 0.000 claims description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 5
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 5
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims description 5
- 229960001763 zinc sulfate Drugs 0.000 claims description 5
- 229910000368 zinc sulfate Inorganic materials 0.000 claims description 5
- WVXRAFOPTSTNLL-NKWVEPMBSA-N 2',3'-dideoxyadenosine Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@H]1CC[C@@H](CO)O1 WVXRAFOPTSTNLL-NKWVEPMBSA-N 0.000 claims description 4
- 240000003394 Malpighia glabra Species 0.000 claims description 4
- 235000014837 Malpighia glabra Nutrition 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- -1 double-strength Chemical compound 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 241000219094 Vitaceae Species 0.000 abstract description 24
- 235000021021 grapes Nutrition 0.000 abstract description 24
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 abstract description 3
- 230000005059 dormancy Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000003814 drug Substances 0.000 description 5
- 235000015097 nutrients Nutrition 0.000 description 4
- 230000007958 sleep Effects 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 210000004027 cell Anatomy 0.000 description 2
- 230000032823 cell division Effects 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 231100000674 Phytotoxicity Toxicity 0.000 description 1
- 102000002067 Protein Subunits Human genes 0.000 description 1
- 108010001267 Protein Subunits Proteins 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 210000000805 cytoplasm Anatomy 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000857 drug effect Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 239000003906 humectant Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229920005615 natural polymer Polymers 0.000 description 1
- 235000019533 nutritive sweetener Nutrition 0.000 description 1
- 230000000361 pesticidal effect Effects 0.000 description 1
- 239000003175 pesticide synergist Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000003826 tablet Substances 0.000 description 1
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- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
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- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/02—Cultivation of hops or vines
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- 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
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N31/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic oxygen or sulfur compounds
- A01N31/02—Acyclic compounds
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/34—Nitriles
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/14—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings
- A01N43/16—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom six-membered rings with oxygen as the ring hetero atom
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N61/00—Biocides, pest repellants or attractants, or plant growth regulators containing substances of unknown or undetermined composition, e.g. substances characterised only by the mode of action
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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- Agronomy & Crop Science (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
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- Forests & Forestry (AREA)
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Abstract
The invention discloses a method for promoting grape germination tidiness, and belongs to the technical field of grape planting. The method comprises the step of spraying a germinant on grape branches in a spraying mode in 1-2 months every year, wherein the germinant is a mixed aqueous solution consisting of cyanamide, Bauchuang, double-strength, sodium alginate and sorbitol. The method can greatly improve the uniformity and the robustness of grape germination, and the young shoots and the young leaves grow fast and have good quality, thereby laying a good foundation for the flowering and fruiting of the later-stage grapes and ensuring that the grapes are on the market uniformly.
Description
Technical Field
The invention belongs to the technical field of grape planting, and particularly relates to a method for promoting grape germination to be tidy.
Background
Grapes have a long planting history in China as fruit tree varieties with early fruiting, stable yield and good high yield. In recent years, with the rapid development of the fresh-eating grape industry in China, the grape planting area is increasing, and the method becomes a new trend of agricultural development.
The grapes are deciduous fruit trees, the young shoots in the current year are lignified and then enter a dormant period, and the buds of the grapes can normally germinate and grow after the air temperature rises again in the spring of the second year. However, in our country, especially in the south, the temperature in winter cannot meet the requirement of the grape dormancy for low temperature. The temperature in the south of China is high, and air is dry, so that the dormancy of grapes is not enough, and the germination is difficult to be tidy if the grapes do not break the dormancy; even if individual grapes germinate in early spring, the grapes are sporadic, the germinated buds grow weakly and irregularly in an insufficient dormancy state, and some grapes are blossomed while other grapes are fruited, so that later-period grape harvesting is performed early or late, the grapes are not uniform in the market, and management is difficult. Therefore, the grape planting process usually needs to be done with the work of breaking sleep and accelerating germination.
The traditional grape dormancy breaking and germination accelerating method is that cyanamide is diluted by water to prepare a liquid medicine which is 15-20 times of the liquid medicine for bud spotting; a sponge and a wooden stick are taken, the sponge is bundled into a spherical shape by gauze, liquid medicine is taken, and bud eyes on grape branches are artificially spotted. The method is not only troublesome to operate, but also needs a spot with one eye, and has high labor intensity; and the grape buds after bud spotting are not orderly germinated, the germination rate is low, and the effect is not ideal.
In addition, in the grape planting process, the yellow leaves and slow growth of grapes generally occur for a long time after germination. Grape germination is in early spring seasons, the temperature is lower in most areas, and the absorption capacity of root systems is limited when the temperature is lower, so that the applied fertilizer basically cannot play a role. When the root system can not supply enough nutrients, the uniformity and the robustness of the sprout of the new shoot and the new leaf are mainly determined by the nutrients accumulated in the branch, and the nutrients stored in the branch are often insufficient, so the quality of the sprout is influenced.
Disclosure of Invention
The invention aims to provide a method for promoting grape germination to be orderly, which can solve the problems in the prior art, can greatly improve the regularity and the robustness of grape germination, has quick growth and good quality of new shoots and new leaves, lays a good foundation for flowering and fruit bearing of later-stage grapes, and ensures that the grapes are on the market uniformly.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a method for promoting grape germination tidiness comprises the following specific steps: spraying a germinant on grape branches in a spraying mode in 1-2 months every year, wherein the germinant is a mixed aqueous solution consisting of cyanamide, acerola, double-strength, sodium alginate and sorbitol.
Further, the components of the germinant are as follows by mass percent:
4-7% of cyanamide;
0.05 to 0.1 percent of Baoliang;
double strength of 0.02-0.05%;
1-2% of sodium alginate;
sorbitol 0.4-0.8%;
the balance being water.
Further, the components of the germinant are as follows by mass percent:
5-6% of cyanamide;
0.06-0.07% of Baoliang;
double strength of 0.03-0.04%;
1.5 to 1.6 percent of sodium alginate;
sorbitol 0.5-0.6%;
the balance being water.
Further, before the germinant is sprayed, a foliar fertilizer is added into the germinant and is uniformly mixed, and then the germinant is sprayed, wherein the addition amount of the foliar fertilizer is 0.5-1% of the weight of the germinant.
Further, each L of foliar fertilizer comprises the following components by weight: 30-40g of zinc sulfate, 8-12g of magnesium sulfate, 30-40g of boric acid and 90-100g of phosphorus pentoxide.
Further, after the germinant is sprayed, the air humidity of the grape planting field is kept at 80-90%, and the duration is 5-8 days.
In addition, the invention also provides application of the method for promoting grape germination tidiness in the grape Gui grape No. 6. Tests show that the method is particularly suitable for the grape of Guipu No. 6, and has very good germination effect.
The Baoguo of the invention is purchased from Taiwan Jiu' an GmbH, and is used together with other components, so that the germination uniformity of the grapes can be effectively improved; meanwhile, the resistance of the plants to adverse environments such as high temperature, low temperature, dryness, poor sunlight and the like can be enhanced.
The double-strength pesticide synergist is purchased from Tianmen Spulin plant protection Limited company, is a crop synergist, and can be used for super-emulsifying pesticide protomer to enhance the pesticide effect, avoid the phytotoxicity and reduce the total dosage of the pesticide; the defoaming is beneficial to the absorption of the medicament by pores and the elimination of the foaming trouble, and can be compatible with most pesticides. The double strength mainly plays an auxiliary role, and is matched with other components for use, so that the germination uniformity of the grapes can be effectively improved.
The sodium alginate of the invention is used as a natural polymer substance and is widely applied to the fields of chemistry, biology, medicines, foods and the like due to good biodegradability and biocompatibility, and good thickening property, film-forming property, stability, flocculation property and chelating property. Sodium alginate is easy to dissolve in water, is added into the germinant, is easy to be absorbed by grape plant cells after being applied, increases the cell protoplasm viscosity, enhances the elasticity, increases the cell sap concentration, improves the absorption capacity and the storage capacity of grapes to the germinant, keeps the stable transmission of all components, and can prolong the drug effect of the germinant.
The sorbitol of the present invention is a white hygroscopic powder or crystalline powder, tablet or granule, and is commonly used as a nutritive sweetener, humectant, chelating agent and stabilizer. Tests show that sorbitol can be used as a surfactant to be added into the germinant disclosed by the invention, the surface tension of an aqueous solution can be reduced, the expansion of water is promoted, and after spraying, the components of the germinant can be assisted to be promoted to be soaked into the micro-pore channels, so that the components are better absorbed by grape plants, and a good synergistic effect is achieved.
Has the advantages that:
1. the invention can greatly improve the uniformity and the robustness of grape germination, and the young shoots and the new leaves grow fast and have good quality, thereby laying a good foundation for the flowering and fruiting of the later-stage grapes, enabling the grapes to grow in the same period, being uniformly listed and convenient for management.
2. According to the invention, the foliar fertilizer is added when the germination agent is sprayed, the foliar fertilizer contains a certain amount of magnesium, zinc, boron and phosphorus elements, and can provide proper nutrients for grape plants, wherein the phosphorus can promote the germination of tip leaves, the germination of new tips and new leaves needs to be continuously subjected to cell division, and the phosphorus can provide energy for cell division, so that the number and quality of the germination are improved, and the problems of yellow leaves, slow growth and the like after the grape germination can be solved.
Detailed Description
The present invention will be further described with reference to specific examples.
Example 1
A method for promoting grape germination tidiness comprises the following specific steps: spraying the germinant on the grape branches in a spraying mode in 1-2 months every year until the grape branches are completely wet, and after the germinant is sprayed, keeping the air humidity of the grape planting field at 80-90% for 6 days.
The components of the germinant are as follows by mass percent: 3% of cyanamide; baoguoliang 0.07%; double strength is 0.03%; 1.5 percent of sodium alginate; sorbitol 0.6%; the balance being water.
Before the germinant is sprayed, adding a foliar fertilizer into the germinant, uniformly mixing, and then spraying, wherein the addition amount of the foliar fertilizer is 0.8% of the weight of the germinant. Each L of the foliar fertilizer comprises the following components by weight: 6g of zinc sulfate, 10g of magnesium sulfate, 35g of boric acid and 95g of phosphorus pentoxide.
Example 2
A method for promoting grape germination tidiness comprises the following specific steps: spraying a germinant on grape branches in a spraying mode in 1-2 months every year, and keeping the air humidity of a grape planting field at 80-90% after the germinant is sprayed for 8 days.
The components of the germinant are as follows by mass percent: 4% of cyanamide; bao Guo Liang 0.06%; the double strength is 0.04%; 1.6 percent of sodium alginate; sorbitol 0.5%; the balance being water.
Before the germinant is sprayed, adding a foliar fertilizer into the germinant, uniformly mixing, and then spraying, wherein the addition amount of the foliar fertilizer is 0.5% of the weight of the germinant. Each L of the foliar fertilizer comprises the following components by weight: 30g of zinc sulfate, 12g of magnesium sulfate, 30g of boric acid and 100g of phosphorus pentoxide.
Example 3
A method for promoting grape germination tidiness comprises the following specific steps: spraying a germinant on grape branches in a spraying mode in 1-2 months every year, and keeping the air humidity of a grape planting field at 80-90% for 5 days after the germinant is sprayed.
The components of the germinant are as follows by mass percent: 2% of cyanamide; bao Guo Lian 0.1%; double strength is 0.02%; sodium alginate 2%; sorbitol 0.4%; the balance being water.
Before the germinant is sprayed, adding a foliar fertilizer into the germinant, uniformly mixing, and then spraying, wherein the addition amount of the foliar fertilizer is 1% of the weight of the germinant. Each L of the foliar fertilizer comprises the following components by weight: 40g of zinc sulfate, 8g of magnesium sulfate, 40g of boric acid and 90g of phosphorus pentoxide.
Example 4
A method for promoting grape germination tidiness comprises the following specific steps: spraying a germinant on grape branches in a spraying mode in 1-2 months every year, and keeping the air humidity of a grape planting field at 80-90% for 7 days after the germinant is sprayed.
The components of the germinant are as follows by mass percent: 5% of cyanamide; bao Guo Liang 0.05%; double strength is 0.05%; 1% of sodium alginate; sorbitol 0.8%; the balance being water.
Example 5
A method for promoting grape germination tidiness, which is basically the same as example 1, except that: the components of the germinant do not include acerola and doubly strong.
Example 6
A method for promoting grape germination tidiness, which is basically the same as example 1, except that: the components of the germinant do not include acerola.
Example 7
A method for promoting grape germination tidiness, which is basically the same as example 1, except that: the components of the germinant do not include doubling strength.
Example 8
A method for promoting grape germination tidiness, which is basically the same as example 1, except that: the components of the germinant do not comprise sodium alginate.
Example 9
A method for promoting grape germination tidiness, which is basically the same as example 1, except that: the components of the germinant do not include sorbitol.
Example 10
A method for promoting grape germination tidiness, which is basically the same as example 1, except that: the germinant is prepared by diluting cyanamide with 20 times of water.
In order to verify the technical effect of the invention, in 2018, 3 and 5 days, in a test of a Ming Yang double-season grape demonstration base of Guangxi Zhuang autonomous region agricultural science institute, in the same grape field, the test object is a grape of Gui grape No. 6 with the age of 5 years, the grape is subjected to dormancy breaking germination treatment by the method of the embodiment 1-10, meanwhile, a CK group (using clear water to replace a germinant) is set, and the test is repeated for 3 times, and each group tests ten grape trees. The results are detailed in table 1.
TABLE 1
As can be seen from the germination rate data in Table 1, the germination rates of the examples 1-4 are all more than 92%, while the germination rate of the example 10 sprayed with the cyanamide diluent by the traditional method is only 70.2%, and the germination rate of the clear water control group is only 20.1%, which indicates that the germination rate can be remarkably improved by using the method of the invention. The data of the examples 5 to 9 show that the components of the invention are Baudou, double strong, sodium alginate and sorbitol have larger influence on the germination rate of grapes, and the components are matched with each other and cooperate with each other, so that the germinant of the invention can achieve good effect.
The first bud germination time is the time for the first bud to grow on the Nth day after the germination agent is sprayed, and as can be seen from the data in Table 1, the grape can be germinated in advance by using the method provided by the invention.
Generally, after grape buds germinate, the uniformity of grape germination can be visually seen from the number of grown leaves, 5 leaves are grown in an optimum state and 3-4 leaves are grown in a better state per bud, and as can be seen from the data in the table 1, the uniformity and growth state of the examples 1-4 are higher, while the growth state of the example 10 is obviously worse and the CK group is the worst.
In the research process, the influence of humidity on the grape germination uniformity is found to be large. Grape sprouts require high humidity to sprout orderly sprouts, and even if the sprouts are used, sufficient humidity is required to promote the grape sprouts to be orderly. This humidity is often difficult to achieve with grapes when they are going to break sleep. In order to verify the influence of air humidity on the grape germination effect, the invention performs a comparison test of different humidity, and the test specifically comprises the following steps: in the Cantonese east union grape base in the Wuming district of Nanning, Guangxi province, the test object is the grape of Guipu No. 6 in the same grape field, except for different air humidity, the method of the embodiment 1 is uniformly used for breaking sleep and accelerating germination, and the specific effect is shown in the table 2.
TABLE 2
As can be seen from the comparison of the data in the table 2, the difference of the air humidity has certain influence on the germination rate and the germination uniformity of the grapes, the germination rate and the germination uniformity are better when the germination agent disclosed by the invention is used for breaking the grapes to sleep, and the germination rate and the germination uniformity are the most suitable germination humidity when the air humidity is in the range of 80-90%.
Although the present invention has been described with respect to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A method for promoting grape germination tidiness is characterized in that: spraying a germinant on grape branches in a spraying mode in 1-2 months every year, wherein the germinant is a mixed aqueous solution consisting of cyanamide, acerola, double-strength, sodium alginate and sorbitol;
the components of the germinant are as follows by mass percent: 2-5% of cyanamide; 0.05 to 0.1 percent of Baoliang; double strength of 0.02-0.05%; 1-2% of sodium alginate; sorbitol 0.4-0.8%; the balance of water;
after the germinant is sprayed, keeping the air humidity of the grape planting field at 80-90% for 5-8 days;
before the germinant is sprayed, adding a foliar fertilizer into the germinant, uniformly mixing, and then spraying, wherein the addition amount of the foliar fertilizer is 0.5-1% of the weight of the germinant; each liter of the foliar fertilizer comprises the following components by weight: 30-40g of zinc sulfate, 8-12g of magnesium sulfate, 30-40g of boric acid and 90-100g of phosphorus pentoxide.
2. The method for promoting grape germination tidiness as claimed in claim 1, wherein the composition of the germination agent is as follows by mass percent:
3-4% of cyanamide;
0.06-0.07% of Baoliang;
double strength of 0.03-0.04%;
1.5 to 1.6 percent of sodium alginate;
sorbitol 0.5-0.6%;
the balance being water.
3. The method for promoting grape germination tidiness as claimed in any one of claims 1-2, is applied to the grape with Guipu No. 6.
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