CN114557243A - Method for promoting color conversion of pod pepper - Google Patents
Method for promoting color conversion of pod pepper Download PDFInfo
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- CN114557243A CN114557243A CN202210288521.6A CN202210288521A CN114557243A CN 114557243 A CN114557243 A CN 114557243A CN 202210288521 A CN202210288521 A CN 202210288521A CN 114557243 A CN114557243 A CN 114557243A
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- 235000007862 Capsicum baccatum Nutrition 0.000 title claims abstract description 32
- 240000001844 Capsicum baccatum Species 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000001737 promoting effect Effects 0.000 title claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 10
- 239000003337 fertilizer Substances 0.000 claims abstract description 45
- 235000013399 edible fruits Nutrition 0.000 claims abstract description 26
- 238000005507 spraying Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims abstract description 19
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 18
- 239000011591 potassium Substances 0.000 claims abstract description 18
- 239000000618 nitrogen fertilizer Substances 0.000 claims abstract description 14
- 150000001875 compounds Chemical class 0.000 claims abstract description 12
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 claims abstract description 11
- UDPGUMQDCGORJQ-UHFFFAOYSA-N (2-chloroethyl)phosphonic acid Chemical compound OP(O)(=O)CCCl UDPGUMQDCGORJQ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000005976 Ethephon Substances 0.000 claims abstract description 10
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims abstract description 10
- 235000019796 monopotassium phosphate Nutrition 0.000 claims abstract description 10
- 230000002087 whitening effect Effects 0.000 claims abstract description 9
- 239000005648 plant growth regulator Substances 0.000 claims abstract description 8
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 claims description 5
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 4
- 235000002566 Capsicum Nutrition 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 12
- 239000006002 Pepper Substances 0.000 abstract description 10
- 241000722363 Piper Species 0.000 abstract description 10
- 235000016761 Piper aduncum Nutrition 0.000 abstract description 10
- 235000017804 Piper guineense Nutrition 0.000 abstract description 10
- 235000008184 Piper nigrum Nutrition 0.000 abstract description 10
- GVOIABOMXKDDGU-XRODXAHISA-N (3S,3'S,5R,5'R)-3,3'-dihydroxy-kappa,kappa-carotene-6,6'-dione Chemical compound O=C([C@@]1(C)C(C[C@H](O)C1)(C)C)/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC(=O)[C@]1(C)C[C@@H](O)CC1(C)C GVOIABOMXKDDGU-XRODXAHISA-N 0.000 abstract description 7
- GVOIABOMXKDDGU-LOFNIBRQSA-N (3S,3'S,5R,5'R)-3,3'-dihydroxy-kappa,kappa-carotene-6,6'-dione Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C(=O)C1(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC(=O)C2(C)CC(O)CC2(C)C GVOIABOMXKDDGU-LOFNIBRQSA-N 0.000 abstract description 7
- GVOIABOMXKDDGU-SUKXYCKUSA-N Capsorubin Natural products O=C(/C=C/C(=C\C=C\C(=C/C=C/C=C(\C=C\C=C(/C=C/C(=O)[C@@]1(C)C(C)(C)C[C@H](O)C1)\C)/C)\C)/C)[C@@]1(C)C(C)(C)C[C@H](O)C1 GVOIABOMXKDDGU-SUKXYCKUSA-N 0.000 abstract description 7
- 235000009132 capsorubin Nutrition 0.000 abstract description 7
- 235000012658 paprika extract Nutrition 0.000 abstract description 7
- 239000001688 paprika extract Substances 0.000 abstract description 7
- 238000004040 coloring Methods 0.000 abstract description 6
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- 239000002932 luster Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 241000208293 Capsicum Species 0.000 description 4
- 239000001390 capsicum minimum Substances 0.000 description 4
- 229910021538 borax Inorganic materials 0.000 description 3
- 230000002708 enhancing effect Effects 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 239000004328 sodium tetraborate Substances 0.000 description 3
- 235000010339 sodium tetraborate Nutrition 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- JLIDBLDQVAYHNE-YKALOCIXSA-N (+)-Abscisic acid Chemical compound OC(=O)/C=C(/C)\C=C\[C@@]1(O)C(C)=CC(=O)CC1(C)C JLIDBLDQVAYHNE-YKALOCIXSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 2
- 241000208292 Solanaceae Species 0.000 description 2
- 229930003268 Vitamin C Natural products 0.000 description 2
- YKPUWZUDDOIDPM-SOFGYWHQSA-N capsaicin Chemical compound COC1=CC(CNC(=O)CCCC\C=C\C(C)C)=CC=C1O YKPUWZUDDOIDPM-SOFGYWHQSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 238000009331 sowing Methods 0.000 description 2
- 235000019154 vitamin C Nutrition 0.000 description 2
- 239000011718 vitamin C Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 241000758706 Piperaceae Species 0.000 description 1
- 235000010208 anthocyanin Nutrition 0.000 description 1
- 239000004410 anthocyanin Substances 0.000 description 1
- 229930002877 anthocyanin Natural products 0.000 description 1
- 150000004636 anthocyanins Chemical class 0.000 description 1
- 229960002504 capsaicin Drugs 0.000 description 1
- 235000017663 capsaicin Nutrition 0.000 description 1
- 229930002875 chlorophyll Natural products 0.000 description 1
- 235000019804 chlorophyll Nutrition 0.000 description 1
- ATNHDLDRLWWWCB-AENOIHSZSA-M chlorophyll a Chemical compound C1([C@@H](C(=O)OC)C(=O)C2=C3C)=C2N2C3=CC(C(CC)=C3C)=[N+]4C3=CC3=C(C=C)C(C)=C5N3[Mg-2]42[N+]2=C1[C@@H](CCC(=O)OC\C=C(/C)CCC[C@H](C)CCC[C@H](C)CCCC(C)C)[C@H](C)C2=C5 ATNHDLDRLWWWCB-AENOIHSZSA-M 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- FCRACOPGPMPSHN-UHFFFAOYSA-N desoxyabscisic acid Natural products OC(=O)C=C(C)C=CC1C(C)=CC(=O)CC1(C)C FCRACOPGPMPSHN-UHFFFAOYSA-N 0.000 description 1
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical compound OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 239000000122 growth hormone Substances 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 244000045947 parasite Species 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000010792 warming Methods 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
- A01G22/05—Fruit crops, e.g. strawberries, tomatoes or cucumbers
-
- 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
- A01N57/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds
- A01N57/10—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds
- A01N57/12—Biocides, pest repellants or attractants, or plant growth regulators containing organic phosphorus compounds having phosphorus-to-oxygen bonds or phosphorus-to-sulfur bonds containing acyclic or cycloaliphatic radicals
-
- 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
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
- A01N59/26—Phosphorus; Compounds thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Agronomy & Crop Science (AREA)
- Health & Medical Sciences (AREA)
- Forests & Forestry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Ecology (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cultivation Of Plants (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a method for promoting color conversion of pod peppers, and belongs to the field of pepper planting and maintenance. The method comprises the steps of dressing a compound fertilizer in the flowering period of the pod pepper and spraying a plant growth regulator in the fruit top whitening period, wherein the compound fertilizer comprises a potassium fertilizer and a nitrogen fertilizer, and the plant growth regulator comprises 40% 2000-fold liquid of ethephon 1000 and 1000-fold liquid of potassium dihydrogen phosphate. The invention can lead the pod pepper to turn red to be listed in advance for 4-8 days, also promotes the content of capsorubin in the fruit to be increased, the increasing rate reaches 18 percent, and simultaneously the harvested fruit has luster, uniform coloring and good coloring effect. Therefore, the method can promote the pod pepper to mature early, color well and come into the market early, and has an important effect on improving the economic benefit of growers.
Description
Technical Field
The invention relates to the field of pepper planting and maintenance, in particular to a method for promoting the color change of pod pepper.
Background
Capsicum, also known as fructus Capsici and fructus Capsici, belongs to Solanaceae annual or limited perennial plant. The pericarp contains capsaicin, has the effects of warming spleen and stomach, dispelling cold, descending qi, promoting digestion, expelling parasites and sweating. The content of the capsicum vitamin C is the first in vegetables, and the capsicum vitamin C is a very important seasoning food material. Pod pepper is a general name for a type of pepper growing with its fruit facing upward, and the species of pepper belonging to the genus capsicum in the family solanaceae are mainly classified into two major lines, namely sanying pepper and bullet.
When the peel of the pepper grows to a certain thickness and the seeds in the pepper are gradually plump, the growth hormones of ethylene and abscisic acid in the pepper body are gradually increased, chlorophyll is gradually converted into anthocyanin, and the pepper turns red. The color change of the pod pepper is influenced by factors such as temperature, illumination, fertilization and the like, and the red color change of the pod pepper can be inhibited by factors such as overhigh and overlow temperature, continuous and low sunlight, insufficient moisture and the like during the color change of fruits. The color of the pod pepper is promoted to be changed, and the pod pepper is promoted to be mature early, colored well and sold in the market early correspondingly to continuous rainy weather or special weather conditions, so that the method has an important effect of improving the economic benefit of farmers. The invention aims to solve the problem of slow color change of pod pepper planted in open days by taking water and fertilizer management measures and spraying a plant growth regulator.
Disclosure of Invention
The invention aims to provide a method for promoting the color conversion of pod pepper, which aims to solve the problems in the prior art, can promote the pod pepper to mature early, color well and come into the market early, and has an important effect on improving the economic benefit of growers.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a method for promoting color conversion of pod pepper, which comprises the steps of dressing a compound fertilizer in the flowering period of the pod pepper and spraying a plant growth regulator in the whitening period of the fruit top.
Further, the compound fertilizer comprises a potassium fertilizer and a nitrogen fertilizer, and the weight ratio of the potassium fertilizer to the nitrogen fertilizer is (1.3-1.8): 1.
further, the application amount of the compound fertilizer is 300kg/667m2。
Further, the plant growth regulator comprises 40% ethephon 1000-2000 times liquid and potassium dihydrogen phosphate 1000 times liquid.
Further, the spraying times are two, and the time interval between the second spraying and the first spraying is three days.
The invention discloses the following technical effects:
the invention controls the proportion of the potassium fertilizer to the nitrogen fertilizer to be (1.3-1.8) in the flowering period of the pod pepper: 1, and spray 40% ethephon 1000-fold 2000-fold liquid + monopotassium phosphate 1000-fold liquid to the leaf surface in the fruit top whitening period, compared with the control group, can make the pod pepper turn red to market in advance 4-8 days, also promote the content of capsorubin in the fruit to increase, the increase rate reaches 18%, the fruit harvested at the same time is shiny, the color is homogeneous, it is effectual to color. Therefore, the method can promote the pod pepper to mature early, color well and come into the market early, and has an important effect on improving the economic benefit of growers.
Detailed Description
Reference will now be made in detail to various exemplary embodiments of the invention, the detailed description should not be construed as limiting the invention but rather as a more detailed description of certain aspects, features and embodiments of the invention.
It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Further, for numerical ranges in this disclosure, it is understood that each intervening value, between the upper and lower limit of that range, is also specifically disclosed. Every smaller range between any stated value or intervening value in a stated range and any other stated or intervening value in a stated range is encompassed within the invention. The upper and lower limits of these smaller ranges may independently be included or excluded in the range.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Although only preferred methods and materials are described herein, any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the present invention. All documents mentioned in this specification are incorporated by reference herein for the purpose of disclosing and describing the methods and/or materials associated with the documents. In case of conflict with any incorporated document, the present specification will control.
It will be apparent to those skilled in the art that various modifications and variations can be made in the specific embodiments of the present disclosure without departing from the scope or spirit of the disclosure. Other embodiments will be apparent to those skilled in the art from consideration of the specification. The specification and examples are exemplary only.
As used herein, the terms "comprising," "including," "having," "containing," and the like are open-ended terms that mean including, but not limited to.
1. Experimental materials: the tested pepper is pod pepper; the ethephon, the monopotassium phosphate and the compound fertilizer to be tested are all sold in the market;
2. sowing time: sowing the seeds at 24 days 10 months in 2020, and treating 30 plants each.
Example 1
A method for promoting color conversion of pod pepper comprises the following steps:
(1) and (3) enhancing water and fertilizer management in the flowering period and the fruit setting period of the pod pepper, keeping sufficient water and keeping the soil humidity at 80%. Applying potassium fertilizer and boron fertilizer according to the growth condition of crops in the flowering periodGenerally 300kg/667m2The high-quality compound fertilizer uses 0.1 percent borax solution, 50-100kg per mu, reduces the proportion of nitrogen fertilizer, the proportion of potassium fertilizer and nitrogen fertilizer is 1.5: 1.
(2) and (3) spraying the leaves by using a 40% ethephon 1000-fold liquid and a potassium dihydrogen phosphate 1000-fold liquid in the whitening period of the fruit top, spraying once after three days, wherein the spraying amount is that the leaves of the plants are uniformly sprayed, and the fertilizer liquid is preferably dripped. Spraying is generally selected in the morning or evening of cloudy or sunny days.
Example 2
A method for promoting color conversion of pod pepper comprises the following steps:
(1) and (3) enhancing water and fertilizer management in the flowering period and the fruit setting period of the pod pepper, keeping sufficient water and keeping the soil humidity at 80%. In the flowering period, potassium fertilizer and boron fertilizer are applied according to the growth condition of crops, and 300kg/667m of potassium fertilizer and boron fertilizer are generally applied2The high-quality compound fertilizer uses 0.1 percent borax solution, 50-100kg per mu, reduces the proportion of nitrogen fertilizer, the proportion of potassium fertilizer and nitrogen fertilizer is 1.3: 1.
(2) and (3) spraying the leaves by using 40% ethephon 2000-fold liquid and potassium dihydrogen phosphate 1000-fold liquid in the whitening period of the fruit top, spraying once again after three days, wherein the spraying amount is that the leaves of the plants are uniformly sprayed, and the fertilizer liquid is preferably dripped. Spraying is generally selected in the morning or evening of cloudy or sunny days.
Example 3
A method for promoting color conversion of pod pepper comprises the following steps:
(1) and (3) enhancing water and fertilizer management in the flowering period and the fruit setting period of the upturned peppers, keeping sufficient moisture and keeping the soil humidity at 80%. In the flowering period, potassium fertilizer and boron fertilizer are applied according to the growth condition of crops, and 300kg/667m of potassium fertilizer and boron fertilizer are generally applied2The high-quality compound fertilizer uses 0.1 percent borax solution, 50-100kg per mu, reduces the proportion of nitrogen fertilizer, the proportion of potassium fertilizer and nitrogen fertilizer is 1.8: 1.
(2) and (3) spraying the leaves by using a 40% ethephon 1500-fold liquid and a potassium dihydrogen phosphate 1000-fold liquid in the whitening period of the fruit top, spraying once after three days, wherein the spraying amount is that the leaves of the plants are uniformly sprayed, and the fertilizer liquid is preferably dripped. Spraying is generally selected in the morning or evening of cloudy or sunny days.
Comparative example 1
The difference from example 1 is that the ratio of potassium to nitrogen fertilizers is 1: 1.
Comparative example 2
The difference from example 1 is that the ratio of potassium to nitrogen fertilizers is 2: 1.
Comparative example 3
The difference from the example 1 is that only 1000 times of 40% ethephon solution is sprayed on the leaf surfaces.
Comparative example 4
The difference from the example 1 is that only 1000 times of monopotassium phosphate solution is sprayed on the leaf surfaces.
Effect example 1
Treatment of the control group: the ratio of potassium fertilizer to nitrogen fertilizer in water and fertilizer management is 1:1, clear water is sprayed on the leaf surfaces in the whitening period of the fruit tops, and the clear water is sprayed once after three days.
The detection method of capsorubin comprises the following steps:
extracting capsorubin from Capsici fructus with ultrasonic-assisted acetone, and measuring by high performance liquid chromatography. The chromatographic conditions are chromatographic column: 4.6 X250mm.5m; mobile phase: methanol-dichloromethane; the flow rate is 1 ml/min; the detection wavelength is 474 nm; column temperature: 30 ℃; sample introduction amount: 10p 1.
And (3) observing the color change condition of the pod pepper fruits of each group after treatment, and detecting the capsorubin content of the fruits of each group, wherein the statistical result is as follows:
TABLE 1 Effect of different treatments on color conversion of pod peppers
Note: the red ripe period refers to the period when the fruit is completely colored; the fruit coloring condition refers to the condition that the fruit is completely colored.
As can be seen from Table 1, examples 1 to 3 of the present invention are obtained by controlling the ratio of potassium fertilizer to nitrogen fertilizer at the flowering stage to be (1.3 to 1.8): 1, spraying 40% ethephon 1000-2000 times liquid and monopotassium phosphate 1000 times liquid to leaf surfaces in the fruit top whitening period, enabling pod peppers to be turned into red to go to the market 4-8 days earlier than a control group, promoting the content of capsorubin in fruits to be increased, enabling the increase rate to reach 18%, and enabling the harvested fruits to be glossy, uniform in coloring and good in coloring effect. In contrast, in comparative examples 1 to 4, although the control group still had an early reddening effect due to the adjustment of the amount of the water and fertilizer and the type of the spray, the days of early reddening were shortened, the increase rate of capsorubin was decreased, and some fruits were unevenly colored, as compared with examples 1 to 3, which further proves that the water and fertilizer management of the present invention and the sprayed plant growth regulator synergistically treated together achieve the technical effects of promoting early ripening, good coloring, and early marketing of pod pepper.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention are intended to fall within the scope of the present invention defined by the claims.
Claims (5)
1. A method for promoting color conversion of pod pepper is characterized by comprising the steps of dressing a compound fertilizer at the flowering period of the pod pepper and spraying a plant growth regulator at the whitening period of the fruit top.
2. The method as claimed in claim 1, wherein the compound fertilizer comprises a potassium fertilizer and a nitrogen fertilizer, and the weight ratio of the potassium fertilizer to the nitrogen fertilizer is (1.3-1.8): 1.
3. the method as claimed in claim 2, wherein the application amount of the compound fertilizer is 300kg/667m2。
4. The method as claimed in claim 1, wherein the plant growth regulator comprises 40% of ethephon 1000-2000-fold liquid and monopotassium phosphate 1000-fold liquid.
5. The method of claim 1, wherein the number of sprays is two and the time between the second and first sprays is three days.
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| CN202210288521.6A CN114557243A (en) | 2022-03-23 | 2022-03-23 | Method for promoting color conversion of pod pepper |
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| CN202210288521.6A CN114557243A (en) | 2022-03-23 | 2022-03-23 | Method for promoting color conversion of pod pepper |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918460A (en) * | 2014-04-28 | 2014-07-16 | 安庆市金大地生态农业发展有限公司 | Field living body fresh-keeping overwintering method of autumn-seeded hot peppers |
| CN110073914A (en) * | 2019-03-06 | 2019-08-02 | 湖南省蔬菜研究所 | A kind of cultural method of capsicum breeding time ahead of time |
| CN110249928A (en) * | 2019-07-19 | 2019-09-20 | 青海省农林科学院 | A method of improving capsicum fruit-setting rate |
| CN113767817A (en) * | 2021-09-29 | 2021-12-10 | 广东石油化工学院 | Green planting method for pod peppers |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918460A (en) * | 2014-04-28 | 2014-07-16 | 安庆市金大地生态农业发展有限公司 | Field living body fresh-keeping overwintering method of autumn-seeded hot peppers |
| CN110073914A (en) * | 2019-03-06 | 2019-08-02 | 湖南省蔬菜研究所 | A kind of cultural method of capsicum breeding time ahead of time |
| CN110249928A (en) * | 2019-07-19 | 2019-09-20 | 青海省农林科学院 | A method of improving capsicum fruit-setting rate |
| CN113767817A (en) * | 2021-09-29 | 2021-12-10 | 广东石油化工学院 | Green planting method for pod peppers |
Non-Patent Citations (5)
| Title |
|---|
| 张宏涛等: "乙烯利对线椒果实成熟的影响", 《吉林蔬菜》 * |
| 张林钱等: "辣椒早熟快红无公害栽培技术" * |
| 张林钱等: "辣椒早熟快红无公害栽培技术", 《农村新技术》 * |
| 江建荣等: "朝天椒地膜覆盖栽培技术", 《河南农业》 * |
| 皇甫凌云: "三樱椒高产优质栽培技术", 《河南农业》 * |
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