CN117814075A - Leaf color control method of cranberry velvet plant - Google Patents
Leaf color control method of cranberry velvet plant Download PDFInfo
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- CN117814075A CN117814075A CN202410064328.3A CN202410064328A CN117814075A CN 117814075 A CN117814075 A CN 117814075A CN 202410064328 A CN202410064328 A CN 202410064328A CN 117814075 A CN117814075 A CN 117814075A
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Abstract
The invention relates to the technical field of garden plant cultivation, in particular to a leaf color regulating and controlling method of a cranberry velvet plant, which comprises the following steps: (S1) taking a regulator A and a cranberry velvet plant growing to a finished product property for later use; (S2) applying a regulating agent A to the leaves of the cranberry velvet plant growing to the finished product property, and then performing inter-trunk wet management maintenance. Through the application of the technology, 3-4 new leaves of each vine green velvet plant are subjected to medicine treatment, the rest old leaves still keep the primary colors, the new leaves are surrounded by surrounding old leaves, a variety with great ornamental value is formed, the swing resistance is good, the ornamental period can reach more than 4 months, the ornamental value is good, the good effect is obtained through research and development for many years, the selling price is higher than that of the original vine green velvet plant, and the economic benefit is better.
Description
Technical Field
The invention relates to the technical field of garden plant cultivation, in particular to a leaf color regulating and controlling method of a cranberry velvet plant.
Background
The cranberry plant is a common indoor ornamental plant and is characterized by long and thin stems and heart-shaped leaves.
The cranberry plant belongs to the genus cranberry (the genus campanumaea), is a semi-anionic plant, and is native to tropical areas of america. The morphological characteristics include long gas roots, growth characteristics of climbing objects, and variety of blade morphology and colors.
Specifically, the leaves of the cranberry green velvet have various changes such as round heart shape, long heart shape, egg triangle shape, feathered split leaves, palm split leaves and the like according to different varieties. The leaf color also has various colors such as green, brown-red, golden yellow, etc. The flowering cranberry velvet of the adult plant is mainly leaf-viewing. The plant is green onion with strong negative resistance, is a high-grade indoor plant, and can be used for rooting when the stem is inserted with water. The propagation mode comprises sowing, dividing, cutting or high-pressure method, and spring to summer are suitable. When in propagation, the shrub-shaped vertical cranberry velvet can be used by a public plant method, the common propagation is the most practical by a cuttage method, each section of the stem cutting section is 2-4 sections, the lower leaves of the stem are cut off, then the stem is buried in soil obliquely, the humidity is kept, and the roots can be grown about 2-3 weeks. When the leaves at the lower part of the old plant fall off and new leaves are not easy to grow, the high-pressure method can be adopted for raising seedlings, and then the new plant is planted again. The growth environment of the cranberry velvet requires humus loam with good ventilation. Proper astigmatic irradiation is needed in the growth process, and the growth cannot be performed under intense sun. The light is too strong, the leaf surface is easy to dehydrate and dry, and the leaf edge and the leaf tip are easy to burn. The cranberry velvet grows well in a warm and moist semi-pudendum environment, the proper growth temperature is 16-26 ℃, and the cranberry velvet is averse to severe cold and is forbidden to highlight.
The growing contradiction between the flower variety demand of flower lovers and the limited actual variety is prominent, however, the time for breeding a variety with ornamental value is long, and the number of varieties which can meet the market is limited.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide the leaf color regulating method for the cranberry green velvet plants, through the application of the technology, 3-4 new leaves of each pot of cranberry green velvet plants are changed in color after being treated by medicines, the remaining old leaves still keep the primary colors, the new leaves are surrounded by surrounding old leaves to form a variety with great ornamental value, the swing resistance is good, the ornamental period can reach more than 4 months, the ornamental value is also good, and the cranberry green velvet plants have good effects after being researched and developed for many years, so that the method has higher selling price and better economic benefit than the original cranberry green velvet plants.
The aim of the invention is achieved by the following technical scheme: a leaf color regulating and controlling method of a cranberry velvet plant comprises the following steps:
(S1) taking a regulator A and a cranberry velvet plant growing to a finished product property for later use;
(S2) applying a regulating agent A to the leaves of the cranberry velvet plant growing to the finished product property, and then performing inter-trunk wet management maintenance.
The leaf color regulating and controlling method of the cranberry velvet plant, which is disclosed by the invention, has the advantages that the original production mode is not changed, the medicament of the regulator A is sprayed in the later period on the basis of the original cultivation, the operation is easy, the cost is low, the effect is good, and the practicability is strong for a grower; secondly, the leaf color of the middle leaves can be changed through the medicament of the regulator A, the color of the surrounding old leaves is not greatly influenced, the two leaves are in clear contrast, the ornamental value is improved, and the product is finally enriched to the market, so that the variety of the cranberry velvet plant is enriched; thirdly, by implementing the leaf color control method, the selling price of the finished potted plant is improved by 30% -50%, the potted plant is favored by consumers, the sales volume is increased, the economic value of the cranberry velvet plant is effectively improved, and by implementing the leaf color control method, the sales volume and the added value of the cranberry velvet plant can be improved, and the income of a grower is increased. Fourthly, the leaf color control method provides a new method for changing varieties, has short time and low cost, and can achieve the effect of changing the leaf color without breeding.
Wherein, the cranberry velvet plant growing to the finished product property is selected to apply the regulator A, if the finished product is over-aged, the color change effect is poor, the ornamental value is reduced, and if the regulator A is applied before the finished product property, the plant leaves are easily damaged, and the finished product property is difficult to grow.
Preferably, in the step (S2), if no leaf discoloration of the cranberry velvet plant is observed 5-7 days after the regulator a is applied, the regulator a is applied to the leaf again, and then the inter-dry and inter-wet management maintenance is performed.
By adopting the technical scheme, the effective color change of a plurality of leaves of the cranberry velvet plant is further ensured, and after the regulating agent A is applied, only the leaf color of the middle leaves is effectively changed, the color of surrounding old leaves is not greatly influenced, and the two leaves are in clear contrast and have ornamental value.
Preferably, the regulator A is formed by mixing water and clomazone herbicide according to the volume ratio of 2800-4500:1.
In the step (S2), the regulating agent A is applied to the leaves in an amount of 550-1050 plants of the cranberry-green velvet plant per liter.
By adopting the technical scheme, the lower concentration and the lower dosage of the regulating agent A are controlled so as to play a role in new leaves, inhibit the synthesis of chlorophyll of the new leaves, have little influence on old leaves, and can avoid the condition that the regulating agent A causes the seedling blight of the cranberry vegetables; the reasonable dilution multiple of the clomazone herbicide is controlled, so that the leaf color changing effect can be regulated and controlled, if the dilution multiple is too high, the clomazone herbicide is too low in concentration, the color changing effect is not obvious, even the phenomenon of half color changing and half primary color of the same leaf is caused, and the ornamental effect is not good; if the dilution factor is too low, the clomazone herbicide concentration is too high, and even if the leaf color is changed obviously after application, the ornamental period is reduced obviously and even the clomazone herbicide is easy to die, so that the ornamental value is influenced.
Preferably, in the step (S2), if the leaves of the cranberry velvet plant are obviously discolored 5-7 days after the regulator a is applied, the regulator B is taken, the regulator B is applied to the leaves, and then the inter-dry and inter-wet management maintenance is performed.
By adopting the technical scheme, the color-changing ornamental effect and ornamental period of the color-changing ornamental material can be further maintained.
Preferably, the regulator B is formed by mixing water and clomazone herbicide according to the volume ratio of 7500-8500:1.
In the step (S2), the regulating agent B is applied to the leaves in an amount of 550-1050 plants of the cranberry-green velvet plant per liter.
By adopting the technical scheme, the lower concentration and the lower consumption of the regulating agent B are controlled, so that the color-changing ornamental effect and the ornamental period of the cranberry velvet plants are maintained, and the ornamental period is shortened due to the fact that the plant tolerance is low and withered. Further, in the regulator A and the regulator B, the effective component of clomazone of the clomazone herbicide is 40% -50%, for example, the commercial Marshal brand clomazone is selected.
Preferably, in the step (S2), at least 1 time of liquid fertilizer is applied during curing, wherein the liquid fertilizer is prepared from phosphate fertilizer, potash fertilizer, nitrogenous fertilizer and water according to the weight ratio of 0.8-1:0.8-1.2:0.2-0.4: 1000.
Further, the application amount of the liquid fertilizer is 500-800 ml/plant of the cranberry green velvet plant.
By adopting the technical scheme, compared with the maintenance mode before regulation, the use of nitrogen fertilizer is reduced, the phosphorus-potassium fertilizer is increased, the toughness of plants is improved, the duration of the color-changing blades is longer, and the ornamental period is prolonged.
Preferably, the cranberry plant includes, but is not limited to, red diamond cranberry, green princess cranberry, heart leaf cranberry, velvet cranberry, golden cranberry, feather cranberry or fish leaf cranberry.
More preferably, the cranberry green plant is red drilled cranberry green or green princess cranberry green; the green princess applied in the market has the advantages of dark green leaf color, thick and solid leaves, good innovation, good swing resistance and the like, 3-4 new leaves of each basin of green princess are changed into white from green after being treated by medicaments, other old leaves are still green, and the white is surrounded by surrounding green, so that a variety with great ornamental value is formed, the swing resistance is good, and the ornamental period is more than 4 months. The common red drill has larger market share, and 3-4 new leaves are changed into pure red after the technical method is used, so that the common red drill has good ornamental value and is deeply loved by flower lovers.
The invention has the beneficial effects that: the leaf color regulating and controlling method of the cranberry velvet plant does not change the original production mode, and the medicament of the regulator A is sprayed in the later period on the basis of the original cultivation, so that the method is easy to operate, low in cost, good in effect and strong in feasibility for growers; secondly, the leaf color of the middle leaves can be changed through the medicament of the regulator A, the color of the surrounding old leaves is not greatly influenced, the two leaves are in clear contrast, the ornamental value is improved, and the product is finally enriched to the market, so that the variety of the cranberry velvet plant is enriched; thirdly, by implementing the leaf color control method, the selling price of the finished potted plant is improved by 30% -50%, the potted plant is favored by consumers, the sales volume is increased, the economic value of the cranberry velvet plant is effectively improved, and by implementing the leaf color control method, the sales volume and the added value of the cranberry velvet plant can be improved, and the income of a grower is increased. Fourthly, the leaf color control method provides a new method for changing varieties, has short time and low cost, and can achieve the effect of changing the leaf color without breeding.
The leaf color regulating and controlling method of the cranberry green velvet plant is suitable for original cranberry green velvet potted plant planting enterprises and farmers, has wide range of relation, is suitable for middle-high-grade and simple greenhouse planting, and has good cold resistance and wide variety adaptability.
The leaf color regulating and controlling method of the cranberry velvet plant belongs to an ecological environment-friendly technology, has small medicine dosage, is a common cultivation medicine, is harmless and low in toxicity, can reduce the medicine dosage and can increase the stress resistance of the plant.
Drawings
FIG. 1 is a schematic representation of a sample of pre-conditioned red-drilled green-pile plants of example 1 of the present invention;
FIG. 2 is a schematic diagram of a sample of red-drilled vine green-velvet plant after successful regulation in example 1 of the present invention;
FIG. 3 is a schematic diagram of a sample of a plant normally maintained for 3 months after regulation in example 1 of the present invention;
FIG. 4 is a schematic illustration of a sample of a plant normally maintained for 4 months after conditioning in example 1 of the present invention;
FIG. 5 is a schematic illustration of a sample of a 6 month red diamond cranberry green velvet plant that was normally maintained after conditioning in example 1 of the present invention;
FIG. 6 is a schematic representation of a sample of pre-regulatory green princess cranberry green plant according to example 2 of the present invention;
FIG. 7 is a schematic representation of a sample of green princess cranberry green plant following successful regulation in accordance with example 2 of the present invention;
FIG. 8 is a schematic representation of a sample of a normally cured 4 month green princess cranberry green velvet plant following conditioning in example 2 of the present invention;
FIG. 9 is a schematic illustration of a sample of normally cured 6 month green princess cranberry green velvet plant after regulation in example 2 of the present invention;
FIG. 10 is a graph showing comparison of chlorophyll content measurement data in the test results of the present invention.
Detailed Description
The present invention will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
Example 1
A leaf color regulating and controlling method of a cranberry velvet plant comprises the following steps:
(S1) taking a regulator A and red diamond cranberry green velvet growing to finished product properties for later use;
(S2) applying a regulating agent A to the red-drilled vine green velvet leaves growing to the finished product property, and then performing inter-dry and inter-wet management maintenance.
In the step (S2), if the color of the leaves of the red drill vine and green velvet is not changed in 6 days after the regulating agent A is applied, the regulating agent A is applied to the leaves again, and then the inter-dry inter-wet management maintenance is carried out.
The regulator A is formed by mixing water and clomazone herbicide according to a volume ratio of 3000:1.
In the step (S2), the application amount of the regulating agent A applied to the blades is 600 plants of red-drilled cranberry green velvet per liter.
In the step (S2), if the leaves of the red drill vine and green velvet obviously change color after the regulating agent A is applied for 6 days, the regulating agent B is taken, the regulating agent B is applied to the leaves, and then the inter-dry and inter-wet management maintenance is carried out.
The regulator B is prepared by mixing water and clomazone herbicide according to a volume ratio of 8000:1.
The clomazone herbicide is commercially available clomazone.
In the step (S2), the application amount of the regulating agent B to the blades is 600 red-drilled cranberry green velvet per liter.
In the step (S2), 1 time of liquid fertilizer is applied during maintenance, wherein the liquid fertilizer comprises calcium superphosphate, potassium chloride, ammonium chloride and water according to the weight ratio of 0.8:1:0.3: 1000.
The application amount of the liquid fertilizer is 600 milliliters per plant of red drill vine green velvet.
Example 2
A leaf color regulating and controlling method of a cranberry velvet plant comprises the following steps:
(S1) taking a regulator A and green princess cranberry green velvet growing to a finished product property for later use;
(S2) applying a regulating agent A to the leaves of the green princess cranberry green velvet growing to the finished product property, and then performing inter-dry and inter-wet management maintenance.
In the step (S2), if the leaves of the green princess cranberry green velvet are not changed in color after the regulating agent A is applied for 6 days, the regulating agent A is applied to the leaves again, and then the inter-dry inter-wet management maintenance is carried out.
The regulator A is formed by mixing water and clomazone herbicide according to the volume ratio of 4000:1.
In the step (S2), the application amount of the regulating agent A applied to the blades is 1000 plants of green princess cranberry green velvet per liter.
In the step (S2), if the leaves of the green princess cranberry green velvet obviously change color after the regulating agent A is applied for 6 days, the regulating agent B is taken, the regulating agent B is applied to the leaves, and then the inter-dry and inter-wet management maintenance is carried out.
The regulator B is prepared by mixing water and clomazone herbicide according to a volume ratio of 8000:1.
The clomazone herbicide is commercially available clomazone.
In the step (S2), the application amount of the regulating agent B applied to the blades is 1000 plants of green princess cranberry green velvet per liter.
In the step (S2), 1 time of liquid fertilizer is applied during maintenance, wherein the liquid fertilizer comprises calcium superphosphate, potassium chloride, ammonium chloride and water according to the weight ratio of 0.8:1:0.3: 1000.
The application amount of the liquid fertilizer is 600 milliliters per plant of green princess cranberry green velvet.
Test results
I, as shown in figure 1, taking a red diamond vine green velvet plant sample growing to a finished product property before regulation, then carrying out leaf color regulation on the red diamond vine green velvet growing to the finished product property by the method of example 1, wherein the red diamond vine green velvet plant sample after successful regulation is shown in figure 2, and the two are compared, so that a plurality of leaves in the middle of the regulated red diamond vine green velvet obviously turn red; the red diamond vine green velvet plant sample is regulated and controlled and then is normally maintained for 3 months, and is shown in figure 3; as shown in fig. 4 after the red drill vine green velvet plant sample is regulated and controlled and is normally maintained for 4 months, fig. 3 and 4 show that the color change effect of the red drill vine green velvet is still obvious, which indicates that the ornamental period is longer; as shown in figure 5, after the red drill vine green velvet plant sample is regulated and controlled and then is normally maintained for 6 months, the color of the leaf gradually changes back to the original color, but is not withered, and the plant has plant growth significance and is of economic value.
II, as shown in fig. 6, taking a green princess cranberry green velvet plant sample growing to the finished product property before regulation, then carrying out leaf color regulation on the green princess cranberry green velvet growing to the finished product property by the method of the embodiment 2, and comparing the two as shown in fig. 7, wherein a plurality of leaves in the middle of the regulated green princess cranberry green velvet are obviously whitened; the green princess cranberry green plant sample was normally cured for 4 months after regulation and control as shown in fig. 8; as shown in FIG. 9 after the green princess green velvet plant sample is regulated and controlled and then is normally maintained for 6 months, the color change effect of the green princess green velvet is still obvious in FIG. 8 and FIG. 9, which shows that the ornamental period is longer and the plant is not dead, the plant growth significance is still realized, and the economic value is reflected.
III, chlorophyll content determination:
taking 60 red drill vine green velvet plant samples which grow to finished product characters before regulation and control, performing inter-dry and inter-wet management maintenance for 7 days, setting up three groups, taking a group of samples from 20 plant samples in each group on 7 days, 14 days and 21 days, and taking the latest growing leaves in each group as a control group; three groups of 20 samples were established, each group of which was prepared by leaf color control of red diamond vine green velvet grown to the finished product property by the method of example 1, and each group was prepared by taking a group of samples on 7 days, 14 days and 21 days, and each group was prepared by taking the most recently grown leaf each time, and as a treatment group, chlorophyll content measurement was performed by using a chlorophyll meter SPAD-502Plus (konicarb, japan) respectively, and the measurement results were:
after 7 days, the average chlorophyll content of the control group is 46.9ug/g, and the average chlorophyll content of the treatment group is 33.14ug/g;
after 14 days, the average chlorophyll content of the control group is 34.59ug/g, and the average chlorophyll content of the treatment group is 9.38ug/g;
after 21 days, the average chlorophyll content of the control group is 38.5ug/g, and the average chlorophyll content of the treatment group is 1.82ug/g;
as shown in fig. 10, the chlorophyll content of the control group is not greatly different, the chlorophyll content of the treated leaf gradually decreases, which means that the chlorophyll content is obviously reduced after the treatment of the medicine and the color change effect is more obvious as the chlorophyll content of the leaf is less after the treatment for a long time.
The above embodiments are preferred embodiments of the present invention, and besides, the present invention may be implemented in other ways, and any obvious substitution is within the scope of the present invention without departing from the concept of the present invention.
Claims (10)
1. The leaf color regulating and controlling method of the cranberry velvet plant is characterized by comprising the following steps:
(S1) taking a regulator A and a cranberry velvet plant growing to a finished product property for later use;
(S2) applying a regulating agent A to the leaves of the cranberry velvet plant growing to the finished product property, and then performing inter-trunk wet management maintenance.
2. The method for regulating and controlling leaf color of cranberry velvet plant according to claim 1, wherein the method comprises the following steps: in the step (S2), if the leaves of the cranberry green velvet plant are not changed in color within 5-7 days after the regulator A is applied, the regulator A is applied to the leaves again, and then the inter-dry inter-wet management maintenance is carried out.
3. The method for regulating and controlling leaf color of cranberry velvet plant according to claim 1, wherein the method comprises the following steps: the regulator A is formed by mixing water and clomazone herbicide according to the volume ratio of 2800-4500:1.
4. The leaf color control method of a cranberry plant according to claim 1 or 2, characterized in that: in the step (S2), the regulating agent A is applied to the leaves in an amount of 550-1050 plants of the cranberry greenery plant per liter.
5. The leaf color control method of a cranberry plant according to claim 1 or 2, characterized in that: in the step (S2), if the leaves of the cranberry green velvet plant obviously change color 5-7 days after the regulator A is applied, the regulator B is taken, the regulator B is applied to the leaves, and then the inter-dry and inter-wet management maintenance is carried out.
6. The method for leaf color regulation and control of a cranberry plant according to claim 5, wherein the method comprises the steps of: the regulator B is formed by mixing water and clomazone herbicide according to the volume ratio of 7500-8500:1.
7. The method for leaf color regulation and control of a cranberry plant according to claim 5, wherein the method comprises the steps of: in the step (S2), the regulating and controlling agent B is applied to the leaves in an application amount of 550-1050 plants of the cranberry greenery plant per liter.
8. The method for regulating and controlling leaf color of cranberry velvet plant according to claim 1, wherein the method comprises the following steps: in the step (S2), at least 1 time of liquid fertilizer is applied during curing, wherein the liquid fertilizer comprises phosphate fertilizer, potash fertilizer, nitrogenous fertilizer and water according to the weight ratio of 0.8-1:0.8-1.2:0.2-0.4: 1000.
9. The method for regulating and controlling leaf color of cranberry velvet plant according to claim 8, wherein the method comprises the following steps: the application amount of the liquid fertilizer is 500-800 ml/plant of cranberry green velvet plant.
10. The method for regulating and controlling leaf color of cranberry velvet plant according to claim 1, wherein the method comprises the following steps: the cranberry green plants include, but are not limited to, red diamond cranberry green, green princess cranberry green, heart leaf cranberry green, velvet cranberry green, golden cranberry green, pinus cranberry green or fish leaf cranberry green.
Priority Applications (1)
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