Intelligent irrigation method for multi-element cultivation mode of under-forest flowers

Abstract

The invention belongs to the technical field of flower cultivation, and particularly relates to an intelligent irrigation method of an under-forest flower multi-element cultivation mode. A multi-element cultivation mode intelligent irrigation method for under-forest flowers comprises the following steps that roots are irrigated with a growth promoting agent once every day in the flower bud stage, soil is kept moist in other time periods, and the growth promoting agent is formed by mixing a fluorine azole activated ester solution and an oxyenadenine solution. According to the method, a growth promoting agent formed by mixing fluorine azole activated ester and oxyenadenine is irrigated in the multi-element cultivation process of under-forest flowers. Tests show that the growth promoting agent can promote elongation of Chinese rose pedicels and increase of the diameter of Chinese rose buds at a low concentration, and compared with a single component, the growth promoting agent has the advantages that the dosage of the agent can be reduced, the quality of cut Chinese rose flowers can be improved, and economic benefits can be increased.

Description

Technical Field

[0001] The invention belongs to the technical field of flower cultivation, and in particular relates to an intelligent irrigation method for a multi-cultivation mode of flowers under forests. Background Art

[0002] The diversified cultivation of flowers under the forest can not only make full use of the space under the forest and the shaded environment, but also beautify the environment and improve economic benefits. Chinese rose is a perennial evergreen or semi-evergreen low shrub of the genus Rosa of the Rosaceae family. It has rich colors and species and can be used as an ornamental and medicinal plant. In the process of Chinese rose cultivation, by applying different exogenous plant growth regulators or other compounds, plant growth can be promoted, and the quality and commercial value of Chinese rose cut flowers can be improved. However, in actual application, the effects of different exogenous plant growth regulators or other compounds on Chinese rose plants are not the same, and sometimes vary greatly. The inventor found through experiments that the mixed use of fluazole activated ester solution and hydroxyene adenine solution for irrigation at the root of the plant can significantly improve the quality of Chinese rose cut flowers, thereby improving its commercial value and economic benefits. There are no relevant reports in this regard.

[0003] Professor Yu Heng divides the flowering phenological changes into 12 phenological stages, including the bud-standing stage, small bell-bell stage, large bell-bell stage, round peach stage, initial opening stage, full bloom stage and flowering stage. Among them, the bud-standing stage is when the buds are 5-6cm higher than the top of the young leaves, the leaf sequence on the flower stem is obvious, and the buds are about 1.8×0.8cm in size; the small bell-bell stage is when the sepals covering the buds begin to open outwards, forming a bell-shaped shape, and the buds are about 2×1.3cm in size; the large bell-bell stage is when the outer sepals of the buds are all open, the buds are enlarged and round, and the buds are about 2.5×1.8cm in size; the round peach stage is when the buds rapidly increase in size, shaped like cotton balls, with the tops still slightly pointed, and the buds are about 3×2.8cm in size.

[0004] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention and should not be regarded as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent irrigation method for a multi-cultivation mode of flowers under forests to solve the problems existing in the background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] An intelligent irrigation method for a multi-cultivation mode of understory flowers comprises the following steps: irrigating the roots of flowers with a growth promoter once a day during the bud-standing stage, and keeping the soil moist during the remaining time periods, wherein the growth promoter is a mixture of a fluazole activated ester solution and a hydroxyene adenine solution.

[0008] Preferably, the mass ratio of the fluoroazole activated ester to hydroxyene adenine is 1:4-5.

[0009] Preferably, the irrigation volume is 10-20 mL.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] In the process of multi-cultivation of flowers under the forest, the present invention irrigates a growth promoter composed of a mixture of fluazole activated ester and hydroxyene adenine. It is found through experiments that when the mass ratio of fluazole activated ester and hydroxyene adenine is 1:4-5, the EC of the mixed combination on the length of rose pedicels is 10 The EC values ​​for the diameter of rose buds were 0.9835 mg / L and 0.6912 mg / L. 10 The EC values ​​of 0.8499 mg / L and 1.0276 mg / L were significantly lower than those of fluazole activated ester or hydroxyene adenine alone on rose pedicel length and bud diameter. 10 This indicates that the growth promoter of the present invention can promote the elongation of rose peduncles and the increase of rose bud diameter at a lower concentration, and compared with a single component, the dosage of the agent can be reduced, which is helpful to improve the quality of rose cut flowers and increase economic benefits. DETAILED DESCRIPTION

[0012] The following is a clear and complete description of the technical solution of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by technicians in this field without creative work are within the scope of protection of the present invention.

[0013] 1. Materials and Methods

[0014] 1.1 Rose varieties

[0015] Darjeeling Rose

[0016] 1.2 Test agents

[0017] 98% Fluorazole activated ester, 98% Hydroxyene adenine

[0018] 1.3 Experimental site

[0019] Qipo Forest Farm Forest Understory Economy Demonstration Area

[0020] 1.4 Test methods

[0021] The test agent was dissolved in dimethyl sulfoxide, and then diluted with clean water to 5000 mg / L as the mother solution; multiple groups of proportions were set, and the mother solution and the proportioned mixture were diluted with clean water respectively, and 5 mass concentration gradients were set.

[0022] The rose planting area was randomly divided into multiple plots. During the rose bud stage, the above-mentioned drug solution was irrigated once a day at the root, with an irrigation volume of 10 mL / plant, and a blank control was set up with an equal amount of water. Ten rose plants were randomly selected from each plot, and two flowers were randomly selected from each plant, marked and numbered. Four plots were treated with each solution, and the soil was kept moist for the rest of the time. At the peak flowering stage (about 50% of the flowers were open), the length of the peduncle (cm) and the diameter of the bud (cm) of each treatment were measured. The logarithm of the drug concentration was x, and the probability value of the promotion rate was y. A regression analysis equation was established to calculate the EC of each drug. 10 (The probability value corresponding to 10% is 3.7184) values, the results are shown in Tables 1 and 2.

[0023]

[0024] Table 1 Effects of the tested agents on pedicel length

[0025]

[0026] As shown in Table 1, the EC value of fluazole activated ester on rose pedicel length 10 The EC value of hydroxyene adenine on the length of rose pedicel is 6.3704 mg / L. 10 When the fluoroazole activated ester and hydroxyene adenine were mixed in a mass ratio of 1:1-7, the EC of the mixed combination on the length of rose pedicels was 3.2593 mg / L. 10 The range was 0.6912-2.8172 mg / L, which was lower than the EC value of hydroxyene adenine on rose pedicel length. 10 values, especially when the mass ratio was 1:4-5, the EC of the mixed combination on the length of rose pedicel 10 The concentrations of the promoter of the present invention are 0.9835 mg / L and 0.6912 mg / L, respectively, which indicates that the promoter of the present invention can promote the elongation of rose pedicels at a relatively low concentration, thereby reducing the dosage of the agent.

[0027] Table 2 Effects of the tested agents on the diameter of the flower bud

[0028]

[0029] As shown in Table 2, the EC of fluoroazole activated ester on rose bud diameter 10 The EC value of hydroxyene adenine on the diameter of rose buds is 9.4571 mg / L. 10 When the activated fluorine ester and hydroxyene adenine were mixed in a mass ratio of 1:1-7, the EC of the mixed combination on the diameter of rose buds was 4.1937 mg / L. 10 The range was 0.8499-1.2825 mg / L, which was lower than the EC value of hydroxyene adenine on the diameter of rose buds. 10values, especially when the mass ratio was 1:4-5, the EC of the mixed combination on the rose bud diameter 10 The concentrations of the promoter of the present invention are 0.8499 mg / L and 1.0276 mg / L, indicating that the promoter of the present invention can promote the diameter of rose buds at a relatively low concentration and reduce the dosage of the agent.

[0030] Based on Table 1 and Table 2, when the mass ratio of fluazole activated ester and hydroxyene adenine is 1:3-5, at a lower concentration, it can promote the elongation of rose pedicels and the increase of rose bud diameter. Compared with a single ingredient, it can reduce the dosage of the agent, help improve the quality of rose cut flowers and increase economic benefits.

[0031] The foregoing description of specific exemplary embodiments of the present invention is for the purpose of illustration and demonstration. These descriptions are not intended to limit the present invention to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the present invention and various different selections and changes. The scope of the present invention is intended to be limited by the claims and their equivalents.

Claims

1. An intelligent irrigation method for multiple cultivation modes of understory flowers, characterized in that: The following steps are involved: During the bud-forming stage of flowers, the roots are irrigated with a growth promoter once a day, and the soil is kept moist during the rest of the time. The growth promoter is a mixture of fluazole activated ester and hydroxyene adenine.

2. The intelligent irrigation method for multiple cultivation mode of flowers under forests according to claim 1 is characterized in that: The mass ratio of the fluoroazole activated ester to hydroxyene adenine is 1:4-5.

3. The intelligent irrigation method for multiple cultivation mode of flowers under forests according to claim 1 is characterized in that: The irrigation volume is 10-20mL.

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