METHOD FOR APPLYING BETA-OCIMENE IN OPEN SPACE

Abstract

A method for applying beta-ocimene in an open space includes using loose porous material with a particle size of 0.6-10 millimeters as a adsorption carrier, uniformly mixing 1 liter of beta-ocimene with 5-20 kilograms of the carrier to obtain a mixture, and storing and transporting the mixture under a sealed condition; and directly sprinkling the mixture to the plants in the open space by means of uniform sprinkling mode or point-distributed sprinkling mode when in use.

Claims

1. A method for applying beta-ocimene in an open space, comprising taking a loose porous material as a carrier, uniformly mixing the beta-ocimene with the carrier to obtain a mixture, storing and transporting the mixture in a sealed condition, and directly scattering the mixture to plants in the open space when in use.

2. The method for applying the beta-ocimene in the open space according to claim 1, wherein the carrier is vermiculite or perlite.

3. The method for applying the beta-ocimene in the open space according to claim 2, wherein a particle size of the carrier is 0.6-10 millimeter.

4. The method for applying the beta-ocimene in the open space according to claim 3, wherein the particle size of the carrier is 2-4 millimeters.

5. The method for applying the beta-ocimene in the open space according to claim 3, wherein 1 liter of beta-ocimene is mixed with 5-20 kilograms of vermiculite or perlite.

6. The method for applying the beta-ocimene in the open space according to claim 5, wherein a sprinkling area corresponding to the mixture of 1 liter of beta-ocimene and 5-20 kilograms of vermiculite or perlite is 1-10 mu, wherein the 1 liter of beta-ocimene and 5-20 kilograms of vermiculite or perlite are mixed evenly.

7. The method for applying the beta-ocimene in the open space according to claim 6, wherein a sprinkling mode is uniform sprinkling, and 1-5 kilograms of mixture is evenly sprinkled on plants on one mu of land.

8. The method for applying the beta-ocimene in the open space according to claim 6, wherein a sprinkling mode is point-distributed sprinkling, and 1-5 sprinkling points are selected on per mu of land, each of the sprinkling points has an area of 5-30 square meters, and 0.12-2.1 kilograms of mixture is sprinkled in each of the sprinkling points.

9. The method for applying the beta-ocimene in the open space according to claim 8, wherein one sprinkling point is set in a center of per mu of land, the sprinkling point has an area of 25-30 square meters, and 0.6-2.1 kilograms of mixture is sprinkled in the sprinkling point.

10. The method for applying the beta-ocimene in the open space according to claim 8, wherein one sprinkling point is set in the center and four corners of per mu of land, respectively, wherein each of sprinkling points has an area of 5-20 square meters, and 0.12-0.42 kilograms of mixture is sprinkled in each of sprinkling points.

Description

DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] In order to facilitate understanding of this application, the technical scheme in this application will be described in detail in combination with some preferred embodiments, but the protection scope of this application is not limited to the following specific embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of this application.

[0022] Unless otherwise defined, all technical terms used hereinafter have the same meaning as commonly understood by those skilled in the field. The technical terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the protection scope of this application.

[0023] A method for applying beta-ocimene in an open space takes a loose porous material as a carrier, uniformly mixes beta-ocimene with the adsorption carrier to obtain a mixture, stores and transports the mixture under a sealed condition, and directly scatters the mixture to plants in an open space (such as forests, fields, etc.) by manpower or unmanned aerial vehicles when in use. In some specific embodiments, the carrier is vermiculite or perlite. Vermiculite and perlite have the characteristics of low price, porosity and large surface area. Using vermiculite or perlite particles to adsorb beta-ocimene is able to significantly increase the volatilization area of beta-ocimene, thus realizing the rapid increase of beta-ocimene concentration in local air and reducing the dilution caused by air flow. In addition, vermiculite and perlite have low density and light weight, which is beneficial to sprinkling, and will not cause harm to plants. After the volatilization of beta-ocimene, the remaining vermiculite and perlite are also used to improve soil quality, thus improving soil hardening and increasing soil permeability.

[0024] The average diameter of vermiculite and perlite particles is between 0.6 and 10 millimeters. In some specific embodiments, considering the adsorption effect of beta-ocimene and the convenience of sprinkling, the particle size of the carrier is 2-4 millimeters.

[0025] According to the experimental research, when 1 liter of beta-ocimene is mixed with 5-20 kilograms of vermiculite or perlite and the mixture is sprinkled on 1-10 mu of land, crops are induced to have effective resistance to pests and diseases while the economic requirements is satisfied.

[0026] In some specific embodiments, the sprinkling mode is uniform sprinkling. In other words, the mixture is evenly sprinkled to plants everywhere. Under this sprinkling mode, the application area of 1 liter of beta-ocimene is 1-5 mu.

[0027] In other specific embodiments, the sprinkling mode is point-distributed sprinkling, and the center of per mu of land is set with one sprinkling point, this sprinkling point has an area of 25-30 square meters, and 0.6-2.1 kilograms of mixture is sprinkled in this sprinkling point; or, one sprinkling point is set in the center and four corners of per mu of land, respectively, each of sprinkling points has an area of 5-20 square meters, and 0.12-0.42 kilograms of mixture is sprinkled in each of sprinkling points. Under this sprinkling mode, the application area of 1 liter of beta-ocimene is 5-10 mu. The point-distributed sprinkling is easier to operate, and the dosage is more economical and the cost is lower.

[0028] Embodiment 1: After beta-ocimene and vermiculite are mixed, the mixture is sprinkled in wheat field. 1 liter of beta-ocimene and 6 kilograms of vermiculite are taken respectively. While the vermiculite is stirred, beta-ocimene is slowly added to make them fully mixed. 10 mu of land are selected from the wheat field. A mode of setting a single central sprinkling point on per mu is adopted. An area of 25 square meters is taken from the center of each mu and 0.6 kilogram of mixture is sprinkled on this area.

[0029] At the same time, 10 mu of plots with the same or similar conditions are selected from the wheat field, and the same amount of vermiculite is added in the same position as the control group.

[0030] Compared with the control group, the plants in the wheat field sprinkled with the mixture do not suffer from wheat diseases and pests such as aphids and red spiders.

[0031] Embodiment 2: after beta-ocimene is mixed with vermiculite, the mixture is sprinkled in Artemisia annua field.

[0032] 1 liter of beta-ocimene and 10 kilograms of vermiculite are taken respectively. While the vermiculite is stirred, beta-ocimene is slowly added to make them fully mixed. 2 mu of land are selected from the Artemisia annua field, and 11 kilograms of the mixture is evenly sprinkled on the canopy of Artemisia annua by means of uniform sprinkling.

[0033] At the same time, 2 mu of plots with the same or similar conditions are selected from Artemisia annua field, and the same amount of vermiculite is evenly sprinkled in the plots as a control group.

[0034] It is found that the plants in the Artemisia annua field sprinkled with the mixture have no disease and pests such as spider mites and aphids, and show obviously better performance than control group.

[0035] Embodiment 3: after beta-ocimene and perlite are mixed, the mixture is sprinkled in the greenhouse of paddy field.

[0036] 1 liter of beta-ocimene and 17 kilograms of perlite are taken respectively. While the perlite stirred, beta-ocimene is slowly added to make them fully mixed. The greenhouse of paddy field with an area of 1 mu adopts point-distributed sprinkling mode. One sprinkling point is set in the center and four corners, respectively, and each of sprinkling points has an area of 5 square meters, and 0.24 kg of mixture is sprinkled in each of sprinkling points.

[0037] At the same time, in another greenhouse of paddy field with the same or similar conditions, the same amount of perlite is added at the same position as the control group.

[0038] By comparison, it is found that the plants have no rice pests and diseases such as rice planthopper, leaf roller and rice blast in the greenhouse of paddy field where the mixture is sprinkled.

[0039] The above is only part of the embodiments of this application, which does not limit the patent protection scope of this application. For those skilled in the field, this application may be modified and varied. Within the spirit and principles of this application, any improvement or equivalent substitution made by using the contents of this application specification, which is directly or indirectly applied to other related technical fields, shall be included in the patent protection scope of this application.