CN113678693B - Transplantation method and application of sand whips in sand land of arid region - Google Patents
Transplantation method and application of sand whips in sand land of arid region Download PDFInfo
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- CN113678693B CN113678693B CN202110994178.2A CN202110994178A CN113678693B CN 113678693 B CN113678693 B CN 113678693B CN 202110994178 A CN202110994178 A CN 202110994178A CN 113678693 B CN113678693 B CN 113678693B
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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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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Abstract
The invention discloses a transplantation method and application of a sandwhip in a sand land of a drought area, and relates to the technical field of planting. A transplantation method of the sand whip in the arid region comprises the following steps: soaking rhizome of the sandwhip in a rooting agent solution, and transplanting the rhizome of the sandwhip into a planting ditch formed in sand; wherein the depth of the planting ditch is 8-15cm. The inventor creatively transplants the rhizome of the Verbena amabilis, firstly uses the rooting agent solution to soak the rhizome before transplantation, and controls the depth of a transplantation ditch, so that the survival rate of the transplantation of the Verbena amabilis in sand in arid areas can be obviously improved, and the application prospect is good.
Description
Technical Field
The invention relates to the technical field of planting, in particular to a transplantation method and application of a sand whip in a sand land of a drought area.
Background
The sand whip is a typical drought-born, sha Sheng gramineae plant, has strong adaptability to moving sand dunes, is a dominant species of sand plant clustering, and is widely distributed in the inner Mongolia muddy Dakesha West, kubuqisha desert, bandan Jilin desert, maousu desert and Gansu Hexi corridor sand land and other areas, or a single variety of sand dune distribution mode with patch-shaped vegetation patches and quicksand patches embedded with each other is a unique natural landscape in desert areas. At present, researches on the sand penis are relatively few, the researches are mainly focused on semiarid regions with relatively rich rainfall, the arid regions such as the badagyrin desert with the rainfall of about 100mm, the sand land of the riverside corridor in Gansu province and the like are relatively few, and particularly, the technology for treating the desert by using the sand penis transplantation technology is not reported.
The transplanting technology of other plants such as the poa annua has been reported, but the transplanting technology of the sand penis has the following difficulties in comparison: (1) The flat stem early-maturing grass can form a grass belt with soil roots, the grass belt has advantages in the aspects of original soil conservation, water protection, root integrity and the like, the sand whip is mostly a single community in a desert area, multi-stage roots are mainly distributed on the roots, the roots and the roots have low water content, the aspects of original soil conservation, water protection, root integrity and the like cannot be guaranteed, the survival rate of the sand whip in the transplanting process is extremely low, and the survival rate of a traditional extensive transplanting mode is below 10%; (2) The transplantation method of the poa platyphylla can temporarily solve the problem of transplantation survival of the verbena within 1 week, but the survival rate of the transplanted verbena can not be guaranteed after long-time maintenance due to the fact that natural rainfall in the arid region with the precipitation of about 100mm is less and the transplantation technology is greatly limited by water; (3) The poa platyphylla is commonly found in saline-alkali soil, mild desertification land and other areas, and the growth condition of the poa platyphylla in the sandy land of the arid area with the precipitation of about 100mm is not found.
In view of this, the invention is particularly proposed.
Disclosure of Invention
The invention aims to provide a transplantation method and application of the sand whip in the sand land of the arid area, and aims to remarkably improve the survival rate of the transplantation of the sand whip in the sand land of the arid area.
The invention is realized by the following steps:
in a first aspect, the invention provides a method for transplanting sand whips in a dry area, which comprises the following steps:
soaking rhizome of the sandwhip in a rooting agent solution, and transplanting the rhizome of the sandwhip into a planting ditch formed in sand; wherein the depth of the planting furrows is 8-15cm.
In a second aspect, the present invention provides the use of the transplantation method of any one of the preceding embodiments in the transplantation of perennial graminaceous plants.
The invention has the following beneficial effects: the inventor creatively transplants the rhizome of the pizzle, firstly uses the rooting agent solution to soak the pizzle before transplantation, and controls the depth of a transplantation ditch, so that the survival rate of transplantation of the pizzle in arid sandy land can be obviously improved, and the application prospect is good.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
In order to solve the difficult problem of the transplantation of the sand whip, the inventor conducts long-term continuous exploration, improves the selection of transplantation materials, the transplantation steps, the depth of the groove and the like, and can remarkably improve the survival rate of the sand whip transplanted in the arid region with the precipitation of about 100 mm.
The embodiment of the invention provides a transplantation method of a sand whip in a dry area, which comprises the following steps:
s1, selecting a squib transplanting material
The inventor creatively adopts the rhizome of the Verbena compressa to transplant, and compared with a mode of only adopting overground division to transplant, the survival rate can be obviously improved.
In some embodiments, the Sha Bian rhizome is a rhizome node of the hemarthria compressa with buds, fibrous roots and overground division, the material is convenient to obtain, and the survival rate can be improved to a certain extent.
Specifically, the rhizome of Verbena compressa has 3-5 spacers, the length is 15-30cm (such as 15cm, 20cm, 25cm, 30cm, etc.), the length of the bud of the rhizome of Verbena compressa is 0.5-5cm (such as 0.5cm, 1cm, 2cm, 3cm, 4cm, 5cm, etc.), the number of the fibrous root of Verbena compressa is more than 5, and the overground division is overground division with 1-2 leaves or overground division with the length of 3-10cm (3 cm, 5cm, 7cm, 9cm, 10cm, etc.).
S2, soaking in rooting agent solution
Soaking rhizome of Verbena compressa in rooting agent solution, transplanting, digging out rhizome of Verbena compressa to ensure water content, and placing in rooting agent solution within 30 min. Preferably, the rhizomes of the sandwhip are dug out and placed in the rooting agent solution immediately. The inventor finds that the effect of digging and placing the rhizomes of the pizzles of the sandpennis in the rooting agent solution is remarkable for improving the survival rate of transplantation, and the key factor is the success of transplantation.
In order to further improve the survival rate of the sand whips, the inventor optimizes the rooting agent solution: the active ingredients of the rooting agent solution comprise indolebutyric acid and naphthylacetic acid; the rooting agent solution is water solution, and the total concentration of indolebutyric acid and naphthylacetic acid is 0.5-1.0mg/L; preferably, the mass ratio of the indolebutyric acid to the naphthylacetic acid is 1.
Specifically, the total concentration of indolebutyric acid and naphthylacetic acid may be 0.5mg/L, 0.6mg/L, 0.7mg/L, 0.8mg/L, 0.9mg/L, 1.0mg/L, etc., or may be any value between the above adjacent concentration values; the mass ratio of indolebutyric acid to naphthylacetic acid may be 1.5, 1:1, 1.5, or any value between the above adjacent ratio values.
In some embodiments, the humic acid content of the rooting agent solution is 30-40g/L; in the solution of rooting agent, N element and P 2 O 5 And K 2 The total content of O is 200-300g/L. Specifically, the humic acid content is 30g/L, 35g/L, 40g/L, etc., and may be any value between the above adjacent concentration values; n element, P 2 O 5 And K 2 The total O content is 200g/L, 210g/L, 220g/L, 230g/L, 240g/L, 250g/L, 260g/L, 270g/L, 280g/L, 290g/L, 300g/L, etc., and may be any value between the above adjacent concentration values.
It is necessary to supplement the requirement that the composition of the rooting agent solution is further limited so as to achieve a better water retention effect and be beneficial to providing more sufficient nutrients to prolong the survival time of the verbena after transplantation.
S3, transplanting
Transplanting the seeds into a planting ditch formed in a sand land; wherein the depth of the planting furrows in the sand land is 8-15cm. The inventor finds that the depth of the ditches has a remarkable influence on the survival rate and is a key factor for the success of the transplantation, and if the depth of the ditches is too deep, the survival rate can be remarkably reduced. Specifically, the depth of ditching may be 8cm, 9cm, 10cm, 11cm, 12cm, 13cm, 14cm, 15cm, or the like.
In order to further improve the survival rate, the inventor further optimizes the depth, the width and the like of the ditching: the depth of the planting ditch is 8-12cm, preferably 9-11cm; the width of the planting ditch is 15-25cm; the sand is a moving sand dune, a semi-moving sand dune or a fixed sand dune.
In order to further improve the survival rate, the transplanting mode needs to be specially regulated and controlled. Taking out the rhizome of the Verbena compressa from the rooting agent solution, burying the rhizome of the Verbena compressa into a container filled with the rooting agent solution and sandy soil to form a to-be-transplanted body, and transplanting the to-be-transplanted body into a ditch of the sandy soil. Thus, after the transplanting, the rooting agent solution in the container can be used for providing water and nutrients, and the survival rate is improved.
Specifically, the rooting agent solution is substantially the same as in S2, and will not be described herein repeatedly.
In some embodiments, to meet the requirement of environmental protection, the container may be a degradable plastic box which can be degraded in 1 month, so as to be degraded in sand and avoid causing environmental pollution.
In other embodiments, the container is a non-degradable plastic box that needs to be manually destroyed after 1 month of transplantation, or removed.
Furthermore, the length of the container is 20-30cm, the width of the container is 5-10cm, and the depth of the container is adapted to the depth of the ditch. The length and width of the container are not limited to the above ranges so as to be able to accommodate the rhizome of the testis Et penis Verbenae to be transplanted.
The transplanting method provided by the embodiment of the invention can be applied to transplanting perennial gramineous rhizome plants, and the perennial gramineous rhizome plants can be common crops and are not limited to the sand whips.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
The embodiment provides a transplantation method of an sand whip in a dry area, which comprises the following steps:
(1) Selecting rhizome nodes of the Verbena compressa with buds, fibrous roots and overground division, wherein the Sha Bian rhizome is a rhizome with 4 spacers and a length of about 20cm, the bud length is a root stem bud with a length of about 3cm, and the overground division is an overground division with 1-2 leaves.
(2) After the rootstocks are dug out, the rootstocks are stored in a prepared aqueous solution of a customized rooting agent within 30 minutes. The aqueous solution of the rooting agent is prepared by using indolebutyric acid, naphthylacetic acid, water and a fertilizer containing nitrogen, phosphorus and potassium as raw materials, wherein the mass ratio of the indolebutyric acid to the naphthylacetic acid is 1:1, and the total concentration of the indolebutyric acid and the naphthylacetic acid is 1.0mg/L. Other indicators of the aqueous solution are: humic acid is 30g/L, N + P 2 O 5 +K 2 The total amount of O was 200g/L.
(3) And (3) placing the selected rhizome of the sandwhip into a water-retaining plastic box with the length of 25cm, the width of 8cm and the depth of 10cm, and injecting the rooting agent aqueous solution in the step (2).
(4) And (4) opening a ditch with the width of 20cm and the depth of 10cm in a fixed sand dune through a furrow opener, and transplanting the water-retaining plastic box embedded with the rhizome of the pizzle in the step (3) into the opened transplanting ditch. The irrigation mode is as follows: 1 the water solution of the rooting agent is injected into the circumferential water-retaining plastic box once (after 1 month, the injection of the water solution of the rooting agent is stopped).
Example 2
The embodiment provides a transplantation method of sand whips in a sand land of a drought area, which comprises the following steps:
(1) Selecting rhizome nodes of the Verbena compressa with buds, fibrous roots and overground division plants, wherein the Sha Bian rhizome is a rhizome with 3 spacers and a length of about 15cm, the rhizome bud with a length of about 0.5cm is a root stem bud, and the overground division plants are overground division plants with a length of 3 cm.
(2) After the roots are removed, the roots are stored in a prepared aqueous solution of a special rooting agent within 30 minutes. The aqueous solution of the rooting agent is prepared by using indolebutyric acid, naphthylacetic acid, water and a fertilizer containing nitrogen, phosphorus and potassium as raw materials, wherein the mass ratio of the indolebutyric acid to the naphthylacetic acid is 1:1, and the total concentration of the indolebutyric acid and the naphthylacetic acid is 0.5mg/L. Other indicators of the aqueous solution are: humic acid is 40g/L, N + P 2 O 5 +K 2 The total amount of O was 300g/L.
(3) And (3) placing the selected rhizome of the sandwhip into the water-retaining plastic box with the length of 20cm, the width of 5cm and the depth of 8cm, and injecting the rooting agent aqueous solution in the step (2).
(4) And (4) opening a ditch with the width of 20cm and the depth of 8cm in a fixed sand dune through a furrow opener, and transplanting the water-retaining plastic box embedded with the rhizome of the pike in the step (3) into the opened transplanting ditch. The irrigation mode is as follows: 1 the water solution of the rooting agent is injected into the circumferential water-retaining plastic box once (after 1 month, the injection of the water solution of the rooting agent is stopped).
Example 3
The embodiment provides a transplantation method of an sand whip in a dry area, which comprises the following steps:
(1) Selecting rhizome nodes of the Verbena officinalis with buds and overground division, wherein the Sha Bian rhizome is a rhizome with 5 spacers and a length of about 30cm, the rhizome bud with a length of about 5cm is a root stem bud, and the overground division is an overground division bud with a length of 10 cm.
(2) After the roots are removed, the roots are stored in a prepared aqueous solution of a special rooting agent within 30 minutes. The aqueous solution of the rooting agent is prepared by using indolebutyric acid, naphthylacetic acid, water and a fertilizer containing nitrogen, phosphorus and potassium as raw materials, wherein the mass ratio of the indolebutyric acid to the naphthylacetic acid is 1:1, and the total concentration of the indolebutyric acid and the naphthylacetic acid is 1.0mg/L. Other indicators of the aqueous solution are: humic acid is 35g/L, N + P 2 O 5 +K 2 The total amount of O was 250g/L.
(3) And (3) placing the selected rhizome of the sandwhip into a water-retaining plastic box with the length of 30cm, the width of 10cm and the depth of 15cm, and injecting the rooting agent aqueous solution in the step (2).
(4) And (4) opening a ditch with the width of 20cm and the depth of 15cm in a fixed sand dune through a furrow opener, and transplanting the water-retaining plastic box embedded with the rhizome of the pike in the step (3) into the opened transplanting ditch. The irrigation mode is as follows: 1 the water solution of the rooting agent is injected into the circumferential water-retaining plastic box once (after 1 month, the injection is stopped).
Example 4
This comparative example provides a method for transplanting the sand penis in the dry area, which comprises transplanting the rhizome (the specific parameters refer to example 1), placing the collected rhizome in the aqueous solution of the rooting agent of example 1 0.5 hours after collecting the rhizome, placing the selected rhizome of the sand penis in the water-retaining plastic box by using the water-retaining plastic box with the length of 30cm, the width of 10cm and the depth of 10cm, and injecting the aqueous solution of the rooting agent of example 1. A ditch with the width of 20cm and the depth of 10cm is opened in a fixed sand dune through a furrow opener, a water-retaining plastic box embedded with the rhizome of the whip is transplanted into the opened transplanting ditch, and the water-retaining plastic box is a plastic box which can be decomposed in 1 month. The irrigation mode is as follows: 1 the water-retaining plastic box is filled with the aqueous solution of the rooting agent once (after 1 month, the injection of the aqueous solution of the rooting agent is stopped).
Comparative example 1
The comparative example provides a transplantation method of the sand whips in the dry area, which comprises the following steps: transplanting by adopting overground division, wherein the ditching depth is 10cm, the width is 20cm, and the irrigation mode is as follows: the roots of the Verbena were watered 2 times (once a week) and then not watered.
Comparative examples 2 to 5
The comparative example provides a transplantation method of the sand land of the sand whip in the arid area, and the comparative examples 2 to 5 are only different from the comparative example 1 in that: the ditching depth during transplanting is respectively 20cm, 30cm, 40cm and 50cm.
Comparative example 6
The comparative example provides a transplantation method of the sand whips in the dry area, which comprises the following steps: rootstock transplantation (specific parameters refer to example 1), the ditching depth is 10cm, the width is 20cm, and the irrigation mode is as follows: the roots of the Verbena were watered 2 times (once a week) and then not watered.
Comparative examples 7 to 10
The comparative example provides a transplantation method of the sand land of the dry area, and the comparative examples 7 to 10 are different from the comparative example 6 only in that: the ditching depth during transplanting is respectively 20cm, 30cm, 40cm and 50cm.
Comparative example 11
The comparative example provides a method for transplanting the sand whips in the sand land of the arid region, adopting rhizome transplantation (specific parameters refer to example 1), using non-native sand soil for transplantation, wherein the ditching depth is 10cm, the width is 20cm, and the irrigation mode is as follows: the roots of the Verbena were watered 2 times (once a week) and then not watered.
Comparative examples 12 to 13
The present comparative example provides a method for transplanting the sand whips in the dry area, and comparative examples 12-13 are different from comparative example 11 only in that: the ditching depth during transplanting is 20cm and 30cm respectively.
Comparative example 14
This comparative example provides a method for transplanting the sand whip in the dry area, which adopts rhizome transplantation (the specific parameters refer to example 1), uses native sand soil to transplant (in the transplanting process, the native soil at the rhizome of the sand whip is transplanted and loaded together to ensure the soil condition at the rhizome is consistent), the ditching depth is 10cm, the width is 20cm, the irrigation mode is: the roots of the sand penes were watered 2 times (once a week) and then not watered again.
Comparative examples 15 to 16
The present comparative example provides a method for transplanting the sand whips in the dry area, and comparative examples 15-16 are different from comparative example 14 only in that: the ditching depth during transplanting is 20cm and 30cm respectively.
Comparative example 17
The comparative example provides a transplanting method of the sand whip in arid areas, adopting rhizome transplanting (specific parameters refer to example 1), placing the rhizome in the rooting agent aqueous solution in example 1 0.5 hours after collecting the rhizome, transplanting by using non-native sand, ditching for 10cm, width for 20cm, irrigating: after the root of the Verbena compressa is watered with the aqueous solution of the rooting agent for 2 times (once a week), the aqueous solution of the rooting agent is not watered again.
Comparative examples 18 to 19
The present comparative example provides a method for transplanting the sand whips in the dry area, and comparative examples 18-19 are different from comparative example 17 only in that: the ditching depth during transplanting is 20cm and 30cm respectively.
Comparative example 20
The comparative example provides a transplantation method of the sand whip in the dry area, adopting rhizome transplantation (specific parameters refer to example 1), placing the rhizome in the rooting agent aqueous solution in example 1 0.5 hours after the rhizome is collected, using native sand soil for transplantation (in the transplantation process, the native soil at the rhizome of the sand whip is transplanted together to ensure the soil condition at the rhizome is consistent), the ditching depth is 10cm, the width is 20cm, and the irrigation mode is as follows: after the root of the Verbena compressa is watered with the aqueous solution of the rooting agent for 2 times (once a week), the aqueous solution of the rooting agent is not watered again.
Comparative examples 21 to 22
The present comparative example provides a method for transplanting the sand whips in the arid area, and comparative examples 21-22 are different from comparative example 20 only in that: the ditching depth during transplanting is 20cm and 30cm respectively.
Comparative example 23
The comparative example provides a transplanting method of the sand whip in arid areas, adopting rhizome transplanting (specific parameters refer to example 1), placing the rhizome in the rooting agent aqueous solution in example 1 0.5 hours after collecting the rhizome, ditching for 10cm, wide for 20cm, irrigating: the root of the sandwhip is injected with the aqueous solution of the rooting agent once in the circumference (after 1 month, the injection of the aqueous solution of the rooting agent is stopped).
Note: example 4 differs from comparative example 23 only in that: whether a water-retaining plastic box added with the aqueous solution of the rooting agent is used.
Test example 1
The survival rate of the transplantation method in comparative examples 1 to 10 was tested, and the results are shown in tables 1 to 2. The test was conducted at a test station with a sand dune fixed.
TABLE 1 comparative examples 1-5 test results
TABLE 2 test results for comparative examples 6-10
According to the test results of tables 1-2, it can be seen that: the survival rate of the traditional transplanting mode and the overground division transplanting mode is 0 percent under long-term observation (120 days and above); the rhizome transplanting mode is utilized, and the root of the Verbena compressa is watered for 2 times (once per week) and then is not watered, and the survival rate is different at different transplanting depths.
In the 10cm transplantation depth mode, the survival rate can reach 15% in 360 days, 6.67% in 360 days and 3.33% in 360 days, wherein the survival rate at 20cm depth is 6.67% in 360 days, and the survival rate at 30cm depth is 3.33% in 360 days. Therefore, in the rhizome transplantation mode, the transplantation depth is 10cm, which is the optimal depth, and the survival rate reaches 15%.
Test example 2
The survival rate of the transplantation method in comparative examples 11 to 22 was tested, and the results are shown in Table 3. The test example adds the soaking of rooting agent aqueous solution and the treatment of native sandy soil, and the test is carried out in an organic glass root window which can control the water consumption, has the length of 60cm and the width of 35 cm.
TABLE 3 test results for comparative examples 11-22
The results of the experiment of comparative test example 1 show that: (1) The transplanting depth is 10cm, the rooting agent aqueous solution is soaked, and the native sandy soil is treated, so that the survival rate and the persistence are the highest, 60% is observed in 60 days, and 20% is observed in 360 days. (2) The comparison shows that whether the soaking treatment of the rooting agent aqueous solution is carried out is a key link for improving the transplantation of the pizzle, and the survival rate and the durability of the soaking rooting agent aqueous solution are both improved in a limiting way; (3) The native sand treatment has no significant influence on the survival rate and persistence of the transplanted sand penis; (4) Observation shows that a large amount of death occurs after transplanting the Verbena filiformis for about 1 month, and the reason is analyzed to obtain that the oxygen at the rhizome of the Verbena filiformis is insufficient, the rhizome is rotten and fibrous roots are dead due to the organic glass root window with unsmooth ventilation.
It can be seen that: the soaking treatment of the rooting agent aqueous solution is a key link for improving the survival rate of the transplanted Verbena, and can obviously improve the survival rate and the durability of the transplanted Verbena. Combining the results of test example 1 and test example 2: the transplantation depth of 10cm and the soaking of the rooting agent in the water solution are the transplantation modes with higher survival rate and durability.
Test example 3
The survival rate of the transplantation methods of example 4 and comparative example 23 was tested and the results are shown in table 4. The test was conducted at a test station with a sand dune fixed.
Table 4 test results of example 4 and comparative example 23
This test example adopts rooting agent aqueous solution box to handle and does not have rooting agent aqueous solution box to handle, observes the experimental result according to 30 days and shows: (1) The survival rate of the transplanting depth of 10cm, the soaking of the rooting agent aqueous solution and the treatment of the plastic box without the rooting agent aqueous solution is 56.25 percent; (2) The survival rate of the transplanting depth of 10cm, the soaking of the rooting agent aqueous solution and the treatment of the rooting agent aqueous solution in the plastic box is 65.63 percent; (3) The observation results of 30 days show that the transplanting mode of 'transplanting depth of 10cm + soaking treatment of rooting agent aqueous solution' has higher survival rate, the survival rate is 59.93%, and the 'treatment of rooting agent aqueous solution plastic boxes' is higher than that of 'treatment of no rooting agent aqueous solution plastic boxes'.
According to the observation result of 120 days, the experiment results show that: (1) The survival rate of the transplanting depth of 10cm, the soaking of the rooting agent aqueous solution and the treatment of the plastic box without the rooting agent aqueous solution is 23.75 percent; (2) The survival rate of the transplanting depth of 10cm, the soaking of the rooting agent aqueous solution and the treatment of the rooting agent aqueous solution in the plastic box is 46.88 percent; (3) According to the test result in the organic glass root window, "plastic box removing treatment" is carried out about 1 month after the sand whip is transplanted, the plastic box is damaged manually, and the survival condition of the sand whip root is ensured. The plastic case removal process includes customizing plastic cases that are degradable for 1 month under natural conditions and artificially destroying the plastic cases.
To sum up: the survival rate of the plastic box is higher, the survival rate reaches 46.88 percent, and the method is the most ideal mode for transplanting the squibs at present.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A transplantation method of the sand whips in the sand of arid areas is characterized by comprising the following steps:
soaking rhizome of the sandwhip in a rooting agent solution, and transplanting the rhizome of the sandwhip into a planting ditch formed in sand; wherein the Sha Bian rhizome is a rhizome of Verbena sanderiana with buds, fibrous roots and overground division, and the length is 15-30cm; the transplanting process comprises the following steps: taking the Sha Bian rhizome out of the rooting agent solution, burying the rhizome in a container filled with the rooting agent solution and sand to form a to-be-transplanted body, and transplanting the to-be-transplanted body into a planting ditch of the sand;
wherein the sandy land of the arid region is a sandy land region with the precipitation amount of 80-150 mm;
the depth of the planting ditch is 8-12cm, and the width of the planting ditch is 15-25cm;
the active ingredients of the rooting agent solution comprise indolebutyric acid and naphthylacetic acid; the rooting agent solution is an aqueous solution, and the total concentration of the indolebutyric acid and the naphthylacetic acid is 0.5-1.0mg/L; the mass ratio of the indolebutyric acid to the naphthylacetic acid is 1.5-1.5;
the content of humic acid in the rooting agent solution is 30-40g/L;
in the rooting agent solution, N element and P 2 O 5 And K 2 The total content of O is 200-300g/L.
2. The method of claim 1, wherein said planting furrows have a furrow depth of 9-11cm.
3. The method of claim 2, wherein the sand is a moving sand dune, a semi-moving sand dune, or a fixed sand dune.
4. The method of claim 2, wherein the Sha Bian rhizome is dug out and placed in the rooting agent solution within 0-30 min.
5. The method of transplantation according to claim 1, wherein the container is a plastic box that is completely degradable within 1 month.
6. The method of claim 5, wherein said container has a length of 20-30cm and a width of 5-10cm, and wherein said container has a depth corresponding to the depth of said planting furrows.
7. The method of transplantation according to any one of claims 1 to 6, wherein the rhizome of Verbena compressa has 3 to 5 spacers.
8. The method of claim 7, wherein said rhizome of Verbena compressa has a bud length of 0.5-5cm, said fibrous root is a fine root of Verbena compressa, and said aerial division is an aerial division with 1-2 leaves.
9. Use of a transplantation method according to any one of claims 1 to 8 in the transplantation of a perennial graminaceous plant.
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