Ecological planting method for roughhaired holly

Abstract

The invention relates to the technical field of planting of roughhaired holly, in particular to an ecological planting method of roughhaired holly, which comprises the following steps: roughhaired holly seedlings are transplanted into soil under a sparse forest, and the canopy density of the sparse forest is 10-50%. According to the method, the roughhaired holly is planted under the sparse forest, on one hand, soil under the forest is reasonably utilized, space complementation is utilized, semi-shade-tolerant and barren-tolerant traditional Chinese medicine roughhaired holly and forest trees are reasonably matched, efficient utilization of resources such as light, temperature, water and soil is achieved, the utilization rate of forest land can be increased, basic farmland is not occupied, and the yield of the forest land is increased; on the other hand, by means of biodiversity complementation of the roughhaired holly and the under-forest, occurrence of diseases, weeds and weeds is effectively controlled, pesticides are prevented from being put into use, the quality of medicinal materials is improved, fallen leaves of the roughhaired holly can provide rich organic matter for the under-forest soil, and the requirements of the roughhaired holly and the forest for the soil fertility are met; meanwhile, the canopy density of the sparse forest is limited to be 10-50%, and the survival rate of the roughhaired holly seedlings can be obviously increased.

Description

Technical Field

[0001] The invention relates to the technical field of hollyhock planting, and in particular to an ecological planting method of hollyhock. Background Art

[0002] Ilex asprella (Hook.et Arn.) champ.ex Benth. is a plant of the Aquifoliaceae family. Ilex asprella is a commonly used Chinese medicinal material in southern my country. It has the effects of clearing away heat and detoxifying, promoting the production of body fluid, relieving sore throat, dispersing blood stasis and relieving pain. It is used for influenza, high fever, acute tonsillitis, pharyngitis, lung abscess, trauma, scabies, cervical lymph tuberculosis. It is mainly distributed in Guangdong, Guangxi, Hunan, Jiangxi, and Fujian. It is mainly produced in Meizhou, Heyuan, Chaoshan area, Maoming, Zhanjiang, Huizhou and other places in Guangdong Province. In recent years, due to changes in the ecological environment and excessive human exploitation, wild Ilex asprella resources have shown a decreasing trend.

[0003] The hollyhock is suitable for planting in a warm and humid environment. At present, the hollyhock is mainly planted in mountains or plains in a single planting method, but there are the following problems in single planting in mountains or plains. First, the mountain terrain has a large slope, the soil is easily lost, and the soil has poor water retention capacity. The planting of hollyhock requires sufficient water. The mountain environment may lead to increased water management costs, and it is necessary to build terraces or take other soil and water conservation measures. Second, the light conditions and temperature in the mountains vary greatly, and there may be shade or excessive temperature differences in some areas, which is not conducive to the uniform growth and flowering and fruiting of hollyhock.

[0004] The prior art discloses a green and ecological method for gradient planting of hawthorn under forests, and discloses a method for planting hawthorn under forests by seed sowing, which improves the utilization rate of soil resources. However, the number of hawthorns that survive effectively planted by this method is low. Summary of the invention

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect of low survival rate of planting hawthorn in the prior art, thereby providing an ecological planting method of hawthorn.

[0006] Another technical problem to be solved by the present invention is to overcome the defects of long planting cycle and low yield of the prior art of the Chinese hawthorn, thereby providing an ecological planting method of the Chinese hawthorn.

[0007] To this end, the present invention provides an ecological planting method of hollyhocks, comprising the following steps: transplanting hollyhocks seedlings into the soil under a sparse forest, wherein the canopy density of the sparse forest is 10-50%.

[0008] In some embodiments, the canopy density of the sparse forest is 10-30%.

[0009] In some of the embodiments, the sparse forest area is at an altitude of 400-1000 m.

[0010] In some of the embodiments, the annual average sunshine hours in the sparse forest area are 1500-2000h, the annual average temperature is 15-20°C, the annual average rainfall is 1300mm-1600mm, and the relative humidity is greater than or equal to 70%, preferably, the relative humidity is 70%-85%.

[0011] In some of the embodiments, the hole for transplanting the hollyhock seedlings has a depth of 30-40 cm and a width of 30-40 cm. 0.5-1.0 kg of basal fertilizer is applied into the hole and covered with fine soil. The thickness of the fine soil is 5-10 cm.

[0012] Preferably, the base fertilizer comprises organic fertilizer.

[0013] In some embodiments, the transplanting time is April to May of the following year of seedling transplanting, and the transplanting weather is rainy.

[0014] In some embodiments, the transplanting planting density is (1.2m-1.5m)×(1.2m-1.5m), preferably 200-300 plants / acre.

[0015] In some of the embodiments, the field management after transplanting includes weeding, watering and fertilizing. The frequency of fertilization is 2-3 times / year, and the amount of fertilizer is 0.5-1.0 kg / hole.

[0016] In some embodiments, the seedling breeding method comprises the following steps, sowing the seeds of the hyacinthus annuus, thinning the seedlings when the seedling height is 5-10cm, wherein the sowing time is from November of the year of seedling transplanting to January of the following year, and the sowing amount is 3-4kg / mu. It should be noted that the present invention does not make any limitation to the hyacinthus annuus seeds, as long as they are healthy, disease-free, and meet the normal planting standards.

[0017] Preferably, the storage method of the Prunus armeniaca seeds is stratified sand storage.

[0018] Preferably, in the seedling breeding step, the temperature is maintained at 20-30°C when the seedlings germinate.

[0019] Preferably, the density of thinning is (10cm-12cm)×(12-15cm), preferably 20,000 to 30,000 plants per mu.

[0020] In some of the embodiments, the thickness of the stems of the seedlings near the ground is greater than or equal to 0.5 cm, and the column height is greater than or equal to 60 cm. The root soil of the seedlings is yellow mud slurry. The stems of the seedlings near the ground refer to the stems at a distance of 8-15 cm from the ground. Preferably, the thickness of the stems of the seedlings near the ground is 0.5-1 cm, and the seedling column height is 60cm-80cm.

[0021] Preferably, the concentration of yellow mud in the yellow mud slurry is 0.25 vol%-0.4 vol%.

[0022] The technical solution of the present invention has the following advantages:

[0023] 1. The present invention provides an ecological planting method of hollyhocks, comprising the following steps: transplanting hollyhocks seedlings into the soil under a sparse forest, wherein the canopy density of the sparse forest is 10-50%. The invention plants hollyhocks under a sparse forest. On the one hand, the soil under the forest is reasonably utilized, and spatial complementarity is utilized to reasonably match the semi-shade-tolerant and barren-tolerant Chinese medicinal material hollyhocks with the forest trees. The good light intensity, forest temperature and forest relative humidity in the forest promote the growth of hollyhocks. Through the complementary characteristics of the forest trees and hollyhocks, the ecosystem structure in a small-scale habitat is improved in spatial verticality and multi-level structure, and the efficient utilization of resources such as light, temperature, water and soil is achieved. Not only can the utilization rate of forest land be improved, basic farmland is not occupied, and the requirement of "non-grainization" is met, on the other hand, the invention utilizes the complementarity of biodiversity between hollyhocks and the forest, effectively controls the occurrence of diseases, insects and weeds, avoids the use of pesticides, and improves the quality of the medicinal materials. Moreover, the fallen leaves of hollyhocks can provide rich organic matter for the soil under the forest, meet the needs of hollyhocks and the forest trees for soil fertility, and realize the recycling of organic matter. Meanwhile, the invention limits the canopy density of the sparse forest to 10-50%, and can significantly improve the survival rate of hollyhocks seedlings.

[0024] 2. The present invention provides an ecological planting method for sparse woods, wherein the canopy density of the sparse woods is 10-30%. The present invention limits the canopy density of the sparse woods to 10-30%, which can not only improve the survival rate of sparse woods seedlings, but also make full use of the ecological resources under the forest, quickly restore sparse woods seedlings, enhance the growth of sparse woods, shorten the sparse woods planting cycle, and increase the yield of sparse woods.

[0025] 3. The present invention provides an ecological planting method for sedge vine, wherein the slurry root soil of the seedlings is yellow mud. The present invention adopts viscous yellow mud slurry root, which can effectively protect the roots of sedge vine seedlings, moisturize the roots, improve the survival rate of the seedlings, and help the seedlings to quickly resume growth after transplanting. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 It is a growth condition diagram of the 1st embodiment of the present invention.

[0028] Figure 2 It is a growth condition diagram of the 6th embodiment of the present invention;

[0029] Figure 3 It is a result diagram of the total root and stem yield of a single plant of Prunus armeniaca obtained in Examples 1-3 of the present invention and Comparative Examples 1-2. DETAILED DESCRIPTION

[0030] The following examples are provided for a better understanding of the present invention, but are not intended to limit the best mode of implementation, nor to limit the content and protection scope of the present invention. Any product identical or similar to the present invention obtained by anyone under the inspiration of the present invention or by combining the features of the present invention with other prior arts shall fall within the protection scope of the present invention.

[0031] If no specific experimental steps or conditions are specified in the examples, the conventional experimental steps or conditions described in the literature in the field can be used. If no manufacturer is specified for the reagents or instruments used, they are all conventional reagent products that can be obtained commercially.

[0032] Example 1

[0033] This embodiment provides an ecological planting method for Prunus mume, and the specific steps and parameters are as follows:

[0034] Plot selection: select a hilly terrain with an altitude of 460m. The plot selected in this embodiment is Heyuan City, with an annual average sunshine time of 1500h-2000h, an annual average temperature of 15℃-20℃, an annual average rainfall of 1300mm-1600mm, and a relative humidity of more than 70%. The soil layer is deep, loose, fertile, rich in humus, and well-drained. The average density of the sparse forest is 15% (the density of the sparse forest in this embodiment is within the range of 10%-20%).

[0035] Clearing the forest and preparing the land: Clear the weeds, small shrubs and large stones in the planting area under the forest, dig holes according to the terrain, the hole depth is 30cm and the width is 40cm. Put 1.0kg of farmyard manure or organic fertilizer in the hole as base fertilizer. The amount of fertilizer depends on the soil fertility. Cover with 10cm of fine soil for later use; dig drainage ditches around.

[0036] Seedling selection: Select one-year-old healthy, disease-free and insect-free hollyhock seedlings. Seedling specifications: stem thickness near the ground greater than 0.5 cm, plant height greater than 60 cm, roots slurried with sticky yellow mud slurry, the yellow mud slurry is made of yellow mud and water, and the yellow mud concentration in the yellow mud slurry is 0.3 vol%;

[0037] Transplanting: Transplanting should be done in rainy weather around Qingming Festival next year. The planting density is about 1.2m×1.2m, and about 250 plants are planted per mu.

[0038] Field management: weeding should be done in time after seedlings are planted but before rows are closed. Watering should be done in time in case of drought in the first two years after planting; topdressing should be done twice a year, in spring and winter, with 0.8kg of organic fertilizer applied to each hole, combined with inter-row cultivation and weeding.

[0039] For the growth of the planted sorghum, see Figure 1 .

[0040] Harvesting and processing: Gangmei should be cut while fresh. Pick out non-medicinal parts and impurities, remove mud and sand, slice or segment, the slice thickness should be 1.0cm; the slices and segments should be dried in the sun or oven in time.

[0041] Packaging and transportation: Before packaging, each batch of medicinal materials should be quality inspected in accordance with national standards. Medicinal materials that meet the standards should be packaged in woven bags that do not affect the quality. It is prohibited to use packaging bags that have been used to package fertilizers, pesticides, etc. When transporting Gangmei medicinal materials, they should be shipped according to the principle of "first in, first out, first in, first out, most recent first out, and shipment by batch number".

[0042] Example 2

[0043] This embodiment provides an ecological planting method of Ampelopsis pilosula, and the specific steps and parameters are the same as those in Embodiment 1, except that, in terms of plot selection, the average density of the sparse forest is 35% (the density of the sparse forest in this embodiment is in the range of 30%-40%).

[0044] Example 3

[0045] This comparative example provides an ecological planting method for Ampelopsis pilosula, and the specific steps and parameters are the same as those in Example 1, except that, in terms of plot selection, the average density of the sparse forest is 45% (the density of the sparse forest in this example is in the range of 40%-50%).

[0046] Example 4

[0047] The present embodiment provides an ecological planting method of Prunus armeniaca, and the specific steps and parameters are the same as those of Embodiment 1, except that, in the selection of seedlings, bentonite of equal concentration is used instead of viscous yellow mud to slurry the roots of the seedlings.

[0048] The survival rate of the hollyhocks planted with bentonite slurry roots in this embodiment was 85%.

[0049] Example 5

[0050] This embodiment provides an ecological planting method for Prunus mume, and the specific steps and parameters are as follows:

[0051] Plot selection: select a hilly terrain with an altitude of 960m. The plot selected in this embodiment is Meizhou City, with an annual average sunshine time of 1500h-2000h, an annual average temperature of 15℃-20℃, an annual average rainfall of 1300mm-1600mm, and a relative humidity of more than 70%. The soil layer is deep, loose, fertile, rich in humus, and well-drained. The average density of the sparse forest is 15% (the density of the sparse forest in this embodiment is within the range of 10%-20%).

[0052] Clearing the forest and preparing the land: Clear the weeds, small shrubs and large stones in the planting area under the forest, dig holes according to the terrain, the hole depth is 40cm and the width is 30cm. Put 0.5kg of farmyard manure or organic fertilizer in the hole as base fertilizer. The amount of fertilizer depends on the soil fertility. Cover with 5cm of fine soil for later use; dig drainage ditches around.

[0053] Seedling propagation: In January, sow the seeds of the mulberry tree buried in stratified sand at a sowing rate of 3 kg / mu. When the seedlings germinate, maintain the ambient temperature at 20°C. When the seedlings reach 10 cm in height, thin out the seedlings at a density of 10 cm × 15 cm.

[0054] Seedling selection: Select one-year-old healthy, disease-free and insect-free hollyhock seedlings. Seedling specifications: stem thickness near the ground greater than 0.5 cm, plant height greater than 60 cm, roots slurried with viscous yellow mud slurry, the yellow mud slurry is made of yellow mud and water, and the yellow mud concentration in the yellow mud slurry is 0.25 vol%;

[0055] Transplanting: Transplanting should be done in rainy weather around Qingming Festival next year. The planting density is about 1.5m×1.2m, and about 200 plants are planted per mu.

[0056] Field management: weeding should be done in time after seedlings are planted but before rows are closed. Watering should be done in time in case of drought in the first two years after planting. Topdressing should be done three times a year, in spring and winter, with 0.5kg of organic fertilizer applied to each hole, combined with inter-row cultivation and weeding;

[0057] Harvesting and processing: Gangmei should be cut while fresh. Pick out non-medicinal parts and impurities, remove mud and sand, slice or segment, the slice thickness is 0.5cm, and the slices and segments should be dried in the sun or oven in time.

[0058] Packaging and transportation: Before packaging, each batch of medicinal materials should be quality inspected in accordance with national standards. Medicinal materials that meet the standards should be packaged in woven bags that do not affect the quality. It is prohibited to use packaging bags that have been used to package fertilizers, pesticides, etc. When transporting Gangmei medicinal materials, they should be shipped according to the principle of "first in, first out, first in, first out, most recent first out, and shipment by batch number".

[0059] Example 6

[0060] This embodiment provides an ecological planting method for Prunus mume, and the specific steps and parameters are as follows:

[0061] Plot selection: select a hilly terrain with an altitude of 560m. The plot selected in this embodiment is Meizhou City, with an annual average sunshine time of 1500h-2000h, an annual average temperature of 15℃-20℃, an annual average rainfall of 1300mm-1600mm, and a relative humidity of more than 70%. The soil layer is deep, loose, fertile, rich in humus, and well-drained. The average density of the sparse forest is 15% (the density of the sparse forest in this embodiment is within the range of 10%-20%).

[0062] Clearing the forest and preparing the land: Clear the weeds, small shrubs and large stones in the planting area under the forest, dig holes according to the terrain, the hole depth is 40cm and the width is 30cm. Put 0.5kg of farmyard manure or organic fertilizer in the hole as base fertilizer. The amount of fertilizer depends on the soil fertility. Cover with 5cm of fine soil for later use; dig drainage ditches around.

[0063] Seedling propagation: In November, sow the seeds of the mulberry tree buried in stratified sand at a sowing rate of 4 kg / mu. When the seedlings germinate, maintain the ambient temperature at 30°C. When the seedlings reach 5 cm in height, thin out the seedlings at a density of 12 cm × 12 cm.

[0064] Seedling selection: Select one-year-old healthy, disease-free and insect-free hollyhock seedlings. Seedling specifications: stem thickness near the ground greater than 0.5 cm, plant height greater than 60 cm, roots slurried with sticky yellow mud slurry, the yellow mud slurry is made of yellow mud and water, and the yellow mud concentration in the yellow mud slurry is 0.4 vol%;

[0065] Transplanting: Transplanting should be done in rainy weather around Qingming Festival of the following year. The planting density is about 1.5m×1.2m, and about 300 plants are planted per mu.

[0066] Field management: weeding should be done in time after the seedlings are planted but before the rows are closed. Watering should be done in time in case of drought in the first two years after planting. Topdressing should be done twice a year, in spring and winter, with 1kg of organic fertilizer applied to each hole, combined with inter-row cultivation and weeding;

[0067] For the growth of Gangmei, see Figure 2 .

[0068] Harvesting and processing: Gangmei should be cut while fresh. Pick out non-medicinal parts and impurities, remove mud and sand, slice or segment, the slice thickness is 0.5cm, and the slices and segments should be dried in the sun or oven in time.

[0069] Packaging and transportation: Before packaging, each batch of medicinal materials should be quality inspected in accordance with national standards. Medicinal materials that meet the standards should be packaged in woven bags that do not affect the quality. It is prohibited to use packaging bags that have been used to package fertilizers, pesticides, etc. When transporting Gangmei medicinal materials, they should be shipped according to the principle of "first in, first out, first in, first out, most recent first out, and shipment by batch number".

[0070] Comparative Example 1

[0071] This comparative example provides an ecological planting method for Rhizoma Cibotii, and the specific steps and parameters are the same as those in Example 1, except that, in terms of plot selection, fields at the same altitude are used as plots for planting Rhizoma Cibotii.

[0072] Comparative Example 2

[0073] This comparative example provides an ecological planting method for Rhizoma Cibotii, and the specific steps and parameters are the same as those in Example 1, except that, in terms of land selection, mountains at the same altitude are used as the land for planting Rhizoma Cibotii.

[0074] Experimental Example 1

[0075] The survival rate and the incidence of diseases and insect pests of the sedge planted in Examples 1-3 and Comparative Examples 1-2 were statistically analyzed, and the statistical results are shown in Table 1, where:

[0076] Statistical method for the survival rate of the hollyhock: one month after transplanting and planting, check the growth status of the plants and count the dried and dead plants. The survival rate of the hollyhock (%) = (total number of hollyhock transplants - number of dead plants) / total number of hollyhock transplants × 100%.

[0077] Statistical method for the incidence of diseases and insect pests in Rhizoma Citri Reticulata: Field survey, using a 5-point sampling method, disease and insect pest incidence rate (%) = number of plants with diseases and insect pests / total number of surveyed plants × 100%.

[0078] Table 1 Statistical results of survival rate and incidence of diseases and insect pests of Prunus armeniaca

[0079] Whether manual tillage / rotary tillage Number of plantings per acre Plant survival rate Incidence of pests and diseases Example 1 Mild cleaning 230 plants-300 plants 90％ 5％ Example 2 Mild cleaning 200 plants-250 plants More than 90% 10％ Example 3 Mild cleaning 150 plants-200 plants More than 95% 20％ Comparative Example 1 yes 600 plants 85％ 35％ Comparative Example 2 yes 550 plants 70％ 31％

[0080] According to Table 1, compared with Comparative Examples 1-2, the survival rate of the wild osmanthus obtained by the ecological planting method provided by the present invention is high, and the greater the density of the sparse forest, the higher the planting survival rate. This is because the increase in density further reduces direct sunlight, which is beneficial to plant survival. However, it can be seen that the increase in density will increase the incidence of diseases and insect pests accordingly. This is caused by the poor ventilation and light transmission effect under the forest caused by high density. In hot and rainy seasons, humid weather can easily cause frequent diseases and insect pests. However, the incidence of diseases and insect pests in Comparative Examples 1-2 using single planting in fields and mountains is more than 30%.

[0081] Experimental Example 2

[0082] The yield of the hawthorn trees was measured by cutting down the hawthorn trees and weighing them after drying them in the 3rd to 5th year after transplanting in Examples 1-3 and Comparative Examples 1-2. The results are shown in Tables 2-4, wherein the column height and the number of branches of the hawthorn trees were measured in October each year. The number of plants measured in each experimental example or comparative example in this experimental example was 200.

[0083] Table 2 Analysis of the yield of a single plant of Prunus armeniaca in the third year after cultivation

[0084] Plant height / cm Number of branches Root dry weight / kg Stem weight / kg Total (root + stem) / kg Example 1 178.6Aa 16.6Aa 0.248Aa 0.716Aa 0.964Aa Example 2 163.0Bb 16.2Aa 0.192Bb 0.528Bb 0.720Bb Example 3 145.0Cc 13.4Bb 0.168Cc 0.422Cc 0.590Cc Comparative Example 1 144.8Dd 14.8Cc 0.202Dd 0.596Bb 0.798Bb Comparative Example 2 141.8Ee 15.0Dd 0.200Dd 0.582Bb 0.782Bb

[0085] Note: Different uppercase and lowercase letters indicate significant differences (P<0.05)

[0086] Table 3 Analysis of the yield of single plant of Prunus armeniaca in the fourth year after cultivation

[0087] Plant height / cm Number of branches Root dry weight / kg Stem weight / kg Total (root + stem) / kg Example 1 209.4Aa 19.0Aa 0.270Aa 0.776Aa 1.058Aa Example 2 172.2Bb 18.2Aa 0.224Bb 0.582Bb 0.806Bb Example 3 155.6Cc 16.0Bb 0.212Cc 0.462Cc 0.674Cc Comparative Example 1 178.0Dd 18.2Aa 0.246Bb 0.712Dd 0.965Dd Comparative Example 2 176.8Dd 18.0Aa 0.238Bb 0.694Dd 0.938Dd

[0088] Note: Different lowercase letters indicate significant differences (P<0.05)

[0089] Table 4 Analysis of the yield of a single plant of Prunus armeniaca in the fifth year after cultivation

[0090] Plant height / cm Number of branches Root dry weight / kg Stem weight / kg Total (root + stem) / kg Example 1 228.2Aa 21.0Aa 0.302Aa 0.828Aa 1.130Aa Example 2 194.0Bb 19.0Bb 0.260Bb 0.636Bb 0.896Bb Example 3 171.2Cc 18.2Bb 0.242Cc 0.506Cc 0.748Cc Comparative Example 1 232.2Aa 21.6Aa 0.312Aa 0.854Aa 1.173Aa Comparative Example 2 222.4Aa 21.0Aa 0.304Aa 0.838Aa 1.142Aa

[0091] Note: Different lowercase letters indicate significant differences (P<0.05)

[0092] According to Table 2-Table 4 and Figure 3 It can be seen that the yield of medicinal materials of the three-year ecological planting of the forest (canopy closure 10%-20%) is higher than the yield of the single planting on the plains and mountains in the same period, and is equivalent to the yield of the single planting on the plains and mountains for four years; after 4-5 years of ecological planting under the forest (canopy closure 10%-20%), the accumulation of plant biomass gradually slowed down, while the accumulation of biomass in the four and five years of single planting on the plains and mountains increased significantly. This is because when single planting is carried out on the plains and mountains, there is no shade condition after transplanting, and the recovery growth of the medicinal materials ... However, the yield of the plum blossom planted under sparse forests with a canopy density of 30% to 50% is poor. This is because the high canopy density leads to weaker photosynthesis and less biomass accumulation.

[0093] Therefore, considering the survival rate and yield of medicinal materials, it is more appropriate to carry out ecological planting of Prunus armeniaca in the forest (with a canopy density of 10% to 20%). From the perspective of ecology, greenness and sustainable development, ecological planting under the forest does not use chemical agricultural products, but utilizes the interaction between populations to reduce cultivation costs and improve the quality of medicinal materials.

[0094] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. An ecological planting method for Prunus mume, characterized in that: The following steps are included: The seedlings of Prunus armeniaca are transplanted into the soil under a sparse forest, wherein the density of the sparse forest is 10-50%.

2. The ecological planting method of Prunus armeniaca according to claim 1, characterized in that: The canopy density of the sparse forest is 10-30%.

3. The ecological planting method of Prunus armeniaca according to claim 2, characterized in that: The sparse forest area is 400-1000m above sea level; and / or, The annual average sunshine hours in the sparse forest area are 1500-2000h, the annual average temperature is 15-20°C, the annual average rainfall is 1300mm-1600mm, and the relative humidity is greater than or equal to 70%.

4. The ecological planting method of Prunus armeniaca according to claim 3, characterized in that: The hole depth for transplanting the hollyhock seedlings is 30-40 cm, the width is 30-40 cm, 0.5-1.0 kg of basal fertilizer is applied into the hole, and the hole is covered with fine soil, the thickness of which is 5-10 cm.

5. The ecological planting method of Prunus armeniaca according to claim 4, characterized in that: The base fertilizer includes organic fertilizer.

6. The ecological planting method of Prunus armeniaca according to claim 4, characterized in that: The transplanting time is April to May of the following year of seedling transplanting, and the transplanting weather is cloudy and rainy.

7. The ecological planting method of Prunus armeniaca according to claim 6, characterized in that: The transplanting planting density is (1.2m-1.5m)×(1.2m-1.5m); and / or, The field management after transplanting includes weeding, watering and fertilizing. The frequency of fertilization is 2-3 times / year, and the amount of fertilizer is 0.5-1.0 kg / hole.

8. The ecological planting method of Prunus armeniaca according to claim 1, characterized in that: The seedling breeding method comprises the following steps: sowing the seeds of the rhododendron chinense, and thinning out the seedlings when the seedling height is 5-10 cm, wherein the sowing time is from November of the current year to January of the next year, and the sowing amount is 3-4 kg / mu.

9. The ecological planting method of Prunus armeniaca according to claim 8, characterized in that: The storage method of the seeds of the rhododendron chinense is stratified sand storage; and / or, In the seedling breeding step, the temperature is maintained at 20-30° C. when the seedlings germinate; and / or, The density of the thinning is (10cm-12cm)×(12cm-15cm); and / or, The thickness of the seedling stem near the ground is greater than or equal to 0.5 cm, the plant height is greater than or equal to 60 cm, and the root soil of the seedling is yellow mud slurry.

10. The ecological planting method of Prunus armeniaca according to claim 9, characterized in that: The concentration of yellow mud in the yellow mud slurry is 0.25 vol%-0.4 vol%.

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