CN113207568A - Polygonum capitatum planting method - Google Patents
Polygonum capitatum planting method Download PDFInfo
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- CN113207568A CN113207568A CN202110578750.7A CN202110578750A CN113207568A CN 113207568 A CN113207568 A CN 113207568A CN 202110578750 A CN202110578750 A CN 202110578750A CN 113207568 A CN113207568 A CN 113207568A
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- polygonum capitatum
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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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
- A01G13/00—Protecting plants
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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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
- A01G13/0275—Films
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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
- A01G25/00—Watering gardens, fields, sports grounds or the like
Abstract
The invention provides a method for planting polygonum capitatum, and relates to the technical field of plant cultivation. The embodiment of the invention provides a method for planting polygonum capitatum, which comprises the following steps: selecting land, preparing land, lifting seedlings, transplanting, managing in field and harvesting. The method can stably cultivate Polygonum capitatum, and the obtained Polygonum capitatum has good quality and high yield.
Description
Technical Field
The invention relates to the technical field of plant cultivation, in particular to a polygonum capitatum planting method.
Background
Polygonum capitatum is a perennial herb of Polygonum of Polygonaceae. Stem creeping, fasciculation, node rooting, internode shorter than leaf, glandular or nearly unhairing, leaf oval or ellipse, apical tip, wedge-shaped base, two-sided unhairing glandular, leaf sheath cylinder, membranous, loose, apical truncated, and peripherical hair. Inflorescence head-shaped, single generation or paired generation, apical generation; inflorescence peduncle has glandular hair; the bract is long-oval and membranous; the flower stalk is extremely short; the flower quilt is light red, the flower quilt sheet is elliptical, the lean fruit is long oval, black brown and slightly glossy, and is wrapped in the existing flower quilt. Blooming in 6-9 months and bearing fruit in 8-10 months. It has effects of removing toxic substance, removing blood stasis, inducing diuresis for treating stranguria, and can be used for treating dysentery, pyelitis, cystitis, lithangiuria, rheumatalgia, traumatic injury, pyocutaneous disease, eczema, etc.
At present, people increasingly demand polygonum capitatum, so the artificial planting technology of polygonum capitatum is very important.
Disclosure of Invention
The invention aims to provide a polygonum capitatum planting method which can stably cultivate polygonum capitatum and obtain polygonum capitatum with good quality and high yield.
The technical problem to be solved by the invention is realized by adopting the following technical scheme.
The embodiment of the invention provides a method for planting polygonum capitatum, which comprises the following steps:
land selection and preparation: ploughing the soil for 1-2 times with a ploughing depth of 15-25cm, removing impurities in the soil and eliminating sources of diseases and insects; cultivating again 3-7 days before sowing, applying farmyard manure and compound fertilizer, and covering with plastic film;
lifting and transplanting seedlings: watering the seedlings when lifting the seedlings, taking out the seedlings and the matrix simultaneously, and transplanting the seedlings according to the plant spacing of 10-20cm, wherein the transplanting depth is 3-7 cm;
field management: checking the seedling condition every day within 15 days after planting, and managing;
harvesting: harvesting after maturation, and harvesting the part on the ground.
Compared with the prior art, the embodiment of the invention has at least the following advantages or beneficial effects:
the embodiment of the invention provides a method for planting polygonum capitatum, which comprises the following steps: selecting land, preparing land, lifting seedlings, transplanting, managing in field and harvesting.
The method comprises the steps of selecting and preparing soil, selecting the planting environment, and selecting the soil with good air permeability and pH of 4.5-6.5 for planting polygonum capitatum, wherein the soil is more in line with the growth habit of polygonum capitatum and is beneficial to the smooth growth and development of polygonum capitatum; plowing for 1-2 times in 4 months at a plowing depth of 15-25cm, loosening soil through plowing, facilitating water receiving and storing, promoting the growth of plant roots, destroying the growth environment of a disease insect source, killing pests through freeze drying or deep burying, and removing weeds, stones and other impurities in the soil, thereby ensuring that the polygonum capitatum can normally grow and develop; cultivating again 3-7 days before sowing, applying farmyard manure and compound fertilizer to provide nutrients for the production and development of polygonum capitatum, and covering with plastic film to prevent the loss of nutrients in fertilizer and prevent the growth of weeds. Then, the seedlings are planted through the seedling raising and transplanting steps, and the seedlings are raised from late 4 to early 5 months; firstly watering the seedlings, then taking out the seedlings and the matrix simultaneously, wherein the matrix cannot be shaken off when the seedlings are taken out, so that the roots of the seedlings are prevented from being damaged, and the normal survival of the polygonum capitatum seedlings is guaranteed; then, holes with the depth of 4cm are inserted at intervals of 15cm, the holes are drenched by water and compressed, 1 seedling is planted in each hole, enough growth space is ensured for polygonum capitatum, and mutual competition of nutrients among the seedlings is avoided; when the polygonum capitatum seedlings are planted, except holes are formed in positions, corresponding to the holes, of the plastic film, the rest parts cannot be damaged, so that weeds are prevented from growing, and the polygonum capitatum seedlings can grow smoothly. After planting, managing through the field management steps, checking the seedling condition every day within 15 days after planting, timely replenishing seedlings if the phenomena of seedling shortage or seedling death exist, timely watering after transplanting is completed, enabling polygonum capitatum seedlings to obtain enough moisture, watering once every 3 days, moistening soil, and thus being more beneficial to growth of polygonum capitatum seedlings and generally watering to half a month. In addition, in the field management process, if the field management is not rainy within one week, artificial irrigation is needed to supplement water for polygonum capitatum seedlings; if the rainfall is too large, drainage ditches need to be dug in time to dredge and drain water, and root rot of the polygonum capitatum caused by water accumulation is prevented; and weeding is carried out every 15 days, so that the polygonum capitatum can grow smoothly. Finally, harvesting through the harvesting steps to obtain a finished product of the polygonum capitatum. The whole process flow is simple, the polygonum capitatum can be stably cultivated, and the obtained polygonum capitatum has good quality and high yield.
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.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to specific examples.
The embodiment of the invention provides a method for planting polygonum capitatum, which comprises the following steps:
land selection and preparation: ploughing the soil for 1-2 times with a ploughing depth of 15-25cm, removing impurities in the soil and eliminating sources of diseases and insects; cultivating again 3-7 days before sowing, applying farmyard manure and compound fertilizer, and covering with plastic film;
lifting and transplanting seedlings: watering the seedlings when lifting the seedlings, taking out the seedlings and the matrix simultaneously, and transplanting the seedlings according to the plant spacing of 10-20cm, wherein the transplanting depth is 3-7 cm;
field management: checking the seedling condition every day within 15 days after planting, and managing;
harvesting: harvesting after maturation, and harvesting the part on the ground.
Firstly, the planting environment is selected and treated through the steps of land selection and preparation, and the polygonum capitatum is planted by selecting soil with good air permeability and pH of 4.5-6.5, so that the soil is more in line with the growth habit of the polygonum capitatum and is beneficial to the smooth growth and development of the polygonum capitatum; plowing for 1-2 times in 4 months at a plowing depth of 15-25cm, loosening soil through plowing, facilitating water receiving and storing, promoting the growth of plant roots, destroying the growth environment of a disease insect source, killing pests through freeze drying or deep burying, and removing weeds, stones and other impurities in the soil, thereby ensuring that the polygonum capitatum can normally grow and develop; cultivating again 3-7 days before sowing, applying farmyard manure and compound fertilizer to provide nutrients for the production and development of polygonum capitatum, and covering with plastic film to prevent the loss of nutrients in fertilizer and prevent the growth of weeds. Then, the seedlings are planted through the seedling raising and transplanting steps, and the seedlings are raised from late 4 to early 5 months; firstly watering the seedlings, then taking out the seedlings and the matrix simultaneously, wherein the matrix cannot be shaken off when the seedlings are taken out, so that the roots of the seedlings are prevented from being damaged, and the normal survival of the polygonum capitatum seedlings is guaranteed; then, holes with the depth of 4cm are inserted at intervals of 15cm, the holes are drenched by water and compressed, 1 seedling is planted in each hole, enough growth space is ensured for polygonum capitatum, and mutual competition of nutrients among the seedlings is avoided; when the polygonum capitatum seedlings are planted, except holes are formed in positions, corresponding to the holes, of the plastic film, the rest parts cannot be damaged, so that weeds are prevented from growing, and the polygonum capitatum seedlings can grow smoothly. After planting, managing through the field management steps, checking the seedling condition every day within 15 days after planting, timely replenishing seedlings if the phenomena of seedling shortage or seedling death exist, timely watering after transplanting is completed, enabling polygonum capitatum seedlings to obtain enough moisture, watering once every 3 days, moistening soil, and thus being more beneficial to growth of polygonum capitatum seedlings and generally watering to half a month. In addition, in the field management process, if the field management is not rainy within one week, artificial irrigation is needed to supplement water for polygonum capitatum seedlings; if the rainfall is too large, drainage ditches need to be dug in time to dredge and drain water, and root rot of the polygonum capitatum caused by water accumulation is prevented; and weeding is carried out every 15 days, so that the polygonum capitatum can grow smoothly. Finally, harvesting through the harvesting steps to obtain a finished product of the polygonum capitatum. The whole process flow is simple, the polygonum capitatum can be stably cultivated, and the obtained polygonum capitatum has good quality and high yield.
Further, in some embodiments of the present invention, in the step of selecting land and preparing soil, soil with pH of 4.5-6.5 is selected.
In the embodiment, the weakly acidic soil with the pH of 4.5-6.5 is selected, so that the growth habit of the polygonum capitatum is better met, the growth and development of the polygonum capitatum are better facilitated, and the quality and the yield of finished polygonum capitatum products are improved.
Further, in some embodiments of the present invention, the plowing depth in the land selecting and preparing step is 20 cm.
In the embodiment, the cultivation depth is 20cm, the soil can be better softened, the soil can be conveniently accepted and the moisture can be retained, meanwhile, the living environment of a disease insect source can be better destroyed, the disease insect source is frozen and aired or deeply buried to die, the normal growth and development of the polygonum capitatum can be guaranteed, and the weeds removed in the plowing and soil preparation process are stacked in farmyard manure pits to be fermented into fertilizer, so that the resource saving is facilitated.
Further, in some embodiments of the present invention, in the step of selecting and preparing soil, 2000 kg/mu of farmyard manure and 15 kg/mu of potassium sulfate compound fertilizer are applied.
In the embodiment, 2000 kg/mu of farmyard manure and 15 kg/mu of potassium sulfate compound fertilizer are applied, so that nutrients can be better provided for the growth and development of the polygonum capitatum, the problem that plants are dysplastic or death caused by insufficient nutrients is avoided, the problem that seedlings are burned due to excessive application of fertilizer can be avoided, and the polygonum capitatum is more beneficial to the growth and development of the polygonum capitatum. Wherein the farmyard manure is prepared by stacking and fermenting farm products such as cow dung, chicken manure, weeds and the like.
Further, in some embodiments of the present invention, in the seedling raising and transplanting step, the seedling raising and transplanting are performed by a current planting mode, and if the current planting cannot be performed, the transplanting should be completed within 3 days after the seedling raising.
In the embodiment, the seedlings are lifted and transplanted in a current planting mode, so that the polygonum capitatum seedlings can be prevented from being damaged due to improper placement or other external factors after lifting, the survival rate of the seedlings is improved, and the growing development of the polygonum capitatum is facilitated; if the seedlings can not be planted, the transplanting is finished within 3 days after the seedlings are lifted, so that the polygonum capitatum seedlings are prevented from being damaged or dead, and the loss is reduced.
Further, in some embodiments of the present invention, in the seedling transplanting step, the transplanting is performed on a cloudy day.
In the embodiment, the polygonum capitatum seedlings are transplanted in a cloudy day, so that the growth and development of the polygonum capitatum seedlings are facilitated, and the adverse influence of sunlight exposure on the growth and development of the seedlings is avoided.
Further, in some embodiments of the present invention, in the seedling transplanting step, a hole with a diameter of 2cm is formed in a position of the plastic film corresponding to the cavity.
In the above embodiment, the plastic film is provided with holes with a diameter of 2cm at positions corresponding to the holes for transplanting seedlings, and other parts of the plastic film cannot be damaged, so that the growth of weeds is prevented, and the normal growth and development of polygonum capitatum are ensured.
Further, in some embodiments of the present invention, in the field management step, the artificial irrigation is performed at 6 pm.
In the embodiment, the artificial irrigation is carried out at 6 pm, so that the water can be better kept in the soil to be absorbed by the polygonum capitatum, the water loss is avoided, and the growth and development of the polygonum capitatum are more facilitated.
Further, in some embodiments of the present invention, in the harvesting step, a sunny day without dew is selected for harvesting.
In the embodiment, the harvesting is carried out on a sunny day without dew, so that the wound healing of the polygonum capitatum after harvesting is facilitated, and the harvesting is facilitated.
Further, in some embodiments of the present invention, the harvesting step is performed by cutting the ground surface with a sharp hunting knife.
In the embodiment, the sharp hunting knife is used for harvesting, so that the harvesting efficiency is increased, the damage to polygonum capitatum plants caused by harvesting is reduced, and the harvesting is facilitated.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
The embodiment provides a method for planting polygonum capitatum, which comprises the following steps:
land selection and preparation: selecting soil with good air permeability and pH of 4.5, ploughing for 1 time in 4 months at a ploughing depth of 15cm, removing impurities in the soil, wherein weeds are intensively stacked in a farmyard manure pit to be fermented into fertilizer, and impurities such as stones are removed to eliminate disease and pest sources; farming again 3 days before sowing, applying 2000 kg/mu of farmyard manure and 15 kg/mu of potassium sulfate compound fertilizer, and then covering with a plastic film;
lifting and transplanting seedlings: starting seedlings from late 4 to early 5 months; watering the seedlings, and then taking out the seedlings and the matrix simultaneously, wherein the matrix cannot be shaken off when the seedlings and the matrix are taken out; transplanting in cloudy days, namely, firstly, inserting holes with the depth of 3cm into the prepared land covered with the plastic film at intervals of 10cm by using wood, forming holes with the diameter of 2cm at positions, corresponding to the holes, on the plastic film, wherein the plastic film at other positions cannot be damaged, then, wetting by using water and pressing the holes tightly, and transplanting 1 seedling in each hole; lifting and transplanting are carried out in a current-lifting and current-planting mode, and if the current-lifting and current-planting mode cannot be realized, the transplanting is finished within 3 days after lifting the seedlings;
field management: checking the seedling condition every day within 15 days after planting, and timely replenishing the seedlings if the phenomena of seedling shortage or seedling death occur; if the raining does not occur in one week, carrying out artificial irrigation at 6 pm; when the rainfall is too large, a drainage ditch is dug, and the drainage is dredged;
harvesting: collecting in clear days without dew from 8 to 9 in the middle of the month, and cutting off the ground with a sharp hunting knife.
Example 2
The embodiment provides a method for planting polygonum capitatum, which comprises the following steps:
land selection and preparation: selecting soil with good air permeability and pH of 6.5, ploughing for 2 times in 4 months at a ploughing depth of 25cm, removing impurities in the soil, wherein weeds are intensively stacked in farmyard manure mature pits to be fermented into fertilizers, and impurities such as stones are removed to eliminate disease and pest sources; plowing once again 7 days before sowing, applying 2000 kg/mu of farmyard manure and 15 kg/mu of potassium sulfate compound fertilizer, and covering with a plastic film;
lifting and transplanting seedlings: starting seedlings from late 4 to early 5 months; watering the seedlings, and then taking out the seedlings and the matrix simultaneously, wherein the matrix cannot be shaken off when the seedlings and the matrix are taken out; transplanting in cloudy days, namely, firstly, inserting holes with the depth of 7cm into the prepared land covered with the plastic film at intervals of 20cm by using wood, forming holes with the diameter of 2cm at positions, corresponding to the holes, on the plastic film, wherein the plastic film at other positions cannot be damaged, then, wetting by using water and pressing the holes tightly, and transplanting 1 seedling in each hole; lifting and transplanting are carried out in a current-lifting and current-planting mode, and if the current-lifting and current-planting mode cannot be realized, the transplanting is finished within 3 days after lifting the seedlings;
field management: checking the seedling condition every day within 15 days after planting, and timely replenishing the seedlings if the phenomena of seedling shortage or seedling death occur; if the raining does not occur in one week, carrying out artificial irrigation at 6 pm; when the rainfall is too large, a drainage ditch is dug, and the drainage is dredged;
harvesting: collecting in clear days without dew from 8 to 9 in the middle of the month, and cutting off the ground with a sharp hunting knife.
Example 3
The embodiment provides a method for planting polygonum capitatum, which comprises the following steps:
land selection and preparation: selecting soil with good air permeability and pH of 6, ploughing for 2 times in 4 months at a ploughing depth of 20cm, removing impurities in the soil, wherein weeds are intensively stacked in farmyard manure mature pits to ferment the weeds to be used as fertilizer, and removing impurities such as stones and the like to eliminate disease and insect sources; farming again 5 days before sowing, applying 2000 kg/mu of farmyard manure and 15 kg/mu of potassium sulfate compound fertilizer, and then covering with a plastic film;
lifting and transplanting seedlings: starting seedlings from late 4 to early 5 months; watering the seedlings, and then taking out the seedlings and the matrix simultaneously, wherein the matrix cannot be shaken off when the seedlings and the matrix are taken out; transplanting in cloudy days, namely, firstly inserting holes with the depth of 4cm into the prepared land covered with the plastic film at intervals of 15cm by using wood, forming holes with the diameter of 2cm at positions, corresponding to the holes, on the plastic film, wherein the plastic film at other positions cannot be damaged, then wetting by using water and pressing the holes tightly, and transplanting 1 seedling in each hole; lifting and transplanting are carried out in a current-lifting and current-planting mode, and if the current-lifting and current-planting mode cannot be realized, the transplanting is finished within 3 days after lifting the seedlings;
field management: checking the seedling condition every day within 15 days after planting, and timely replenishing the seedlings if the phenomena of seedling shortage or seedling death occur; if the raining does not occur in one week, carrying out artificial irrigation at 6 pm; when the rainfall is too large, a drainage ditch is dug, and the drainage is dredged;
harvesting: collecting in clear days without dew from 8 to 9 in the middle of the month, and cutting off the ground with a sharp hunting knife.
Example 4
The embodiment provides a method for planting polygonum capitatum, which comprises the following steps:
land selection and preparation: selecting soil with good air permeability and pH of 5, ploughing for 2 times in 4 months at a ploughing depth of 18cm, removing impurities in the soil, wherein weeds are intensively stacked in farmyard manure mature pits to ferment the weeds to be used as fertilizer, and removing impurities such as stones and the like to eliminate disease and insect sources; farming again 4 days before sowing, applying farmyard manure of 2000 kg/mu and potassium sulfate compound fertilizer of 15 kg/mu, and covering with plastic film;
lifting and transplanting seedlings: starting seedlings from late 4 to early 5 months; watering the seedlings, and then taking out the seedlings and the matrix simultaneously, wherein the matrix cannot be shaken off when the seedlings and the matrix are taken out; transplanting in cloudy days, namely, firstly, inserting holes with the depth of 5cm into the prepared land covered with the plastic film at intervals of 12cm by using wood, forming holes with the diameter of 2cm at positions, corresponding to the holes, on the plastic film, wherein the plastic film at other positions cannot be damaged, then, wetting by using water and pressing the holes tightly, and transplanting 1 seedling in each hole; lifting and transplanting are carried out in a current-lifting and current-planting mode, and if the current-lifting and current-planting mode cannot be realized, the transplanting is finished within 3 days after lifting the seedlings;
field management: checking the seedling condition every day within 15 days after planting, and timely replenishing the seedlings if the phenomena of seedling shortage or seedling death occur; if the raining does not occur in one week, carrying out artificial irrigation at 6 pm; when the rainfall is too large, a drainage ditch is dug, and the drainage is dredged;
harvesting: collecting in clear days without dew from 8 to 9 in the middle of the month, and cutting off the ground with a sharp hunting knife.
Example 5
The embodiment provides a method for planting polygonum capitatum, which comprises the following steps:
land selection and preparation: selecting soil with good air permeability and pH of 5.5, ploughing for 2 times in 4 months at a ploughing depth of 23cm, removing impurities in the soil, wherein weeds are intensively stacked in a farmyard manure pit to be fermented into fertilizer, and impurities such as stones are removed to eliminate disease and pest sources; plowing once again 6 days before sowing, applying 2000 kg/mu of farmyard manure and 15 kg/mu of potassium sulfate compound fertilizer, and covering with a plastic film;
lifting and transplanting seedlings: starting seedlings from late 4 to early 5 months; watering the seedlings, and then taking out the seedlings and the matrix simultaneously, wherein the matrix cannot be shaken off when the seedlings and the matrix are taken out; transplanting in cloudy days, namely, firstly, inserting holes with the depth of 6cm into the prepared land covered with the plastic film at intervals of 18cm by using wood, forming holes with the diameter of 2cm at positions, corresponding to the holes, on the plastic film, wherein the plastic film at other positions cannot be damaged, then, wetting by using water and pressing the holes tightly, and transplanting 1 seedling in each hole; lifting and transplanting are carried out in a current-lifting and current-planting mode, and if the current-lifting and current-planting mode cannot be realized, the transplanting is finished within 3 days after lifting the seedlings;
field management: checking the seedling condition every day within 15 days after planting, and timely replenishing the seedlings if the phenomena of seedling shortage or seedling death occur; if the raining does not occur in one week, carrying out artificial irrigation at 6 pm; when the rainfall is too large, a drainage ditch is dug, and the drainage is dredged;
harvesting: collecting in clear days without dew from 8 to 9 in the middle of the month, and cutting off the ground with a sharp hunting knife.
Test examples
Test of influence of soil pH value on polygonum capitatum growth:
the test method comprises the following steps: the method comprises the steps of carrying out sterilization treatment on soil solarization under the sunlight, then adding biological fertilizer and perlite, respectively setting according to the pH value of the soil, setting A, B, C groups of soil with each pH value, respectively filling the three groups of soil into pots, simultaneously transplanting healthy polygonum capitatum seedlings into the pots, planting each potted plant, harvesting after the plants are mature, respectively recording the fresh weight and the dry weight of polygonum capitatum finished products in each pot, displaying the yield of finished products through the fresh weight and the dry weight of the polygonum capitatum finished products, and recording the results as shown in table 1:
TABLE 1
Then, the polygonum capitatum dry product obtained by culturing under different soils is detected according to the method of the quality standard of traditional Chinese medicinal materials and national medicinal materials in Guizhou province (2019 edition), and the detection result is shown in Table 2:
TABLE 2
By observing the production conditions of the polygonum capitatum under the soil with different pH values, the swelling potential of the polygonum capitatum plant in the soil with the pH value of 6.0 is found to be better; as can be seen from the table 1, the yield of the polygonum capitatum plant under the soil with the pH of 6.0 is higher, and the polygonum capitatum plant is more suitable for the growth and development of the polygonum capitatum plant; as can be seen from Table 2, in the soil with pH of 6.0, the content of gallic acid in the cultivated polygonum capitatum dry product is higher, the medicinal value is better, and the product quality is better.
In summary, according to the method for planting polygonum capitatum provided by the embodiment of the invention, the planting environment is selected and treated through the steps of land selection and preparation, soil with good air permeability and pH of 4.5-6.5 is selected for planting polygonum capitatum, and the soil is more in line with the growth habit of polygonum capitatum and is beneficial to the smooth growth and development of polygonum capitatum; plowing for 1-2 times in 4 months at a plowing depth of 15-25cm, loosening soil through plowing, facilitating water receiving and storing, promoting the growth of plant roots, destroying the growth environment of a disease insect source, killing pests through freeze drying or deep burying, and removing weeds, stones and other impurities in the soil, thereby ensuring that the polygonum capitatum can normally grow and develop; cultivating again 3-7 days before sowing, applying farmyard manure and compound fertilizer to provide nutrients for the production and development of polygonum capitatum, and covering with plastic film to prevent the loss of nutrients in fertilizer and prevent the growth of weeds. Then, the seedlings are planted through the seedling raising and transplanting steps, and the seedlings are raised from late 4 to early 5 months; firstly watering the seedlings, then taking out the seedlings and the matrix simultaneously, wherein the matrix cannot be shaken off when the seedlings are taken out, so that the roots of the seedlings are prevented from being damaged, and the normal survival of the polygonum capitatum seedlings is guaranteed; then, holes with the depth of 4cm are inserted at intervals of 15cm, the holes are drenched by water and compressed, 1 seedling is planted in each hole, enough growth space is ensured for polygonum capitatum, and mutual competition of nutrients among the seedlings is avoided; when the polygonum capitatum seedlings are planted, except holes are formed in positions, corresponding to the holes, of the plastic film, the rest parts cannot be damaged, so that weeds are prevented from growing, and the polygonum capitatum seedlings can grow smoothly. After planting, managing through the field management steps, checking the seedling condition every day within 15 days after planting, timely replenishing seedlings if the phenomena of seedling shortage or seedling death exist, timely watering after transplanting is completed, enabling polygonum capitatum seedlings to obtain enough moisture, watering once every 3 days, moistening soil, and thus being more beneficial to growth of polygonum capitatum seedlings and generally watering to half a month. In addition, in the field management process, if the field management is not rainy within one week, artificial irrigation is needed to supplement water for polygonum capitatum seedlings; if the rainfall is too large, drainage ditches need to be dug in time to dredge and drain water, and root rot of the polygonum capitatum caused by water accumulation is prevented; and weeding is carried out every 15 days, so that the polygonum capitatum can grow smoothly. Finally, harvesting through the harvesting steps to obtain a finished product of the polygonum capitatum. The whole process flow is simple, the polygonum capitatum can be stably cultivated, and the obtained polygonum capitatum has good quality and high yield.
The embodiments described above are some, but not all embodiments of the invention. The detailed description of the embodiments of the present invention is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (10)
1. The planting method of polygonum capitatum is characterized by comprising the following steps:
land selection and preparation: ploughing the soil for 1-2 times with a ploughing depth of 15-25cm, removing impurities in the soil and eliminating sources of diseases and insects; cultivating again 3-7 days before sowing, applying farmyard manure and compound fertilizer, and covering with plastic film;
lifting and transplanting seedlings: watering the seedlings when lifting the seedlings, taking out the seedlings and the matrix simultaneously, and transplanting the seedlings according to the plant spacing of 10-20cm, wherein the transplanting depth is 3-7 cm;
field management: checking the seedling condition every day within 15 days after planting, and managing;
harvesting: harvesting after maturation, and harvesting the part on the ground.
2. The method for planting Polygonum capitatum according to claim 1, wherein in the step of selecting land and preparing land, soil with pH of 4.5-6.5 is selected.
3. The method for planting Polygonum capitatum according to claim 1, wherein in the step of selecting land and preparing land, the tilling depth is 20 cm.
4. The method for planting polygonum capitatum according to claim 1, wherein 2000 kg/mu of farmyard manure and 15 kg/mu of potassium sulfate compound fertilizer are applied in the step of selecting and preparing land.
5. The method for planting Polygonum capitatum according to claim 1, wherein in the seedling raising and transplanting step, the seedling raising and transplanting are performed by means of current planting, and if the current planting cannot be performed, the transplanting is completed within 3 days after the seedling raising.
6. The method for planting Polygonum capitatum according to claim 1, wherein in said seedling transplanting step, transplanting is performed on a cloudy day.
7. The method for planting polygonum capitatum according to claim 1, wherein in the seedling transplanting step, holes with the diameter of 2cm are formed in the plastic film at positions corresponding to the holes.
8. The method for planting polygonum capitatum according to claim 1, wherein in the field management step, irrigation is performed at 6 pm when artificial irrigation is performed.
9. The method for planting polygonum capitatum according to claim 1, wherein in the harvesting step, the harvesting is performed on a sunny day without dew.
10. The method for planting polygonum capitatum according to claim 1, wherein in the harvesting step, a sharp hunting knife is used to cut off the ground surface for harvesting.
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|---|---|---|---|---|
| CN104855111A (en) * | 2015-05-28 | 2015-08-26 | 安顺市西秀区春实绿化苗木有限公司 | Method for planting polygonum capitatum |
| CN107347429A (en) * | 2017-08-28 | 2017-11-17 | 安顺市黄果树风景名胜区兴农种植农民专业合作社 | A kind of implantation methods of polygonum capitatum |
| CN111373990A (en) * | 2020-03-25 | 2020-07-07 | 贵州弘康药业有限公司 | Polygonum capitatum planting method |
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| CN104855111A (en) * | 2015-05-28 | 2015-08-26 | 安顺市西秀区春实绿化苗木有限公司 | Method for planting polygonum capitatum |
| CN107347429A (en) * | 2017-08-28 | 2017-11-17 | 安顺市黄果树风景名胜区兴农种植农民专业合作社 | A kind of implantation methods of polygonum capitatum |
| CN111373990A (en) * | 2020-03-25 | 2020-07-07 | 贵州弘康药业有限公司 | Polygonum capitatum planting method |
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