CN111165284A - Radix bupleuri and rape interplanting cultivation method - Google Patents

Abstract

The invention discloses an interplanting cultivation method of radix bupleuri and rape, which is characterized in that after radix bupleuri is planted, rape is planted among rows of the radix bupleuri, so that the radix bupleuri can be normally harvested, the rape can be harvested, two crops are managed simultaneously, labor is saved, the yield is improved, and the method has popularization and application values.

Description

Radix bupleuri and rape interplanting cultivation method

Technical Field

The invention relates to the technical field of Chinese herbal medicine planting, in particular to an interplanting cultivation method for radix bupleuri and rape.

Background

Bupleurum root, the name of Chinese medicine. Is a herbal medicine recorded in Chinese pharmacopoeia, and the medicinal part is dried root of Bupleurum chinense or Bupleurum scorzonerifolium of Umbelliferae. Collected in spring and autumn, removed stems and leaves and silt, and dried. Bupleurum root, radix bupleuri is a commonly used exterior syndrome relieving drug. Is also called as Diwu, potherb mustard, mushroom grass and firewood, is bitter in nature and taste, slightly cold, and enters liver and gallbladder meridians. Has the functions of harmonizing exterior and interior, soothing liver and invigorating yang. Can be used for treating common cold, fever, malaria, stagnation of qi due to depression of the liver, distending pain of chest and hypochondrium, rectocele, uterine prolapse, and menoxenia. The radix bupleuri has low requirement on surface soil fertility and is sparsely planted. Under the condition, a large amount of planting space is available, and the Chinese medicinal materials of the radix bupleuri, which are like yin, have relatively short plants and shallow root systems, are planted, so that the interplanting of the rape not only improves the land utilization rate, but also can obtain the high harvest of the radix bupleuri and the rape, and can reduce the fertilizer, management and labor cost.

Disclosure of Invention

The invention aims to solve the problems and provide a method for interplanting and cultivating bupleurum and rape.

The invention realizes the purpose through the following technical scheme:

the invention comprises the following steps:

(1) sowing radix bupleuri seeds in the middle and last ten days of 3 months, wherein the row spacing is 20-25cm, performing hole sowing, watering enough water, growing seedlings for about 10 days, and reserving 1 seedling in each hole when 2 true leaves are available;

(2) when the stem grows to be more than 30cm, removing redundant branches and leaves, overgrowing stems and tendrils, removing excessive axillary buds and branches, promoting nutrient concentration to facilitate fruiting, performing artificial pollination in the flowering and fruiting period, and applying base fertilizer again;

(3) leveling the land between the bupleurum rows into a plurality of planting units which are arranged in parallel, and then forming a plurality of parallel ridges on each planting unit;

(4) selecting strong rape plants without diseases and insect pests in late autumn, planting at a plant spacing of 10-15 cm and a depth of 5cm, covering soil, slightly compacting, watering, keeping soil moist at ordinary times, and covering ridges with certain circles of fertilizer and grass for keeping warm;

(5) uniformly spraying a selenium-rich nutrient on the leaf surfaces by using a sprayer in the morning or evening of sunny weather; applying selenium fertilizer on soil in clear weather 3 middle ten days before harvesting radix bupleuri, digging out roots when plant bodies begin to wither in autumn, removing soil, drying in the sun, cutting off, and finally drying in the sun.

Preferably, the fertilizer applied in the step (2) is phosphate fertilizer and urea.

The invention has the beneficial effects that:

compared with the prior art, the method for interplanting and cultivating the radix bupleuri and the rape can not only normally harvest the radix bupleuri, but also harvest the rape by planting the rape between the rows of the radix bupleuri at the same time after the radix bupleuri is planted, and the two crops are managed at the same time, so that the labor is saved, the yield is improved, and the method has popularization and application values.

Detailed Description

The invention is further illustrated below:

the invention comprises the following steps:

(1) sowing radix bupleuri seeds in the middle and last ten days of 3 months, wherein the row spacing is 20-25cm, performing hole sowing, watering enough water, growing seedlings for about 10 days, and reserving 1 seedling in each hole when 2 true leaves are available;

(2) when the stem grows to be more than 30cm, removing redundant branches and leaves, overgrowing stems and tendrils, removing excessive axillary buds and branches, promoting nutrient concentration to facilitate fruiting, performing artificial pollination in the flowering and fruiting period, and applying base fertilizer again;

(3) leveling the land between the bupleurum rows into a plurality of planting units which are arranged in parallel, and then forming a plurality of parallel ridges on each planting unit;

(4) selecting strong rape plants without diseases and insect pests in late autumn, planting at a plant spacing of 10-15 cm and a depth of 5cm, covering soil, slightly compacting, watering, keeping soil moist at ordinary times, and covering ridges with certain circles of fertilizer and grass for keeping warm;

(5) uniformly spraying a selenium-rich nutrient on the leaf surfaces by using a sprayer in the morning or evening of sunny weather; applying selenium fertilizer on soil in clear weather 3 middle ten days before harvesting radix bupleuri, digging out roots when plant bodies begin to wither in autumn, removing soil, drying in the sun, cutting off, and finally drying in the sun.

Preferably, the fertilizer applied in the step (2) is phosphate fertilizer and urea.

Field management:

and (3) seedling supplementing: removing dead seedlings, weak seedlings and diseased seedlings in time, and selecting the cultivation of supplementing seedlings in cloudy days to ensure the basic number of seedlings;

intertillage weeding: the planting field needs to be subjected to intermediate-heel loosening for 2-3 times every year so as to improve the temperature of the soil, preserve moisture and store water, promote the growth of radix bupleuri, loosen the soil for the first time at the end of 1 month and 2 months in the next year, loosen the soil for the second time after the rape is dug, wherein the depth of loosening the soil for each time is not more than 5cm, and find out that weeds are removed in time;

irrigation: in continuous dry weather, such as low soil humidity, irrigation needs to be carried out in time;

fertilizing:

base fertilizer: more humus exists under the trichosanthes kirilowii maxim shed, the rotten leaves are turned into the soil to serve as base fertilizer by combining soil turning during primary planting, and 5 kg/mu of phosphate fertilizer and 5 kg/mu of urea are applied per mu;

and (3) pest control: in order to ensure the quality of bupleurum, a physical or biological control method is adopted as much as possible, so that the disease residues are removed and destroyed in time when the bupleurum is ill, the infection sources are reduced, and host plants are removed. If the number of plants with diseases is large, the medicine can be used for preventing and treating the diseases.

The foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (2)

1. A method for interplanting and cultivating radix bupleuri and rape is characterized in that: the method comprises the following steps:

(1) sowing radix bupleuri seeds in the middle and last ten days of 3 months, wherein the row spacing is 20-25cm, performing hole sowing, watering enough water, growing seedlings for about 10 days, and reserving 1 seedling in each hole when 2 true leaves are available;

(2) when the stem grows to be more than 30cm, removing redundant branches and leaves, overgrowing stems and tendrils, removing excessive axillary buds and branches, promoting nutrient concentration to facilitate fruiting, performing artificial pollination in the flowering and fruiting period, and applying base fertilizer again;

(3) leveling the land between the bupleurum rows into a plurality of planting units which are arranged in parallel, and then forming a plurality of parallel ridges on each planting unit;

(4) selecting strong rape plants without diseases and insect pests in late autumn, planting at a plant spacing of 10-15 cm and a depth of 5cm, covering soil, slightly compacting, watering, keeping soil moist at ordinary times, and covering ridges with certain circles of fertilizer and grass for keeping warm;

(5) uniformly spraying a selenium-rich nutrient on the leaf surfaces by using a sprayer in the morning or evening of sunny weather; applying selenium fertilizer on soil in clear weather 3 middle ten days before harvesting radix bupleuri, digging out roots when plant bodies begin to wither in autumn, removing soil, drying in the sun, cutting off, and finally drying in the sun.

2. The method for interplanting Chinese thorowax root and rape according to claim 1, wherein: and (3) fertilizing in the step (2) by using a phosphate fertilizer or urea.