CN104322264A - Pollution-free cultivating method of chrysanthemum - Google Patents

Abstract

The invention discloses a pollution-free planting method of chrysanthemums, mainly through two branches on the young chrysanthemum seedlings when cutting, and when planting, one branch is buried in the soil, and the other branch is exposed in the air; the technical characteristics of this time To achieve the purpose of the invention, and in this way the time of transplanting can be advanced, the chrysanthemum planting method of the present invention can receive two seasons of chrysanthemums a year. It is a chrysanthemum planting method that can produce 250 kilograms of dried flowers per mu to achieve pollution-free and green dried flowers of 600 kilograms.

Description

A kind of pollution-free planting method of chrysanthemum

technical field

The invention relates to a plant planting method, in particular to a pollution-free planting method of chrysanthemums.

Background technique

Chrysanthemum is a plant of Compositae. It is used as medicine with flower heads. It is a large number of commonly used traditional Chinese medicines. It has the effects of dispelling wind and heat, clearing liver and improving eyesight. Regular drinking of chrysanthemum tea has the functions of relieving summer heat and troubles, and improving eyesight. Chrysanthemums are cultivated all over the country, among which the famous ones are Haoju from Anhui, Hangbaiju from Zhejiang, Huaiju from Henan, and Qiju from Hebei.

Chrysanthemum planting techniques, including site selection and preparation, propagation methods, transplanting, and field management.

1. Select the land and prepare the land. The land for planting chrysanthemums is not strict with the soil, but it is better to choose well-drained, fertile, loose, and humus-rich soil for growth. Sticky land and low-lying land are not suitable for planting, saline-alkali land is not suitable for planting, and continuous cropping is avoided.

2. Propagation methods include division propagation and cutting propagation. After harvesting the chrysanthemums in November, cut off the chrysanthemum stems at the same level as the ground, select healthy and disease-free plants, dig out all the roots, replant them on a fertile land, and apply a layer of soil and miscellaneous fertilizers. Keep warm for winter. Remove the excrement and water from March to April of the following year. When the chrysanthemum seedlings grow to a height of 15 cm from April to May, dig out the whole plant, divide it into several plants, and plant them in the field immediately. When planting, the row spacing between plants is 40 cm. , plant 1 to 2 seedlings in each hole, cover and compact after planting, and pour fixed root water. Generally, one acre of old seedlings can be planted in a production field of about 15 mu.

Cutting seedlings are raised from April to May or from June to August, and new techniques that are strong and disease-free are selected as cuttings. Take the middle part, cut it into small pieces of 10-15 cm, treat the cuttings with plant hormones, and then insert the cuttings into the seedbed with a row spacing of 20-25 cm and a plant spacing of 6-7 cm, compact and water for about 20 days. After rooting, topdressing with human and livestock manure water every other month, when the seedling height is 20 cm, it can be transplanted out of the nursery.

3. Transplanting, ramet seedlings are transplanted in April to May, and cutting seedlings are transplanted in May to June. Choose cloudy days or after rain or in the evening on sunny days. On the well-finished furrow surface, dig holes with a distance of 40 cm between rows of beads, and the depth of the holes is 6 cm. Then, dig out seedlings, and plant 1 cutting seedling in each hole. , Plant 1-2 ramets per hole. After planting, cover the soil tightly and water the roots.

4. Field management

(l) Intertillage weeding After the chrysanthemum seedlings are transplanted and survived, weeding should be carried out 4 to 5 times before budding. Every time the weeding is shallow or deep, soil must be cultivated at the same time to prevent the chrysanthemum seedlings from lodging.

(2) Topdressing Chrysanthemums like to be fertilized. In addition to applying sufficient base fertilizer, topdressing should be carried out 5 times during the growth period. After transplanting and turning green for the first time, apply 10-15 kg of urea to accelerate the seedlings. For the second time when the plants are divided into schools, cake fertilizer and human excrement can be applied per mu. The third fertilization is at the budding stage.

(3) After picking buds and branching the chrysanthemums, before and after Xiaoman, when the height of the seedlings is 25 cm, perform the first topping. Pick off the top center of 1-2 cm on a sunny day, and then top it every half a month, and stop after the heat. , Otherwise, there will be too many branches, malnutrition, and the flower heads will become small, which will affect the yield and quality of chrysanthemums.

(4) Prevention and control of diseases and insect pests Common diseases of chrysanthemums include root rot, downy mildew, and brown spot. In the rainy season, the leaves of the chrysanthemum are prone to withering. When you pull it up, you can see that the root system is moldy and has rhizosphere nematodes, which seriously affects the growth of the chrysanthemum. The control method is to treat the chrysanthemum seedlings and planting holes with carbofuran before transplanting to avoid rot; in addition, if the diseased plants are found, they should be pulled out in time; in the rainy season, the accumulated water in the field should be removed in time. Other pests and diseases can be treated by conventional methods.

The conventional technical scheme of chrysanthemum plantation has been introduced above. However, there is currently no pollution-free planting method of chrysanthemums that can achieve high yield without adding pesticides to meet the pollution-free requirements.

Contents of the invention

The purpose of the invention is to provide a method for planting chrysanthemums that can achieve high yield and pollution-free.

The technical scheme that the present invention realizes the above-mentioned purpose of the invention is:

A pollution-free planting method of chrysanthemums, comprising the steps of:

1) Select and prepare the land, choose well-drained, fertile, loose, humus-rich soil, and cover the upper layer of the soil with sand;

2) cutting seedlings, in October to November, select the thick, disease-free chrysanthemum tender seedlings that grow from the roots, and plant them in the soil described in step 1) with a distance of 10 cm; the described chrysanthemum tender seedlings have Two branches, when planting, one branch is buried in the soil, and the other branch is exposed in the air; after watering, cover with two layers of white plastic film;

3) Transplanting, to be transplanted to a new field in the middle of March of the next year; the field requires 90 cm per ridge and 30 cm in furrow; two chrysanthemums are planted in a row; black plastic film is covered after fertilization once.

For avoiding pest damage, preferably, in described step 3) the field after transplanting is also provided with solar insecticidal board, sticky insect board.

Preferably, the step 3) fertilizing during transplanting is an organic fertilizer.

The beneficial effects of the present invention are that, through practice and exploration, a method for planting chrysanthemums with a production capacity of 250 jin per mu of dried flowers reaching pollution-free and green 600 jin of dried flowers can be obtained. Mainly there are two branches on the tender chrysanthemum seedlings described during cutting, when planting, one branch is buried in the soil, and the other branch is exposed in the air; The planting time is advanced, and the chrysanthemum planting method of the present invention can harvest two seasons of chrysanthemums a year. In addition, after watering, cover with two layers of white plastic film to ensure that the chrysanthemums can survive the winter safely. After transplanting, adjust the planting density and cover with black plastic film to ensure that no grass grows in the chrysanthemum planting ground.

Detailed ways

Embodiment 1, a kind of planting method of chrysanthemum

Including the following steps:

1) Select and prepare the land, choose well-drained, fertile, loose, humus-rich soil, and cover the upper layer of the soil with sand;

2) cutting seedlings, in October to November, select the thick, disease-free chrysanthemum tender seedlings that grow from the roots, and plant them in the soil described in step 1) with a distance of 10 cm; the described chrysanthemum tender seedlings have Two branches, when planting, one branch is buried in the soil, and the other branch is exposed in the air; after watering, cover with two layers of white plastic film;

3) Transplanting, to be transplanted to a new field in the middle of March of the second year, and solar insecticidal panels and sticky insect panels are also arranged in the field after transplanting. The field requires 90 centimeters per ridge and 30 centimeters in the furrow; two chrysanthemums are planted in a row; black plastic film is covered after applying organic fertilizer.

Claims (3)

1. a non-polluted planting method for chrysanthemum, is characterized in that: comprise the steps,

1) selection of land wholely, selects draining soil that is good, fertile, loose, that enrich containing humus, and cover at topsoil sandy soil;

2) cuttage and seedling culture, in 10 ~ November, select the tender seedling of sturdy, disease-free chrysanthemum grown from root, spacing 10 centimetre of one strain is planted in step 1) described in soil in; The tender seedling of described chrysanthemum has two minor matters, during plantation, minor matters are placed into the soil, and another minor matters dew in atmosphere; After watering, cover white mulch film two-layer;

3) transplant, treat Second Year mid-March to be transplanted to new field; Described field requires 90 centimetres, every ridge, 30 centimeters, furrow; Chrysanthemum plantation one row two; Black mulch film is covered after single-dose application.

2. the non-polluted planting method of chrysanthemum as claimed in claim 1, is characterized in that: described step 3) transplant after field in be also provided with solar insect-killing plate, insect-sticking plate.

3. the non-polluted planting method of chrysanthemum as claimed in claim 1, is characterized in that: described step 3) transplant in fertilising be organic manure.