CN112075277A

CN112075277A - Litsea pungens planting method

Info

Publication number: CN112075277A
Application number: CN202010860440.XA
Authority: CN
Inventors: 阳新平
Original assignee: Hengdong Xinwang Farmers' Professional Cooperative
Current assignee: Hengdong Xinwang Farmers' Professional Cooperative
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-12-15

Abstract

The invention provides a litsea cubeba planting method, which comprises the following steps: (1) seedling culture, namely taking annual branches, wherein the branches have the length of 20-30 cm, and soaking a rooting agent for 3-5 minutes before cuttage; (2) grafting, namely selecting annual robust branches in 3-4 months at the beginning of the year, wherein the branches are 3-5 cm long, and transplanting in the second year after grafting; (3) transplanting; (4) managing after planting, namely intertilling and weeding for 2-3 times every year from transplanting to the 2 nd young plant, loosening soil for at least 1-2 times, fertilizing for 1-2 times, managing plant diseases and insect pests, trimming the top of a trunk, promoting the growth of lateral branches and forming a dwarfing forest; (5) and (5) interplanting. The scheme effectively improves the fruit bearing rate of the litsea pungens, effectively improves the yield of the litsea pungens, is convenient for the planting management of the litsea pungens, avoids diseases, pests and weeds from influencing the yield of the litsea pungens, improves the economic benefit of planting households, is convenient for large-area planting, and is convenient for the promotion of the economic benefit of the planting households by using reasonable interplanting for color.

Description

Litsea pungens planting method

Technical Field

The invention relates to a litsea cubeba planting technology, in particular to a method for planting gingers.

Background

The pungent litse fruit is also called woody fragrant seed, litsea cubeba, bark tree, litsea cubeba, lindera glauca, mountain pepper and the like, the tree height can reach 3-10 meters, and the fruit is spherical and has a diameter of 4-6 mm. Because litsea is fond of humid climate and light, litsea is usually planted in acidic red soil, yellow soil and mountain brown soil which drain water well. The conventional artificial planting of the litsea is usually carried out on flat lands or sloping lands of red soil, yellow soil and brown soil, the pH value is 4-6.5, and the altitude is 500-3200 meters; then applying rotten farmyard manure per mu, and sowing seeds; and then carrying out field watering, topdressing and pest control.

However, in the process of manually watering the litsea, three problems exist, namely 1, excessive manual watering amount causes excessive water to enter soil, and the root of the litsea does not have time to absorb all water, so that the root of the litsea is soaked in the water, and the root of the litsea is rotten; on the other hand, the manual watering amount is too small, and too little water cannot provide nutrition for the litsea pungens; 2. workers are required to go to the field for watering, so that the waste of manpower is caused; 3. in rainy days, rainwater is immersed into soil, so that the root of the litsea pungens is immersed in the rainwater, and finally the root of the litsea pungens is rotten. .

Patent No. CN107371989A discloses an artificial planting method of litsea pungens, which comprises the following specific steps: firstly, selecting flat lands or sloping lands of red soil, yellow soil and brown soil which have deep and thick soil layers and good drainage, wherein the pH value is 4-6.5, and the altitude is 500-3200 meters; applying 2000-2500 kg of decomposed farmyard manure per mu; adopting cutting propagation, selecting a robust mother tree in 3 months of each year, taking annual branches, wherein the branches have the length of 20-30 cm, and soaking a rooting agent for 3-5 minutes before cutting; cutting according to the plant row spacing of 5 x 15cm, and transplanting when the seedlings are 50-60 cm high after one year; then carrying out field management, topdressing and pest control. The method can ensure the medicine quality of the litsea pungens and the quality of deep-processed products, has low planting cost, and can bring better economic benefit for growers. However, in the planting process, the fruit bearing of some plants is not too much, the yield of the litsea pungens and the income of growers are influenced, and the planting production of wages is influenced.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the litsea cubeba planting method which is convenient for improving the litsea cubeba yield, the fruiting rate, the pest control and the economic benefit of farmers.

The technical scheme of the invention is as follows: a litsea cubeba planting method comprises the following steps:

(1) seedling, namely selecting a robust mother tree in 3 months of each year, taking annual branches, wherein the branches are 20-30 cm long, and soaking a rooting agent for 3-5 minutes before cuttage; cutting according to the row spacing of 5 x 15cm, and standing by after one year;

(2) grafting, namely selecting annual robust branches in 3-4 months at the beginning of the year, wherein the branches are 3-5 cm long, and transplanting in the second year after grafting;

(3) transplanting, namely selecting flat land blocks, arranging drainage ditches at the periphery, transplanting according to 3000-3500 plants per mu, filling soil, compacting and watering thoroughly, wherein the cultivation density is 1.5m x 2 m;

(4) managing after planting, namely intertilling and weeding for 2-3 times every year from transplanting to the 2 nd young plant, loosening soil for at least 1-2 times, fertilizing for 1-2 times, managing plant diseases and insect pests, trimming the top of a trunk, promoting the growth of lateral branches and forming a dwarfing forest;

(5) and (4) interplanting, namely planting soybeans in the row spacing of the plants.

Further, base fertilizer is applied before transplanting, the base fertilizer is cow dung and compound fertilizer, the upper end of the base fertilizer is covered with a soil layer, and plants are transplanted after one week.

Further, the insect pest management is to adopt at least one of imidacloprid, acetamiprid, pyrethrins, abamectin, emamectin benzoate, pyridaben and etoxazole to control insect pests.

Further, the disease management adopts at least one of propineb, pyraclostrobin, azoxystrobin and mancozeb to prevent and treat diseases.

Further, the fertilization in the step (4) is to apply the high-nitrogen compound fertilizer once in 3-4 months and apply the high-potassium compound fertilizer once in 5-7 months.

Further, the weeding in the step (4) adopts artificial weeding or chemical weeding.

Further, the platycodon grandiflorum harvested from the soybeans in the step (5) is accumulated under plants and naturally decays.

Furthermore, male trees are planted in the plants at intervals.

The invention has the following characteristics: the scheme effectively improves the fruit bearing rate of the litsea pungens, effectively improves the yield of the litsea pungens, is convenient for the planting management of the litsea pungens, avoids diseases, pests and weeds from influencing the yield of the litsea pungens, improves the economic benefit of planting households, is convenient for large-area planting, and is convenient for the promotion of the economic benefit of the planting households by using reasonable interplanting for color.

The detailed structure of the present invention will be further described with reference to the accompanying drawings and the detailed description.

Drawings

FIG. 1 is a planting flow chart of the present invention.

Detailed Description

As shown in the attached drawings: a litsea cubeba planting method comprises the following steps:

(1) seedling, namely selecting a robust mother tree in 3 months of each year, taking annual branches, wherein the branches are 20-30 cm long, and soaking a rooting agent for 3-5 minutes before cuttage; cutting according to the row spacing of 5 x 15cm, and standing by after one year; preferably, in the cutting process, the wound of the paper slip is sterilized firstly, so that the branch infection germs are prevented from affecting the cutting survival rate of the branch.

(2) Grafting, namely selecting annual robust branches in 3-4 months at the beginning of the year, wherein the branches are 3-5 cm long, and transplanting in the second year after grafting; and in the grafting process, the branches are wrapped by winding the grafting film, so that the grafting survival rate is improved conveniently, and the grafting film is removed after the branches survive for 60 days, so that the normal production of the branches is facilitated.

(3) Transplanting, namely selecting flat land blocks, arranging drainage ditches at the periphery, transplanting according to 3000-3500 plants per mu, filling soil, compacting and watering thoroughly, wherein the cultivation density is 1.5m x 2 m; preferably, a land with soil depth of more than 40cm is selected in the transplanting process, rainwater is conveniently discharged, low-lying land blocks are avoided being selected, rainwater submerges plants to influence the yield and fruit bearing, and the planting density is preferably 3000 plants per mu to avoid over-dense planting; preferably, male trees are planted in the plants at intervals.

(4) Managing after planting, namely intertilling and weeding for 2-3 times every year from transplanting to the 2 nd young plant, loosening soil for at least 1-2 times, fertilizing for 1-2 times, managing plant diseases and insect pests, trimming the top of a trunk, promoting the growth of lateral branches and forming a dwarfing forest; the fertilization in the step is to apply the high-nitrogen compound fertilizer once in 3-4 months and apply the high-potassium compound fertilizer once in 5-7 months.

The weeding in the step adopts artificial weeding or chemical weeding. The artificial weeding can adopt machinery to weed, and the weeds are accumulated at the roots of plants, so that the weeds can be conveniently rotted to form fertilizer for reutilization; chemical weeding can be carried out by adopting glyphosate, glufosinate-ammonium, diquat and other medicaments.

Applying a base fertilizer before transplanting, wherein the base fertilizer adopts cow dung and a compound fertilizer, the upper end of the base fertilizer is covered with a soil layer, and transplanting plants after one week.

Managing insect pests, and adopting at least one of imidacloprid, acetamiprid, pyrethrins, abamectin, emamectin benzoate, pyridaben and etoxazole to control the insect pests.

And (3) disease management, namely, controlling diseases by adopting at least one of propineb, pyraclostrobin, azoxystrobin and mancozeb.

(5) And (4) interplanting, namely planting soybeans in the row spacing of the plants. In the step, the balloonflower roots harvested from the soybeans are accumulated under plants and naturally rot.

The scheme effectively improves the fruit bearing rate of the litsea pungens, effectively improves the yield of the litsea pungens, is convenient for the planting management of the litsea pungens, avoids diseases, pests and weeds from influencing the yield of the litsea pungens, improves the economic benefit of planting households, is convenient for large-area planting, and is convenient for the promotion of the economic benefit of the planting households by using reasonable interplanting for color.

The above description is of the preferred embodiment of the present invention and the technical principles applied thereto, and it will be apparent to those skilled in the art that any changes and modifications based on the equivalent changes and simple substitutions of the technical solutions of the present invention are within the protection scope of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The method for planting the litsea pungens is characterized by comprising the following steps of:

2. The method for planting litsea according to claim 1, wherein: and applying a base fertilizer before transplanting, wherein the base fertilizer adopts cow dung and a compound fertilizer, the upper end of the base fertilizer is covered with a soil layer, and the plants are transplanted after one week.

3. The method for planting litsea according to claim 1, wherein: the insect pest management comprises the step of adopting at least one of imidacloprid, acetamiprid, pyrethrins, abamectin, emamectin benzoate, pyridaben and etoxazole to control insect pests.

4. The method for planting litsea according to claim 1, wherein: the disease management adopts at least one of propineb, pyraclostrobin, azoxystrobin and mancozeb to prevent and treat diseases.

5. The method for planting litsea according to claim 1, wherein: and (4) fertilizing in the step (4) is to apply the high-nitrogen compound fertilizer once in 3-4 months and apply the high-potassium compound fertilizer once in 5-7 months.

6. The method for planting litsea according to claim 5, wherein: the weeding in the step (4) adopts artificial weeding or chemical weeding.

7. The method for planting litsea according to claim 6, wherein: and (5) accumulating the platycodon grandiflorum harvested from the soybeans under plants and naturally rotting.

8. The method for planting litsea according to any one of claims 1 to 7, wherein: and male trees are planted in the plants at intervals.