The method of dwarfing and dense planting of Dingtan Zanthoxylum bungeanum

A technology for dwarfing dense planting and topping prickly ash, applied in the directions of botanical equipment and methods, horticultural methods, plant protection, etc., can solve problems affecting the production enthusiasm and economic income level of ordinary people, restricting the growth and fruiting of prickly ash, and slow nutrient return of prickly ash leaves and other issues, to achieve the effect of promoting industrial structure adjustment, consolidating governance achievements, and accelerating industrial structure adjustment.

Active Publication Date: 2020-12-11
GUIZHOU NORMAL UNIVERSITY
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After field visits and surveys, it is known that the growth process of Dingtan peppercorns has the following problems: first, the age of the trees has decreased from the previous 10-12 years to 3-6 years, and the rotation cycle has been shortened; Seriously affect people's production enthusiasm and economic income level; third, the Zanthoxylum bungeanum forest is poor in soil fertility, and due to the slow return of nutrients from Zanthoxylum bungeanum leaves, the soil fertility in the forest land is poor, which limits the growth and fruiting of Zanthoxylum bungeanum; Many, withered and yellow leaves, low stand function
Scholars believe that the yellow flowers of Dingtan Zanthoxylum bungeanum are related to the deficiency of soil mineral elements, and the lack of pruning of Zanthoxylum bungeanum is an important factor causing nutrient waste

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027]The Dingtan pepper seedlings cultivated in this example came from the self-built nursery base of Zhenfeng County Dingtan Pepper Industry Co., Ltd., which produces more than 1 million Dingtan pepper seedlings annually.

[0028](1) Afforestation land cleaning: Choose a gentle slope with good light conditions, soil thickness greater than 30 cm, fertile and moist soil, and a slope of less than 20 degrees to remove weeds in dens.

[0029](2) Site preparation: The planting points are arranged in a square shape, the hole spacing is 2 meters × 3 meters, the hole depth is 30 cm, and the diameter is 30 cm. After digging the planting holes, backfill the top soil.

[0030](3) Application of base fertilizer: 0.3 kg of compound fertilizer and 5 kg of organic fertilizer are applied to each planting hole, spread evenly in the hole, and cover the soil with 1-2 cm after application. The root system does not directly contact the fertilizer to prevent root burning.

[0031](4) Seedling emergence: Root damage...

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Abstract

The invention discloses a Zanthoxylum bungeanum dwarfing and dense planting method, which particularly comprises technical steps of reproducing area clearing, land preparation specification, bottom fertilizer applying, lifting, seedling treatment, planting, replanting, shaping, fertilizing, flower and fruit retention, and soil loosening and weeding. Thus, the efficient utilization on environmentalresources is realized, the Zanthoxylum bungeanum yield is improved, the Zanthoxylum bungeanum quality is improved, and production and income are increased.

Description

Technical field[0001]The invention belongs to the technical field of Zanthoxylum bungeanum Maxim, and specifically relates to a method for dwarfing and dense planting of Zanthoxylum bungeanum.Background technique[0002]Zanthoxylum bungeanum is a small semi-deciduous tree that grows naturally and is 2-4 meters high. The fruit, branches, leaves and stems have a fragrance. The bark is green to brown, and there are many nodules on the trunk. Zanthoxylum bungeanum is a common vegetation restoration species in rocky desertification areas. It belongs to the Rutaceae Zanthoxylum plant. Because of its unique edible, medicinal and ecological functions, it is a widely distributed economic tree species in my country. Zanthoxylum planispinum var.dintanensis (Zanthoxylum planispinum var.dintanensis) is a variety of Zanthoxylum planispinum. It is a spice plant with high ecological and economic value that is unique to Guizhou karst areas. It is used for ecological and economic construction in karst ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G17/00A01G7/06A01G13/00
CPCA01G7/06A01G13/00A01G17/005
Inventor 喻阳华闵芳卿盈斌
Owner GUIZHOU NORMAL UNIVERSITY
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