Headed trunk management method of cordon oil-used peony

A technology of peony for oil and management method, applied in horticultural methods, botanical equipment and methods, applications, etc., can solve the problems of unfavorable mechanical weeding, fertilization and fruit picking, slow growth of peony for oil, poor ventilation and light transmission, etc., to achieve Good ventilation and light transmission, suitable density, and coordinated growth

Active Publication Date: 2017-10-03
HENAN UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the above problems, the present invention provides a fixed-drying management method of single-dried oil peony through long-term practice and exploration. and other links, to cultivate the ideal plant type of single-dried peony for oil, which can effectively solve the problems of slow growth, severe lodging, poor ventilation and light transmission, low and unstable yield, and unfavorable mechanical weeding, fertilization and fruit picking.

Method used

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  • Headed trunk management method of cordon oil-used peony

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A single-stem-shaped oil peony fixed-dry management method, the concrete steps for pruning, shaping, and fixed-stem cultivation management of oil peony are as follows:

[0029] 1. Selection of planting plots: For oil peony planting, it is advisable to choose a sunny plot in Gaozao, preferably sandy loam. The soil is required to be loose and breathable, with good drainage, and the suitable pH value is 6.5-8.0. The soil was plowed 30-40 cm deep, and 200 kg of organic fertilizer decomposed at high temperature and 50 kg of compound fertilizer were applied per mu as base fertilizer, and 10 kg of phoxim granules and 5 kg of carbendazim were applied per mu as soil insecticide and sterilization. agent.

[0030] 2. Planting of seedlings: The best time to plant oil peony is from mid-September to mid-October. Generally, three-year-old robust peony seedlings with stems larger than 1.2 cm are used and dried for 1 day in a room without direct sunlight or under a shade canopy; prune...

Embodiment 2

[0037] A single-dry-shaped oil peony fixed-drying management method, the specific steps are:

[0038] 1. Selection of planting plots: For oil peony planting, it is better to choose a sunny plot in Gaozao, preferably brown loam soil. The soil is required to be loose and breathable, with good drainage, and the suitable pH value is 6.5-8.0. The soil was ploughed 30-40 cm deep, and 250 kg of organic fertilizer decomposed at high temperature and 45 kg of compound fertilizer were applied per mu as base fertilizer, and 15 kg of phoxim granules and 4 kg of carbendazim were applied per mu as soil insecticides and fungicides. .

[0039]2. Seedling planting: The best time to plant oil peonies is from mid-September to mid-October. Select three-year-old strong peony seedlings with stems larger than 1.2 cm, and place them indoors without direct sunlight or in a sheltered place to dry for 2 days; trim and remove broken roots, soak the roots with rooting agents, and smear the wounds with su...

Embodiment 3

[0046] A method for managing single-dried oil with tree peony, the specific steps are:

[0047] 1. Selection of planting land: for oil peony planting, it is advisable to choose high-dryness sunny land, preferably cinnamon soil. The soil is required to be loose, air-permeable, well-drained, and the suitable pH value is 6.5-8.0. Plow the soil deeply by 30-40 cm, apply 300 kg of high-temperature decomposed organic fertilizer and 40 kg of compound fertilizer per mu as base fertilizer, and apply 13 kg of phoxim granule and 4.5 kg of carbendazim per mu as soil insecticide and bactericide agent.

[0048] 2. Seedling planting: The best time to plant oil peonies is from mid-September to mid-October. Generally, three-year-old robust peony seedlings are selected, with stems larger than 1.2 cm, and placed in a room without direct sunlight or under a shade shed to dry for 2 days; pruning to remove broken roots, soaking roots with rooting agent, and smearing the wound with sulfur powder a...

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Abstract

The invention relates to a headed trunk management method of cordon oil-used peony and belongs to the technical field of woody oil crop production. The method includes: taking robust peony seedlings of three years old as a based, and stumping after transplanting; reserving a strong bud to culture a trunk in spring of the first year of field planting, picking a top bud after leaves fall at autumn, retaining 3-4 robust side buds at positions, higher than the ground, of the trunk by 25-40cm to culture a primary side branch; picking all flower buds on the primary side branch before flowering of the second year; retaining all flower buds of an upper secondary side branch before flowering of the third year, picking all flower buds on a lower secondary side branch at the same time, and entering normal fruiting high-yield period in the fourth year. The method is simple, easy to implement and high in yield, cultivated peony is cordon inverted-broom-shaped and is beautiful in plant type, thick and strong in branch, free of lodging, coordinated in growth and good in ventilation and light-transmitting effect and enters a high yield period earlier by 1-2 years when compared with conventional management, and convenience is brought to field operation management like under-forest poultry raising and mechanical fertilizing, weeding and fruit harvesting.

Description

technical field [0001] The invention belongs to the technical field of production of woody oil crops, and in particular relates to a fixed-dry management method of single-dry oil peony. Background technique [0002] Peony is a small perennial deciduous shrub with slow growth and small plant size. It is a unique woody and precious flower in my country. It is known as "national color and heavenly fragrance" and "king of flowers". It has long been regarded as wealth, auspiciousness and prosperity by people It is also the candidate national flower of China. Peony has gone through three stages of ornamental, medicinal and comprehensive utilization. The development and utilization of peony seed oil is an important symbol of comprehensive utilization of peony today. Using peony seeds as raw materials, the peony seed oil obtained by pressing, extracting, refining and other processes is golden yellow and transparent oil body, the content of unsaturated fatty acids is as high as 90%, ...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01G7/06
CPCA01G7/06
Inventor 史国安郭香凤张改娜丁熙柠王凯轩刘春洋
Owner HENAN UNIV OF SCI & TECH
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