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Formula of color osmanthus plug cutting substrate on basis of earthworm cast and application method of formula

A technology of cutting substrate and vermicompost, which is applied in the field of agriculture and horticulture, can solve the problems such as the difficulty of growing seedlings of cassia osmanthus

Inactive Publication Date: 2013-04-17
JIANGSU AOYANG ECOLOGY AGRI & FORESTRY DEV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Aiming at the problem of the difficulty in growing seedlings of Osmanthus osmanthus, the present invention provides a plug matrix formula for accelerating rooting and rapid seedling propagation of Osmanthus osmanthus and its application method

Method used

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  • Formula of color osmanthus plug cutting substrate on basis of earthworm cast and application method of formula

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] After the vermicompost and perlite are mixed evenly according to the volume ratio of 9:1, add water and stir well, and when it reaches the state of hand kneading into a ball without dripping and falling to the ground, put it on a plate. Gently scrape and compact with a scraper, ready for cutting.

[0023] Choose the vigorously growing cassia osmanthus as the mother tree, and cut the lignified or semi-lignified branches that are free from diseases and insect pests, grow thickly, and have full buds. The length is 6-8 cm, and the young shoots are cut off, leaving 4 leaves at the top. If the cuttings are tender and small, at least 2 bud nodes should be left, and the incision should be cut about 0.5 cm below the node position of the lowest bud node at the end of the cutting. The upper end is cut into a flat mouth, and the base is cut into an inclined plane. The base is immersed in 50, 100, and 200mg / L of GGR, 6-BA, and IBA for 2 hours and then cut. The seedlings are raised...

Embodiment 2

[0027] The main steps are the same as in Example 1, except that the vermicompost and perlite are mixed evenly in a volume ratio of 7:3, then added with water and stirred evenly, and then put on a plate when it reaches the state of being kneaded into a ball without dripping and falling to the ground. Gently scrape and compact with a scraper, ready for cutting. Treat the base of cut cassia osmanthus cuttings with 50, 100, 200 mg / L of GGR, 6-BA, and IBA for 2 hours, then cut them, and use the full-light spray method to raise seedlings. The rooting rate reached 64-87% after 40 days, and over 95% after 60 days.

[0028]

Embodiment 3

[0030] The main steps are the same as in Example 1, except that the vermicompost and perlite are mixed uniformly at a volume ratio of 5:5, then added with water and stirred evenly, and then put on a plate when it reaches the state of being kneaded into a ball without dripping and falling to the ground. Gently scrape and compact with a scraper, ready for cutting. Treat the base of cut cassia osmanthus cuttings with 50, 100, 200 mg / L of GGR, 6-BA, and IBA for 2 hours, then cut them, and use the full-light spray method to raise seedlings. The rooting rate reached 78-89% after 40 days and over 95% after 60 days.

[0031]

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Abstract

Disclosed are a formula of a color osmanthus plug cutting substrate on basis of earthworm cast and an application method of the formula. The color osmanthus plug cutting substrate is prepared by mixing the earthworm cast with a mineral material, the volume ratio of the earthworm cast to the mineral material is 9:1-3:7, livestock and poultry manure such as dairy manure is digested by earthworms, and then the earthworms are subjected to compost so as to obtain the earthworm cast, and the mineral material is one of perlite and vermiculite or a mixture of the perlite and the vermiculite. The rooting rate of color osmanthus can reach 60-80% at least mostly after the color osmanthus is subjected to cutting by the aid of the prepared substrate for 40 days, and root systems of the color osmanthus are fully distributed on cutting shoots.

Description

[0001] technical field [0002] The invention relates to the field of agriculture and horticulture, and is a technology specially aimed at rapid multiplication of cassia osmanthus seedlings, in particular to a formula and a method of use of cassia osmanthus plug cutting substrates based on vermicompost. [0003] Background technique [0004] Caigui is an evergreen small tree or shrub of Oleaceae (Oleaceae). Most of Osmanthus plants are famous ornamental flowers and trees and excellent garden tree species in China. Osmanthus fragrans is one of the top ten famous flowers in China. It has good shape, color, fragrance and rhyme, and has high ornamental value. Yuntian Caigui is an evergreen small tree or shrub belonging to Oleaceae (Oleaceae). Its flowering characteristics are the same as that of ordinary osmanthus. The crown is oval, the bark is off-white, and the young branches are purple. The leaves are opposite, ovate or elliptical, the leaves are thicker and leathery, with...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00C05G3/00
Inventor 董元华兰成兵刘肖肖李建刚倪竞德党燕
Owner JIANGSU AOYANG ECOLOGY AGRI & FORESTRY DEV
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