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Method for cuttage propagation of Rhodotypos scandens

A chicken hemp and cutting technology, applied in the field of horticulture, can solve the problems of slow propagation speed and inability to supply green cultivation applications in time, and achieve the effects of high survival rate, improved survival rate of cuttings, and robust growth

Inactive Publication Date: 2014-03-19
常熟市润丰农业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the use of seeds for propagation in the prior art, after the seeds are sown in autumn or stored in the sand until the next spring, they will wait until the third year to bloom, resulting in slow propagation speed, which cannot be supplied in time for greening cultivation applications in the society.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] Cutting propagation is one of the more effective propagation methods. It is more conducive to improve the survival rate of cuttings and advance the flowering time by choosing the period when the plants grow most vigorously in summer.

[0018] The cutting propagation method of chicken hemp consists of the following steps:

[0019] (1) Preparation before cutting: establish a seedbed in the greenhouse, the cutting substrate in the seedbed adopts a mixed substrate with a mass ratio of vermiculite: perlite: river sand = 1.5:2.7:1.3; 800 times carbendazim is used 7 days before cutting Disinfect and cover with plastic film;

[0020] (2) Taking cuttings: The optimum time for cuttings is June to July. Choose a mother plant that grows robustly and is free from diseases and insect pests, and cuts out vigorous annual growth, well-developed, and free from diseases and insect pests on the periphery of the plant as cuttings, and germinates tillers at the base of the mother plant. The...

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Abstract

The invention relates to a method for cuttage propagation of Rhodotypos scandens, which uses summer shoots in cuttage propagation to guarantee high survival rate and fast rooting and effectively shorten propagation time. Selection is made in multiple comparative tests on materials and matching of a substrate, the substrates of different ratios are used according to cuttage and transplanting, and the promotive effect in increase of cuttage survival rate, transplanting survival rate and post-transplanting growth speed is evident. Rhodotypos scandens seedlings obtained by the method can grow flowers in the next year, are strong, and can be quickly applied to landscaping, and supply of greening plants is guaranteed.

Description

technical field [0001] The invention relates to the field of horticulture, in particular to a method for growing chicken hemp seedlings. Background technique [0002] Rhodotypos scandens, scientific name Rhodotypos scandens Baiditang, is a deciduous shrub of the family Rosaceae, with a height of 0.5-2m, rarely 3m. Distributed in Liaoning, Shaanxi, Gansu, Shandong, Jiangsu, Anhui, Zhejiang, Henan, Hubei and other places. Branchlets purple-brown, young shoots green, smooth. Leaves opposite; petiole 2-5mm long, sparsely pilose; stipules membranous narrowly banded, sparsely pilose, falling off soon; leaf blade ovate, 4-11cm long, 3-6cm wide, apex acuminate, base; Round to slightly heart-shaped, with sharp heavy serrations on the edge, sparsely pilose when young, and almost glabrous after shedding, silky pilose below, sparsely pilose along the veins when old. Flowers bisexual; single flowers terminal on new shoots; flower diameter 3-5cm; sepals 4, ovate-elliptic, sharp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G31/00
Inventor 李玉弟
Owner 常熟市润丰农业有限公司