Cutting seedling-raising method of Pyrus betulifolia Bunge

A technology for growing seedlings by cuttings and Du pears, which is applied in the field of cuttings and seedlings for Du pears, can solve the problems of unknown cutting specifications and processing methods for suitable substrates, hinder the healthy development of the pear industry, and cannot guarantee the quality of pears, so as to improve the survival rate of cuttings, The effect of high qualified rate of seedlings and low cost
CN111034479AInactive Publication Date: 2020-04-21CHINA AGRI UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA AGRI UNIV
Publication Date
2020-04-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a cutting seedling-raising method of Pyrus betulifolia Bunge. The method comprises the following steps: step (1): preparing a cutting seedling bed; step (2): pretreating cuttings; step (3): performing cutting; step (4): performing management after cutting; and step (5): performing seedling-hardening and transplanting. The cuttings obtained by the method have good rooting effects, relatively many lateral roots, and good root system quality, and obtained seedlings have a high pass rate, and neat and consistent growth conditions, so that the cutting survival rate of Pyrusbetulifolia Bunge is effectively improved, and a solid foundation for an application of the cutting technology in the actual production of Pyrus betulifolia Bunge is laid.
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Description

technical field

[0001] The invention relates to the technical field of fruit tree planting, in particular to a method for growing seedlings of Du pears through cuttings. Background technique

[0002] Du pear (Pyrus betulifolia Bunge) is a deciduous tree in the Rosaceae family, with thorns on its branches. The plant height can reach 10 meters, and the biennial branches are purple-brown. The leaf blade is diamond-shaped ovate to oblong-ovate, and the upper and lower sides of the young leaves are densely covered with off-white tomentose; the petiole is covered with off-white tomentose; the stipules fall early. Seeds brown, small. The fruit is nearly spherical, brown, with light spots, the flowering period is April, and the fruiting period is August-September. Du pear has a deep and well-developed root system, few lateral roots, and strong adaptability. The grafted tree grows vigorously, bears early results, has high yield, and has a long lifespan.

[0003] my country's pear...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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