Method for inarching coffee

A coffee and abutting technology, applied in the field of agricultural cultivation, to achieve the effect of improving the growth state

Inactive Publication Date: 2015-05-27
SPICE & BEVERAGE RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no report of docking according to the growth characteristics of coffee, so it is necessary to provide a new docking method suitable for coffee mesograin, so as to promote the development of excellent seedling breeding of coffee mesograin

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Embodiment 1: the present invention leans against the method for coffee

[0033] Select plump and pest-free middle-grain coffee seeds Reyan No. 1, Reyan No. 2, and Charlie's coffee seeds for sowing (the seeding time of Charlie's coffee seeds is 30 days earlier than that of medium-grained coffee seeds), and wait until the butterfly leaves of medium-grained coffees are unfolded. 1 pair of true leaf stage (1-2 months old) and 1 to 2 pairs of true leaf stage (2-3 months old) of Charlie species coffee are docked. Completely pull out the healthy seedlings from the sand bed, wash away the soil debris at the roots with clean water, temporarily store the seedlings in a shallow container filled with a small amount of clean water, lean the seedlings against the side of the container, and let the roots of the seedlings soak in clear water.

[0034] Cut off the top of the seedlings of the Charlie species of coffee, and use a knife to make an incision about 2.5-3.0 cm long and deep ...

Embodiment 2

[0035] Embodiment 2: the present invention leans against the method for coffee

[0036] Select plump and pest-free middle-grain coffee seeds Reyan No. 1, Reyan No. 2, and Charlie's coffee seeds for sowing (the seeding time of Charlie's coffee seeds is 30 days earlier than that of medium-grained coffee seeds), and wait until the butterfly leaves of medium-grained coffees are unfolded. 1 pair of true leaf stage (1-2 months old) and 1 to 2 pairs of true leaf stage (2-3 months old) of Charlie species coffee are docked. Completely pull out the healthy seedlings from the sand bed, wash away the soil debris at the roots with clean water, temporarily store the seedlings in a shallow container filled with a small amount of clean water, lean the seedlings against the side of the container, and let the roots of the seedlings soak in clear water.

[0037] Use a knife to make a 2.5-3.0cm long incision at the base of the stem of the Charlie species of coffee, and cut the upper and lower en...

Embodiment 3

[0038] Embodiment 3: comparative test of growth state of abutting seedlings

[0039] Scheme 1: embodiment 1 method;

[0040] Scheme 2: embodiment 2 method;

[0041] Scheme 3: the seedlings of seed cultivation, namely the seedlings sown and cultivated simultaneously with the grafted medium grain coffee;

[0042] Option 4: The traditional docking method is the same as in Example 2, except that the traditional method also needs to cut off the lower end (ie the root) of the grafted coffee seedlings.

[0043] High-yield clones of medium-grain coffee: Reyan No. 1 and Reyan No. 2 coffee, provided by the Institute of Spices and Beverages, Chinese Academy of Tropical Agricultural Sciences.

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Abstract

The invention relates to the technical field of agricultural cultivation and discloses a method for inarching coffee. The method comprises the following steps: longitudinally forming a cut in a stem base of a 2-3-month-old stock; selecting a to-be-grafted coffee nursery-grown plant with age of 1-2 months; longitudinally forming a cut which is as long as the stock in the stem base of the to-be-grafted plant; inarching and fixing the stock with the cut and the to-be-grafted coffee nursery-grown plant to complete the inarching, wherein the lower ends of scions are kept in the whole inarching process. According to the method disclosed by the invention, a process of wiping out the lower ends of the scions in a conventional method is changed, and the lower ends of the scions are kept to promote the growth of the to-be-grafted coffee nursery-grown plant along with the lower end of the stock, so that the growth state of the to-be-grafted coffee nursery-grown plant is improved.

Description

technical field [0001] The invention relates to the technical field of agricultural cultivation, in particular to a method for docking coffee. Background technique [0002] Coffee (tree) is a perennial evergreen shrub or small tree of the Rubiaceae family. It is a horticultural perennial economic crop. The fruit is one of the three famous beverages with aroma. The main production areas are Hainan Province and Yunnan Province in China. [0003] There are small grains of coffee (Coffea arabica L.), medium grains (Coffea canephora Pierre), large grains (Coffea liberica Bull ex Hiern) and Charlie species (Coffea excelsa chevalier). The medium-grained species is a cross-pollinated plant, and the offspring of the seeds propagated with great variation. The yield of different plants in the same garden block is quite different. Therefore, the method of asexual reproduction to cultivate excellent seedlings can better retain the quality of excellent varieties. traits. Asexual reprodu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
CPCA01G2/30
Inventor 董云萍林兴军孙燕陈鹏黄丽芳陆敏泉谭乐和
Owner SPICE & BEVERAGE RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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