Mosaic kohlrabi seed-keeping method

A technology for kohlrabi and kohlrabi is applied in the directions of botanical equipment and methods, horticulture, and application, and can solve the problems of difficulty in maintaining the characteristics of farm varieties, and achieve the effects of avoiding biological contamination, improving commerciality, and smoothing roots.

Active Publication Date: 2016-03-02
NINGBO ACAD OF AGRI SCI
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  • Claims
  • Application Information

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Problems solved by technology

The method for saving seeds of mosaic kohlrabi in the existing traditional technology cannot effectively over...

Method used

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Embodiment Construction

[0015] The present invention will be further described in detail below in combination with specific embodiments.

[0016] A method for saving seeds of kohlrabi, comprising the following steps:

[0017] (1). Sowing: Sow the soil at the end of August, and thin the seedlings after emergence to ensure that the seedlings grow evenly. The ternary compound fertilizer is applied at the seedling stage to promote the growth of the seedlings.

[0018] (2). Transplanting: Transplant when the seedling age is 27-30 days. When transplanting, the seedlings have "broken their shells" and the roots of the tubers are swollen. According to the growth of the tubers, it is judged whether the kohlrabi is a variant: the tubers are large on the top and small on the bottom, with only bilateral fibrous roots. Symmetrical ones are non-variant kohlrabi; seedlings with full heads of fibrous roots (that is, many small fibrous roots distributed on the roots) are varieties produced by hybridization of this va...

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Abstract

A mosaic kohlrabi seed-keeping method comprises the steps of (1) sowing: soil working and sowing at the end of August; (2) transplanting: transplanting when the seedling age is 27-30 days, and removing the mutation when planting; (3) management: applying composite fertilizer when the yellow leaves fall off from the live seedling to be transplanted and new leaves grow, and spraying the seedling after transplanting by mixing 20 g imidacloprid with 15kg water; (4) re-planting: at the first ten days of December when dark frost comes, pulling out the mosaic kohlrabi and sunning it for one day; cutting off the leaves when planting on the second day, and transplanting it to the field edge or corner where white radish grows nearby; (5) harvesting: at the early June next year, pulling out the mosaic kohlrabi plant and putting it somewhere shelters from the rain; and threshing after ripening, shell removing, drying and collecting. According to the invention, the mosaic kohlrabi is pulled out for sunning for one day, then planted again, therefore the plant can grow from nutrition growth to reproduction growth; the mosaic kohlrabi is planted being mixed with white radish, therefore the anthesis can be postponed more than half a month, and the mosaic kohlrabi is prevented from mixed pollination with other cruciferous crops and avoiding biological hybrid.

Description

technical field [0001] The invention relates to a seed saving method of mosaic kohlrabi. Background technique [0002] Mosaic kohlrabi is a local variety in Kandun Street, Cixi City, Zhejiang Province. It has been planted for hundreds of years. The leaves are deeply notched, the leaves are thin, the roots are medium, round and smooth, the meat is delicate, and the flavor is good. , deeply loved by consumers. Mosaic kohlrabi belongs to cruciferous crops, and it is easy to have biological mixing with other cruciferous crops through insect pollination during flowering, resulting in trait variation. The method for keeping seeds of mosaic kohlrabi in the existing traditional technology cannot effectively overcome the above-mentioned variation, and it is difficult to keep the original characteristics of the farm variety. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the existing methods for saving kohlrabi seeds, the present invent...

Claims

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Application Information

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IPC IPC(8): A01G1/00
CPCA01G2/00
Inventor 孟秋峰王旭强王毓洪
Owner NINGBO ACAD OF AGRI SCI
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