Method for quickly culturing stools of asparagus officinalis, promoting germination of tender stems and cultivating same of asparagus officinalis

A technique for asparagus and tender stems, which is applied in the field of rapid cultivation of asparagus roots and plant growth and cultivation of tender stems, and can solve the problems of poor quality, large climate impact, and difficulty in production.

Inactive Publication Date: 2014-04-09
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the problems that asparagus production is greatly affected by climate, it is not easy to produce in winter and spring low temperature seasons or summer high temperature seasons, the supply

Method used

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Embodiment Construction

[0023] Now, the present invention will be further described in detail according to specific embodiments.

[0024] 1. Sowing seedlings

[0025] Select fine asparagus varieties that are early-maturing, cold-resistant, and short-dormant. In order to cultivate robust asparagus roots, adopt seedling trays (72 holes) or nutrient pots (8 cm×8 cm) and other mulch seedling cultivation methods. Spring is the best time for seedling cultivation. In the first ten days of January, in plastic greenhouses or solar greenhouses, use electric heating or brewing hotbeds for seedling cultivation. The seedling age is 70-90 days, and the seedling height is 30 cm to 45 cm in the first and middle days of March. It can be planted when it has 4 to 6 aboveground branches and more than 10 storage roots.

[0026] 1. Variety selection. Choose green asparagus or white asparagus varieties that are early-maturing, cold-resistant, short-dormant, and have more tender stems. In order to reduce planting costs, t...

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Abstract

The invention discloses a method for quickly culturing stools of asparagus officinalis and promoting germination of tender stems and cultivating the same of the asparagus officinalis, and belongs to the technical field of plant cultivation. The method includes selecting asparagus officinalis varieties with short dormant periods, protecting roots of the asparagus officinalis to quickly cultivate seedlings of the asparagus officinalis by the aid of artificial substrates, transplanting the seedlings at the age of 70-90 days into cultivation tanks to cultivate the seedlings by the aid of soilless mixed substrates in a root restriction manner and cultivating healthy and strong underground stems of the annual asparagus officinalis; promoting spouting of the tender stems in greenhouses or sunlight greenhouses by means of artificial warming, producing green asparagus officinalis under natural light conditions in winters and springs or producing white asparagus officinalis in a mulching manner by the aid of sunshade films. The method has the advantages that the method is combined with technologies for storing the stools of the asparagus officinalis by means of low-temperature moisture retention and the like, the asparagus officinalis can be cultivated in a batched manner in different seasons in controllable environments, accordingly, the high-quality asparagus officinalis can be produced industrially and intensively, purposes of producing and supplying the asparagus officinalis throughout the year can be achieved, and the produced asparagus officinalis is excellent in commercial property, good in quality and free of pollution and has an excellent planting benefit.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a method for rapidly cultivating asparagus roots and promoting cultivation of tender stems. Background technique [0002] asparagus( Asparagus officinalis ), also known as Shi Diaobo, is a perennial herb of the family Asparagaceae. It has good anti-tumor, anti-oxidation and other effects. Because of its tender and delicious quality, rich nutrition and unique flavor, it has become a high-end nutritious and healthy vegetable that is popular among consumers. The reputation of one of the dishes". In recent years, my country's asparagus industry has developed rapidly, and it has become the world's largest asparagus producer and exporter. In 2010, the national asparagus production area has reached 1.8 million mu, accounting for more than 50% of the world, and the total output value of fresh bamboo shoots alone has reached more than 15 billion yuan. With the development of ...

Claims

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Application Information

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IPC IPC(8): A01G31/00
CPCY02P60/21
Inventor 卢钢秦力陈景丽邹滔章钢明章忠梅施渭尧邹宜静潘长田
Owner ZHEJIANG UNIV
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