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Method for cultivating asparaguses in North China

A cultivation method and technique for asparagus are applied in the field of cultivation of asparagus in North China to achieve the effects of improving income, being convenient to use, improving survival rate and product quality.

Inactive Publication Date: 2012-07-18
常熟市尚湖农业生态园有限公司
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Problems solved by technology

[0003] However, the current research on the cultivation technology of asparagus is mainly concentrated in the warm temperate zone in the south and the cold climate in the northeast. According to the climate characteristics in North China, the existing technology has reported "Key points of the cultivation technology of asparagus in the north" ("Agricultural Science and Technology Newsletter", 2011 No. 1, Li Qiang), however, it is not suitable for the temperate monsoon in North China, where the high temperature in summer is less than the cold and dry winter in winter

Method used

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the present invention, but not to limit the present invention.

[0020] A method for cultivating asparagus in North China,

[0021] (1) Soil conditions: The soil conditions required for asparagus production are flat terrain, deep soil layer, loamy or sandy loam, rich in organic matter, good air permeability, strong water and fertilizer retention capacity; low groundwater level, convenient irrigation and drainage; pH value is Neutral and slightly acidic; soil fertility standards are organic matter ≥ 2%, alkaline nitrogen ≥ 140 mg / kg, available phosphorus ≥ 40 mg / kg, available potassium ≥ 130 mg / kg;

[0022] (2) Seed selection: Select a generation of seeds that exhibit early germination, fast growth, uniform thickness of tender stems, tight head scales that are not easy to scatter, and good commerciality;

[0023] (3) Seedling cultiva...

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Abstract

The invention discloses a method for cultivating asparaguses in North China. The method comprises the following steps: selecting soil conditions and seeds, growing seedlings, sowing, field planting, managing after field planting and controlling pests. Compared with the prior art, the method of the invention systematically provides a complete set of technological measures for cultivating asparaguses in a modeled manner, has strong operability and is convenient to use. The cultivating effect is stable and reliable, and the quality of the asparaguses is guaranteed, because the method is based on the related agricultural climate conditions and the characteristics of growth and development of the asparagus plant.

Description

technical field [0001] The invention relates to a method for cultivating asparagus in North China. Background technique [0002] Asparagus is a perennial plant in the genus Asparagus of the family Liliaceae. Asparagus is tender, delicious and fragrant, and rich in nutrition. It is a rare vegetable. It is rich in tissue protein, folic acid, nucleic acid, and trace elements such as zinc, manganese, molybdenum, selenium, and chromium, and contains asparagine, quercetin, smilax saponin, coumarin, and rutin. Active ingredients, is the world's recognized health food and anti-cancer food. It grows all year round in the south and goes dormant in winter in the north. Asparagus has strong adaptability, is easy to cultivate, does not have strict requirements on temperature, has the advantages of less labor, convenient management, and high yield in cultivation. It has become one of the main vegetable products for export in China. Asparagus is becoming more and more popular in the do...

Claims

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Application Information

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IPC IPC(8): A01G1/00
Inventor 李玉弟
Owner 常熟市尚湖农业生态园有限公司
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