Establishment for Malus hydroponic system

A technology of system establishment and hydroponic system, applied in the field of apple rootstock hydroponic system establishment and seedling cultivation, can solve the problems such as uncontrollable environmental factors that cannot be overcome

Inactive Publication Date: 2010-06-09
NORTHWEST A & F UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The object of the present invention is to provide a kind of Malus hydroponic system establishment and seedling raising method, which solves the defect that existing research methods cannot easily control environmental factors existing in the background technology

Method used

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  • Establishment for Malus hydroponic system
  • Establishment for Malus hydroponic system
  • Establishment for Malus hydroponic system

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Experimental program
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Embodiment Construction

[0044] The establishment of the Malus plant hydroponic system and the planting method of the present invention specifically include the following steps:

[0045] 1. Seed stratification treatment

[0046] The seeds of the genus Malus were sterilized with 70% alcohol for 10 minutes, washed 3 times with sterile water, and dried in the air. Mix the wet sand and seeds in a ratio of 5:1 and put them in a porcelain flower pot. The humidity should be 60-70%. Cover the pot with wet sand, put it in a ditch, and cover it with soil. The top cover soil forms a roof shape ( so as not to affect seed germination due to stagnant water). During the stratification process, the germination of the seeds should be checked (check once every 10 days), until the seeds are white.

[0047] 2. Seedling cultivation

[0048] Sow the layered seeds into a nutrient bowl (12 cm high x 12 cm in diameter), which is provided with fine sand, which is sterilized with 1% potassium permanganate. Sow 2 plants in e...

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Abstract

The invention discloses establishment for a Malus hydroponic system. The establishment comprises the following steps: seed stratification; seedling culture; hydroponic system establishment; nutrient solution formula and a configuration method; installation of aeration equipment; seedling transplanting and pre-culture; and environment regulation and the like. The invention provides a device, nutrient solution and an aeration system suitable for Malus hydroponics, and opens a new way for studying root system growth dynamics, nutrition, stress physiology and the like for Malus.

Description

technical field [0001] The invention belongs to the field of agricultural technology, and in particular relates to the establishment of an apple rootstock hydroponic system and a method for raising seedlings. Background technique [0002] Apple is one of the four major fruit trees in the world. my country is the world's largest apple producing country. In 2005, my country's apple area was 1.89 million hectares, with an output of 24.01 million tons, accounting for 36.2% and 37.8% of the world's apple area and output respectively. Apple has been listed by the Ministry of Agriculture as one of the superior agricultural products to be developed in the future, and the key area for future development is the Northwest Loess Plateau apple producing area. The area has abundant sunshine, deep soil layer, and large temperature difference between day and night, making it the best apple producing area in my country. In particular, the Weibei Plateau in Shaanxi Province is recognized as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G31/06A01C1/00
CPCY02P60/21
Inventor 马锋旺白团辉李翠英尹蓉李永红
Owner NORTHWEST A & F UNIV
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