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Planting method based on overhanging board and circulated nutrient solution and device thereof

A technology of nutrient solution cultivation and nutrient solution, which is applied in the field of facility planting, can solve problems such as facility cost and energy waste, and achieve the effects of shortening the seedling stage, favorable root growth and improving removal rate.

Inactive Publication Date: 2013-03-06
AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the existing plant hydroponic methods all have considerable waste in terms of facility cost and energy.

Method used

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  • Planting method based on overhanging board and circulated nutrient solution and device thereof
  • Planting method based on overhanging board and circulated nutrient solution and device thereof

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Experimental program
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Embodiment Construction

[0018] A method for cultivation of suspended plate circulating nutrient solution, characterized in that: the following steps are carried out:

[0019] 1) Place the plate suspended above the surface of the culture medium;

[0020] 2) Drill the planting holes on the plate according to the requirements of different plants for the row spacing, and place the planting cups in the planting holes;

[0021] 3) Place plant seedlings in the planting cup, and fill in the growth substrate to fix the seedlings in the planting cup;

[0022] 4) Adjust the height of the nutrient solution liquid level from the bottom of the suspended plate and maintain the height of the culture solution liquid level to ensure that the lower layer of the plant root system is soaked in the nutrient solution, and the upper layer of the plant root system is located between the nutrient solution and the bottom of the planting cup;

[0023] 5) The nutrient solution circulates through the overflow pipe, water pump, w...

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Abstract

The invention relates to a planting method based on an overhanging board and circulated nutrient solution and a device thereof, wherein the method comprises the following steps of: culturing plants in a planting cup on a flat board overhanging the nutrient solution, ensuring that lower root systems of the plants are always immersed in the nutrient solution and the upper root systems are exposed to air with higher humidity. The method is more favorable for the growth of roots of plants and can greatly shorten the seedling time of plants.

Description

technical field [0001] The invention relates to a cultivation method for circulating nutrient solution on a suspended plate. The method belongs to the field of facility planting, and is mainly used for plant cultivation in various greenhouses, greenhouses, gardens and plant factories, especially for plant cultivation using circulating nutrient solution. The method can also be applied to water pollution control projects, such as using aquatic plants to purify high-density aquaculture sewage, biogas slurry discharged from biogas projects, and other occasions such as eutrophication or polluted water bodies. Background technique [0002] At present, soilless cultivation technology is becoming more and more mature. It can not only improve the yield and quality of plants, but also save space, fertilizer and water. In particular, the technology of plant cultivation using circulating nutrient solution has been widely used in various greenhouses, greenhouses and plant factories. Ho...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/02C02F3/32
CPCY02P60/21
Inventor 黄毅斌陈敏杨有泉邓素芳林忠宁
Owner AGRI ECOLOGY INST FUJIAN ACADEMY OF AGRI SCI