Method for planting terrestrial crops in water

A planting method and crop technology, which is applied in the field of water planting of terrestrial crops, can solve problems such as the floating carrier is not firm and stable, cannot be fertilized and turned over, and is easily broken, so as to solve food security problems, increase the overall green area, and promote good growth. Effect

Inactive Publication Date: 2016-03-02
上海水源地建设发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantages of these methods are: (1) the floating carrier made of materials such as foam or wood is not firm and stable, and is easily broken; It is directly absorbed by plants, causing nutrient deficiency, resulting in weak seedlings, poor growth and low yield of crops planted on water

Method used

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  • Method for planting terrestrial crops in water

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Experimental program
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Effect test

Embodiment 1

[0020] The present invention a kind of land crop water planting method, it comprises the following steps:

[0021] (1) Layered construction of floating planting platforms for crops, such as figure 1 As shown, the crop floating planting platform 3 includes planting plain soil 5 (containing crop planting baskets), grass bedding 6, grid 7 and interconnected floating particles 8 wrapped by nets from top to bottom. Wrapped by anti-aging high-strength plastic net 9, the outside is also wrapped with stainless steel sunscreen net 10; crops 4 are planted on the crop floating planting platform 3, and lawns 11 are planted around; planting plain soil 5 is covered with a layer of sand and stone 12.

[0022] (2) In the initial stage of the construction of the floating planting platform for crops, the sprayed microorganisms are directional inoculated and cultivated, and the sewage containing nutrients and inoculated microorganisms flows on the surface of the floating particles. After a certa...

Embodiment 2

[0025] Embodiment 2 planting corn test example on water:

[0026] The test water comes from the natural river. The water quality measured before the test is: ammonia nitrogen concentration 0.595mg / L, nitrate nitrogen concentration 0.361mg / L, total nitrogen concentration 0.700mg / L, CODcr concentration 9.240mg / L, total phosphorus concentration 0.06mg / L. During the test, ammonium sulfate was added to adjust the total nitrogen concentration, glucose was added to adjust the COD concentration, and dipotassium hydrogenate was added to adjust the total phosphorus concentration. L, total phosphorus concentration 0.775mg / L.

[0027] Test by the water planting method of land crops of the present invention, the test steps are as follows:

[0028] (1) Build a corn floating planting platform in layers in water: its length, width, and height are 2 meters, 1 meter, and 0.5 meters, respectively, and it is 45 centimeters underwater and 5 centimeters above the water. The high-strength plasti...

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Abstract

The invention discloses a method for planting terrestrial crops in water. The method comprises the following steps: (1) establishing a crop floating planting platform in a layered manner, the platform being formed by connecting planting pure soil, a straw mattress layer, grids, and floating particles wrapped by nets in sequence from top to bottom; (2) in a building initial stage of the crop floating planting platform, spraying microorganism on the platform to perform directional inoculation and cultivation, the microorganism attaching on the surface of the floating particles and breeding and growing to form a thin layer biological film, to absorb and degrade pollutants in water; (3) planting non-rhizome crops on the planting pure soil; (4) in the initial stage of crop planting, spraying a crop water root sprouting agent, to promote germination of crop water roots, enhance root activity and absorption intensity, so that seedlings grow strong as fast as possible. The method for planting terrestrial crops in water is provided with firm and stable floating carriers, and can promote crops to grow preferably. The method can be used to solve a problem of purifying eutrophication water and other polluted water quality, and can also obtain crop yield.

Description

technical field [0001] The invention relates to a method for planting land crops on water. Background technique [0002] The water planting technology of terrestrial crops is a newly developed technology. This technology can not only solve the problem of purification of polluted water such as eutrophication, but also can obtain crop yields, solve national food security problems, and replace more land for use. For urbanization, increase the overall green area and better regulate the climate. [0003] Most of the existing methods of planting crops on water use materials such as foam or wood as floating carriers. First, lines are drawn and holes are made on the floating carriers such as foam or wood to form seed holes; then crops are directly planted in the seed holes. Or, put clay pots in the planting holes, and put soil into the pots to plant crops. The disadvantages of these methods are: (1) the floating carrier made of materials such as foam or wood is not firm and stable...

Claims

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Application Information

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IPC IPC(8): A01G31/00
Inventor 方根生
Owner 上海水源地建设发展有限公司
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