Unlock instant, AI-driven research and patent intelligence for your innovation.

Under-film drip irrigation method using plant nutrient solution, and application of method in plantation of Chinese prickly ash in saline and alkaline land

A plant nutrient solution, drip irrigation technology under film, applied in the pressure spreading method, application, ammonium salt fertilizer and other directions of liquid fertilizer, can solve problems such as unfavorable plant growth, unsatisfactory effect, poor resistance, etc., and achieve control effect Good, improve medicinal value and edible value, improve the effect of resistance

Inactive Publication Date: 2016-10-12
SHANDONG SUNWAY LANDSCAPE TECH
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, under-mulch drip irrigation technology is widely used in my country, but the effect of existing under-mulch drip irrigation technology is still not very satisfactory, for example:
[0004] 1. After the existing under-film drip irrigation method uses nutrient solution, the plant's absorption rate of nutrient solution is low, which is not conducive to plant growth;
[0005] 2. Plants grown using the existing drip irrigation method under the film, taking Zanthoxylum bungeanum as an example: the main components of volatile oil in the zanthoxylum bungeanum peel have low limonene and myrcene contents, and low medicinal and edible values;
[0006] 3. The existing under-film drip irrigation method consumes a lot of water;
[0007] 4. The existing under-film drip irrigation method has poor control effect on common plant pests;
[0008] 5. Poor resistance to common plant diseases using the existing drip irrigation method under mulch
[0009] In summary, there are obviously inconveniences and defects in the actual use of the existing technology, so it is necessary to improve

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Under-film drip irrigation method using plant nutrient solution, and application of method in plantation of Chinese prickly ash in saline and alkaline land
  • Under-film drip irrigation method using plant nutrient solution, and application of method in plantation of Chinese prickly ash in saline and alkaline land
  • Under-film drip irrigation method using plant nutrient solution, and application of method in plantation of Chinese prickly ash in saline and alkaline land

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] Embodiment 1 A kind of drip irrigation method using plant nutrient solution under the film

[0060] A method of drip irrigation under the film using plant nutrient solution may further comprise the steps:

[0061] Step 1, dropper laying:

[0062] Select a dropper with an inner diameter of 16mm, a wall thickness of 0.20mm, and a hole spacing of 150mm, and lay it on the ground surface with a distance of 2m between adjacent droppers.

[0063] Step 2, Green Mulch Covering:

[0064] Choose a green film with a thickness of 0.22mm and a width of 30cm to cover, cover the dropper under the green film and position the dropper at the centerline of the green film, and cover the edge of the green film with 2cm of soil after covering.

[0065] Step 3, mixing: mix the nutrient solution and water according to the volume ratio of 1:300;

[0066] Step 4, drip irrigation under the film:

[0067] Drip irrigation is carried out under the conditions of a pressure of 110kPa and a maximum ...

Embodiment 2

[0087] Embodiment 2 A kind of drip irrigation method under the film using plant nutrient solution

[0088] A method of drip irrigation under the film using plant nutrient solution may further comprise the steps:

[0089] Step 1, dropper laying:

[0090] Select a dropper with an inner diameter of 16mm, a wall thickness of 0.20mm, and a hole spacing of 150mm, and lay it on the ground surface with a distance of 2.2m between adjacent droppers.

[0091] Step 2, Green Mulch Covering:

[0092] Choose a green film with a thickness of 0.22mm and a width of 30cm to cover, cover the dropper under the green film and position the dropper at the centerline of the green film, and cover the edge of the green film with 2cm of soil after covering.

[0093] Step 3, mixing: mix the nutrient solution and water according to the volume ratio of 1:360;

[0094] Step 4, drip irrigation under the film:

[0095] Drip irrigation is carried out under the conditions of a pressure of 110kPa and a maximu...

Embodiment 3

[0115] Embodiment 3 A kind of drip irrigation method under the film using plant nutrient solution

[0116] A method of drip irrigation under the film using plant nutrient solution may further comprise the steps:

[0117] Step 1, dropper laying:

[0118] Select a dropper with an inner diameter of 16mm, a wall thickness of 0.20mm, and a hole spacing of 150mm, and lay it on the ground surface with a distance of 2.4m between adjacent droppers.

[0119] Step 2, Green Mulch Covering:

[0120] Choose a green film with a thickness of 0.22mm and a width of 30cm to cover, cover the dropper under the green film and position the dropper at the centerline of the green film, and cover the edge of the green film with 2cm of soil after covering.

[0121] Step 3, mixing: mix the nutrient solution and water according to the volume ratio of 1:420;

[0122] Step 4, drip irrigation under the film:

[0123] Drip irrigation is carried out under the conditions of a pressure of 110kPa and a maximu...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides an under-film drip irrigation method using plant nutrient solution. The method includes the following steps: 1, mixing: mixing a nutrient solution with water according to a certain volume ratio, wherein the nutrient solution includes organic acids, a nitrogen, phosphorus and potassium compound fertilizer, a medium element fertilizer, a trace element fertilizer, sophora japonica extract, triazolone, vinblastine, proteins, choline, brassin, amylase, paclobutrazol, hop flavones, potassium ferrocyanide and riboflavin. The invention also provides an application of the under-film drip irrigation method using the plant nutrient solution in the plantation of Chinese prickly ash in saline and alkaline land. The under-film drip irrigation method allows the nutrition absorption rate of plants to reach 95.0-99.0% and greatly improves the edible and medicinal value of the plants; the water consumption is less and is 8.5-11.0% of the water consumption of normal irrigation; and the method has a good control effect on common pests of the plants, and improves the resistance of the plants to common pest diseases.

Description

technical field [0001] The invention belongs to the technical field of under-film drip irrigation, and in particular relates to an under-film drip irrigation method using plant nutrient solution and its application in planting Chinese prickly ash in saline-alkali land. Background technique [0002] Water is the source of life, 70% of the human body is water. Human beings need water for survival, and our life and the operation of economic and social systems cannot do without water as a basic substance. At present, the water resources in the world are getting less and less, and more than 1 billion people do not have access to clean water. Every year, 3.1 million people die of illness due to drinking unclean water. 97.5% of the water on the earth is salt water, which is undrinkable. What humans can really use is part of the rivers, lakes and groundwater, which only account for about 0.26% of the total water on the earth. The distribution of fresh water resources in the world ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C05G3/00C05G3/02A01C23/04C05G3/60
CPCA01C23/04C05B1/00C05G3/00C05G3/60C05B7/00C05C3/00C05C5/00C05D1/00C05C11/00C05D9/02C05F11/00C05F11/10
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH