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Drip irrigation under film of fruit tree and root field microenvironment regulation and controlling integrated method

A technology of under-mulch drip irrigation and integrated methods, applied in fertilization methods, botanical equipment and methods, climate change adaptation, etc., to achieve the effects of increasing production of diseases and insect pests, enhancing effective transpiration, and preventing water loss

Inactive Publication Date: 2011-04-27
XINJIANG AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the research on drip irrigation under mulch film and microenvironmental regulation of fruit trees is in the stage of independent research and application

Method used

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  • Drip irrigation under film of fruit tree and root field microenvironment regulation and controlling integrated method
  • Drip irrigation under film of fruit tree and root field microenvironment regulation and controlling integrated method
  • Drip irrigation under film of fruit tree and root field microenvironment regulation and controlling integrated method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The method described in the present invention is 2 * 3m in Aksu area, Xinjiang, and the jujube tree 1 born in 6 years is tested for 2 years, and the 2 * 2m square 4 corners of the inner edge of the jujube pole 1 canopy ground projection 8 Symmetrical digging of 50×50×50cm control hole 3;

[0023] Lay an integral seedling-raising film 4 on the outer side and bottom of the control hole 3, and place a weight ratio of 1:2:8 on the seedling-raising film 4 laid on the bottom of the control hole 3, which is mixed with cottonseed hulls, sheep manure and soil. The filling material 10 is filled with backfill soil 9 to be level with the ground;

[0024] A drip irrigation pipe 2 is laid on the ground along the middle part of the control point 3, and each control point 3 is provided with a dripper;

[0025] Lay mulching film 5 along tree row both sides direction, drip irrigation pipe 2 and regulation hole 3 are covered with mulching film 5, then get final product with soil compacti...

Embodiment 2

[0027] Adopt method of the present invention to be 3 * 5m to plant row spacing in Xinjiang Aksu experimental forest farm, 10 years old jujube tree 1 is carried out 2 years test, take jujube bar 1 as the center at the inner edge of jujube tree 1 canopy ground projection 8 Dig a 50×50×50cm control hole 3 at four corners of a rectangle of 3×4m (length parallel to the row direction);

[0028] Lay an integral seedling-raising film 4 on the outer surface and bottom of the regulating hole 3;

[0029] Place a weight ratio of 1:2:8 on the seedling-raising film 4 laid on the bottom of the control hole 3. Filling material 10 is mixed with straw, sheep manure and soil, and filled with backfill soil 9 until it is level with the ground;

[0030] A drip irrigation pipe 2 is laid on the ground along the middle part of the control point 3, and each control point 3 is provided with a dripper;

[0031] Lay mulching film 5 along tree row both sides direction, drip irrigation pipe 2 and regulatio...

Embodiment 3

[0033] Described method is 3 * 5m to plant row spacing in Wensu County, Xinjiang, and the 8-year-old walnut 1 is tested for 2 years, and the inner edge of the walnut canopy ground projection 8 is centered on the 3 * 4m (length and row direction) Digging 50×50×50cm control hole 3 at 4 corners of the rectangle in parallel);

[0034] Lay an integral seedling-raising film 4 on the outer surface and bottom of the regulating hole 3;

[0035] Place the weight ratio on the seedling raising film 4 laid on the bottom of the regulating hole 3: 1: 2: 8 mixed filling material 10 made of rice husk, sheep manure and soil, and fill it with backfill soil 9 until it is level with the ground;

[0036] A drip irrigation pipe 2 is laid on the ground along the middle part of the control point 3, and each control point 3 is provided with a dripper;

[0037] Lay mulching film 5 along tree row both sides direction, drip irrigation pipe 2 and regulation hole 3 are covered with mulching film 5, then ge...

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Abstract

The invention relates to a drip irrigation under a film of a fruit tree and root field microenvironment regulation and controlling integrated method. The method comrpsies: firstly opening a regulation and control delve on the anterior limb projected on the fruit tree canopy ground, laying a seeding raising film on the lateral surface and the bottom part of the regulation and controlling delve, and placing filling materials on the seeding raising film; then disposing a drip irrigation pipe along the fruit tree row according to duplex tubes or three tubes; and laying the ground film along both sides of the tree row, covering the drip irrigation pipe and the regulation and controlling delve, and compacting with soil. Through the invention, the water and fertilizer integration drip irrigated under the film, watering and manuring automation as well as the water and fertilizer slow release and growth control and flower promotion regulated and controlled at the root field microenvironment are combined together, the root system range of the fruit tree is controlled at a certain volume, the nutrient is released in the delve through regulating and controlling the soil moisture percentage, ground temperature, fertilizer and the like of the root field, the growing development of hair root is promoted, vegetative growth and reproductive growth process above the ground part is regulated, and the hair root is regulated and controlled within the range of the delve to reach the function of coronal controlling and flower promotion. The method is simple, practical, economic and reasonable, and is a fruit tree root field microenvironment regulation and controlling integrated method with ecological environment protection and water and fertilizer conservation.

Description

technical field [0001] The invention relates to an integrated method of drip irrigation under film for fruit trees and micro-environment regulation of root zone, and the method is suitable for water-saving irrigation of fruit trees in arid areas. Background technique [0002] At present, drip irrigation under plastic film and microenvironment regulation of fruit tree roots are two independent methods. Drip irrigation under film for fruit trees is mainly used in arid and semi-arid areas. Through the drip irrigation pipes laid under the plastic film, timely and appropriate amount of water and fertilization can be applied, and the fertilizer can be applied with water, and the integration of water and fertilizer can be achieved. The regulation of the microenvironment of the root zone of fruit trees is mainly to control the range of the root system of the fruit tree within a certain volume, and to release nutrients in the holes by regulating the soil moisture content, ground temp...

Claims

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Application Information

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IPC IPC(8): A01G25/02A01G13/02A01G17/00A01C21/00
CPCY02A40/22
Inventor 董新光王茂兴胡安焱姚鹏亮
Owner XINJIANG AGRI UNIV
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