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Orchard soil layer management water-fertilizer-saving root and tree nurturing technical method

A soil layering and orchard technology, applied in fertilization methods, botanical equipment and methods, horticulture, etc., can solve the problems of wasting tree nutrition, short-term decline of root system function, and death of new roots, so as to improve growth and increase Effects of nutrient storage and tree vigor balance

Inactive Publication Date: 2015-03-11
SHANDONG AGRICULTURAL UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the soil moisture is saturated, most of the new roots die, causing a short-term decline in the function of the root system; when the soil moisture is suitable for root growth, the root system will grow vigorously under the induction of water and nitrogen, resulting in secondary growth of the vegetative branches of the tree body in autumn, wasting tree nutrition

Method used

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  • Orchard soil layer management water-fertilizer-saving root and tree nurturing technical method
  • Orchard soil layer management water-fertilizer-saving root and tree nurturing technical method
  • Orchard soil layer management water-fertilizer-saving root and tree nurturing technical method

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Effect test

Embodiment 1

[0027] A technical method for water-saving, fertilizer-saving, root-building and tree-building for orchard soil layered management, comprising the following steps:

[0028] (1) Between the orchard cultivation rows for ridge cultivation, dig a 120cm long, 100cm wide, and 60cm deep ditch between two adjacent fruit trees in two rows, and stack the excavated soil in layers;

[0029] (2) In the ditch dug in the previous step, use 16 pieces of building red bricks to build a 4×4-layer water-retaining wall. The size of the bricks is 240×115×53mm, and 1-3cm gaps between bricks are reserved for filling Organic compound: 20kg of organic fertilizer, 1.5kg of biochar, 0.25kg of compound fertilizer, loam, the volume ratio of substrate to loam is 1:3, which is conducive to root penetration and growth;

[0030] (3) On both sides of the water-retaining wall, fill the trapezoidal roots with a length of 40cm at the bottom, a length of 120cm at the bottom, a height of 40cm, and a depth of 50cm, w...

Embodiment 2

[0034] A technical method for water-saving, fertilizer-saving, root-building and tree-building for orchard soil layered management, comprising the following steps:

[0035] (1) Between the orchard cultivation rows for ridge cultivation, dig a 120cm long, 100cm wide, and 60cm deep ditch between two adjacent fruit trees in two rows, and stack the excavated soil in layers;

[0036] (2) In the ditch dug in the previous step, use 16 nutrient bricks to build a 4×4-layer water-retaining wall. Mixture: organic fertilizer 30kg, biochar 2.5kg, compound fertilizer 0.5kg, loam, the volume ratio of substrate to loam is 1:3;

[0037] (3) On both sides of the water-retaining wall, fill the trapezoidal roots with a length of 40cm at the bottom, a length of 120cm at the bottom, a height of 40cm, and a depth of 50cm, which are suitable for the growth of trapezoidal roots. Fully mix the soil with organic materials or organic fertilizer 30kg, biochar 2.5kg, and compound fertilizer 0.5kg, and backf...

Embodiment 3

[0040] Embodiment 3 A kind of orchard soil layered management, water-saving, fertilizer-saving, root-building and tree-building technical method, comprises the following steps:

[0041] (1) Between the orchard cultivation rows for ridge cultivation, dig a 120cm long, 100cm wide, and 60cm deep ditch between two adjacent fruit trees in two rows, and stack the excavated soil in layers;

[0042] (2) In the ditch dug in the previous step, use 16 pieces of building red bricks to build a 4×4-layer water-retaining wall. The size of the bricks is 240×115×53mm, and 1-3cm gaps between bricks are reserved for filling Organic compound: 25kg of organic fertilizer, 2kg of biochar, 0.4kg of compound fertilizer, loam, the volume ratio of substrate to loam is 1:3, which is conducive to root penetration and growth;

[0043] (3) On both sides of the water-retaining wall, fill the trapezoidal roots with a length of 40cm at the bottom, a length of 120cm at the bottom, a height of 40cm, and a depth ...

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Abstract

The invention discloses an orchard soil layer management water-fertilizer-saving root and tree nurturing technical method. By combing functional characteristics of an apple root system, the method of surface layer covering, middle layer micro-complementing and lower layer water reserving is adopted, and a local stability excellent environment suitable for root growth is established, so that aims of water and fertilizer conservation, leaf protection, and root and tree nurturing are achieved.

Description

Technical field [0001] The present invention involves the field of fruit tree cultivation technology, and is specifically for a technical method of managing water -saving fertilizer and raging trees in the orchard soil. Background technique [0002] 1. The steamed water of fruit trees is mainly from the natural water of the soil.Irrigation increases the water content of the surface layer, improves the transpiration of surface water, relative to suppress the steaming consumption of groundwater, and the drought of irrigation gaps is to suppress the increase in the amount of root absorption. The optimization of the surface soil environment of the surface is rich.key.During the irrigation stagnant water, steaming and evaporation, drought during intervals is the main cause of inducing the roots of the surface of the surface and the redundant consumption. It is also the main cause of the overall coordination of underground water supply, which leads to ABA's large amount of hyperplasia ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00
CPCA01G17/005A01C21/00A01G13/0262A01G13/0275
Inventor 高东升束怀瑞陈修德李玲时连辉
Owner SHANDONG AGRICULTURAL UNIVERSITY
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