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Method of planting pomegranate tree in saline-alkali soil

A planting method and technology for pomegranate trees, which are applied in fields such as land preparation methods, botanical equipment and methods, chemical instruments and methods, etc., can solve problems such as affecting the growth and fruit yield of pomegranate trees, affecting the good development of plant roots, and failing to meet plant nutrients. , to achieve the effect of improving freshwater utilization, promoting root development, and enhancing disease resistance.

Inactive Publication Date: 2016-11-09
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pomegranate is a positive plant that likes sunlight and requires sufficient light throughout the growing season. Pomegranate is highly adaptable and resistant to barrenness but likes fertilizer. However, due to the special soil environment in saline-alkali land, there will be some problems when planting pomegranate on saline-alkali land: The high saline-alkali content affects the good development of plant roots, and pomegranates are dead; in the process of plant growth, there is a lack of fresh water resources for irrigation; and the saline-alkali soil has low fertilizer efficiency and cannot meet the nutrients required for plant growth; in addition, there are many diseases and insect pests. Ultimately affects the growth of the pomegranate tree and the yield of the fruit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The pomegranate tree was planted in the coastal saline-alkali land of Weifang, Shandong. The planting method includes the following steps:

[0028] S1. Dig a planting ditch for planting pomegranate trees in saline-alkali land, and then lay a salt barrier layer, a salt discharge layer, a humus layer and a planting soil layer in the planting ditch from bottom to top; wherein the depth of the planting ditch is 120cm, The width is 80cm, and the salt separation layer is composed of gravel and slag with a diameter of 2-4cm; the salt discharge layer is a plurality of salt discharge hidden pipes laid in parallel, and the salt discharge hidden pipe is connected to the fresh water treatment system through the brine recovery pipeline;

[0029] S2. select the pomegranate tree with full branches and leaves to plant, wherein the planting distance of the pomegranate tree is 300cm horizontally and 320cm vertically; and a ventilation pipe is provided in the planting ditch;

[0030] S3. ...

Embodiment 2

[0037] The preparation method of the organic fertilizer that spreads among the present invention, comprises the following steps:

[0038] S1. Weigh cow dung, chicken manure and pond sludge, add resin after stirring and mixing, the amount of resin added makes the water content of cow dung, chicken manure and pond sludge mixture controlled at 60-70wt%; then add 1-3 Fermentation bacteria, and mixed evenly, placed in the fermentation tank for fermentation;

[0039]S2. Weigh astragalus, rehmannia glutinosa, cassia bark, bitter bark vine, aconitum, cocklebur and reed, mix and pulverize, add ethanol with a volume concentration of 5-8 times the mixed total weight and 30%-60%, extract and separate to obtain Ethanol extract and traditional Chinese medicine dregs; adding water to the traditional Chinese medicine dregs for decoction, and separating the decoction liquid and the traditional Chinese medicine dregs; mixing the ethanol extract and the decoction liquid, stirring evenly to obtai...

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Abstract

The invention belongs to the technical field of saline-alkali soil improvement and particularly relates to a method of planting pomegranate tree in saline-alkali soil, comprising the following steps: S1, digging plant ditches, and laying a salt-isolating layer, a salt discharge layer, a humus layer and a foreign soil layer in each planting ditch; S2, planting pomegranate trees; S3, playing micro-wetting tubes; S4, backing fill with foreign soil; S5, laying mulching film; S6, irrigating, weeding and applying organic fertilizers to the pomegranate trees regularly; The method of the invention enables effectively reduced composition of saline-alkali soil, meets the pomegranate growth need for fresh water resources, enhances fertilizer efficiency in the saline-alkali soil, prevents disease and pest damage, enables pomegranate trees to grow well and increases pomegranate yield.

Description

technical field [0001] The invention belongs to the technical field of saline-alkali land improvement, and in particular relates to a method for planting pomegranate trees in saline-alkali land. Background technique [0002] Saline-alkali land is a kind of salt accumulation, and its soil contains a large amount of saline-alkali components, which seriously affects the normal growth of crops. In recent years, as the area of ​​cultivated land has decreased year by year, the state strongly advocates the improvement of saline-alkali land for agricultural production or ecological greening. At present, the improvement of saline-alkali land can be roughly divided into three steps. First, the terrain is rectified by mechanical equipment, and salt drainage pipes and water collection pipes are laid, and salt is compressed and discharged through rainwater and desalinated water; secondly, fertilization is applied to saline-alkali land to increase soil nutrients. Reduce the alkalinity of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G25/06A01B79/00C02F9/04C05G1/00
CPCA01G17/005A01B79/00A01G25/06C02F1/001C02F1/441C02F5/00C02F9/00C02F2301/08C05D9/00C05D9/02C05F3/00C05F5/00C05F5/002C05F5/006C05F5/008C05F7/00C05F11/00C05F11/02C05F11/08
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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