A method for performing original soil greening on saline-alkaline land containing sulfate by using long-acting solid phase nutrient soil

A technology of original soil greening and nutritious soil, which is applied in the field of original soil greening and saline-alkali land original soil greening, which can solve the problems of inability to increase soil total nitrogen content, moisture content, low fruit nutrient level, and ineffective reduction effect, etc., to improve the survival of seedlings rate, increase soil moisture content, and reduce the effect of greening costs

Inactive Publication Date: 2016-11-16
SHANDONG SUNWAY LANDSCAPE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] (1) The existing method of greening the original soil on the saline-alkali land will improve the saline-alkali land, soil conductivity and SO in the soil 4 2- The reduction effect of content is not obvious;
[0006] (2) The existing method of greening the original soil on saline-alkali land cannot increase the total nitrogen content and moisture content in the soil;
[0007] (3) In the existing method of greening the original soil on the saline-alkali land, the planted plants have a difficult color and a slow speed, and the fruit nutrition level is low

Method used

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  • A method for performing original soil greening on saline-alkaline land containing sulfate by using long-acting solid phase nutrient soil
  • A method for performing original soil greening on saline-alkaline land containing sulfate by using long-acting solid phase nutrient soil

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Effect test

Embodiment 1

[0040] Embodiment 1 A kind of method that adopts long-acting solid-phase nutrient soil to carry out original soil greening to saline-alkali land containing sulfate

[0041] Include the following steps:

[0042] (1) Garden selection: choose loose and deep soil, salinized land with 0-50cm soil layer, the soil conductivity is 3.2-3.6, pH7.2-10.2, the total nitrogen content in the soil is 0.9-1.3%, and the soil moisture content 11.1-12.3%, soil clay content 13%, saline-alkali land containing sulfate with poor ventilation and water permeability. Level the land for use.

[0043] (2) Build a scaffolding: build a scaffolding suitable for labor-saving shaping on the garden, with a row spacing of 1.5m, choose a 1.9m-high cement column with a specification of 0.06m×0.06m, and bury the cement column in the soil for 0.4m. Horizontally erect two cross-arms with lengths of 50cm and 80cm respectively. The distance between the two cross-arms is 50-60cm. The material of the cross-arms is angl...

Embodiment 2

[0070] Embodiment 2 A kind of method that adopts long-acting solid-phase nutrient soil to carry out original soil greening to saline-alkali land containing sulfate

[0071] Planting method is the same as embodiment 1, and difference is only to change the composition of nutrient soil and root system disinfectant:

[0072] Described nutrient soil, by weight, comprises the following components:

[0073] 41 parts of pine needle soil, 47 parts of broad-leaved tree deciduous soil, 17 parts of nitrogen, phosphorus and potassium compound fertilizer, 28 parts of attapulgite, 11 parts of aloe extract, 5 parts of gallic acid, 26 parts of red bean skin powder, 13 parts of beer tank, 14 parts of sesame meal 9 parts of papaya meat paste, 7.5 parts of red worm powder, 7 parts of snail shell powder, 5.5 parts of water retaining agent, and 1.7 parts of trace elements.

[0074] The root system disinfectant is an 800-fold solution prepared by carbosulfan, Burnet extract, wild chrysanthemum flow...

Embodiment 3

[0075] Embodiment 3 A kind of method that adopts long-acting solid-phase nutrient soil to carry out native soil greening to saline-alkali land containing sulfate

[0076] Planting method is the same as embodiment 1, and difference is only to change the composition of nutrient soil and root system disinfectant:

[0077] Described nutrient soil, by weight, comprises the following components:

[0078] 38 parts of pine needle soil, 37 parts of broad-leaved tree deciduous soil, 14 parts of nitrogen, phosphorus and potassium compound fertilizer, 23 parts of attapulgite, 10 parts of aloe extract, 3.5 parts of gallic acid, 17 parts of red bean skin powder, 8 parts of beer tank, 9 parts of sesame meal 4.5 parts of papaya meat paste, 5.5 parts of red worm powder, 4.3 parts of snail shell powder, 4.2 parts of water retaining agent, and 1.2 parts of trace elements.

[0079] The root system disinfectant is an 800-fold solution prepared by carbosulfan, Burnet burnet extract, wild chrysanth...

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Abstract

The invention provides a method for performing original soil greening on saline-alkaline land containing sulfate by using long-acting solid phase nutrient soil. The method comprises a step of digging ditches and laying soil for covering, which comprises a step of laying nutrient soil for covering, wherein the nutrient soil contains the following ingredients: pine needle mulch, broad-leaved tree deciduous leaf mulch, nitrogen-phosphorus-potassium mixed fertilizer, attapulgite, aloe extract, gallic acid, red bean skin powder, brewers grain, sesame seed meal, minced papaya pulp, blood worm powder, snail shell powder, a water-retaining agent and trace elements. The invention also provides a method for preparing the nutrient soil. The original soil greening method saves the expenses for carrying soil from other places, reduces cost, saves the labor cost by 26% and has the functions of increasing the total nitrogen content and the moisture content of soil. Planted Mongolian oaks grow fast, with the starch content in fruits reaching 64.1-67.8%.

Description

technical field [0001] The invention relates to a method for greening original soil of saline-alkali land containing sulfate by using nutrient soil, in particular to a method for greening original soil of saline-alkali land containing sulfate by using long-acting solid-phase nutrient soil, which belongs to original soil greening of saline-alkali land technology field. Background technique [0002] With the rapid increase of population and the deteriorating weather conditions, the degree of land salinization in my country shows an obvious upward trend, and soil salinization has become an important limiting factor for the sustainable development of agriculture. In order to ensure the safety of food production in our country, improve the ecological environment, and realize the sustainable utilization of resources, it is imminent to accelerate the development of saline-alkali land improvement technology. [0003] The area of ​​saline-alkali land in the world is 954.38 million h...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01C21/00C05G3/00
CPCA01G17/005A01C21/005C05D9/00C05G3/00C05D9/02C05F1/005C05F5/002C05F5/008C05F11/00C05G1/00
Inventor 王胜
Owner SHANDONG SUNWAY LANDSCAPE TECH
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