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Improving method of saline and alkaline soil for planting of vegetable, melon and fruit crops

A technology of soil improvement and soil improver, which is applied in the field of saline-alkali soil improvement for planting vegetable and fruit crops. It can solve the problems of poor soil improvement effect and less research, and achieve the effect of well-developed root system, high plant survival rate and loose soil

Inactive Publication Date: 2018-07-10
广西珍妮酵母生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are few studies on the comprehensive supporting technology of several components, and the effect on soil improvement is not good.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] A method for improving saline-alkali soil for planting vegetable and fruit crops, comprising the following steps:

[0026] Step 1, plowing the saline-alkali land;

[0027] Step 2: Sprinkle 200kg of desulfurized gypsum, 50kg of attapulgite, 8kg of sulfur, 30kg of ferrous sulfate, and 5000kg of plant straw into each mu of saline-alkali land, and stir evenly.

[0028] In the saline-alkali soil improvement method for planting vegetable and fruit crops, step 1 of plowing the saline-alkali land specifically includes plowing the saline-alkali land to a depth of 28 cm, and then crushing the soil with a rotary tiller.

[0029] The saline-alkali soil improvement method for planting vegetable and fruit crops also includes:

[0030] Step 3. Build a border on the saline-alkali soil after stirring evenly. 5 days before the planting of vegetable and fruit crops, drip water to the border at a rate of 15L / h every day, drip water twice a day, and the interval between two times is 3 hour...

Embodiment 2

[0032] A method for improving saline-alkali soil for planting vegetable and fruit crops, comprising the following steps:

[0033] Step 1, plowing the saline-alkali land;

[0034] Step 2: Sprinkle 230kg of desulfurized gypsum, 60kg of attapulgite, 10kg of sulfur, 40kg of ferrous sulfate, and 8000kg of plant straw into each mu of saline-alkali land, and stir evenly.

[0035]In the method for improving saline-alkali soil for planting vegetable and fruit crops, plowing the saline-alkali land in step 1 specifically includes plowing the saline-alkali land to a depth of 30 cm, and then crushing the soil with a rotary tiller.

[0036] The saline-alkali soil improvement method for planting vegetable and fruit crops also includes:

[0037] Step 3. Build a border on the saline-alkali soil after stirring evenly. Six days before the planting of vegetable and fruit crops, drip water to the border at a rate of 18L / h every day, drip water twice a day, and the interval between two times is 4 ...

Embodiment 3

[0039] A method for improving saline-alkali soil for planting vegetable and fruit crops, comprising the following steps:

[0040] Step 1, plowing the saline-alkali land;

[0041] Step 2: Sprinkle 250kg of desulfurized gypsum, 80kg of attapulgite, 12kg of sulfur, 50kg of ferrous sulfate, and 10,000kg of plant straw into each mu of saline-alkali land, and stir evenly.

[0042] In the method for improving saline-alkali soil for planting vegetable and fruit crops, step 1 of plowing the saline-alkali land specifically includes plowing the saline-alkali land to a depth of 32 cm, and then breaking the soil with a rotary tiller.

[0043] The saline-alkali soil improvement method for planting vegetable and fruit crops also includes:

[0044] Step 3. Build a furrow on the saline-alkali soil after stirring evenly. 7 days before the planting of vegetable and fruit crops, drip water to the furrow at a rate of 20L / h every day, drip water twice a day, and the interval between two times is 5...

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PUM

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Abstract

The invention provides an improving method of saline and alkaline soil for planting of vegetable, melon and fruit crops. The method comprises the steps as follows: step 1, turning over the saline andalkaline; step 2, scattering 200-250 kg of desulfurization gypsum, 50-80 kg of attapulgite, 8-12 kg of sulfur, 30-50 kg of ferrous sulfate and 5,000-10,000 kg of plant straw on the saline and alkalinesoil per mu and perform uniform mixing. With the adoption of the improving method of saline and alkaline soil, the effects of removing and reducing salt of the saline and alkaline soil, reducing thepH value, loosening the soil, supplementing crops with iron and increasing organic matter of the soil are realized through reasonable proportioning of desulfurization gypsum, attapulgite, sulfur, ferrous sulfate and plant straw, and the effects of regulating the PH value of the soil, loosening the soil, developing root systems and increasing the survival rate of plants under different soil conditions.

Description

technical field [0001] The invention relates to the technical field of soil improvement, in particular to a soil improvement method for saline-alkali soil for planting vegetable and fruit crops. Background technique [0002] Soil is the most basic and fundamental factor for biosecurity and ecological security. Only healthy soil can produce healthy agricultural products. Healthy soil is related to the quantity and quality safety of agricultural products such as food, as well as ecological security and sustainable agricultural development. Due to the long-term, large-scale and dependent use of chemical fertilizers in my country's agriculture, our originally healthy and fertile land has been "fed" to compaction, acidification, salinization, and land failure. Soil pollution, water pollution, air pollution, and various diseases. Farmers feel deeply that "increasing the amount of chemical fertilizers does not increase yields" or even "the more fertilizers are used, the lower the...

Claims

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Application Information

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IPC IPC(8): A01B79/02C09K17/40C09K109/00C09K101/00
CPCA01B79/02C09K17/40C09K2101/00C09K2109/00
Inventor 赵立德王全昌蒋珍妮
Owner 广西珍妮酵母生物科技有限公司
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