Saline-alkaline soil activating and restoring fertilizer and preparation method thereof

A saline-alkaline soil and clay technology, applied in urea compound fertilizer, nitrogen fertilizer, phosphate fertilizer, etc., can solve problems affecting product quality and effect, affecting product use and promotion, and unusable powder products, so as to improve soil fertility and facilitate promotion Effect of application and improvement of physical properties

Inactive Publication Date: 2018-05-22
SHANDONG SHENGJING TOURISM DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the saline-alkali soil activation and repair fertilizer contains live bacteria, the drying during the granulation process has a great impact on the number of live bacteria, and because peat and humic acid are mineral organic materials, it is more difficult to dissolve after granulation, and the effect of granulation Product quality and effectiveness
However, arable land in many places in the north belongs to machine sowing, and powder products cannot be used, so they are not granulated, which directly affects the mass use and promotion of products

Method used

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  • Saline-alkaline soil activating and restoring fertilizer and preparation method thereof
  • Saline-alkaline soil activating and restoring fertilizer and preparation method thereof
  • Saline-alkaline soil activating and restoring fertilizer and preparation method thereof

Examples

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Embodiment 1

[0020] An activation and restoration fertilizer for saline-alkali soil, characterized in that it comprises the following components in parts by weight: crop straw 100, activated clay 25-27, enzyme fertilizer 4.6-4.8, medical stone silicate 5-6, compound amino acid liquid 3.2-3.4, fulvic acid 2.1-2.3, ferrous sulfate 0.9-1.1, rice husk carbon powder 3-3.2, gypsum powder 2.5-2.6, sodium dodecylbenzene sulfonate 2-3, appropriate amount of water.

[0021] The preparation method of the saline-alkali soil activation restoration fertilizer is characterized in that it comprises the following steps:

[0022] (1) Mix medical stone silicate and activated clay, put them in a horse-boiling furnace, heat and stir at 150°C for 30-40min, and then ball mill them through 100 mesh to obtain composite powder for later use; sodium dodecylbenzenesulfonate and total Mix 2.2-2.4 times the weight of water, and stir and react at 180-190°C for 30-32min, then cool down to 110-120°C, add gypsum powder and...

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Abstract

A saline-alkaline soil activating and restoring fertilizer is characterized by comprising, by weight, 100 parts of crop straw, 25-27 parts of activated clay, 4.6-4.8 parts of a ferment bacterial fertilizer, 5-6 parts of maifan stone silicate, 3.2-3.4 parts of a composite amino acid solution, 2.1-2.3 parts of fulvic acid, 0.9-1.1 parts of ferrous sulphate, 3-3.2 parts of rice husk carbon micropowder, 2.5-2.6 parts of gypsum powder, 2-3 parts of sodium dodecyl benzene sulfonate, and a proper amount of water.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a saline-alkali soil activation and restoration fertilizer and a preparation method thereof. Background technique [0002] The saline-alkali soil activation and restoration fertilizer has comprehensive nutrients, which can improve the soil and improve the soil compaction caused by the use of chemical fertilizers. Improve soil physical and chemical properties, enhance soil water retention, fertilizer retention, and fertilizer supply capabilities. The beneficial microorganisms in the saline-alkali soil activation and restoration fertilizer enter the soil and form a mutual symbiotic multiplication relationship with the microorganisms in the soil, inhibit the growth of harmful bacteria and transform them into beneficial bacteria, interact and promote each other, and play a synergistic role in the group. In the process of growth and reproduction, a large number of metabolites are produced,...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C05G3/80
CPCC05B1/02C05G3/00C05G3/80C05G5/30C05C9/00C05C11/00C05D3/00C05D9/00C05D9/02C05F5/002C05F11/00C05F11/08
Inventor 王胜
Owner SHANDONG SHENGJING TOURISM DEV CO LTD
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