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Microorganism soil conditioner for saline-alkali soil and preparation method thereof

A soil conditioner and microbial technology, applied in the field of soil conditioning, can solve problems such as slow conditioning effect, soil compaction, and farmland pollution, and achieve the effects of restoring soil fertility, improving soil fertility, and improving soil

Active Publication Date: 2018-08-17
INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] A microbial soil conditioner for saline-alkali land provided by the present invention solves the problems of slow conditioning effect and high cost of existing biological soil conditioners, and the existing chemical conditioners, although quick in effect, easily lead to soil compaction, farmland pollution problem

Method used

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  • Microorganism soil conditioner for saline-alkali soil and preparation method thereof
  • Microorganism soil conditioner for saline-alkali soil and preparation method thereof
  • Microorganism soil conditioner for saline-alkali soil and preparation method thereof

Examples

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Effect test

Embodiment 1

[0028] A microbial soil conditioner for saline-alkali land, the preparation raw material is composed of the following components in parts by weight: 20 parts of fermented bacteria liquid of Rhodospirillum exothophilus halophilus, 10 parts of fermented bacteria liquid of Halobacterium Jilantai, plant 10 parts of Lactobacillus fermented liquid, 15 parts of Trichoderma viride fermented liquid, 5 parts of Pseudomonas fluorescens fermented liquid, 10 parts of Sinorhizobium melilotus fermented liquid, 30 parts of organic fertilizer, 1 part of humic acid, 0.5 part of pine essence;

[0029] Among them, the number of effective viable bacteria in the fermentation liquid of Rhodospirillum halophilus, the number of effective viable bacteria in the fermentation liquid of Halobacterium Jilantai, the number of effective viable bacteria in the fermentation liquid of Lactobacillus plantarum, and the number of effective viable bacteria in the fermentation liquid of Trichoderma viride The number...

Embodiment 2

[0036] A microbial soil conditioner for saline-alkali land, the raw materials for its preparation are composed of the following components in parts by weight: 25 parts of fermented bacteria liquid of Rhodospirillum exothophilus halophilus, 5 parts of fermented bacteria liquid of Halobacterium Jilantai, plant 15 parts of Lactobacillus fermented liquid, 10 parts of Trichoderma viride fermented liquid, 10 parts of Pseudomonas fluorescens fermented liquid, 5 parts of Sinorhizobium fermented liquid, 25 parts of organic fertilizer, 0.5 parts of humic acid, 1 part loose soil essence;

[0037] Among them, the number of effective viable bacteria in the fermentation liquid of Rhodospirillum halophilus, the number of effective viable bacteria in the fermentation liquid of Halobacterium Jilantai, the number of effective viable bacteria in the fermentation liquid of Lactobacillus plantarum, and the number of effective viable bacteria in the fermentation liquid of Trichoderma viride The num...

Embodiment 3

[0040] A microbial soil conditioner for saline-alkali land, the raw materials for its preparation are composed of the following components in parts by weight: 30 parts of fermented bacteria liquid of Rhodospirillum exothophilus halophilus, 8 parts of fermented bacteria liquid of Halobacterium Jilantai, plant 20 parts of Lactobacillus fermented liquid, 12 parts of Trichoderma viride fermented liquid, 8 parts of Pseudomonas fluorescens fermented liquid, 8 parts of Melilotus sinensis fermented liquid, 20 parts of organic fertilizer, 0.5 parts of humic acid, 1 part loose soil essence;

[0041] Among them, the number of effective viable bacteria in the fermentation liquid of Rhodospirillum halophilus, the number of effective viable bacteria in the fermentation liquid of Halobacterium Jilantai, the number of effective viable bacteria in the fermentation liquid of Lactobacillus plantarum, and the number of effective viable bacteria in the fermentation liquid of Trichoderma viride The...

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Abstract

The invention discloses a microorganism soil conditioner for saline-alkali soil. The microorganism soil conditioner is formed by the following raw materials according to the parts by weight: 20-30 parts of ectothiorhodospirasp fermented liquid, 5-10 parts of halobacterium jilantaiense fermented liquid, 10-20 parts of lactobacillus plantarum fermented liquid, 10-15 parts of trichoderma viride fermented liquid, 5-10 parts of pseudomonas fluorescens fermented liquid, 5-10 parts of sinorhizobium meliloti fermented liquid, 20-30 parts of an organic fertilizer, 0.5-1 part of humic acid, and 0.5-1 part of Grondverbeteraar. In addition, the invention further provides a preparation method of the microorganism soil conditioner for the saline-alkali soil. The soil conditioner is capable of improvingthe soil physical and chemical properties of the saline-alkali soil, and creating a soil environment suitable for the crop growth, and improving the soil fertility and the overground part biomass thereof. In addition, the soil conditioner uses the pure biological raw materials, is green and environmental, and has no hazard to the soil and the environment.

Description

technical field [0001] The invention belongs to the technical field of soil conditioning, and in particular relates to a microbial soil conditioner for saline-alkali land and a preparation method thereof. Background technique [0002] Soil salinization in the lower reaches of the Haihe River is the main factor restricting the development of agricultural production and affecting the ecological environment. The two processes of evapotranspiration in the early season and leaching and desalination in the rainy season and irrigation occur alternately. The joint regulation of farmland nutrients and salinity by applying soil improvement conditioner has a positive effect on improving soil salinization in farmland ecosystems in the Haihe River Basin. [0003] Traditional soil improvement and conditioner products often add organic fertilizers or chemical substances to achieve soil improvement. Studies have shown that the application of organic materials such as manure, straw, and gree...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09K17/32C09K109/00C09K101/00
CPCC09K17/32C09K2101/00C09K2109/00
Inventor 张晴雯张志军尹龙泉潘英华高佩玲郑莉
Owner INST OF ENVIRONMENT & SUSTAINABLE DEV IN AGRI CHINESE ACADEMY OF AGRI SCI
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