Quick-acting multi-microorganism composite water flush fertilizer and preparation method thereof
A multi-strain and microbial technology, applied in the field of biological fertilizer, can solve problems such as breaking the soil micro-ecological balance, decreasing soil fertility, and evaporating with surface water.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Publication Date
- 2013-03-27
Abstract
Description
technical field
[0001] The invention belongs to the field of biological fertilizers, and in particular relates to a quick-acting multi-strain microbial compound fertilization and a preparation method thereof. Background technique
[0002] At present, fertilization is mainly used to supply nitrogen, phosphorus, potassium macronutrients and medium and micronutrients to plants. Traditional fertilization is mainly based on inorganic elements. Extensive use of this type of flushing fertilization can cause soil compaction, deterioration of soil quality, decline of soil fertility, and decline in the quality of agricultural products. At the same time, it seriously breaks the micro-ecological balance of the soil, aggravates the occurrence of crop diseases and insect pests, and also significantly increases the use of pesticides. , which further damages the micro-ecological environment of the soil, forming a vicious circle. When traditional flushing fertilization is used, due to its ...
Examples
Embodiment 1
[0059] A preparation method for quick-acting multi-strain microbial compound fertilization, characterized in that it comprises the following steps:
[0060] (1) Preparation of composite bacteria powder
[0061] ①Preparation of various bacterial strains
[0062] Rhodopseudomonas palustris ( Rhodopaeudomonas palustris ) Preparation of ACCC 10649 bacteria solution:
[0063] Under sterile conditions, Rhodopseudomonas palustris ( Rhodopaeudomonas palustris ) ACCC 10649 was inoculated into the liquid medium, and the liquid medium was: the content of each component in 1.0L distilled water: yeast powder 3.0g, peptone 3.0g, magnesium sulfate heptahydrate 0.5g, anhydrous chloride Calcium 0.3g, pH value adjusted to 6.8-7.0, placed in a conventional light incubator, 28°C-30°C conventional light culture for 6-7 days, the number of bacteria ≥ 5.0×10 9 cfu / ml seed culture solution, then inoculated into 50 liters of sterile water containing 5% (percentage by weight) brown sugar, the i...
Embodiment 2
[0092] A preparation method for quick-acting multi-strain microbial compound fertilization, characterized in that it comprises the following steps:
[0093] (1) Preparation of composite bacteria powder
[0094] ①Preparation of various bacterial strains
[0095] According to the method for embodiment 1, the bacterium liquid of each strain is obtained;
[0096] ②Preparation of bacteria powder of various strains
[0097] According to the method of Example 1, bacteria powder is obtained from the various bacterial strains prepared in step 1., wherein, fermenting Pichia pastoris ( Pichia fermentans lodder) ACCC 20319 T Bacterial count of bacterial powder ≥ 2.0×10 8 cfu / g, the number of bacteria in the other bacterial powders is ≥2.0×10 9 cfu / g;
[0098] ② Mixing of bacteria powder of various strains
[0099] The prepared bacterial powders of various strains are by weight percentage: 12% of Rhodopseudomonas palustris bacterial powder, 12% of Pichia fermentum bacterial powde...
Embodiment 3
[0103] A preparation method for quick-acting multi-strain microbial compound fertilization, characterized in that it comprises the following steps:
[0104] (1) Preparation of composite bacteria powder
[0105] ①Preparation of various bacterial strains
[0106] According to the method for embodiment 1, the bacterium liquid of each strain is obtained;
[0107] ②Preparation of bacteria powder of various strains
[0108] According to the method of Example 1, bacteria powder is obtained from the various bacterial strains prepared in step 1., wherein, fermenting Pichia pastoris ( Pichia fermentans lodder) ACCC 20319 T Bacterial count of bacterial powder ≥ 2.0×10 8 cfu / g, the number of bacteria in the other bacterial powders is ≥2.0×10 9 cfu / g;
[0109] ② Mixing of bacteria powder of various strains
[0110] The prepared bacterial powders of various strains are by weight percentage: 11% of Rhodopseudomonas palustris bacterial powder, 11% of Pichia fermentum bacterial powder,...