Foliar bacterial fertilizer for solanaceae fruits and vegetables and monocotyledonous crops as well as preparation method and application thereof

A monocotyledon and foliage technology, applied in the fields of application, nitrogen fertilizer, magnesium fertilizer, etc., can solve the problems of crop quality decline, single chemical fertilizer composition, beneficial bacteria in the soil and death of earthworms, etc.

Active Publication Date: 2021-04-09
乌鲁木齐菌之源生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In agricultural planting, in order to promote the growth of crops, chemical fertilizers are often used for nutrient supplementation, but a large amount of chemical fertilizers can easily cause soil compaction, resulting in a decrease in the yield of agricultural plants
The utilization rate of chemical fertilizers is low. Because nitrogen fertilizers are volatile and lost, the excessive use of chemical fertilizers will greatly reduce the quality of vegetables and fruits.
The general composition of chemical fertilizers is relatively simple, ...

Method used

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  • Foliar bacterial fertilizer for solanaceae fruits and vegetables and monocotyledonous crops as well as preparation method and application thereof
  • Foliar bacterial fertilizer for solanaceae fruits and vegetables and monocotyledonous crops as well as preparation method and application thereof
  • Foliar bacterial fertilizer for solanaceae fruits and vegetables and monocotyledonous crops as well as preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] Embodiment one: a kind of foliage bacterial fertilizer of Solanaceae fruit vegetables and monocotyledonous crops

[0054] The present invention provides a foliage bacterial fertilizer for Solanaceae fruits and vegetables and monocotyledonous crops, which is specifically prepared by the following steps:

[0055] (1) Using KH 2 PO 4 0.5g, K 2 HPO 4 0.3g, NH 4 Cl 0.1g, MgCl 2 ﹒ 6H 2 O 0.2g, CaCl 2 ﹒ 2H 2 O 0.5g, CH 3 COONa 1g, CH 3 CH 2 COONa 0.5g, yeast powder 0.1g, trace element SL-4 mother liquid 1ml, liquid medium prepared at pH 5.0; trace element SL-4 mother liquid composition (g / L): EDTA0.5 g, FeSO 4 ﹒ 7H 2 O 0.2g, ZnSO 4 ﹒ 7H 2 O 0.01g, MnCl 2 ﹒ 4H 2 O 0.003g, boric acid 0.03g, cobalt chloride hexahydrate 0.02g, copper chloride dihydrate 0.001g, nickel chloride hexahydrate 0.002g, sodium molybdate dihydrate 0.003g, deionized water 1L;

[0056] (2) Add Rhodoblastus acidophila PNSB-AC CGMCC No.20881 strain seed solution to the liquid medium prepa...

Embodiment 2

[0058] Example 2: Isolation and Characteristic Analysis of Acidophilus Photosynthetic Bacteria

[0059] (1) Isolation of acidophilic photosynthetic bacteria

[0060] The water samples for strain isolation were collected from the sewage ditch of acidic wastewater from Meihua monosodium glutamate in Wujiaqu City, Xinjiang. The pH of the wastewater was 4.5, and the sediment was collected. Directed enrichment of purple non-sulfur acidophilic photosynthetic bacteria by enrichment culture method. Enrichment medium components (1g / L): KH 2 PO 4 0.04g, NH 4 Cl 0.1g, MgCl 2 ﹒ 6H 2 O 0.01g, CaCl 2 ﹒ 2H 2 O 0.05g, CH 3 COONa 1g, trace element SL-4 mother solution 1ml, multivitamin mother solution 1ml, pH 5.0, 25°C, light intensity 2000lx, constant temperature culture for 7 days, after the color of the medium turned red, absorb the bacteria to separate the strains. Strain isolation medium (RCVBN) (g / L): KH 2 PO 4 0.5g, K 2 HPO 4 0.3g, NH 4 Cl g, MgCl 2 ﹒ 6H 2 O 0.2g, CaC...

Embodiment 3

[0069] Embodiment three: the preparation of a kind of foliage bacterial fertilizer of Solanaceae fruit vegetables and monocotyledonous crops

[0070] Using KH 2 PO 4 0.5g, K 2 HPO 4 0.3g, NH 4 Cl 0.1g, MgCl 2 ﹒ 6H 2 O 0.2g, CaCl 2 ﹒ 2H 2 O 0.5g, CH 3 COONa 1g, CH 3 CH 2 COONa 0.5g, yeast powder 0.1g, trace element SL-4 mother solution 1ml, liquid medium prepared at pH 5.0; Rhodoblastus acidophila PNSB-AC CGMCC No.20881 strain seed liquid was added to the liquid medium, using anaerobic culture tank, The top layer of the tank is vented with carbon dioxide to evacuate the air, then sealed and placed in a light incubator, cultured at a constant temperature, the fermentation temperature is 30°C, the fermentation time is 5 days, and the light intensity is 1000-2000lx; add rhamnolipid 0.5mg / L, 1 mg / L of chitosan and 0.75 mg / L of fulvic acid are uniformly mixed to prepare leaf bacterial fertilizer for fruit vegetables of Solanaceae and monocot crops.

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Abstract

The invention creatively provides a foliar bacterial fertilizer for solanaceae fruits and vegetables and monocotyledonous crops and a preparation method thereof. The foliar bacterial fertilizer is prepared by adopting a new strain Rhodoblastus acidophilus PNSB-AC CGMCC No. 20881 with good fermentation performance through a specific fermentation method and specific components. The foliar bacterial fertilizer can effectively promote foliage spray application of tomatoes, peppers, strawberries, wheat, millet and rice, can significantly improve the crop quality, solves the problem of yield reduction caused by insufficient illumination, and has wide development value in the field of agricultural planting.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and relates to a preparation method of microbial fertilizers, in particular to the technical field of bacterial fertilizers for leaves of Solanaceae fruits and vegetables, preparation methods and applications thereof. Background technique [0002] In agricultural planting, in order to promote the growth of crops, chemical fertilizers are often used for nutrient supplementation, but a large amount of chemical fertilizers can easily cause soil compaction, resulting in a decrease in the yield of agricultural plants. The utilization rate of chemical fertilizers is low. Nitrogen fertilizers are volatile and lost, and the excessive use of chemical fertilizers greatly reduces the quality of vegetables and fruits. The general composition of chemical fertilizers is relatively simple, so long-term use of chemical fertilizers will inevitably lead to a single nutrient content in the soil, which will easi...

Claims

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Application Information

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IPC IPC(8): C05G3/80C05G5/20
CPCC05B7/00C05G3/80C05G5/20C05C3/00C05D3/00C05D5/00C05D9/00C05D9/02C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 曾军杨红梅张跃强高雁高兴旺关波胡友贞陈开旭王为兰刘建伟张龑陈竞于玉梅
Owner 乌鲁木齐菌之源生物科技有限公司
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