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Biological composite bacterial fertilizer special for salvia miltiorrhiza

A compound bacterial fertilizer and biological technology, applied in the direction of application, fertilization device, fertilizer mixture, etc., can solve the problems of low fertilizer utilization rate, affecting the output and quality of salvia miltiorrhiza, and labor-intensive problems, so as to reduce fertilizer loss, improve land utilization rate, The effect of superior soil environment

Inactive Publication Date: 2014-05-14
INST OF AGRO FOOD SCI & TECH SHANDONG ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the main production areas of Salvia miltiorrhiza are facing a problem: root rot, blight, and root-knot nematode caused by repeated cropping of Salvia miltiorrhiza have seriously affected the yield and quality of Salvia miltiorrhiza in the main production areas
However, the utilization rate of fertilizer is low for spreading application;

Method used

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  • Biological composite bacterial fertilizer special for salvia miltiorrhiza
  • Biological composite bacterial fertilizer special for salvia miltiorrhiza
  • Biological composite bacterial fertilizer special for salvia miltiorrhiza

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] The preparation ratio of Salvia miltiorrhiza biological compound bacterial fertilizer by weight percentage: bacterial agent accounts for 8%, macromolecular natural organic matter accounts for 47%, large granular urea 13%, slow-release coated urea 25%, and phosphorus-potassium compound fertilizer 6%. Mix well and pack into bags. The macromolecular natural organic matter is a 1:1 mixture of soybean meal and corn cob by weight.

[0034] Table 1 Effects of Salvia miltiorrhiza biological compound bacterial fertilizer on pests, quality and yield

[0035]

[0036] The data in Table 1 shows that compared with ordinary compound fertilizers, Salvia miltiorrhiza biological compound bacterial fertilizer can significantly reduce the incidence of root-knot nematode and root rot; increase the content of tanshinone Ⅱa and salvianolic acid B; and increase its yield.

Embodiment 2

[0038] The preparation ratio of Salvia miltiorrhiza biological compound bacterial fertilizer by weight percentage: bacterial agent accounts for 5%, macromolecular natural organic matter 45%, large granular urea 12%, slow-release sulfur-encapsulated urea 25%, and phosphorus-potassium compound fertilizer 13%. Mix well and pack into bags. The macromolecular natural organic matter is a 1:1 mixture of soybean meal and peanut shells by weight.

[0039] Table 2 Effects of Salvia miltiorrhiza biological compound bacterial fertilizer on disease and yield

[0040]

[0041] The data in Table 2 support that the Salvia miltiorrhiza biological compound bacterial fertilizer in this example can significantly inhibit root-knot nematode disease and root rot caused by repeated cropping; compared with ordinary compound fertilizers, the yield is increased by 50.6%.

Embodiment 3

[0043]The preparation ratio of Salvia miltiorrhiza biological compound bacterial fertilizer by weight percentage: bacterial agent accounts for 10%, natural macromolecular organic matter accounts for 62%, large granular urea 4%, slow-release sulfur-encapsulated urea 10%, and phosphorus-potassium compound fertilizer 14%. Mix well and pack into bags. The macromolecular natural organic matter is a 1:1 mixture of soybean meal and straw by weight.

[0044] Table 3 Effect of Salvia miltiorrhiza biological compound bacterial fertilizer on disease, quality and yield

[0045]

[0046] The data in Table 3 shows that the Salvia miltiorrhiza biological compound bacterial fertilizer in this example can not only reduce the incidence of root-knot nematode and root rot and increase yield; meanwhile, it can increase the content of tanshinone IIA and salvianolic acid B.

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Abstract

The invention relates to biological composite bacterial fertilizer and belongs to the field of biological fertilizer. Biological composite bacterial fertilizer special for salvia miltiorrhiza comprises the following components in percentage by weight: 5 to 10 percent of a bacterial agent, 60 to 64 percent of a macromolecular natural organic matter, 3 to 5 percent of large granular urea, 9 to 11 percent of slow release coated urea and 12 to 20 percent of nitrogen phosphorus potassium composite fertilizer. The biological composite bacterial fertilizer special for the salvia miltiorrhiza has the advantages that the number and the activity of beneficial microorganisms are increased; harmful microorganisms are inhibited; the physical and chemical properties of soil are improved; soil nutrients are increased and balanced; and pesticide chemical fertilizer residues and other harmful matters of the soil are degraded. After the fertilizer is applied, the salvia miltiorrhiza can be planted in non-replanting and replanting fields repeatedly, so the quality and the yield of the salvia miltiorrhiza are improved.

Description

technical field [0001] The invention relates to the field of microbial fertilizers, in particular to a special biological compound bacterial fertilizer for salvia miltiorrhiza. Background technique [0002] Salvia ( Salvia miltiorrhiza Bunge.) is the dried root of the perennial herbaceous plant of the Salviaceae family. It is one of the top 40 traditional Chinese medicinal materials sold in my country. Modern research shows that Danshen can dilate coronary arteries, increase coronary flow, improve cardiac ischemia, infarction and cardiac function, adjust heart rhythm, inhibit thrombosis, and lower blood lipids. [0003] With the in-depth study of the pharmacology of Danshen, the range of application of Danshen is becoming wider and wider, and the demand is increasing year by year. Wild Danshen resources alone cannot meet the demand. In recent years, the market supply is very short, and the main production areas of Danshen in the country have begun to cultivate Danshen on a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/04C05G3/00C05G3/08C05G3/80C05G3/90
Inventor 王志芬王未名陈庆亮朱京斌单成钢闫树林朱颜威
Owner INST OF AGRO FOOD SCI & TECH SHANDONG ACAD OF AGRI SCI
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