Trace element detection method based on pollinating insect sampling plant pollen nectar

A technology for trace elements and plant pollen, which is applied in measurement devices, instruments, scientific instruments, etc., can solve the problem of inability to control and prevent environmental pollution, to find out the overall picture and trend of environmental pollution, and to fundamentally establish key points for monitoring environmental pollution. and entry points to achieve the effect of saving economic costs, avoiding sampling deviation, and saving human resources

Inactive Publication Date: 2021-03-05
INST OF ZOOLOGY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although my country has done a lot of work and made great achievements in environmental monitoring, non-point source pollution prevention and control, and greenhouse gas emission reduction, it still cannot fundamentally establish the key points and entry points for monitoring environmental pollution. Unable to understand the overall situation and trends of environmental pollution, unable to control and prevent environmental pollution in a targeted manner

Method used

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  • Trace element detection method based on pollinating insect sampling plant pollen nectar
  • Trace element detection method based on pollinating insect sampling plant pollen nectar

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] 1) wrapped wall honeycomb tube

[0034] 2) The wall beehive box is placed on the trunk

[0035] 3) Wall bee cocoons are placed in the rainproof room of the nest box

[0036] 4) Bumble bees build nests, collect pollen and lay eggs

[0037] 5) Pollen samples from wall hive tubes;

Embodiment 2

[0039] A method for detecting trace elements based on pollination insects sampling plant pollen and nectar, the steps are:

[0040] (1) Design the nest tube placement method of pollinators according to the target of plant diversity survey;

[0041] (2) place pollinator nest tube and release pollinator;

[0042] (3) Recover pollinator nest tubes and collect pollen mass samples;

[0043] (4) Type detection and content determination of pollen mass trace elements;

[0044] The pollinating insects are bees;

[0045] In the step (1), the placement method is: in the target investigation area, adopt n point sampling method, n is 5;

[0046] The 5-point sampling method is: first set the first sample point in the middle of the area as the center point Site1; then according to the center point Site1, determine the Site1 circle area with d as the radius, and take 2d as the distance in four directions, Two adjacent directions are perpendicular to each other, set four sample points, Sit...

Embodiment 3

[0059] A method for detecting trace elements based on pollination insects sampling plant pollen and nectar, the steps are:

[0060] (1) Design the nest tube placement method of pollinators according to the target of plant diversity survey;

[0061] (2) place pollinator nest tube and release pollinator;

[0062] (3) Recover pollinator nest tubes and collect pollen mass samples;

[0063] (4) Type detection and content determination of pollen mass trace elements;

[0064] The pollinating insects are the wasps.

[0065] In the step (1), the placement method is: in the target investigation area, adopt n point sampling method, n is 5;

[0066] The 5-point sampling method is: first set the first sample point in the middle of the area as the center point Site1; then according to the center point Site1, determine the Site1 circle area with d as the radius, and take 2d as the distance in four directions, Two adjacent directions are perpendicular to each other, set four sample points...

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Abstract

The invention discloses a trace element detection method based on pollinating insect sampling plant pollen nectar. The trace element detection method is characterized by comprising the steps: designing a pollinating insect nest tube placement mode for a plant diversity investigation target; placing wall honeycomb tubes and releasing pollinating insects; recovering pollinating insect nest tubes andcollecting pollen cluster samples; and carrying out variety detection and content determination of the pollen cluster trace elements.

Description

technical field [0001] The invention belongs to the fields of ecological civilization construction and biodiversity assessment, and specifically relates to a method for detecting trace elements based on pollination insect sampling of plant pollen and nectar. Background technique [0002] At present, the problem of environmental pollution in my country is still serious, and the contradictions of ecological destruction and resource constraints are prominent. With the development of industrial production, the number and types of industrial pollutants entering the environment are increasing, many of which are pathogenic, mutagenic or even carcinogenic, and have a long persistence in the environment. On the one hand, pollutants accumulate and drift in water bodies, the atmosphere, and soil; on the other hand, they are transferred to organisms through plant enrichment and other ways, and endanger human health through the food chain. [0003] Therefore, the control and prevention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N30/02G01N30/06A01K47/06A01K47/02
CPCG01N30/02G01N30/06A01K47/02A01K47/06
Inventor 欧阳芳戈峰张永生门兴元
Owner INST OF ZOOLOGY CHINESE ACAD OF SCI
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