Instrument and equipment supporting plan for the construction of a scientific research level high-precision soil fertilizer laboratory (new version)

1

Research oriented high-precision soil fertilizer nutrient detector

IN-HT500

1

Testing items:

Soil: Soil ammonium nitrogen, soil available phosphorus, soil available potassium, soil nitrate nitrogen, soil hydrolyzed nitrogen, soil total nitrogen, soil total phosphorus, soil total potassium, soil organic matter (Qiulin method), soil organic matter (leaching method), soil calcium, soil magnesium, soil sulfur, soil silicon, soil boron, soil iron, soil copper, soil manganese, soil zinc, soil chlorine, soil lead, soil arsenic, soil chromium, soil chromium, soil mercury PH、 Salt content and moisture content.

Fertilizer: ammonium nitrogen in nitrogen fertilizer, nitrate nitrogen in fertilizer, urea nitrogen, biuret, phosphorus in phosphorus fertilizer, water-soluble phosphorus in phosphorus fertilizer, potassium in potassium fertilizer, total nitrogen in compound fertilizer, total phosphorus in compound fertilizer, total potassium in compound fertilizer, total nitrogen in organic fertilizer, total phosphorus in organic fertilizer, total potassium in organic fertilizer, nitrate nitrogen in organic fertilizer, available phosphorus in organic fertilizer, available potassium in organic fertilizer, acid hydrolyzed nitrogen in organic fertilizer, organic matter, water-soluble humic acid (weathered coal), water-soluble humic acid (lignite), water-soluble humic acid (peat), free humic acid (weathered coal), free humic acid (lignite), free humic acid (peat), water-soluble total nitrogen in organic fertilizer, water Dissolved fertilizer total phosphorus, water-soluble fertilizer total potassium, foliar fertilizer total nitrogen, foliar fertilizer total phosphorus, foliar fertilizer total potassium, water nitrogen, water phosphorus, water potassium, water nitrogen (turbidity), water phosphorus (turbidity), water potassium (turbidity) Fertilizer calcium, fertilizer magnesium, fertilizer sulfur, fertilizer silicon, fertilizer boron, fertilizer iron, fertilizer copper, fertilizer manganese, fertilizer zinc, fertilizer chlorine, fertilizer lead, fertilizer arsenic, fertilizer chromium, fertilizer cadmium, fertilizer mercury

Crops: crop nitrate nitrogen, crop ammonium nitrogen, crop phosphorus, crop potassium, crop calcium, crop magnesium, crop sulfur, crop silicon, crop boron, crop iron, crop copper, crop manganese, crop zinc, crop chlorine

Plant: Plant total nitrogen, plant total phosphorus, plant total potassium

Standard reagents: one set of soil nitrogen, phosphorus, potassium, and organic matter reagents

2

One ten thousandth scale

Range 200g/accuracy 0.0001

1

Weigh the sample weight

3

salinometer

Range: 0.01% to 1.00%

Relative error: ± 5%

1

Salt detection

4

pH meter

Accuracy of 0.1/0-14PH

1

Detect acidity and alkalinity (pH)

5

Ultra pure water machine

10L

1

Provide distilled water

6

reciprocal shaker

Digital speed regulation 0-300r/min

1

Accelerate the dissolution of samples

7

Water bath

Double hole

1

Heating and dissolving the sample

8

electric furnace

1kw

1

Heating and dissolving the sample

9

Soil sample grinder

100 grams

1

Crush the sample

10

Soil sample sieve

2 of them

1

Screen the sample

11

Arsenic reaction device

1

Detecting heavy metal arsenic

12

Alkali hydrolysis nitrogen reaction device

1

Detecting alkaline hydrolyzed nitrogen

13

pipette

1-5ml

2

Sampling operation

14

iron support stand

1

Accelerate the dissolution of samples

15

Fertilizer Sample Shrinking Machine

Shrinkage particle size less than 3mm

1

Split Samples

16

Fertilizer electronic moisture analyzer

FK-SFY

1

Rapid determination of moisture content

amount to

(￥ 50000) including general ticket and shipping fee