Mycotoxin detecting device comprises colloidal gold quantitative detection cartridge, hand-held reader instrument, where mycotoxin is aflatoxin B1, M1, zearalenone, deoxynivalenol, T2 toxin, ochratoxin or fumonisin

Detecting aflatoxin B1 involves observing color indication on nano particle or signal amplification module embedded in deoxyribonucleic acid smart hydrogel, and mixing deoxyribonucleic acid sample with smart hydrogel

Zearalenone degrading enzyme gene of corn for degrading zearalenone, comprises DNA molecule (a), (b) or (c) where DNA molecule (a) contains nucleotide sequence of seven hundred ninety-five nucleotides

Mold-proof packaging bag comprises nano copper powder, calcium hydroxide, oleic acid, sucrose fatty acid ester, ethylmethylketoneoxime, wood fiber, zinc borate and zircon sand

Degrading zearalenone, by obtaining aerial hyphae spores, adding diluted spores to culture medium, inoculating Aspergillus niger to inorganic salt medium containing zearalenone and culturing medium

Agriculture pesticide residual toxicity detection machine, has detecting machine main body whose top surface is fixed with observation window, where lower edge of observation window is covered with sealing cover

Food pathogenic microorganism detection chip has chip main portion which is provided with shovel blue eosin methylene blue medium groove, handle which is fixed with cylindrical heave, and kit cover which is screwed in reagent bottle

Preparing composite fertilizer used for reducing pesticide residues in food, and detecting content of pesticide residue in soil, involves mixing raw materials, composting, and adding curing agent, microbial agents and trace elements

Food microorganism detection device, has box cover fixed with total air inlet tube and total air outlet pipe, where air inlet end of total air inlet pipe is connected with oxygen output port joint of oxygen supply device

Rice field pollutant message based non-irrigation rainfall level controlling device, has water pump whose end is connected with reservoir pipe, and water level detecting device connected with water running state controlling unit