A group of 30 compounds was selected, representing pesticides, acaricides, insecticides, and fungicides. These samples were analyzed using Supel™ QuE QuEChERS and an Ascentis® Express RP-Amide HPLC Column.
Fungicide carbendazim can some times be used to combat mold on citrus fruits including oranges. Recently, low residue levels of the fungicide were reported to be present in the bulk orange juice import shipments to the USA. Because this compound can persist through processing steps and may be found in the final consumer product, many government agencies have established maximum residue limits (MRLs) to ensure the safety of their population.
Presented here is a single method, involving fast and effective QuEChERS...
Herbicides are used throughout the world to combat the growth of unwanted plant life. These polar compounds are hydrophilic, so they may find their way into drinking water sources.
While gas chromatography has historically been the preferred technique for analysis of herbicides in water samples, the use of LC-MS/MS for this application is gaining acceptance. This is due to the power of MS/MS to provide detailed identification of multiple
analytes, but also in part due to the variety of HPLC stationary phases...
Highly pigmented foods, such as spinach, require cleanup prior to analysis for pesticide residues. A dual-layer SPE tube containing graphitized carbon and aminopropyl on silica (NH2) is often used because; Carbon removes pigments and sterols and NH2 removes fatty acids, polar pigments, organic acids, and sugars. Removing these matrix materials reduces interferences that can lead to ion suppression in LC-MS, inlet contamination in GC-MS, and column contamination for both techniques.
Our Supel Sphere Carbon/NH2...
`A technique of growing plants in nutrient solution”. Hydroponics literally means water-working or water-activation. It is a cultivation technique for growing plants in highly oxygenated, nutrient enriched water, rather than soil. The nutrient solution and its management are the cornerstone for a successful hydroponics system. The function of a hydroponics nutrient solution is to supply the plant roots with water, oxygen and essential mineral elements in soluble form. In soil, biological decomposition breaks down...
Cambridge based Delta-T Devices specialises in instruments for environmental science, in particular: agronomy, plant physiology, eco-physiology, data logging, meteorology, soil moisture, solar energy studies and environmental monitoring.
A crusher bucket MB-C50 was used, mounted on a Kobelco, to reduce all inert material brought out from the plant, as the main goal was to access the interior to have a perspective of the future development.
We engineer and supply innovative technological solutions to improve fruit and vegetable cultivations and animal breeding. Our commitment is to a healthier, safer condition of all the actors involved in the agri-food chain (farmers, plants, animals, consumers) increasing the quantity and quality of food available, while at the same time reducing pesticide contaminations on products and in the environment.
Ruminant livestock generate a significant proportion of anthropogenic GHG emissions, and thereby contribute to Climate Change. Ruminants such as cattle. sheep, goats and buffalo produce meat and milk through enteric fermentation – a digestive process in which microbes decompose and ferment food in the digestive tract or rumen. This process produces methane which is emitted via belching. The amount of methane produced is directly related to the type of food consumed and the level of intake, in addition to...
Accuracy and ease of use make SM300 Soil Moisture Sensors well suited to irrigation applications. Readings can be used to optimise irrigation scheduling, or the SM300 can be installed as part of an automatic irrigation system. The sensor`s compact size allows it to be installed in plant pots or grow bags.
Delta-T Devices supplies high quality, research grade equipment to help growers monitor and control irrigation using proven technology:
improve water use efficiency
reduce fertiliser application rates
enhance crop development
Mantec offers solutions for production challenges. Our products and services enable manufacturers to meet regulatory requirements and increase output while reducing total cost of ownership. Mantec especially offers retrofit filtration solutions to established fertilizer manufacturing process systems to maximise efficiency.
Farmers and researchers in the agricultural industry have used AMS sampling equipment for over 50 years. The AMS Step Probe, Soil Recovery Probes, and a variety of one and two-piece augers are used in the agricultural sampling market to obtaining disturbed samples at or near the surface and for boring to depths where more precise samples can be obtained. AMS now offers a variety of nematode sampling equipment, ATV-mounted PowerProbe rigs, and one and two-piece open-faced augers.
Agriculture is by far the largest water use at global level. Irrigation of agricultural lands accounted for 70% of the water used worldwide. In several developing countries, irrigation represents up to 95% of all water uses, and plays a major role in food production and food security. Future agricultural development strategies of most of these countries depend on the possibility to maintain, improve and expand irrigated agriculture.
Television and radio news reports and regional forecasts have their role and are important sources of general information for managing an agricultural operation. But these reports probably don’t represent the conditions at your specific site – what about your local weather conditions?