crop sampling Articles
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Microbial quality and suitability of roof-harvested rainwater in rural villages for crop irrigation and domestic use
The study aimed at assessing the microbiological quality and suitability of roof-harvested rainwater (RHRW) for crop irrigation and domestic use. In total, 80 rainwater tanks (246 samples) across three rural villages (Ga-Molepane, Jericho and Luthngele) were visited. Culture-based techniques were used to isolate bacterial microbes and identities were confirmed using matrix-assisted laser ...
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Soil carbon levels in irrigated western corn belt rotations
Proposals promoting the use of massive amounts of crop residues and other lignocellulosic biomass for biofuel production have increased the need for evaluation of the sustainability of cropping practices and their effect on environment quality. Our objective was to evaluate the effects of crop rotation and N fertilizer management and their stover production characteristics on soil organic carbon ...
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A probabilistic QMRA of
Salmonella in direct agricultural reuse of treated municipal wastewaterDeveloping reliable quantitative microbial risk assessment (QMRA) procedures aids in setting recommendations on reuse applications of treated wastewater. In this study, a probabilistic QMRA to determine the risk of Salmonella infections resulting from the consumption of edible crops irrigated with treated wastewater was conducted. Quantitative polymerase chain reaction (qPCR) was used to ...
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Drones: 4 Ways Drone Technology is Revolutionizing Farm Management
If you’ve ever flown a model airplane, you can fly a drone. If you haven’t flown a model airplane… you can still fly a drone. Because of how technology has evolved, it’s now easier than ever to take advantage of the new opportunities advancing ag tech has to offer. Over the last decade, drone technology has steadily been growing as part of a practical approach to ...
By Growers
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Rotational and cover crop determinants of soil structural stability and carbon in a potato system
Understanding processes that ameliorate structural degradation in sandy soils is particularly important in intensively managed potato (Solanum tuberosum L.) systems. Seven 2-yr potato rotation systems were evaluated over 3 yr in an irrigated field trial comparing winter management systems bare (B) and cover crops: rye (Secale cereale L.; R), rye-hairy vetch (Vicia villosa Roth; RV) mixture and ...
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