agriculture test Articles
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Competitiveness and environmental policies for agriculture: testing the Porter hypothesis
Porter hypothesis suggests tougher environmental regulations could spur technological growth, leading to an increase in productivity of market outputs, simultaneously providing greater environmental protection. This study tests the Porter hypothesis in US agriculture using state level data from 1973 through 1996. Luenberger productivity indexes, which are dual to the profit function and do not ...
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A test of agricultural labour market efficiency in the Gezira scheme, Sudan: a production function approach
This study is concerned with testing the efficiency of the rural labour market in the Gezira scheme. One hundred and fifty respondents were randomly selected through a field survey during the 2003?2004 season. A Cobb-Douglas production function was fitted to the data. The results indicated that labour markets in Gezira do not behave as predicted by the neoclassical theory. Labour allocations are ...
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Agricultural Knives: Thermal Spray Case Study
Adding thermal spray hard-facing to the cutting edge of an agricultural machinery knife is a tried-and-true method of extending the useful life of the product. However, not all thermal spray hard-facing is created equal, as we discovered when we went head-to-head with the competition. The Comparison. It’s common practice in this industry to test machine components under typical field ...
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Crops flourish with Scalewatcher
Water is an essential component of horticulture and agriculture whether it is used for irrigating field-scale vegetables, nursery stock, flowers or fruit. Where water contains high degrees of calcium, magnesium and sodium, it can cause nutrient deficiency in plants and crops resulting in stunted growth and poor yields. Calcium also blocks irrigation systems and boilers in heated greenhouses, ...
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Phosphorus runoff is a big problem, but Florida is getting closer to a solution
Excess phosphorus runoff and emissions from urban areas and croplands, animal feedlots, sewage treatment plants, and combustion of fossil fuels has been blamed for the dead zone in the Gulf of Mexico, toxic algal blooms in Lake Erie and problems in numerous other lakes and rivers around the world. For years unwanted nutrients were also choking the Florida Everglades, but in a surprising ...
By Ensia
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OCP Kenya School Laboratories (OSL Project) - Case Study
The success of the OCP Kenya-OCP School Lab (OSL) project stems from a comprehensive approach to addressing agricultural challenges in Kenya. A review of various surveys on the state of agriculture revealed a connection between low crop yields, reduced incomes, and soil fertility constraints, particularly soil acidity. Additionally, a lack of awareness about soil health and fertility ...
By SOILCARES
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Indigo Research Partners: Building the World`s Largest Agricultural Lab
At Indigo, we believe the best lab for testing innovative agricultural techniques is the farm itself. Through collaborations with farmers around the US, we are building the world’s largest agricultural lab Indigo Research Partners with the goal of accelerating innovations that increase yields, improve environmental sustainability, and/or reduce risks for ...
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A Living Map of the World`s Food Supply
Today, we’re excited to announce Indigo’s acquisition of TellusLabs, a satellite imaging and artificial intelligence company based out of Somerville, Massachusetts. This joining of their mission with ours has been over a year-and-a-half in the making, and is a product of our Indigo Research Partners’ engagement with innovative startups around the world. Here’s the story of ...
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The essential oils in agriculture as an alternative strategy to herbicides: a case study
In this study we investigated the allelopathic effect of some essential oils extracted from aromatic plants to inhibit weed seed germination. The study was performed to evaluate the potential genotoxic effect of lavender on Vicia faba root meristems by genotoxicity tests (comet assay and micronuclei test) and to evaluate microbial diversity fluctuation by Restriction Fragment Length Polymorphism ...
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