Coupling with landscape microclimate models provides not only the vertical inputs used by agricultural models, but also gradients along the landscape. Coupling with hydrological models provides water flow paths such as surface runoff, vertical and lateral groundwater flow, and interactions between shallow soil and groundwater zones and with adjacent surface water bodies . Water quality models …
Tag Archives: vertical farming
Digital agriculture’s strategy of overcoming hunger by increasing yield thereby may even exacerbate it
A variety of labels have been used for this emergent industry: precision agriculture, e-agriculture, smart agriculture, and digital agriculture, among others. Despite early critical use of precision agriculture, the term tends to be used in the industry to signify a specific suite of production-oriented technologies.However, information technologies are also used to open new markets and new territories …
We refer to this strategy as the Agriculture for Development sequence
During the rest of the year, there are much less employment opportunities for rural than urban households, with the former working about half the time worked by urban households during the low season . Lack of labor smoothing across months can thus be a major cause of income differentials between rural and urban households. Measuring …
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The implications of the above shifts of policies for agricultural development are not clear
International experience shows that in the long run, increased foreign participation in the financial sector will have a positive effect on country’s development as a whole. However, in the period immediately following its WTO accession and the removal of protective measures in the financial sector, China may face one of its biggest challenges. There is …
Farmers exposed to flooding are different in a number of ways that might directly influence adoption
Any treatment effects on farmer-level uptake might occur simultaneously with supply responses by dealers.To measure this, we surveyed seed dealers around the same time as the farmer survey. We timed the survey to be in September so that seed purchases would be recently completed and easier to recall for dealers. Dealers were asked which varieties …
The Narrative Policy Framework or NPF forms the primary theory guiding the analysis
In comparison to forest, agricultural habitats are less stable and more regularly disturbed.These attributes could preclude sustained competition and favor related species with traits that allow them to persist in agriculture’s novel and variable conditions . Previous work with the same data set demonstrated that bird functional diversity is lower in intensive mono cultures than in forest reserves or …
The project was vast by any stretch of the imagination
Rosen wrote ten ‘comprehensive studies’ of American agriculture which totaled over 1,300 pages, which helped him earn his Bachelor of Science degree in agriculture in 1908. In that same year Rosen moved to Minneapolis, Minnesota, and became a U.S. citizen on December 30, 1909. Rosen was, by then, an expert on American farming techniques and …
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Pena shows that border enforcement is negatively associated with agricultural worker migration specifically
These efforts to manage groundwater supply and groundwater quality make the agricultural community subject to an evolving set of new requirements for documentation of key farm activities, training, practice improvement, monitoring and reporting. This will be a significant and in some cases expensive shift in farming practices. It is without parallel in California’s agricultural history. …
Switch grass also had poor stand establishment when compared to other grasses
Countries may provide more subsidies if the political accommodations that they buy are especially valuable. Indeed, Table 1 suggests that subsidies are more likely to occur in countries with a major reserve or in authoritarian countries, such as Iran or Venezuela.This research aims to explain the impact of the introduction of bio-fuels on fuel markets …
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The challenges facing the Air Resources Board are not completely uncharted
Livestock production is the agricultural sub-sector with the highest emissions and in turn with the highest potential for mitigation finding. It uses approximately 37% of the state’s agricultural land finding, and it generated 61% of California’s agricultural greenhouse gas emissions in 2009. The remaining 63% of agricultural land is used for field, fruit and nut …
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