When plant tissues cannot grow due to nitrogen limitation, they cannot incorporate or store additional carbohydrates. This lower physiological limit of tissue nitrogen content, at which no more cell division or incorporation of carbon is possible, is called the critical nitrogen content of the tissue . The CNC is expressed on a carbon basis .The CNC …
Tag Archives: agriculture
Various types of markers have been mapped on the 1S arm of wheat and rye
The root biomass among these translocation lines ranked as follows: Pavon 1RS.1AL > Pavon 1RS.1DL > Pavon 1RS.1BL > Pavon 76. On the other hand, in Colorado, the ‘Amigo’ 1RS.1AL translocation from a different rye source in wheat cv. ‘Karl 92’, showed 23% yield increase under field conditions over its winter wheat check, Karl 92 . …
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These phenomena are further examined in the following sections
Several applications have been discovered, such as for wastewater treatment, fish farming, shrimp breeding, and hydroponics. These are further substantiated by Agarwal and coworkers , for such specific issues as the disinfection of infected surfaces, the degradation of organic compounds, and the disinfection of the water itself. The effects of increased yield of fish due …
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Maximizing Tomato Yields with Hydroponic Dutch Buckets System
Maximizing tomato yields with a hydroponic Dutch bucket system involves optimizing various factors such as nutrient delivery, environmental conditions, pruning, pollination, and disease management. Here are some key considerations to help you maximize tomato yields using a hydroponic Dutch bucket system: Remember that successful tomato production in a hydroponic Dutch bucket system requires careful monitoring, …
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The linear approximation strategy is not without limitations
In a stylized story of green revolutions, improvements in agricultural technology are achieved through the introduction of improved land management techniques or improved inputs, including germplasm and fertilizer, all of which boost yields and labor productivity . If food is relatively non-tradable beyond local markets, then increased staple food production leads to reduced food prices, …
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Focusing on agricultural biotechnology scientists brings with it a number of advantages
For these commodities, the Domestic and Full changes from reference are therefore most similar. Indeed for Corn in particular, the inclusion of even spatially heterogenous, direction varying impacts across the entire world versus only in the U.S. makes very little difference in the physical output variables of GCAM considered: area, production, and endogenous yield. It is primarily …
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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It is likely that some of these rodents survive baiting by consuming a sub-lethal dose
The higher incidence in the western states may suggest that workers in this region are at higher risk of drift exposure; however, it may also have resulted from better case identification in California and Washington states through their higher staffed surveillance programs, extensive use of workers’ compensation reports in these states, and use of active surveillance …