Search Results - Stock Exchanges.
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Formacao da base genetica e manejo dos recursos geneticos de mandioca: O caso do Brasil
Published 1991“…In Brazil, wild Manihot species, particularly in the form of seed, are collected by the Centro Nacional de Recursos Geneticos (CENARGEN); both a small seed stock (15 species) and a small live collection (20 species) are maintained. …”
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Book Chapter -
Cost-effective cassava processing: case study of small-scale flash-fryer reengineering
Published 2022“…As a result, small-scale production of cassava starch and HQCF often incurs high production costs, incompatible with market prices of fnal products. Taking stock of this situation, RTB scientists have developed several innovations to optimize energy effciency and costs, including a longer drying pipe, reengineered heat exchanger, larger blower for higher air velocity, and a higher product/air ratio. …”
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Book Chapter -
Commercialization of Papua New Guinea's vegetable sector: Identifying constraints using quantitative, qualitative, and large language model methods
Published 2025“…These include potentially arduous quarantine procedures, limited foreign exchange for seed imports, and cumbersome permit processes, often leaving major distributors with insufficient stock. …”
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Artículo preliminar -
Presence of pesticides in surface water from four sub-basins in Argentina
Published 2019“…Argentina has 31 million hectares given over to agriculture comprising 2.2% of the world’s total area under cultivation (Stock Exchange of Rosario, Argentina). Despite the intensity of this agricultural activity, data on pesticide pollution in surface water are rather scarce. …”
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Artículo -
Documenting challenges in achieving rabies elimination by 2030 in low-middle income countries; a Kenyan case study from Lamu County, 2020–2022: mixed methods approach
Published 2025“…We suggest training healthcare workers on animal bite case management and improving One Health information exchange.…”
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Journal Article -
Influence of arboreal components on the physical-chemical characteristics of the soil under four silvopastoral systems in northeastern Peru
Published 2021“…For all the systems evaluated, the highest carbon stock was found in the first 15 cm. The SPS with pine had the best soil characteristics and carbon sequestration (149.05 t/ha).…”
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Artículo -
The pathway to genetic gains in Ethiopian dairy Cattle: Lessons learned from African Dairy Genetic Gains Program and tips to ensure sustainability
Published 2022“…The great achievement has been realized due to existence of systematic animal identification and consistent performance recording, both of which are crucial for sustained national genetic evaluation, identification, and use of genetically superior and locally adapted dairy breeding stock. Furthermore, identifying roles and responsibilities, and strengthening collaboration among key dairy actors and strong government leadership and support are mandatory to build sustainable breeding program.…”
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Conference Paper -
Farmers management of fluctuating market prices for wheat and oilseeds
Published 2021“…The results of the study show that the choice of using either futures trading or fixed-price contracts is primarily based on market interest in stock exchange trading. Furthermore, the argument is that some production risks are eliminated when applying standardized futures contracts. …”
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Second cycle, A2E -
Driving factors of tree biomass and soil carbon pool in xerophytic forests of northeastern Argentina
Published 2024“…The vertisols showed a 27.8% higher soil carbon stock than alfisols. Conclusions: The relevance of our study stems from a dearth of information on carbon pools and their drivers in xerophytic forests, and in particular, the importance of this ecosystems’ type for Argentina, because they cover 81.9% of native forest area. …”
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Artículo -
IRRI: Stress tolerant for Africa and South Asia (Phase 2)
Published 2013“…Including women in the exchange of information contributes to changes in traditional norms, “loosened rigidity”. …”
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Case Study -
Informes de Mercado, su uso en la Argentina
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Artículo -
Soil sampling and preparation for monitoring soil carbon
Published 2018“…Given the uncertainty of flux measurements at the ecosystem scale, obtaining precise estimates of changes in soil organic carbon stocks is essential to provide an independent assessment of long-term net ecosystem carbon exchange. …”
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Journal Article -
Carbon accrual rates, vegetation and nutrient dynamics in a regularly burned coppice woodland in Germany
Published 2017“…Mature beech and spruce forests (i.e., >60 years) were also sampled as reference sites: to provide a hint of what might occur in the absence of human intervention. We measured stocks of SOC, BC, NO3‐N, P, K, Mg, as well as cation exchange and water‐holding capacity, and we mapped plant composition to calculate species richness and evenness. …”
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Journal Article -
Soil fertility status of cassava fields treated by integrated application of manure and NPK fertilizer in Zambia
Published 2019“…The soils were sampled under the cassava canopy to determine soil pH, available phosphorus (AP), total nitrogen (TN), organic carbon (OC), cation exchange capacity (CEC), exchangeable bases and micronutrients (Fe, Cu, Mn, and Zn). …”
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Journal Article -
Genetic diversity and structure in Egyptian indigenous sheep populations mirror patterns of anthropological interactions
Published 2015“…Further analysis revealed that this genetic structure was the result of the exchange of genetic stocks along the Nile River valley and the Mediterranean Sea coast, but, minimal gene flow between flocks found in the Northern, Central and Southern Egypt across the Western desert. …”
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Journal Article -
Managing Semi-Arid Rangelands for Carbon Storage: Grazing and Woody Encroachment Effects on Soil Carbon and Nitrogen
Published 2015“…Estimated mean SOC and TSN stocks at 0–40 cm depth varied across grazing regimes and among woody encroachment levels. …”
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Journal Article -
Effects of grazing and climate variability on grassland ecosystem functions in Inner Mongolia: Synthesis of a 6-year grazing experiment
Published 2016“…Multiple ecological effects of grazing, climate variability and topography on plant and animal productivity, plant species composition change, decomposition and mineralization, soil nitrogen and organic matter distributions and dynamics, soil physics and chemistry, and soil-atmosphere gas exchange were measured in fenced plots with defined stocking rates and under different grazing management systems. …”
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Journal Article -
Long-term integrated soil fertility management in South-western Nigeria : Crop performance and impact on the soil fertility status
Published 2005“…The presence of trees had a positive effect on remaining carbon stocks, while they were reduced compared to the 1986 data. …”
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Journal Article -
Long term integrated soil fertility management in southwestern Nigeria: crop performance and impact on the soil fertility status
Published 2005“…The presence of trees had a positive effect on remaining carbon stocks, while they were reduced compared to the 1986 data. …”
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Journal Article