Search Results - Population Statistics.
-
The Mahibere-Silassie composite: A new cattle breed type in north-western Ethiopia
Published 2008“…The maximum and minimum distances were obtained between Were-Ilu and Afar sites (46.96) and Gimba and Kutaber sites (0.49) for female populations. The validity of discriminant analysis was assessed by reclassification statistics putting equal a priori probability levels for all sample populations and the results showed the overall classification rate (hit rate) was 55.2% and 60.1% for female and male populations, respectively. …”
Get full text
Journal Article -
Mapping the global distribution of livestock
Published 2014“…With estimated standing populations of 1.43 billion cattle, 1.87 billion sheep and goats, 0.98 billion pigs, and 19.60 billion chickens, reliable and accessible information on the distribution and abundance of livestock is needed for a many reasons. …”
Get full text
Journal Article -
Patterns on nucleotide diversity in Meisa1 and G3PHD in wild and cultivated cassava
Published 2013“…Frequency analysis shows that SNP occurs once every 42 bp in cultivated and every 70 bp in wild. Tajima’s D test statistics showed that Meisa1 has been evolving under different selection pressures, diversifying in cultivated and purifying in wild. …”
Get full text
Journal Article -
"Stop calling me a youth!": Understanding and analysing heterogeneity among Ugandan youth Agripreneurs
Published 2022“…The African “youth” population is growing at a fast and steady pace, attracting attention from scholars, policymakers, and politicians. …”
Get full text
Journal Article -
A meta-analysis of contagious caprine pleuropneumonia (CCPP) in Ethiopia
Published 2016“…Among these predictors, study population type revealed statistically significant difference (P < 0.05). …”
Get full text
Journal Article -
Temperature-dependent phenology and growth potential of the Andean potato tuber moth, Symmetrischema tangolias (Gyen) (Lep., Gelechiidae)
Published 2017“…Determination of the pest's population life table parameters is essential for understanding population development and growth under a variety of climates and as part of a pest risk analysis. …”
Get full text
Journal Article -
Life history, uses, trade and management of Diospyros crassiflora Hiern, the ebony tree of the central African forests: a state of knowledge
Published 2021“…This paper reviews scientific and grey literature, forest inventories, herbarium and trade data to provide a critical assessment of the main threats to D. crassiflora populations and gaps in the current state of knowledge. …”
Get full text
Journal Article -
Recovering from COVID-19: Economic scenarios for South Africa
Published 2021“…According to official statistics, GDP in the second quarter of 2020 was approximately 17% below the level registered in the second quarter of 2019. …”
Get full text
Artículo preliminar -
-
-
Efecto de diferentes poblaciones de maíz (Zea mays) en la producción de raíces de yuca (Manihot esculenta) al cultivarlos en asocio. I. Aspectos agronómicos
Published 2022“…Drainage is moderate, pH = 5.2 and fertility is medium Maize populations were 0, I, 2, 3, 4 and 5 plants m-2. Cassava density was kept constant at 1 plant M2 Fertilization rates were 120-200-150 (high) and 90-200-75 (low) kg ha-1of N1 P2 O5 and k2 0 respectively Total root weight, market size root weight, total number of roots, number of market size roots, number of roots/plant and average root weight were significantly reduced as maize planting density was increased A maximum of 50% root yield reduction was registered in cassava associated with 5 maize plants m-2 Stem diameter, root length and root diameter decreased with increased maize competition but this reduction was registered in cassava associated with 5 maize plants in stem diameter, root length and root diameter decreased with increased maize competition but this reduction was not statistically significant. …”
Get full text
Artículo -
Can Traditional Authority Improve the Governance of Forestland and Sustainability? Case Study from the Congo (DRC)
Published 2019“…Even if the national forest land in the countryside is mainly exploited by local populations based on customary rights, they usually do not have land titles due to the fact that the state claims an exclusive ownership of all forest lands in the Congo basin including in DRC. …”
Get full text
Journal Article -
Food web dynamics of irrigated rice fields at five elevations in Luzon, Philippines
Published 1996“…Arthropod abundance was inversely associated with altitude across the five sites, but numbers of taxa and links and six food web statistics showed no obvious increasing or decreasing trend with altitude. …”
Get full text
Journal Article -
Evaluacion agroeconomica de densidades de poblacion de yuca en el arreglo Mxn//y en el Distrito de Lorica
Published 1990“…Fresh root yield of cassava at the 1.2 x 1.0 m plant population density, however, was statistically different from those of the other treatments (8.7, 5.6, and 5.3 t/ha, resp.). …”
Get full text
Book Chapter -
Editorial: Genetic association studies in oilseeds
Published 2024“…The success of GWA relies on the germplasm choice, population size and diversity, molecular marker density, accurate phenotypic data, and appropriate statistical analyses. …”
Get full text
Journal Article -
Forest succession on Nørholm heathland in relation to wildlife grazing
Published 2011“…With ever since increasing deer population in the area (up to 130 roe deer individuals in 2005), the necessity of a new study appeared where the accent would be put on the influence of deer population on the forest succession on heathland. …”
Get full text
Second cycle, A2E -
A participatory Ecohealth study of smallholder pig system in upland and lowland of Lao PDR
Published 2011“…The statistical programme was used to randomly select 30 villages weighted by human population for each Province. …”
Get full text
Conference Paper -
Flottledsåterställning i norra Sverige
Published 2008“…In an effort to evaluate the effects of restorations of float ways on population density of stream dwelling fish in relation to the changes in habitat, I studied the physical habitat restored and channalized sites and their population density of brown trout (Salmo trutta L.) in three streams in the municipality of Sorsele. …”
Get full text
Otro -
It's raining babies? Flood exposures and fertility in Bangladesh
Published 2025“…Flooding has uneven effects on fertility across the target population. We detect statistically and substantively meaningful flood-related increases in childbearing among less-educated and higher parity women but find flood-related fertility declines among childless women and those in urban areas. …”
Get full text
Journal Article