Resultados de búsqueda - "Time"

Drought forecasting using artificial neural networks and time series of drought indices por Morid, S., Smakhtin, Vladimir U., Bagherzadeh, K.

Materias: “…time series…”
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Quantitative analysis of transgenes in cassava plants using real-time PCR technology por Beltrán Giraldo, Jorge Alonso, Jaimes, H., Echeverry, M., Ladino Franco, Y.J., López, D., Duque E., Myriam Cristina, Chavarriaga Aguirre, Paul, Tohme, Joseph M.

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The effect of anticoagulant, storage time and temperature, and sodium azide on blood progesterone concentrations por Inns, J.H., Cecchini, G., Mattoni, M.

“…Determines the effects of anticoagulant, storage time, storage temperature and sodium azide on blood progesterone concentrations in order to develop practical guidelines for the collection of Zebu blood under tropical conditions.…”
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Rainfall extremes explain interannual shifts in timing and synchrony of calving in topi and warthog por Ogutu, Joseph O., Piepho, Hans-Peter, Dublin, H.T., Bhola, N., Reid, Robin S.

“…We tested the hypothesis that ungulates time and synchronize births to match gestation and lactation with peak food availability and quality in seasonal environments, using ground counts of topi and warthog conducted over 174 months (July 1989–December 2003) in the Mara–Serengeti ecosystem. …”
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Workshop on repositioning gender-responsive participatory research in times of change: final report por Álvarez, S., Staiger Rivas, Simone, Tehelen B, K., García, C.X., Manners, G, Biermayr Jenzano, Patricia

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Field experiments with forages and crops: practical tips for getting it right the first time por Cheng, Y, Horne, PM

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Local, reliable and timely agro-climatic information: a requirement of Colombian farmers por Blundo Canto, Genowefa M., Giraldo Mendez, Diana Carolina, Álvarez Toro, Patricia, Pérez Marulanda, Lisset, Gartner Vargas, C.

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Compositional and functional dynamics of dried papaya as affected by storage time and packaging material por Udomkun, Patchimaporn, Nagle, Marcus, Argyropoulos, D., Mahayothee, B., Latif, S., Müller, Joachim

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Multivariate time series modeling of short-term system scale irrigation demand por Teluguntla, P., Ryu, D., George, B.A., Malano, H.M.M., Walker, J.P.

Materias: “…time series…”
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Big win: Trees on agricultural land sink four times more carbon por International Center for Tropical Agriculture

“…If it was, researchers argue in a new study: “Global Tree Cover and Biomass Carbon on Agricultural Land: The contribution of agroforestry to global and national carbon budgets,” total carbon estimates from agricultural land could be more than four times higher.…”
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Monitor climate-smart agricultural interventions with a real-time participatory tool por Eitzinger, Anton, Mwongera, Caroline, Läderach, Peter R.D., Acosta, Mariola, Ampaire, Edidah L., Lamanna, Christine, Mwungu, Chris Miyinzi, Shikuku, Kelvin Mashisia, Twyman, Jennifer, Winowiecki, Leigh Ann

“…Getting essential feedback to ensure projects are on track in a timely way, especially for fast-moving CSA interventions with busy implementers, can often be a challenge. …”
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Optimum time for collection of root samples for chromosome observation in yams (Dioscorea spp.) por Babil, P.K., Kikuno, H., Shiwachi, H., Toyohara, H., Fujigaki, J., Fujimaki, H., Asiedu, Robert

“…The objective of the present study was to develop an efficient method of chromosome observation by identifying the optimum time for collecting root samples containing large numbers of metaphase cells. …”
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Integrated pest management in cowpea: effect of time and frequency of insecticide application on productivity por Ajeigbe, Hakeem A., Singh, B.B.

“…Thus, using a combination of improved early maturing cowpea varieties and time of application, the need for insecticide sprays can be greatly minimized in cowpea production.…”
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Survival analysis of time to abscission of blueberry leaves affected by Septoria leaf spot por Ojiambo, P., Scherm, H.

“…Leaf location in upper or lower portions of the canopy had no significant effect on time to abscission (P > 0.05).…”
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How we can help hungry kids, one text at a time por Kahumbu Stephanou, Su

“…Learn more about how this cheap innovation is helping feed hungry kids, one text at a time.…”
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Effect of nitrogen fertilizer rate and timing on sorghum productivity in Ethiopian highland Vertisols por Bayu, Wondimu, Ziadat, Feras M., Strohmeier, Stefan, Zucca, Claudio, Tefera, Meron, Ayalew, Baye, Klik, Andreas, Demelash, Nigus

“…An experiment was conducted in the Gumara-Maksegnit watershed in 2013 and 2014 to assess the effect of rate and timing of nitrogen fertilizer application on the possibility to shorten the maturity period and to improve the productivity of sorghum. …”
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Growth response of two genetic materials of Eucalyptus to different height and time of pruning por Garcia, Maria De Los Angeles, Ramos, Sergio Orlando, Alejandro, Jorge Daniel

“…We conducted four experiments to evaluate the effects of different heights and times of pruning on the growth of Eucalyptus grandis and E. grandis x E. camaldulensis GC INTA 8 in Concordia (Entre Ríos, Argentina). …”
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Reproductive development of Lotus tenuis (fabaceae) crop defoliated at different times and intensities por Vignolio, Osvaldo, Cambareri, Gustavo Sebastián, Petigrosso, Lucas R, Murillo, Natalia Lorena, Maceira, Nestor Oscar

“…The blooming of large numbers of flowers in a short time was achieved, reducing the number of shattered pods. …”
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Defoliation affects soybean yield depending on time and level of light interception reduction por Gregorutti, Viviana Carolina, Caviglia, Octavio, Saluso, Adriana

“…Our aim was to simulate the effects of time and levels of defoliation on soybean seed yield, its numerical components and light interception during the critical growth periods. …”
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Nitrogen-use efficiency of young citrus trees as influenced by the timing of fertilizer application por Martínez-Alcántara, Belén, Quinones, Ana, Legaz, Francisco, Primo-Millo, Eduardo

“…Navel Lane Late) to determine the response of NUE to timing of N-fertilizer supply. An equal N rate (50 g tree1) following two seasonal supply distributions was tested: (1) ENS (early supply from March to June of 75% of the N rate, with the remaining 25% administered between July and October) and (2) LNS (late supply of the bulk of the N rate with 25% between March and June and 75% between July and October). …”
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