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Pollination dynamics, grain weight and grain cell number within the inflorescence and spikelet in oat and wheat
Cell Number Distal Grain Filling Potential Floret
2013/3/4
Oat (Avena sativa L.) and wheat (Triticum aestivum L.) vary in the structure of their inflores-cences and also in how pollination proceeds within the inflorescence. In both species the grain position ...
Effect of social dynamics on technology adoption in urban, sub-urban and rural farming communities in the Limpopo Province of South Africa
Agricultural technology social dynamics discriminant analysis
2011/1/12
This study looked at the measurement of social dynamics, differentiating between the main types of social dynamics and employed factor analysis to aggregate indicators of social dynamics into bonding,...
APHID DYNAMICS IN WHEAT AS AFFECTED BY WEATHER AND CROP PLANTING TIME
Triticum aestivum Sitobion,Schizaphis Rhopolosiphum population densities climate sowing time Pakistan
2009/9/29
A study was conducted at Wheat Research Institute, AARI, Faisalabad, Pakistan
during 2004-05 and 2005-06 to understand dynamics of aphid infestation as affected
by weather and wheat sowing time. Dai...
Dynamics of Root Border Cells in Rhizosphere Soil of Zea mays L.:Crushed Cells during Root Penetration, Survival in Soil,and Long Term Soil Compaction Effect
Detached cells Maize Rhizosphere Root cap Sloughed root cap cells Soil compaction Soil mechanical impedance
2009/7/23
Plant roots release mucilage and root border cells (RBCs) into rhizosphere, which function as a complex at the root-soil interface. The dynamics of RBCs in rhizosphere soil, however, remains unknown. ...
Atmospheric Methane Concentration Pattern Over India in Relation to Vegetation Dynamics- An Analysis Using Envisat-Sciamachy and Spot-Vegetation NDVI Data
Remote Sensing Methane Vegetation NDVI Correlation Kharif etc
2016/4/8
This paper highlights the spatial and temporal variability of atmospheric columnar methane (CH4) concentration in the Kharif season over India and its correlation with the terrestrial vegetation dynam...
Dynamics of organic matter in peat soil under the conditions of sand-mix culture during 15 years (a short communication)
peat soil organic matter sand-mix culture
2008/11/24
The results of a 15-year investigation on the dynamics of organic matter in peat soil under the conditions of sand-mix culture (SMC) are presented. The generalisation of the obtained results show that...
Effect of bath temperature and soaking time on the dynamics of water holding capacity of everlasting pea-wheat extrudates
everlasting pea wheat extrusion water holding capacity
2008/11/24
The paper presents the results of a study on the effect of soaking time and water bath temperature on the dynamics of hydration of everlasting pea-wheat extrudates. The extrudates were produced with v...
Influence of corona discharge field on seed viability and dynamics of germination
corona discharge field seeds viability germination dynamics
2008/11/24
Literature sources state that an electromagnetic field causes physiological-biochemical changes in seeds. Water assimilation becomes faster, breathing of a germinating seed intensifies and its viabili...
Evaluation of the dynamics of ravine erosion in the Grodarzstream basin stimulated by agricultural exploitation and communication system
ravine erosion loess area prevention of erosion
2008/11/21
Ravine erosion is a serious economic problem in Poland, especially in the loess uplands with high relative relief. Kazimierz Dolny, is one of the areas with the highest impendence of ravine erosion in...
We used information theory methods to analyze the process of primary soil formation in a model soil-plant system with the permanent cultivation of plants under controlled conditions. When studying the...
ANALYSIS OF CLIMATE CHANGE SCENARIOS BASED ON MODELLING OF THE SEASONAL DYNAMICS OF A DANUBIAN COPEPOD SPECIES
Cyclops vicinus geographical analogy hydrobiology simulation modelling
2010/3/25
Climate change is one of the most crucial ecological problems of our age with great influence.
Seasonal dynamics of aquatic communities are — among others — regulated by the climate, especially by te...
DYNAMICS OF THE RADIOACTIVE POLLUTION IN THE SURFACE LAYER OF SOILS IN BULGARIA TWENTY YEARS AFTER THE CHERNOBYL NUCLEAR POWER PLANT ACCIDENT
Food security urban households Lagos state
2010/12/6
This paper presented the food security situation among urban households in Nigeria. Primary data were used in this study and these were obtained with a structured questionnaire. The households were ra...
SEASONAL DYNAMICS OF AN AQUATIC MACROINVERTEBRATE ASSEMBLY (HYDROBIOLOGICAL CASE STUDY OF LAKE BALATON, No.2)
climate change scenarios diversity macrofauna simulation model
2010/3/25
In 2002, 2003 and 2004, we took macoinvertebrate samples on a total of 36 occasions at the
Badacsony bay of Lake Balaton. Our sampling site was characterised by areas of open water (in 2003 and 2004 ...
QUERCUS POLLEN SEASON DYNAMICS IN THE IBERIAN PENINSULA: RESPONSE TO METEOROLOGICAL PARAMETERS AND POSSIBLE CONSEQUENCES OF CLIMATE CHANGE
aerobiology allergy pollen Quercus oaks forestry
2010/12/23
The main characteristics of the Quercus pollination season were studied in 14 different localities of the Iberian Peninsula from 1992-2004. Results show that Quercus flowering season has tended to sta...
GENERATION OF TEMPORALLY AND SPATIALLY HETEROGENEOUS LANDSCAPES FOR MODELS OF POPULATION DYNAMICS
Cellular automata percolation map heterogeneous landscape dynamic landscape habitat fragmentation
2010/3/24
There is an increased interest in the use of spatial explicit modelling techniques in ecological research. One of the strength of this technique is the possibility to explicitly study the effect of en...