Filters
Evaluation of weed distribution and weed spatial stability for precision farming
Weed mapping was carried out on 3 fields in central Bohemia to characterize the spatial structure and temporal stability of weed populations over six years (1999 is characterized by relatively high spatial...
GF - Choroby, škůdci, plevely a ochrana rostlin
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Weed distribution and patches stability on the arable land in framework of the crop rotation
is characterized by high spatial stabilityWeed mapping was carried out 1999 - 2001 in central Bohemia. To determinate the weed occurrence heterogenity the Patchiness-Index was calculated. With the use of Unprog-so...
GF - Choroby, škůdci, plevely a ochrana rostlin
- 2002 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Field?scale variability of weed distribution on arable land
Weed mapping was conducted in 2 fields in Central Bohemia to characterize the spatial structure and temporal stability of weed populations over four years (1999 ? 2003). The number of plants for each species and to...
GA - Zemědělská ekonomie
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Field-scale variability of weediness on arable land
Weed mapping was conducted on 2 fields in Central Bohemia to characterize the spatial structure and temporal stability of weed populations over four years (1999?2002). A number of plants for each species and the to...
GA - Zemědělská ekonomie
- 2004 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Functional redundancy of weed seed predation is reduced by intensified agriculture
increased the spatial stability of weed seed predation at the field scale. We found redundancy increased the spatial stability of weed seed predation, underscoring functions and their stabili...
Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)
- 2024 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Evaluation of sampling and interpolation methods used for weed mapping
Weed mapping was carried out on 3 fields in central Bohemia in order to characterize the spatial structure and temporal stability of weed populations over six fields. The number of plants for each species and the t...
GF - Choroby, škůdci, plevely a ochrana rostlin
- 2006 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Methods of detection of weeds and mapping of spatial arrangement of weeds focuses via sensor mechanization
principles of weed detection and weed mapping. Developing trends of weed spatialNo small facilities are spent on the weed control for each year. Many projects and papers point at patches weed inf...
JB - Senzory, čidla, měření a regulace
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Spatial and temporal patterns of carabid activity-density in cereals do not explain levels of predation on weed seeds
This study reports that spatial and temporal patterns of carabid activity-density in cereals do not explain levels of predation on weed seeds. Possible causes are discussed....
GF - Choroby, škůdci, plevely a ochrana rostlin
- 2008 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Mapping of weed variability in the potato crops
The objective of the study was to determine spatial variability of weed species on a usual pilot plot and verify a possibility of target herbicide application after on spatial variability of weeds according to spec...
GF - Choroby, škůdci, plevely a ochrana rostlin
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Spatial variability of soil condition in relation to the weed infestation and crop yield
Weed detection is one of the key step in site specific weed management. The aim of this study was to evaluate the spatial variability of soil properties related to the weed incidence of two weed species, C...
GF - Choroby, škůdci, plevely a ochrana rostlin
- 2016 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
- 1 - 10 out of 59 851