dc.creator | Jemberu, Tsedalu | en_US |
dc.date.accessioned | 2017-04-15T17:46:47Z | |
dc.date.available | 2017-04-15T17:46:47Z | |
dc.identifier | https://mel.cgiar.org/reporting/download/hash/aJT2K4WC | en_US |
dc.identifier.citation | Tsedalu Jemberu. (12/11/2016). Determination of Weeding Frequency to Increase Production and Productivity of Sorghum. Amman, Jordan: International Center for Agricultural Research in the Dry Areas (ICARDA). | en_US |
dc.identifier.uri | https://hdl.handle.net/20.500.11766/6773 | |
dc.description.abstract | Sorghum (sorghum bicolor) is primarily a rain fed crop with low input management.
Sorghum production has so many constraints, insect pest, disease and weed infestation
are the most known among of them. Farmers in Ethiopia commonly lose up to 40% of
their crops due to weed infestations. Because it is not normally planted in rows, weeding
is a time-consuming task, taking up to 140 hr./ha. Most farmers in Ethiopia as well as in
Amhara Region do not weed their fields at the right time because of labor bottlenecks.
Weeds are therefore one of the most important crop production constraints in the
country and the region. Heavy infestations of grassy weeds may cause up to a 20 percent
yield reduction in the first two weeks after sorghum germination (International Journal of
Agronomy Volume 2012)). The most troublesome weeds in sorghum include Striga (Striga
hermonthica), Nut-grass (Cyperusrotundus), and other common narrow and broad leaved
weeds. Farmers in the watershed have no a weeding habit of their sorghum at the right
time and frequency, because they believe that weed free crops at the early stage of the
crop will got stalk borer damage. And after at the beginning of September they start to
weed their land and used the weed as a feed for their animal. Therefore, the objective of
this study is to determine better weeding frequency of sorghum in Gumara-Maksegnit
watershed. | en_US |
dc.format | PDF | en_US |
dc.language | en | en_US |
dc.publisher | International Center for Agricultural Research in the Dry Areas (ICARDA) | en_US |
dc.rights | CC-BY-NC-4.0 | en_US |
dc.subject | weeding frequency | en_US |
dc.title | Determination of Weeding Frequency to Increase Production and Productivity of Sorghum | en_US |
dc.type | Internal Report | en_US |
dcterms.available | 2016-11-12 | en_US |
dcterms.issued | 2016-11-12 | en_US |
cg.subject.agrovoc | production | en_US |
cg.subject.agrovoc | productivity | en_US |
cg.subject.agrovoc | sorghum | en_US |
cg.contributor.center | International Center for Agricultural Research in the Dry Areas - ICARDA | en_US |
cg.contributor.center | Amhara Regional Agricultural Research Institute - ARARI | en_US |
cg.contributor.center | Amhara Regional Agricultural Research Institute, Gondar Agricultural Research Center - ARARI-GARC | en_US |
cg.contributor.center | University of Natural Resources and LIfe Science - BOKU | en_US |
cg.contributor.crp | CGIAR Research Program on Dryland Systems - DS | en_US |
cg.contributor.funder | Austrian Development Agency - ADA | en_US |
cg.contributor.project | Reducing land degradation and farmers’ vulnerability to climate change in the highland dry areas of north-western Ethiopia | en_US |
cg.contributor.project-lead-institute | International Center for Agricultural Research in the Dry Areas - ICARDA | en_US |
cg.coverage.region | Eastern Africa | en_US |
cg.coverage.country | ET | en_US |
cg.coverage.admin-unit | Amhara | en_US |
cg.coverage.geolocation | Latitude: 12.466748786417797; Longitude: 37.421264201402664 | en_US |
cg.contact | dinigus19@gmail.com | en_US |
dc.identifier.status | Open access | en_US |
mel.project.open | http://rainfedsystems.icarda.org/ | en_US |
mel.funder.grant# | Austrian Development Agency - ADA :Korr/185-PP/2012 | en_US |