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Integrating Economics in the Critical Period for Weed Control Concept in Corn
Benin corn–weed competition Germany Gompertz logistic mechanical weeding
2015/12/21
The effect of weed interference on corn yield and the critical period for weed control (CPWC) were determined in Germany and Benin. Treatments with weed control starting at different crop growth stage...
Assess the Critical Period Hypothesis in Second Language Acquisition
The Critical Period Hypothesis Pronunciation Grammar Semantic Content
2011/6/21
The Critical Period Hypothesis aims to investigate the reason for significant difference between first language
acquisition and second language acquisition. Over the past few decades, researchers car...
Critical period of weed control in winter lentil under non-irrigated conditions in Turkey
Lentil critical period weed competition weed interference
2009/3/4
This study was conducted during the growing seasons of 1998 - 1999 and 2003-2004 to determine the critical period of weed control (CPWC) in winter-lentil (cv. Sazak-91). The experiments were lai...
Critical Period of Weed Control in Three Winter Oilseed Rape（Brassica napus L.）Cultivars
Biological yield canola critical period grain yield oil yield weed interference
2009/1/9
Field experiments were carried out at the Agricultural Research Station, Faculty of Agriculture, University of Tabriz, in 2004-2005 and 2005-2006. Three winter oilseed rape cultivars (Okapi, Licord, a...
Determination of weed competition critical period in red beet
weed competition critical period red beet
2010/1/14
Determination of weed competition critical period in red beet.
Perhaps all is not accomplished in infancy, although it is the period of most rapid linear growth. Our organs are still in developmentally plastic stages. We have more fat than any other species, perh...