Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Richard A. Wesley"'
Publikováno v:
Journal of European Public Policy. 22:889-907
The European Union (EU) has been conceptualized as a regulatory state, i.e., an emerging polity that differs from the classic Westphalian state. Unable to engage in redistribution and stabilization, the EU has specialized in a range of regulatory fun
Publikováno v:
Weed Science. 49:685-693
Field and laboratory studies were conducted at Stoneville, MS, from 1996 to 1998 to determine the influence of subsoiling (SS) and conventional tillage (CT) of a Sharkey clay soil on microbial characteristics and herbicide degradation. Soil samples o
Publikováno v:
Weed Science. 49:571-577
Field studies were conducted at Delta Research and Extension Center, Stoneville, MS, in 1996, 1997, and 1998 to assess the effect of tillage systems (conventional tillage and subsoiling) on the environmental fate of imazaquin in a Sharkey clay soil.
Publikováno v:
Crop Science. 41:784-791
The new paradigm for soybean [Glycine max (L.) Merr.] production in the midsouthern USA is the Early Soybean Production System (ESPS), which involves planting early-maturing cultivars in April. Field studies were conducted for 3 yr at Stoneville, MS,
Publikováno v:
Agronomy Journal. 93:170-178
Deep tillage (subsoiling) of clayey soils in the fall when the profile is dry is a new concept that results in increased yields and net returns from soybean [Glycine max (L). Merr.] grown without irrigation. Crop rotation may also result in increased
Publikováno v:
Agronomy Journal. 92:941-947
Seed yield of monocrop soybean [Glycine max (L.) Merr.] grown on nonirrigated clay soils in the Mississippi River alluvial flood plain has been consistently low and marginally profitable. Deep tillage (subsoiling) of certain clayey soils in the fall
Publikováno v:
Journal of Production Agriculture. 11:196-199
Herbicides applied postemergence to crops planted in rows must reach the target weed species to be effective. In numerous cases, the targeted species may be covered by leaves of a crop canopy. Our objective was to develop an apparatus that could be u
Publikováno v:
Agronomy Journal. 90:109-112
Preemergent and postemergent herbicides applied to research plots must be confined to the target area and crop. Our objective was to develop an apparatus that could be used to apply herbicides effectively for weed control in randomized field plots of
Publikováno v:
Journal of Production Agriculture. 9:554-558
Economic evaluation of agronomic production practices is required to determine their feasibility in cropping systems with two or more crops. Net returns from continuous double-cropped wheat (Triticum aestivum L.) and irrigated soybean [Glycine max (L
Publikováno v:
Journal of Production Agriculture. 9:61-65
Economic evaluation of agronomic production practices is required to determine the feasibility of inputs used in cropping systems with two or more crops. The objectives of this study were to determine the effect of preplant tillage and seedbed type o