Results 261 to 270 of about 48,049 (313)
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2004
The purpose of this study was to evaluate burndown and residual weed control with herbicides applied in no-tillage conditions.
Owen, Michael +2 more
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The purpose of this study was to evaluate burndown and residual weed control with herbicides applied in no-tillage conditions.
Owen, Michael +2 more
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Ecology of low-input, no-tillage agroecosystems
Agriculture, Ecosystems & Environment, 1989Abstract Low-input, no-tillage agroecosystems are a category of low-input, sustainable agroecosystems. No-tillage in combination with lower inputs generate ecological interactions similar to those occurring in natural terrestrial ecosystems. Primary production, predation, consumption, decomposition and nutrient cycling of low-input, no-tillage ...
G.J. HOUSE, G.E. BRUST
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1984
In the tropical regions of the world there exists a wide range of differences in climate, vegetation and soil resources. The so-called tropical zone comprises about one-third of the land surface of the earth. It is difficult to clearly define the tropics, and for convenience is often given a latitudinal definition, which includes the zone between ...
Grant W. Thomas +2 more
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In the tropical regions of the world there exists a wide range of differences in climate, vegetation and soil resources. The so-called tropical zone comprises about one-third of the land surface of the earth. It is difficult to clearly define the tropics, and for convenience is often given a latitudinal definition, which includes the zone between ...
Grant W. Thomas +2 more
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Denitrification in Maize Under No–Tillage
Soil Science Society of America Journal, 2001Denitrification N losses from soils under no‐tillage (NT) can reduce N‐use efficiency and destroy the ozone layer if appreciable amounts of N oxides (N 2 O, NO) are lost. The objective of this study was to evaluate the effect of surface‐applied urea rate (0, 70, and 210 kg N ha
Hernán R. Sainz Rozas +2 more
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Successful No-Tillage Corn Production [PDF]
, 2015 Discusses the advantages of no-till corn production and management decisions such as liming, fertilization, optimal times for planting, use of herbicides, cover crops and types of equipment.
Thomason, Wade E. +4 more
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Alfalfa Management in No-tillage Corn
Weed Technology, 2006Glyphosate-resistant corn was no-till planted into alfalfa that was in the early bud stage (UNCUT) or had been cut 3 to 4 d earlier and baled for hay (CUT). Alfalfa control and corn yield were measured in nontreated plots as well as plots treated with glyphosate alone or tank-mixed with 2,4-D or dicamba applied at planting (AP) or POST. Alfalfa control
Scott Glenn, R. David Meyers
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Successful No-Tillage Corn Production [PDF]
, 2019 Discusses the advantages of no-till corn production and management decisions such as liming, fertilization, optimal times for planting, use of herbicides, cover crops and types of equipment.
Thomason, Wade E. +3 more
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No-tillage and soil physical environment
Geoderma, 2018Abstract Implications of no-till (NT) management on soil C dynamics, soil fertility, and crop yields have been discussed, but an up-to-date synthesis of NT impact on soil physical properties based on a comprehensive compilation of global published studies is not available. Yet, an understanding of changes in soil physical properties after NT adoption
Humberto Blanco-Canqui, Sabrina J. Ruis
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Energy Requirement in No-Tillage
1984The production phase of U.S. agriculture uses large amounts of fossil energy as gasoline, diesel fuel, natural and L-P gas, oil, electricity, fertilizers, pesticides, feeds, seeds and machinery. Figure 6-1 shows an estimated division of the energy among the major uses in production agriculture.
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Directed Sprayer for No-Tillage Weed Control
Applied Engineering in Agriculture, 1988AN experimental directed sprayer was developed to apply herbicides postemergence between crop rows under no-tillage conditions. The sprayer consisted of multiple units on a rear-mounted tractor toolbar. The units operated on residue-covered field surfaces without bouncing or collecting residues.
null John E. Morrison +2 more
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