搜索结果: 1-8 共查到“conservation tillage”相关记录8条 . 查询时间(0.162 秒)
Extreme Grain-Based Cropping Systems: When Herbicide-Free Weed Management Meets Conservation Tillage in Northern Climates
Blade roller fl exible crop production syste low-input cropping system
<
2015/12/23
The challenges associated with the adoption of conservation tillage and/or low-input cropping systems, whether organic or
herbicide-free, across Canada are shaped by scale, environment, and local pra...
基于美国保护性耕作分析的东北黑土区耕地保护（Tillage Soil Protection of Black Soil Zone in Northeast of China Based on Analysis of Conservation Tillage in the United States）
保护性耕作 东北黑土区 土壤侵蚀
<
2010/12/29
我国东北黑土区侵蚀严重，为找到控制水土流失的有效途径，分析了美国实施保护性耕作的实践经验，阐述了其发展概况、作用和实践中遇见的问题，具体介绍了美国保护性耕作中免耕（含条耕、带耕、垂直耕）、覆盖耕、垄耕等几种常见耕作模式和相关机具。对我国东北黑土区耕地保护途径的选择、保护性耕作的理解、耕作模式改革创新、秸秆还田、深松施肥和防治病虫草害具有借鉴意义。
Conservation Tillage – An Eco Friendly Management Practices for Agriculture
Conservation tillage Bulk density Soil aggregation Weed control Yield
<
2010/11/15
Conservation tillage decreases soil erosion almost in direct proportion to the amount of soil
cover and it reduces soil losses but does not always reduce the volume of runoff as effectively as it red...
Weed Control as Affected by Pendimethalin Timing and Application Method in Conservation Tillage Cotton (Gossypium hirsutum L.)
Weed Control Pendimethalin Timing Application Method
<
2009/4/30
Field studies were conducted in 2004, 2005, and 2006 to evaluate weed control with pendimethalin preemergence applied in conservation tillage cotton. Pendimethalin was applied at eight weeks before pl...
Economic Analysis of Cotton Conservation Tillage Practices in the Mississippi Delta
Economic Analysis Cotton Conservation Tillage Practices Mississippi Delta
<
2008/12/15
Producers and conservationists are concerned about soil erosion and soil loss. Producers are also concerned about profits. Many studies have examined tillage methods as a means of conserving soil. Oth...
Pre-plant Control of Cutleaf Eveningprimrose (Oenothera laciniata) and Wild Radish (Raphanus raphanistrum) in Conservation Tillage Cotton (Gossypium hirsutum)
Cotton Wild Radish Cutleaf Eveningprimrose
<
2008/5/19
Cutleaf eveningprimrose and wild radish are problematic winter annual weeds in cotton conservation tillage systems. Neither weed is adequately controlled by glyphosate nor paraquat applied alone, so c...
Reducing Soil Compaction of Tennessee Valley Soils in Conservation Tillage Systems
Tennessee Valley Soils Conservation Tillage Systems
<
2008/5/13
Inadequate rooting systems due to excessive soil compaction have prevented farmers in the Tennessee Valley region of northern Alabama from adopting conservation tillage systems. Cotton (Gossypium hirs...
Effect of conservation tillage and peat application on weed infestation on a clay soil
Avena sativa Chenopodium album clay soil stubble cultivation Fumaria officinalis Hordeum vulgare Lamium purpureum mouldboard ploughing
<
2010/8/13
Amendment of soil with peat is an attempt to avoid crop yield variation in the transition to conservation tillage, as it improves seedbed conditions and crop growth in drought-sensitive clay soils. We...