搜索结果: 1-14 共查到“Furrow”相关记录14条 . 查询时间(0.128 秒)
Corn Response to POST-Applied HPPD-Inhibitor Based Premix Herbicides with In-Furrow and Foliar-Applied Insecticides
Corn herbicide and insecticide corn injury herbicide and insecticide interaction
2015/12/23
In recent years injury has been reported in numerous Tennessee corn fields treated with an
organophosphate (OP) insecticide and either a mesotrione- or tembotrione-based herbicide premix.
Rese...
Field evaluation of various mathematical models for furrow and border irrigation systems
border irrigation furrow irrigation mathematical models SIRMOD
2015/3/3
In this study, three mathematical models in the SIRMOD package including the hydrodynamic (HD), zero inertia (ZI), and kinematic wave (KW) models were tested using the data from several field experime...
Effect on Treatment of the Landfill Leachate with the Furrow Irrigation in Onland Planting Reed (Phragmites)
Cultivated Onland Landfill Leachate Total Nitrogen (TN) Total Carbon (TOC)
2013/3/19
The furrow irrigation tests were done to estimated the efficiency of the HRT(Hydraulic Retention Time) and landfill leachat collected from Dalian Maoyimgzi Municipal Solid Waste Landfill, which contai...
玉米全膜覆盖双垄沟播机直插式播种装置设计与仿真（Design and Simulation of Direct Insert Corn Planting Device of Furrow-Seeder with Whole Plastic-film Mulching on Double Ridges）
玉米播种机 全膜覆盖 直插机构 设计
2010/12/28
设计了旱地玉米全膜覆盖双垄沟播机直插式玉米播种装置，采用凸轮和曲柄组合机构控制成穴器，实现播种时间段成穴器水平绝对速度为零。在ADAMS/View中用相对轨迹曲线生成实体的方法设计了凸轮，对直插式播种装置进行仿真分析,测试了成穴器的位移、速度、加速度，结果表明该装置满足设计要求。
Application of genetic algorithms for optimal seasonal furrow irrigation
Application genetic algorithms optimal seasonal furrow irrigation
2009/12/4
A quasi-optimum irrigation season calendar based on economic profit maximization for sloping and runoff-free furrows can be obtained by OPTIMEC (EConomic OPTIMization, in Spanish), a seasonal furrow i...
建立了芯铧式开沟器和播种施肥开沟器与土壤颗粒的二维离散元法分析模型，采用离散元法研究开沟器的工作过程及工作阻力，通过改变开沟器的CAD模型和土壤颗粒参数，分析不同条件下开沟器的工作阻力。在室内土槽进行了2种开沟器的工作阻力测试，并将测试结果与开沟器工作阻力的离散元法计算结果进行了比较，两者的变化趋势基本一致，相对误差在10%～20%之间，由此初步证明了采用离散元法分析开沟器工作过程和工作阻力的可行...
Effects of Alternate Furrow Irrigation with Supplemental Every-Furrow Irrigation at Different Growth Stages on the Yield of Maize (Zea mays L.)
Alternate furrow irrigation Corn (Zea mays L.) Supplemental every-furrow irrigation Water-use efficiency
2009/7/24
The effect of water stress caused by alternate furrow irrigation (AFI) on the yield of maize may be alleviated by applying every-furrow irrigation (EFI) at stress sensitive growth stages. This researc...
Effects of Alternate Furrow Irrigation and Nitrogen Application Rates on Yield and Water-and Nitrogen-Use Efficiency of Winter Wheat (Triticum aestivum L.)
Department of Irrigation,Shiraz University
2009/7/23
A study was conducted in Bajgah (deep water table condition) and Kooshkak (shallow water condition) areas in Fars province in I.R. of Iran to investigate the effects of different nitrogen application...
Direct-Seeding of Rice(Oryza sativa L.)on Y-shaped Furrow without Tillage and Covering Soil in Poorly Drained Paddy Soil
Direct-seeding Establishments Furrow Grain yield
2009/7/16
Direct-seeding culture without tillage and covering soil using the Y-shaped seeding furrow was examined in 1997 and 1998 at a poorly drained paddy field in Hachirogata(Akita Pref., Japan). The percen...
Development of the V-furrow No-Till Direct Seeding of Rice Stabilization of Culture by Adopting the Winter-Puddling Seedbed Preparation
Growth and yield No-till direct seeding Rice Seedbed preparation Seedling emergence
2009/7/8
In Japan, no-till direct seeding of rice has been expected to reduce production cost, and thus many trials have been repeated. However, we pointed out that it has problems for practical use such as l...
Evaluation of the Yields of Rice Cultivated by the V-furrow Direct Seeding Method: Comparative Study on the Growth and the Yields in Australia and Japan
Australia Yield Deep-permanent water Rice V-furrow Direct Seeding
2009/7/7
The V-furrow direct seeding method (VFDS) we developed covers only 3% of the total rice fields in Aichi even in 2006, although it has the potential to substantially reduce production cost and labor re...
Field-Measured Furrow Infiltration Functions
Infiltration functions Infiltration Furrow irrigation
2009/1/13
Furrow infiltration varies with different variables and is a complex process for modeling infiltration over the field. This research was conducted to develop empirical relationships between field-wide...
Evaluation of Calcium Nitrate as an In-furrow Applied Starter For Cotton
Calcium Nitrate In-furrow Cotton
2008/12/10
Increased acreage of no-tillage cotton (Gossypium hirsutum L.) has heightened interest in starter fertilizers. Crop residues and winter covers used to retard eroision also restrict water evaporation a...
Furrow Diking Technology for Agricultural Water Conservation and its Impact on Crop Yields in Texas
Furrow Diking Technology Agricultural Water Conservation Impact on Crop Yields Texas
2013/9/11
Furrow diking is a practical, efficient and low-cost technique to conserve water and increase crop yields. Improvements in diker design and the increased use of herbicides have resulted in the rapid s...