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Transactions of the ASAE - Vol. 33, No. 5 (Sep- Oct, 1990) ; p. 1415-1740

Tractive performance of a power tiller with enamel-coated cage wheel lugs / Singh -- Optimization of solar hay drying in a step-flow dryer / Radajewski -- Air-jet seed metering, a theoretical and experimental study / Shafii -- Relationships between parameters of combine design and soil compaction / Froehlich -- Rod weeder soil reacting forces for different rod shapes and speeds / Harrison -- Aerodynamic characteristics of jojoba seeds and like-sized stones / Coates -- Multistage trash extractor for cotton gins / Baker -- Development of a sensor for spray deposition assessment / Salyani -- Development of axle torque by the inside and outside rear dual tires / Esch -- Soil reacting forces for two, tapered bentleg plows / Harrison -- Using infrared tillage under simulated rainfall / Blough -- irrigated furrows / Yoder -- Hydraulic conductivity of till subsoil in north dakota / Trooien -- A laboratory study of the erodibility of disturbed soil / Vories -- Mass of crop residue and its relationship with soil cover for a corn, dry bean, and sugarbeet rotation / Smith -- Preference ranking of alternative irrigation technologies via a multicriterion decision making procedure / Tecle -- Topsoil removal influences on spring wheat water use efficiency and nutrient concentration and content / Tanaka -- Soil water redistribution and extraction patterns of drip irrigated tomatoes above a shallow water table / Vellidis -- Rill erosion one year after incorporation of crop residue / Brown -- Contour and conservation tillage for corn and soybeans in the tamasilt loam soil: hydraulics and sediment concentration / McIsaac -- Effects of tillage with different crop residues on runoff and soil loss / McGregor Runoff and erosion rates from slit, conventional, and chisel tillage under simulated rainfall / Blough -- Saline water application effects on furrow infiltration of red-brown earths / Evans -- Measurement of pesticide transport to shallow ground water / Smith -- Surface seal influence on surge flow furrow infiltration / Trout -- Evaporation measurements and predictions from soils under crop canopies / Klocke -- Wind erosion within a simple field / Stout -- Prediction of furrow irrigation final infiltration rate / Rawls Irrigation Optimization with variable water quality and nonuniform soil / Wallender -- Calibration and testing of a daily rainfall erosivity model / Selker -- Residence time distributions of spherical particles suspended in non-newtonian flow in a scraped surface heat exchanger / Alcairo -- Elevator leg explosion as a function of specific failures / Jones -- Moisture loss effects on southern pea color / Prussia -- Vapor diffusivity and hygroscopic expansion of corn kernels during adsorption / Muthukumarappan -- Discrimination of whole from broken corn kernels with image analysis / Zayas -- Simulation of thermal disinfestation of hay in rotary drum dryers / Sokhansanj -- Diffusion coefficient for corn drying / Parti -- Theoretical analysis of gas liquid mixtures as separation media / Zhao -- Effect of air velocity and temperature on growth performance of weanling pigs / Riskowski -- Huddling behavior and hermatology of weanling pigs as affected by air velocity and temperature / Riskowski -- Comparison of earth loops for livestock housing / Glawe -- Upward vs. downward ventilation air flow in a swine house / Breum -- Dynamic modeling of the microclimate of a greenhouse cucumber row-crop Part I. Theoretical model / Yang -- Dynamic modeling of the microclimate of a greenhouse cucumber row-crop Part II. Validation and simulation / Yang -- Alkalinity measurements in anerobic digestion systems as influenced by organic acid level and endpoint pH / Hill -- Simulation for determining greenhouse temperature setpoints / Jones -- An integrated approach to knowledge aided design and optimization of mechanical springs / Motz -- Broccoli head sizing using image textural analysis / Wilhoit.

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