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101篇 您的检索式:作者名="Halvorson J"
    题名 作者 年代 出处 被引量
1Spring wheat response to tillage and nitrogen fertilization in rotation with sunflower and winter wheat 显示文摘Halvorson A D Black A L Krupinsky J M 2000Agron J2000,95,:1
2Climatology of lake-effect precipitation显示文摘Steenburgh W J S F Halvorson D J Onton 2000Mon Wea Rev2000,128,:1
3Soil properties and microbial activity across a 500 m elevation gradient in a semi-arid environment显示文摘Smith J L Halvorson J J Bolton H Jr 2002Soil Biology and Bio- chemistry2002,34,11:1
4Surface-enhanced Raman spectroscopy (SERS) for environmental analyses 显示文摘HALVORSON R A VIKESLAND P J 2010Environmental Science & Technology2010,44,20:1
5Surfsce-enhanced Raman spectroscopy (SERS) for environmental analyses显示文摘Halvorson R A Vikesland P J 0,,20:1
6Vascular injury associated with extremity trauma : initial diagnosis and management显示文摘Halvorson J J Anz A Langfitt M 2011J Am Aead Orthop Surg2011,19,8:1
7Comparision of Culturing Mycoplasma gallisepticum from fresh eggs and 18-day- old embryos显示文摘Sasipreeyajan J D Halvorson A 1987Avian Dis1987,31,:1
8Calcie paleosols: their use in subsurface stratigraphy显示文摘Hanneman D L Wideman C J Halvorson J W 1994AAPG Bulletin1994,78,:1
9Using Multiple- variable Indicator Kriging for Evaluating Soil Quality显示文摘SMITH J L HALVORSON J J PAPENDICK R I 1993Soil Science Society of America Journal1993,57,:1
10Climatology of lake-effect precipitation显示文摘Steenburgh W J Halvorson S F Onton D J 2000Mon Wea Rev2000,128,:1
11Nitrogen,Tillage and CropRotation Effects on Nitrous Oxide Emissions from Irrigated CroppingSystems显示文摘HALVORSON A D DELGROSSO S J 2008Journal of Environmental Quality2008,37,:1
12Integration of multiple soil parameters to evaluate soil quality: a field example 显示文摘Halvorson J J Smith J L Papondick R I 1996Biology and Fertility of Soils1996,21,3:1
13Sampling for site-specific farming:Topography and nutrient considerations显示文摘 Hofman V L Halvorson A D Cihacek L J 1996Better Crop1996,80,3:1
14Climatology of lake-effect precipitati- on显示文摘Steenburgh W J Halvorson S F 2000Mort Wea Rev2000,128,2:1
15Spatial relationships of soil microbial biomass and C and N mineralization in a semi- arid shrub-steppe ecosystem显示文摘SMITH J L HALVORSON J J HARVEY J B 1994Soil Biology & Biochemistry1994,26,:1
16Tillage and nitrogen fertilization influence grain and soil nitrogen in an annual cropping system显示文摘Halvorson A D Wienhold B J Black A L 2001Agronomy Journal2001,93,:1
17Soil properties and microbial activity across a 500m elevation gradient in a semi-arid environment显示文摘Smith J L Halvorson J J Bolton H 0,,:1
18Nitrogen, Tillage, and Crop Rotation Effects on Nitrous Oxide Emissions from Irrigated Cropping Systems显示文摘Halvorson Ardell D Del Grosso Stephen J Reule Curtis A 2008Journal of Environmental Quality2008,,4:1
19Soil properties and microbiaJ activity across a 500 m elevation gradient in a semi-arid environment显示文摘Smith J L Halvorson J J Bohon J H 2002Soil Biology & Biochemistry2002,34,11:1
20Using multiple-variable indicators Kfiging for evaluating soil quality显示文摘SMITH J L HALVORSON J J PAPENDICK R 1993Soil Science Society of America Journal1993,57,:1
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