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24篇 您的检索式：作者名="WESTFALL D G"

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	题名	作者	年代	出处	被引量
1	Mathematical Models for Potassium Release Kinetics in Calcareous Soils显示文摘	Havin J L Westfall D G Olsen S R	1985	Soil Sci Soc Am J1985，49，8：	1
2	Monitoring nitrogen status of corn with a portable chlorophyll meter显示文摘	Waskom R M Westfall D G Spellman D E	1996	Commun Soil Sci Plant Anal1996，27，34：	1
3	The effect of soil sample handling between collection and drying on nitrate concentration显示文摘	Westfall D G Henson M A Evans E P	1978	Communications in Soil Science and Plant Analysis1978，9，2：	1
4	Monitoring nitrogen status of corn with a portable chlorophyll meter显示文摘	Waskom R M Westfall D G Spellman D E		0，，3：	1
5	Nitrogen uptake site specific management zones in irrigated corn production systems显示文摘	Inman D Khosla R Westfall D G	2005	Agron J2005，97，：	1
6	Relative avail-ability coefficients of organic and inorganic Zn fertilizers显示文摘	Gangloff W J Westfall D G Peterson G A	2002	Journal of Plant Nutrition2002，25，2：	1
7	Dryland cropping intensification: A fundamental solution to efficient use of precipitation 显示文摘	Farahani H J Peterson G A Westfall D G	1998	Advances in Agronomy1998，64，：	1
8	Soil organic carbon pools after 12 years in no till dryland agro ecosystems显示文摘	Sherrod L A Peterson G A Westfall D G etal	2005	Soil Science Society of America Journal2005，69，5：	1
9	Soil organic carbon pools after 12 years in no-till dryland agroecosystems显示文摘	Sherrod L A Peterson G A Westfall D G	2005	Soil Science Society of America Journal2005，69，16：	1
10	Monitoring nitrogen status of cornwith a portable chlorophyll meter显示文摘	Waskom R M Westfall D G Spellman D E	1996	Communications in Soil Science and PlantAnalysis1996，27，：	1
11	Monitoring nitrogen status of corn with a portable chlorophyll meter 显示文摘	Waskom R M Westfall D G Spellman D E	1996	Communications in Soil Science & Plant Analysis1996，27，34：	1
12	Influence of cropping intensity and nitrogen fertilizer rates on insitu nitrogen mineralization显示文摘	Kolberg R L Westfall D G Peterson G A	1999	Soil Science Socical Am1999，63，1：	1
13	Evaluation of an in situ net soil nitrogen mineralization method in dryland agroecosystems显示文摘	Koblerg R L Rouppet B Westfall D G	1997	Soil Science Society of America Journal1997，61，2：	1
14	Phosphorus management in continuous wheat and wheat-legume rotation 显示文摘	AMRANI M WESTFALL D G MOUGHLI L	2001	Nutrient Cycling in Agroecosystems2001，59，1：	1
15	High-level semi-synthetic production of the potent antimalarial artemisinin显示文摘	Paddon C J Westfall P J Pitera D J Benjamin K Fisher K Mcphee D Leavell M D Tai A Main A Eng D Polichuk D R Teoh H Reed D W Treynor T Lenihan J Fleck M Bajad S Dang G Dengrove D Diola D Dorin G Ellens K W Fickes S Galazzo J Gaucher S P Geistlinger T Henry R Hepp M Horning T Iqbal T Jiang H Kizer L Lieu B Melis D Moss N Regentin R Secrest S Tsuruta H Vazquez R Westblade L F Xu L Yu M Zhang Y Zhao L Lievense J Covello P S Keasling J D Reiling K K Renninger N S Newman J D	2013	Nature2013，496，7446：	1
16	Evaluating farmer defined management zone maps for variable rate fertilizer application显示文摘	Fleming K L Westfall D G Wiens D W	2000	Precision Agriculture2000，2，：	1
17	Evaluating farmer defined management zone maps for variable rate fertilizer application显示文摘	FLEMING K L Westfall D G Wiens D W	2001	Precision Agriculture2001，2，：	1
18	Effect of conservation tillage on crop yields, soil erosion, and soil properties underfurrow irrigation in western Colorado显示文摘	ASHRAF M PEARSON C H WESTFALL D G	1999	American Journal of Alternative Agriculture1999，14，2：	1
19	Evaluation of an in situnet soil nitrogen mineralization method in dryland agroecosystem 显示文摘	Koblerg R L Rouppet B Westfall D G	1997	Soil Science Society of America Journal1997，61，3：	1
20	High-level semi-synthetic production of the potent antimalarial artemisinin 显示文摘	Paddon C J Westfall P J Pitera D J Benjamin K Fisher K Mcphee D Leavell M D Tai A Main A Eng D Polichuk D R Teoh K H Reed D W Treynor T Lenihan J Fleck M Bajad S Dang G Dengrove D Diola D Dorin G Ellens K W Fickes S Galazzo J Gaucher S P Geistlinger T Henry R Hepp M Horning T Iqbal T Jiang H Kizer L Lieu B Melis D Moss N Regentin R Secrest S Tsuruta H Vazquez R Westblade L F Xu L Yu M Zhang Y Zhao L Lievense J Covello P S Keasling J D Reiling K K Renninger N S Newman J D	2013	Nature2013，496，7446：	1

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