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33篇 您的检索式：作者名="Harapiak J T"

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	题名	作者	年代	出处	被引量
1	Ligh fraction organic N,ammonium,nitrate and total N in a thin black chernozemic soil under bromegrass after 27 annual applications of different N rates显示文摘	Malhi S S Harapiak J T Nyborg M	2003	Nutritient Cycling in Agroecosystem2003，65，：	1
2	Effects of long-term N fertiliz- er-induced acidification and liming on micronutrients in soil and in bromegrass hay 显示文摘	Malhia S S Nyborg M Harapiak J T	1998	Soil and Tillage Research1998，48，：	1
3	Grassland soil as affected by 27 annual applications of six rates of fertilizer N 显示文摘	Malhi S S Harapiak J T Nyborg M	2003	Nutrient Cycling in Agroecosystems2003，66，：	1
4	Light fraction organic N, ammonium,nitrate and total N in a thin Black Chernozemic soil un- der bromegrass after 27 annual applications of different N rates显示文摘	Malhi S S Gill K S Harapiak J T	2003	Nutrient Cycling in Agroecosystems2003，65，3：	1
5	Effects of long - term N fertilizer - induced acidification and liming on micronutrients in soil and in brome grass hay显示文摘	Malhi S J Nyborg M Harapiak J T	1998	Soil & Tillage Research1998，48，：	1
6	Relative cost to soil fertility of long-term crop production without fertilization显示文摘	Campbell C A Lafond G P Harapiak J T	1996	Canadian Journal of Plant Science1996，76，3：	1
7	Effects of long-term N fertilizer-induced acidification and liming on micronutrients in soil and in bromegrass hay 显示文摘	Malhi S S Nyborg M Harapiak J T	1998	Soil and Tillage Research1998，48，12：	1
8	Effects of long-term N fertilizer-induced acidification and liming on micronutrients in soil and in bromegrass hay显示文摘	Malhi S J Nyborg M Harapiak J T	1998	Soil & Tillage Research1998，48，12：	1
9	Light Fraction Organic N, Ammonium, Nitrate and Total N in a Think Black Chernozemic Soil Under Bromrgrass after 27 Annual Applications of Different N Rates显示文摘	Malhi S S Harapiak J T Nyborg M	2003	Nutr Cycling Agroecosyst2003，65，2：	1
10	Total and light fraction organic C in a thin Black Chemozemic grassland soil as affected by 27 annual applications of six rates of fertilizer显示文摘	MALHI S S HARAPIAK J T NYBORG M	2003	Fertilizer Research2003，66，：	1
11	Effects of long-term N fertilizer nduced acidification and liming on micronutrients in soil and inhromegrass hay显示文摘	Malhi S J Nyborg M Harapiak J T	1998	Soil and Tillage Research1998，，：	1
12	Light fraction organic N,ammonium, nitrate and total N in a thin black chernozemic soil under brome grass after 27 annual applications of different N rates显示文摘	Malhi S S Harapiak J T Nyborg M	2003	Nutrient Cycling in Agroecosystems2003，65，3：	1
13	Effects of long-term N fertilizer-induced acidification and liming on micronutrients in soil and in brome grass hay显示文摘	MALHI S J NYBORG M and HARAPIAK J T	1998	Soil & Tillage Research1998，48，：	1
14	Total and light fraction organic C in a thin Black Chemozemic grassland soil as affected by 27 annual applications of six rates of fertilizer N 显示文摘	Malhi S S Harapiak J T Nyborg M	2003	Nutrient Cycling in Agroecosystems2003，66，1：	1
15	Effects of long-term N fertiliz- er-induced acidification and liming on micronutrients in soil and in brome grass hay显示文摘	Malhi S J Nyborg M Harapiak J T	1998	Soil Till Res1998，48，：	1
16	Effects of long-term N fertilizer-induced acidification and liming on micronutrients in soil and in bromegrass hay显示文摘	MALHI S S NYBORG M HARAPIAK J T	1998	Soil &Tillage Research1998，48，12：	1
17	Effects of long-term N fertilizer-induced acidification and liming on micronutrients in soil and in bromegrass hay显示文摘	MALHI S S NYBORG M HARAPIAK J T	1998	Soil and tillage research1998，48，1：	1
18	Total and light fraction organic C in a thin Black Chernozemic grassland soil as affected by 27 annual applications of six rates of fertilizer N显示文摘	Malhi S S Harapiak J T Nyborg M	2003	Fertilizer research2003，66，：	1
19	Effects of long-term N fertilizer-induced acidification and limiag on micronutr/ents in soil and in bromegrass hay显示文摘	MALHI S S NYBORG M HARAPIAK J T	1998	Soil & Tillage Research1998，48，：	1
20	Total and light fraction organic C in a thin Black Chernozemic grassland soil as affected by 27 annual applications of six rates of fertilizer显示文摘	Malhi S S Harapiak J T Nybor G M	2003	Fertilizer Research2003，66，：	1

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