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pro vyhledávání: '"Teresita Chua"'
Publikováno v:
Agronomy Journal. 110:1748-1753
Publikováno v:
Soil Science. 181:503-512
Plant-available N in soil originates both from fertilizer N amendments and from mineralization of soil organic matter and crop residues. This study compared the N mineralization potential of soil in five biofuel cropping systems in Iowa (continuous c
Autor:
Na Chen, Jingdong Mao, Xiaoyan Cao, Rolfe D. Mandel, Michael L. Thompson, E. Arthur Bettis Iii, Teresita Chua, Zhigao Zhou
Publikováno v:
Geoderma. :54-61
Identifying which components of organic matter are preserved over millennia in paleosols is important for understanding the stabilization mechanisms of soil organic matter (SOM) and in evaluating the portion of the terrestrial carbon stock that might
Autor:
Teresita Chua, Robert P. Anex, Michael L. Thompson, Meghann Jarchow, David N. Sundberg, Shashi Dhungel, Matt Liebman, Ranae Dietzel
Publikováno v:
GCB Bioenergy. 7:57-71
Cellulosic bioenergy production provides opportunities to utilize a range of cropping systems that can enhance the multifunctionality of agricultural landscapes. In a 9-ha field experiment located on fertile land in Boone County, IA, USA, we directly
Publikováno v:
Geochimica et Cosmochimica Acta. 74:584-598
Both the concentrations and the stocks of soil organic carbon vary across the landscape. Do the amounts of recalcitrant components of soil organic matter (SOM) vary with landscape position? To address this question, we studied four Mollisols in centr
Publikováno v:
Tropical medicineinternational health : TMIH. 9(8)
OBJECTIVES To examine the effectiveness of weekly iron supplements given for 10 weeks by teachers to children in rural schools in the Philippines. METHODS Forty-nine rural primary schools took part in the study and were randomly assigned to two group