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Mineralization of Blue-green Algal Nitrogen in a Rice Paddy Soil and Its Availability to the Rice Plant

A. C. Tirol

出版	University of the Philippines, 1981
URL	http://books.google.com.hk/books?id=v8nrXwAACAAJ&hl=&source=gbs_api

註釋

To determine the decomposition rate of blue-green algae in flooded soil under controlled laboratory conditions; To determine the effect of algal incorporation on the availability of nitrogen in flooded soil; To determine the effect of algal incorporation on the acetylene-reduction activity (ARA) of heterotrophic nitrogen-fixers in flooded soil; To determine the availability of nitrogen in a blue-green alga-N15 labeled Nostoc, to the rice plant grown in pots, as compared to the availability of nitrogen in (NH3)2SO4; To determine the availability of nitrogen in a blue-green alga-N15 labeled Nostoc, to the rice plant grown in the field.