Results 251 to 260 of about 970,591 (266)
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The Efficiency of Biological Photosynthesis

Proceedings of the American Academy of Arts and Sciences, 1951
openaire   +1 more source

Agroecological Efficiency of Biological Waste

2017
Purpose. Definition agroecological efficiency of residual organic product physical and chemical processing of cattle manure as fertilizer vegetables. Methods. Field, by atomic absorption spectrophotometry. Results. Evaluation of trace element status of soil fertilized plots showed that the introduction of residual organic products contributed to the ...
openaire   +1 more source

Are We Biologically Efficient?

Health Education Journal, 1943
openaire   +1 more source

Use of maize wastewater for the cultivation of the Pleurotus spp. mushroom and optimization of its biological efficiency

Journal of Hazardous Materials, 2009
Ana Claudia Barana   +1 more
exaly  

Factors influencing the sinking of POC and the efficiency of the biological carbon pump

Deep-Sea Research Part II: Topical Studies in Oceanography, 2007
Uta Passow
exaly  

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