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Filtering by: Subject Organic fertilizers Academic Affiliation Soil Science

The fertilizer value of shrimp and crab processing wastes

Creator:

Costa, Robert Edward

Abstract:

The Federal Water Pollution Control Act Amendments of 1972 prohibits the discharge of seafood processing solid wastes into navigable waters after July 1, 1977. Oregon shrimp and crab processors must use other methods of disposal for the 15 to 30 million pounds of solid waste generated annually. The application of...

Resource Type:

Masters Thesis

Full Text:

nitrogen application rate on forage yield with shrimp waste, crab waste, and in- organic fertilizer - lime
Water soluble organic fractions in sewage sludge amended soil : characterization and binding mechanisms with copper (II)

Creator:

Lim, Hyungsik

Abstract:

Application of sewage sludge to soils increases the trace metal content and the organic content of soils. The complexation of indigenous and added metals with organic constituents must be studied to evaluate metal availability to plants and animals. The water soluble organic fractions (WSOF) from an agricultural soil (W), a...

Resource Type:

Dissertation

Full Text:

Water soluble organic fractions in sewage sludge amended