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Priority to JP5614874ApriorityCriticalpatent/JPS553320B2/ja
Publication of JPS50149136ApublicationCriticalpatent/JPS50149136A/ja
Publication of JPS553320B2publicationCriticalpatent/JPS553320B2/ja
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
Separation Of Suspended Particles By Flocculating Agents
(AREA)