Sumber Informasi Tagged: Humus
2 item ditemukan (Menampilkan 1 - 2)
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19 Januari 1940 Facsimile of 1940 Edition.An Agricultural Testamentis Sir Albert Howard's best-known publication and remains one of the seminal works in the history of organic farming movement. The work focuses on the nature and management of soil fertility, and notably explores composting. At a time when...
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19 Juli 1992 A novel idea has been to grow some fruit trees, like bananas and coconuts, in circles about 3 meters in diameter.