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PENGARUH PEMBERIAN BAHAN ORGANIK (Centrosema pubescens) DAN FOSFAT ALAM TERHADAP AKTIVITAS FOSFATASE DAN FRAKSI P TANAH LATOSOL DIDARMAGA, BOGOR
(Jurnal Tanah dan Lingkungan, DITSL Faperta IPB, 2007)
One of the problems of acid soils such as Latosol is very low in P-availability due to high P-fixation in those soils. Since soils is deficiency of P, adaptation of plants and microorganisms to overcome deficiency of P in ...
STUDI ERAPAN DAN DESORPSI P TANAH ANDISOL PASIR SARONGGE YANG DIBERI PERLAKUAN BAHAN ORGANIK (BIOMASSA TANAMAN)
(Persada Cabang Bogor dan Fakultas Kedokteran Hewan IPB, 2007)
Andisol is a soil characterized by black color soil, porous, high containing organic matter and amorphous compounds such as allophane but a little contain of aluminosilicate clay...