Performa Fungi Mikoriza Arbuskula dan Pueraria phaseoloides yang Dipupuk Tepung Tulang dengan Ukuran dan Dosis Berbeda
Abstract: Bone meal is a
natural source of calcium and phosphorus required for plant growth, but
phosphorus can cause problems if they occur in high concentrations particularly
will inhibit growth of mycorrhizal fungi. The aim of this study was to find the
best diameter size and dosage of bone meal for increasing growth of forage
legume Pueraria phaseoloides and for producing arbuscular mycorrhizal fungi
(AMF) Glomus etunicatum inoculant. A glass house experiment was laid out in a
randomized block design consisted of 13 treatments (control and 12 combination
of different diameter size and weight of bone meal) and replicated three times.
Bone meal and artificial fertilizer resulted the same effect (P>0.05) on dry
matter of P. phaseoloides. Application of 25-40 mg with <250 µm diameter
significantly (P<0.05) increased dry matter production. Bone meal reduced
significantly (P<0.05) root colonization but increased significantly number
of spores compared to that of artificial fertilizer. Reducing bone meal
diameter significantly increased root colonization and number of spores of AMF
G. etunicatum.
Penulis: A D Nusantara, C
Kusmana, I Mansur, L K Darusman, . Soedarmadi
Kode Jurnal: jppeternakandd110224