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Journal : AGRITROP

KERAGAMAN BEBERAPA SIFAT KIMIA DAN BIOLOGI TANAH PADA BERBAGAI TIPE PENGGUNAAN LAHAN RAWA LEBAK GOFAR, NUNI
AGRITROP Vol. 26, No. 2 Juni 2007
Publisher : AGRITROP

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Abstract

The purposes of this study were to study: 1) the influence of agricultural land use on some swamp soil chemical (soil pH, Organic C content, N-total, and P-total) and biological (population of bacteria, fungi, and actinomycetes) properties, and 2) correlation between soil microbial population and Organic C content, N-total as well as P-total. Based on the results of field observation, it was determined 6 plant commodities with different length of land use as treatments and secondary forest as control. The results of this study showed that: 1) Differences in land use resulted in different soil chemical (soil pH, Organic C content, N-total, and P-total) and biological (population of bacteria, fungi, and actinomycetes) properties, 2) Soil organic C, N-total and P-total content together significantly affected on population of bacteria and fungi, but did not affected on actinomycetes population. The magnitudes of Soil organic C, N-total and P-total influence on bacteria, fungi, and actinomycetes population were 69,8 %, 59,8 % and 49,7 %, respectively, 3) as soil organic C and P-total contents were constant, soil N-total content significantly affected on population of bacteria and fungi, but did not affected on actinomycetes population, 4) Population of bacteria, fungi and actinomycetes was highly correlated with soil organic C and N-total content, but was not correlated with soil P-total content, 5) the most microbial variation was found on soil collected from rubber plantation, followed by orange and secondary forest.
Co-Authors Abdul Madjid Abdull Madjid Rohim Abdullah Halim Perdana Kusuma Subakti Ace Baehaki Adi Supriyadi Adipati Napoleon Agus Hermawan Albertus Fajar Irawan Albertus Fajar Irawan Ali Amran Andi Diana Andika, Gusti Aditya ANDY MULYANA Angga Prasetya Mulya Anita Desiani Anjastari, Devi Annisa Nabila, Annisa Asmak Asmak Ayuputri, Niken Bambang Suprihatin Budi Untari Buyana, Nova Tri Chairu Nisa Apriyani Dade Jubaedah Dade Jubaedah Dedik Budianta Devi Anjastari Diana Sinurat Diana Utama Diana Utama Diana Utama DWI ANDREAS SANTOSA Eka Setianingsih Eli Sahara Ermatita - Erra Kartika Erra Kartika, Erra Erwin Saputra Fadjar Sidiq Hidayahtullah fitra yosi, fitra Fitralia Elyza Fitri Siti Nurul Aidil Geovani, Dite Gusti Aditya Andika Hary Widjajanti Irmeilyana Kerenila Agustin Kurnia, M Kahfi Aldi Lestari, Primastya Ayu Lestari, Primastya Ayu M. Umar Harun M. Umar Harun Maria Lusia Marini Wijayanti Marsi Meisji Liana Sari Miksusanti Miksusanti Muhammad Wahyu Ilahi Muhammat Rio Halim Munandar Munandar Munawar Munawar Muzayyadah, Fathona Nur Nasrul Harahap Neni Marlina Ni Luh Putu SR Novi Wulandari Mustika Nyayu Nurul Husna Primastya Ayu Lestari Redina An Fadhila Chaniago Renih Hayati Rodiana Nopianti Rohim, A. Madjid Rosmiah Rosmiah, Rosmiah Satria Jaya Priatna, Satria Jaya Siti Komariah Hildayanti Siti Komariah Hildayanti, Siti Komariah Siti Nurul Aidil Fitri Siti Nurul Aidil Fitri Siti Nurul Aidil, Fitri Sofia Sandi Sriati Sriati Sriati Sriati, Sriati Sugandi Yahdin Susilawati Syarifuddin, Fauzi Yusuf Tanbiyaskur Tanbiyaskur Teguh Randi Pradana Tri Putri Nur Utama, Diana Utama, Diana wahyu tri patria Widya Irmawati Wuriesyliane Wuriesyliane Yopie Moelyohadi Yopie Moelyohadi Yuli Andriani Yuli Andriani