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Browsing Biology by Subject "peat soil"

Now showing items 1-6 of 6

BAKTERI PENGHASIL BIOPLASTIK DARI TANAH GAMBUT RIAU: ISOLASI SELEKSI DAN OPTIMASI PRODUKSI

Marliana, Anggi (perpustakaan UR, 2021-07)

Synthetic plastic has the disadvantage of being difficult to decompose in nature, causing environmental problems. To overcome the problem of accumulation of plastic waste, the use of environmentally friendly plastics ...
EKSPLORASI BAKTERI INDIGENUS ASAL TANAH GAMBUT RIAU SEBAGAI AGEN BIOFERTILIZER

Elviana, E.; Zul, D.; Fibriarti, B L. (2014-03-28)

Chemical fertilizer is still used by farmers to increase soil fertility, but its application is harmful to environment. Therefore, many of them use eco-friendly fertilizer, which is known as biofertilizer. Biofertilizer ...
POTENSI PERTUMBUHAN DAN PRODUKSI HASIL EMPAT VARIETAS PADI LOKAL (Oryza sativa L.) TERHADAP TANAH MINERAL DAN TANAH GAMBUT

Wulandari, Wuri; Herman; Fatonah, Siti (2013-06-07)

Rice (Oryza sativa L.) is a main food source for Indonesian people, consumed by more than 200 million people. This research was aimed to test the adaptability, growth and production of four local rice varieties on two ...
UJI PEMACUAN PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) TINGKAT PRE-NURSERY MENGGUNAKAN DUA ISOLAT TUNGGAL BAKTERI PELARUT FOSFAT ASAL TANAH GAMBUT RIAU

Rahmawati, Dewi; Zul, Delita; Fatonah, Siti (2016-01-26)

Phosphate solubilizing bacteria (PSB) is a group of benefical bacteria capable of solubilizing organic phosphate into anorganic phosphate. Applications of PSB as biofertilizer agents can improve plant growth. The objective ...
UJI POTENSI BAKTERI PELARUT FOSFAT SEBAGAI BIOKONTROL DARI JAMUR PATOGEN Ganoderma boninense DAN Fusarium moniliforme

Nurfadillah, Ayomi; Zul, Delita; Leni, Bernadeta (2016-01-28)

Fusarium moniliforme and Ganoderma boninense fungi attack caused rot disease on corn cob and stem rot disease on palm oil.Those fungi attack has increased recently, so that environmentally indigenous biological control ...
UJI POTENSI BAKTERI SELULOLITIK ASAL TANAH GAMBUT DI CAGAR BIOSFER GIAM SIAK KECIL-BUKIT BATU DALAM MENDEGRADASI LIGNIN

Hidayah; Zul, Delita; F, Bernadeta Leni (2013-07-30)

Giam Siak Kecil-Bukit Batu (GSK-BB) Biosphere Reserve is one of peatland area in Riau Province. Peat soil contains high organic matter consisting of lignin, pectin, cellulose and hemicellulose. Lignin, a natural organic ...

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