Browsing Soil Science and Land Resource by Author "Widyastuti, Rahayu"
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Abundance, biomass and diversity of soil fauna at different ecosystems in Jakenan, Pati, Central Java
Widyastuti, Rahayu (2004)The assessment of soil fauna in three different ecosystems namely teak forest, home garden and fallow paddyfield had been studied in Pati, Central Java. The soil fauna was collected using a soil corer of 20 cm diameter to ... -
KEMAMPUAN BAKTERI DIAZOTROF ENDOFIT UNTUK MENINGKATKAN PERTUMBUHAN VEGETATIF BIBIT KELAPA SAWIT (Elaeis guineensis jacq)
Panjaitan, Andreas | Anas, Iswandi | Widyastuti, Rahayu | Widayati, Wiwik Eko (2015)Endophytic diazotrophic bacteria are free-living atmospheric dinitrogen fixing bacteria that lived and colonized between living plant cells and do not contribute phatogenic effects to its host... -
PENGARUH MIKROBA ENDOFIT BERASAL DARI EKOSISTEM AIR HITAM TERHADAP PERTUMBUHAN TANAMAN PADI
Gusmaini | Santosa, Dwi Andreas | Widyastuti, Rahayu (2007)The aim of this research were to test and select endophytic microbe consortium from plant of black water ecosystem to promote growth The research was conducted in pot expenment at green house's Indonesia Spices and Medicinal ... -
Pengaruh Pemberian Pestisida terhadap Transformasi Asam Fenolat Serta Produksi CO2 dan CH4 pada Tanah Gambut
Suciati, Fuzi | Anwar, Syaiful | Dadang | Aviantara, Dwindrata B. | Widyastuti, Rahayu (2016)Degradasi bahan organik dari tanah gambut menghasilkan berbagai asam fenolat, CO2 dan CH4. Asam fenolat bersifat toksik dan menyebabkan terhambatnya pertumbuhan tanaman. Sebagian pestisida yang diaplikasikan jatuh ke tanah ... -
RESPON TANAMAN PADI TERHADAP JENIS , DOSIS, DAN FREKUENSI PEMBERIAN KONSORSIUM MIKROBA DAUN BERASAL DARI TUMBUHAN EKOSISTEM AIR HITAM
Gusmaini | Santoso, Dwi Andreas | Widyastuti, Rahayu (2007)The aim of this research were to; 1) test and select leaf microbe consortium from plant of black water ecosystem (LEC) to promote growth and production of rice, and 2) evaluate kind, dosage, frequency of LMC on growth and ... -
STUDY OF FUNCTIONAL MICROBES POPULATION IN PEAT SOIL TREATED WITH TWO PESTICIDES
Anwar, Syaiful | Pati, Maipa Dia | Widyastuti, Rahayu | Dadang (2016)Necessity in agricultural land expansion for food security in Indonesia has been faced by the fact in utilizing marginal land such as shallow peat soil in Central Kalimantan. Among problems encountered in such marginal ...