Published: 2009-09-10
Articles
Effect of Oxalic Acid, Na+, NH4+, and Fe3+ on Release of Fixed Potassium and Basal Distance of Smectite in Smectitic Soils
Dedi Nursyamsi
177-184
Published: 2009-09-01
Use of Plant Derived Ash as Potassium Fertilizer and Its Effects on Soil Nutrient Status and Cocoa Growth
John Bako Baon
185-193
Published: 2009-09-01
Kandungan Fosfor Tanaman Padi dan Emisi Karbon Tanah Gambut yang Diaplikasi dengan Amelioran Fe3+ dan Fosfat Alam pada Beberapa Tingkat Pemberian Air
. Nelvia
195-204
Published: 2009-09-01
Correlation between Soil Test Phosphorus of Kaolinitic and Smectitic Soils with Phosphorus Uptake of Lowland Rice
Mohammad Masjkur
205-209
Published: 2009-09-01
Pengaruh Kombinasi NPK dan Pupuk Kandang terhadap Sifat Tanah dan Pertumbuhan serta Produksi Tanaman Caisim
. Sarno
211-219
Published: 2009-01-01
The Rule of Organic Fertilizer on Fertilizer Efficiency and Requirement Rate for Vegetable Crop on Inceptisols Ciherang, Bogor
Ladiyani Retno Widowati
221-228
Published: 2009-09-01
The effect of NPK Compound (6:16:7) on Chemical Soil Properties of Thapic Epiaquands and Cucumber Yield
. Sukristiyonubowo, Ibrahim Adamy Sipahutar, Ishak Achmad
229-238
Published: 2009-09-01
Cellulolitic Activities Of Actinomycetes Isolated From Soil Rhizospere of Waigeo, Raja Ampat, West Papua
Arif Nurkanto
239-244
Published: 2009-09-01
Secretion of Organic Acids by Phosphate Solubilizing Bacteria
Irfan Dwidya Prijambada, Jaka Widada, Siti Kabirun, Donny Widianto
245-251
Published: 2009-09-01
Existing of Vesicular Arbuscular Mycorrhizal on The Corn Field Subjected by Long-term Organic and Inorganic Fertilizers
Sri Yusnaini
253-260
Published: 2009-09-01
The Effectiveness of AMF Inoculum to Enhance The Potency of Papuan Crandallite Phosphate Rock and The Growth of Cocoa Seedling
Antonius Suparno
261-267
Published: 2009-09-01