Bawang merah merupakan salah satu komoditas sayuran unggulan yang memiliki nilai ekonomi tinggi. Data produksi bawang di Indonesia menunjukkan bahwa produktivitas hasil tersebut masih dapat ditingkatkan. Pemupukan alternatif solusi untuk meningkatkan tanaman. Efisiensi pemupukan harus ditingkatkan mengingat rendahnya efisiensi penggunaan pupuk buatan disebabkan oleh banyak faktor, antara lain k...

Polymer-coated fertilizer (PCF) provides a potential means to optimize nutrient delivery for plant uptake, while minimizing leaching. Coating technology varies by manufacturer, which may alter patterns of nutrient release over time among comparable products. Three months following sowing, Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) seedlings were transplanted into containers with Osmocot...

the aim of this study was to formulate and evaluate microencapsulated controlled release preparations of a highly water/soluble drug, salbutamol sulphate by (water in oil) in oil emulsion technique using ethyl cellulose as the retardant material. various processing and formulation parameters such as drug/polymer ratio, stirring speed, volume of processing medium were optimized to maximize the e...