ABSTRAK
 Penggunaan pupuk anorganik secara terus menerus dapat berdampak pada penurunan kualitas lingkungan. Pupuk organik sangat dianjurkan budidaya tanaman, karena memiliki banyak keunggulan dari anorganik. Penelitian ini bertujuan untuk mengetahui pengaruh kompos kayu apu-apu pertumbuhan dan produktivitas cabai rawit. menggunakan Rancangan Acak Kelompok (RAK), dengan pengambilan sampel ...

As a source of xylan, lignocellulose waste such as wheat bran and aquatic weed Pistia stratiotes were employed, together with potassium nitrate nitrogen source, which optimized using the Box- Behnken design to increase production xylooligosaccharides. The yield xylooligosaccharides increased 2.05- fold in medium than non-optimized medium. produced showed peak at 890-900 cm-1 confirming presence...

Objectives: To figure out the sources of heavy metals pollution in water bodies, their toxicity, and utilization aquatic plants’ dead biomass as adsorbents for removal. In addition, this review also explains adsorption mechanism through isotherms kinetics. Methods: Various research papers related to plant from various have been compiled assess capacity synthetic solutions well wastewater. Findi...

Surveys were carried out monthly from April-October 2002 to examine 68 sampling sites around "Toh Daeng" peat swamp forest in Narathiwat Province, Thailand, of which 38 were known Mansonia-positive habitats and 30 were Mansonia-negative sites. The present larval surveys were qualitative owing to features of the host plants (location, distribution, and abundance), difficulties in locating and se...

Nearly 230 species of biting midges have been recorded or described from Argentina; 38 of them are known from the Buenos Aires province and only one is cited from Martín García Island. This paper presents the results raised from six collecting trips which took place on the island during spring 2005, summer 2006 and autumn 2009. Diverse sampling sites including permanent and temporary aquatic en...

Aquatic ecosystems throughout the world are threatened by the presence of invasive aquatic plants, both floating and submerged. Some of the aquatic species, such as water hyacinth (Eichhornia crassipes [Mart.] Solms), alligator weed, Alternanthera philoxeroides (Mart.), giant salvinia, Salvinia molesta D.S. Mitchell and water lettuce (Pistia stratiotes L.), Griseb. despite being relatively mino...

The aquatic plant Pistia stratiotes L. is environmentally hazardous and requires effective methods for its utilization. harmfulness of these plants determined by their excessive growth in water bodies degradation local ecosystems. Mechanical removal widespread but fairly resource-intensive technology. However, are polymer-containing substrates have a great potential conversion into bioenergy. a...

Araceae is a group of plants that are consistently dominant in humid and wet conditions areas. This family among the most common plant groups found campus Institut Teknologi Bandung (ITB) at Jatinangor, which still covered by green However, diversity has not been revealed yet. Therefore, this research was conducted to provide information on ITB Jatinangor Campus. Field exploration carried out d...