Introduction: The purpose of this study was to determine the effect applying manure and ZA fertilizer as well interaction treatment on growth production shallots (Allium ascalonicum L).Materials Methods: : This research conducted in Tunggurono Binjai Timur District, North Sumatra from October 2021 January 2022. design is a Randomized Group Design (RAK) with two factors. first factor 4 levels: P...

Sunflower (Helianthus annuus L) is one of the best sources vegetable oil because high quality oil. This plant a leading commodity that has potential to be developed because, from an economic point view, it various benefits as food ingredient, raw material industry, materials, and medicines materials for beauty products. Today's sunflower development more diverted marginal lands. One them use co...

Mining activity may potentially produce acid mine drainage (AMD), which has relatively high acidity and dissolved heavy metal concentrations. Constructed wetlands is one of the AMD management methods in organic matter (OM) plays a very important function reducing concentration metals through absorption precipitation processes. Three types OM (empty fruit bunches oil palm, chicken manure water h...

This research aims to determine the effect of varieties and fertilization combinations between liquid organic fertilizer manure interaction both that provide best growth production. was carried out in Religion Agro Tourism garden Padanglampe Village, Ma'rang District, Pangkajene Regency Islands South Sulawesi Province, from January May 2020. The experimental design used a split plot with two fa...

Studies have focused on identifying combinations of insects and organic waste to optimise bio-conversion. Here, the effects different diets (10% chicken feed complemented with 90% vegetable waste, garden cattle manure, or horse manure) growth survival rates nutritional value Zophobas morio Tenebrio molitor larvae, Acheta domesticus were investigated. Compared feed, decreased individual larval w...

In this article, we propose a homemade electronic nose to distinguish between two types of potatoes: the first type is traditionally treated with donkey and sheep manure, other chicken manure. The proposed tool consists network commercial metal oxide sensors, data acquisition card, personal computer for pre-processing processing. Two methods were used, namely, support vector machines (SVM) k-ne...

The residue levels of selected fluoroquinolones, sulfonamides and tetracyclines in 143 animal dung samples collected in 2007 from large-scale livestock and poultry feedlots in 8 provinces were determined by using ultrasonic extraction and liquid chromatography. Recoveries from spiked pig dung samples (spike level=1mg/kg) ranged from 73.9 to 102.0% for fluoroquinolones, from 81.6 to 92.3% for su...

Anaerobic digestion is an efficient and renewable energy technology that can produce biogas from a variety of biomasses such as animal manure, food waste and plant residues. In developing countries this technology is widely used for the production of biogas using local biomasses, but there is little information about the value of these biomasses for energy production. This study was therefore c...

Chicken manure and composts derived from it are valuable organic fertilizers that have a positive impact on soil fertility significantly enhance crop yields. However, the application of fresh can lead to excessive concentrations nitrogen other nutrients in soil, as well contamination with microorganisms pathogenic humans animals. Therefore, is recommended compost chicken prior its use agricultu...