The source and quantity of nutrients available to plants can affect the quality of leafy herbs. A study was conducted to compare quality of Cosmos caudatus in response to rates of organic and mineral-based fertilizers. Organic based fertilizer GOBI (8% N:8% P₂O₅:8% K₂O) and inorganic fertilizer (15% N, 15% P₂O₅, 15% K₂O) were evaluated based on N element rates at 0, 30, 60, 90, 120 kg h⁻¹. Appl...

The objective of this study was to compare substrate solution nitrogen (N) availability, N immobilization, and nutrient leaching in a pine tree substrate (PTS), peatlite (PL), and aged pine bark (PB) over time under greenhouse conditions. Pine tree substrate was produced from loblolly pine logs (Pinus taeda L.) that were chipped and hammer-milled to a desired particle size. Substrates used in t...

in pott’s disease (tuberculous spondylitis), involvement of two separate levels of spine is rare. attention to stability of spine prevents delayed progressive kyphosis. a 12-year-old girl presented with neck pain, tenderness and swelling imaging showed cl—c2 and t9-t10 and destruction. mild spastic paraparesis was noticed. preoperative diagnosis was metastasis. t9, t10 and t11 laminectomy and c...

Abstract In the winter of 2021-2022, researchers on hamlet Banat Al-Hassan, southeast Samarra (Iraq), conducted a field experiment in gypsum soil one private farms there. Both zero and eight tons organic fertilizer were used experiment. 0 160 kg phosphate D −1 −2 . without competition from other five sweet fennel genotypes two types (Local, Amigo, Dollap, Azuricum, Hannan). According to finding...

An alternative method for fertilizer spread pattern determination was developed based on predicting where individual fertilizer particles land on the ground, in contrast to the traditional method of collecting the particles in bins (ASAE Standard S341.2). A small broadcast granular fertilizer spreader (Lowery 300) was equipped with an optical sensor designed to measure the velocity and diameter...

Rice productivity in tidal land is still low due to the chemical, physical, and biological properties of soil. The research was carried out January-May 2020 on type B, Maluka Baulin Village, Kurau District, Tanah Laut Regency, South Kalimantan Province. aim study determine best combination fertilizer doses increasing rice productivity. treatments included (A) farmer treatment (200 kg urea + 150...

Ginkgo biloba L. is one of the most extensively planted and productive commercial species in temperate areas around the world, but slow-growth is the most limiting factor for its utilization. Fertilization is one of the key technologies for high quality and high forest yield. To better understand the impacts of fertilization on Ginkgo productivity, the effects of fertilization treatments (singl...

The commodity market super-cycle and food price crisis have been associated with rampant food insecurity and the Arab spring. A multitude of factors were identified as culprits for excessive volatility on the commodity markets. However, as it regards fertilizers, a clear attribution of market drivers explaining the emergence of extreme price events is still missing. In this paper, we provide a ...

This study was conducted to determine the efficacy of using enhanced efficiency fertilizer (EEFs) products compared to urea to improve fertilizer nitrogen use efficiency (FNUE) in forest plantations. All fertilizer treatments were labeled with 15N (0.5 atom percent) and applied to 100 m2 circular plots at 12 loblolly pine stands (Pinus taeda L.) across the southeastern United States. Total fert...

BACKGROUND The aim of this study was to evaluate the effects of nitroxin biofertilizer and chemical fertilizer on the growth, yield, and essential oil composition of dill. The experiment was conducted under field condition in randomized complete block design with three replications and two factors. RESULTS The first factor was the concentrations of nitroxin biofertilizer (0%, 50%, and 100%) o...