The aim of this study was to examine the physico-chemical and phase characteristics ash obtained in process combustion Polish poultry manure a laboratory reactor with bubbling fluidized bed. Three experiments, differing grain size morphology raw material, method its dosing type bed, were carried out. contents main chemical components trace elements samples determined using WDXRF, composition ex...

Typical reclaimed lands located in coastal areas including Saemangeum are not suitable for cultivation of upland crops due to a high salinity and groundwater levels low nutrient contents. Therefore, sustainable crop cultivation, it is necessary soil salinity, water content, nutrients that development land management cultivation. In this study, we investigated physico-chemical characteristics so...

Dismantling nuclear facilities leads to radioactive waste less active but which may have highly variable compositions compared the high-level wastes recovered after reprocessing of spent fuel. In this work, we studied ability an alkali-rich glass matrix belonging SiO2-B2O3-Al2O3-Fe2O3-Na2O-Li2O-CaO system solubilize P2O5, MoO3, ZrO2 and Cs2O by melting at 1100°C. Phosphorus, molybdenum, zirconi...

Since it has been urgently demanded to secure the secondary phosphorus resources domestically in addition establishment of a stable supplying path phosphate ore from overseas, recovery steelmaking slags is attracting attention. The phosphorus-enriched slag obtained by dephosphorizing high hot metal, which was prepared reduction conventional slag, thought be useful as raw resource. It reported o...

A field experiment was conducted in a farmer Nakhon Ratchasima province, northeast, Thailand objectively to investigate the response of cassava, Huay Bong 80 variety phosphorus (P) fertilizer Warin soil series (classified as Grossarenic Paleustults) amended with cassava tails and stalk (CTS) mixed bentonite (BTN). The arranged split plot four replications. Main consisted rates CTS +BTN: 0+0, 6....

Understanding the soil nutrient content varied with depth is one of most important aspects every crop husbandry practice and information about status a certain area very for management programs. Considering this, study was carried out in order to find depth-wise pH, organic matter macronutrients paddy-wheat cropping system different areas Rupandehi District Nepal. The undertaken from April, 201...

We have evaluated the agronomic performance of table cassava cultivars fertilized with phosphorus doses in Brazilian Semiarid Region. Two agricultural crops were grown at Rafael Fernandes Experimental Farm, Mossoró, RN, from June/2018 to April/2019 and June/2019 April/2020. The experimental design was randomized blocks, arranged subdivided plots, four replications. In applied (0, 60, 120, 180 2...

Biochars as soil amendments have been reported to improve properties and may an important role in the mitigation of consequences climate change. As a novel approach, this study examines whether biochar digestate co-application can be utilized cost-effective, renewable plant nutrients. The effects two types biochar—wood chip (WBC) animal bone (ABC), applied alone or combination with anaerobic di...

The fertilization management can contribute to a better agronomic performance of rice (Oryza sativa L.) plants in upland conditions. Thus, the objective this study was evaluate development fertilized with different doses nitrogen and phosphorus soil. experiment conducted greenhouse using pots containing soil collected top layer plinthic alitic Haplic Cambisol. design completely randomized 4 x f...