Results 111 to 120 of about 805,830 (307)

The Influence of Bacteria-Inoculated Mineral Fertilizer on the Productivity and Profitability of Spring Barley Cultivation. [PDF]

open access: yesPlants (Basel), 2023
Anušauskas J   +5 more
europepmc   +1 more source

Maize Yield Response to Fertilizer and Profitability of Fertilizer Use Among Small-Scale Maize Producers in Zambia [PDF]

open access: yes
Multi-year nationwide survey data is used to estimate maize yield response functions and determine profitability of fertilizer use by small-scale farmers in Zambia. There has been a dearth of empirical studies on economics of fertilization in the context
Jayne, Thomas S.   +3 more
core  

Analysis of the Regulatory Framework for the CCU Technology

open access: yesChemie Ingenieur Technik, EarlyView.
ABSTRACT Carbon capture and utilisation (CCU) is increasingly considered an important technology for achieving climate neutrality within the German and European legal framework. Recent developments, particularly the Carbon Dioxide Storage and Transport Act (KSpTG), aim to enable CO2 transport infrastructure and cross‐sector carbon management systems ...
Sophie Schmengler   +2 more
wiley   +1 more source

Incomplete markets and fertilizer use : evidence from Ethiopia [PDF]

open access: yes
While the economic returns to using chemical fertilizer in Africa can be large, application rates are low. This study explores whether this is due to missing and imperfect markets.
Larson, Donald F., Zerfu, Daniel
core  

Toward Intelligent Carbon Management: A Systems‐Based Framework for Social and Technological Assessment in CCU Applications

open access: yesChemie Ingenieur Technik, EarlyView.
A systems‐based framework integrates nine dimensions of CCU assessment with multi‐criteria scoring, weighting, scenario analysis, and dynamic weighting to support context‐sensitive decision‐making. ABSTRACT Carbon capture and utilization (CCU) technologies are increasingly recognized as key instruments for reducing greenhouse gas emissions while ...
Afshin Poorkhanalikoudehi   +4 more
wiley   +1 more source

A LITERATURE STUDY OF BENEFITING K-BEARING SILICATE ROCKS AS RAW MATERIALS FOR POTASSIUM FERTILIZER

open access: yes, 2017
As an agricultural country Indonesia requires NPK fertilizer up to 2.6 million tons per year. However, such a number is mostly fulfilled by imports, particularly potassium (K) fertilizer.
Wahyudi, Agus, Wahyudi, Tatang
core  

Enhancement of the Plant‐Accessible Phosphate Fraction in Sewage Sludge Ashes by Na+ or K+ Addition Prior to Combustion

open access: yesChemSusChem, Volume 18, Issue 6, March 15, 2025.
The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr   +4 more
wiley   +1 more source

Does Subsidizing Fertilizer Increase Yields? Evidence from Malawi [PDF]

open access: yes
Despite their strain on government and donor budgets, fertilizer subsidies have once again become popular policy tools in several Sub-Saharan Africa countries as a potential way to increase yields in staple crops like maize.
Ricker-Gilbert, Jacob   +2 more
core  

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