Comparative analysis of suspension fertilizers as alternatives to conventional organic fertilizers in drip irrigation systems. [PDF]
Xiang S, Li B, Ma H, Ma T, Lyu Y.
europepmc +1 more source
Evaluating large‐scale government investments in fertilizer adoption: The Ethiopian experience
Abstract We evaluate the impact of a large Government of Ethiopia intervention to raise fertilizer supply by establishing five fertilizer blending facilities supplying fertilizers tailored to local soil nutrient profiles. We rely on the phased geographic rollout of blending facility establishment to identify the causal effect on fertilizer use ...
Thomas Assefa +2 more
wiley +1 more source
Phosphorus fractionation and distribution in Nitisols of the central Ethiopian highlands affects soil nutrient management strategies in barley (<i>Hordeum vulgare</i> L.) production. [PDF]
Girma MD, Wakessa MB.
europepmc +1 more source
Market regulation and productivity: The case of the Canadian Wheat Board
Abstract Changes to regulatory environments influence firm‐level incentives, which can move the productivity frontier or reposition firms within an existing frontier. Estimating causal effects of policy changes requires a credible counterfactual for productivity in the absence of policy change.
Ryan Cardwell, Pascal L. Ghazalian
wiley +1 more source
Abstract Agricultural subsidies can be an effective policy tool to enhance soil organic carbon sequestration. This paper assesses the effectiveness of a second‐best hypothetical policy which subsidizes additional canola hectares optimally for each soil zone in Saskatchewan in an effort to increase soil organic carbon.
Devin A. Serfas
wiley +1 more source
Integrated Nutrient Management Enhances the Growth and Yield of Cauliflower (<i>Brassica oleracea</i> var. <i>botrytis</i>) in Calcareous Soil: A Field Experiment with Mineral, Organic, and Biofertilizers. [PDF]
Ranjous M +4 more
europepmc +1 more source
ABSTRACT As the capital of Makuria, Tungul was a major sociopolitical center within medieval Nubia, being the seat of a bishopric and a monastic community. During the excavation of the Kom H monastery, three burial crypts (Crypts 1–3) were uncovered.
Robert J. Stark +2 more
wiley +1 more source
Foliar application of Si-aminochelate: a strategy for increasing P uptake and antioxidant properties of strawberry. [PDF]
Shabani E +4 more
europepmc +1 more source
Untangling nutrient co‐regulation of ombrotrophic peatland development
Multi‐method (FTIR, FT‐NIR and TGA) approaches characterizing the organic peat constituents at Holcroft Moss reveal a record of switches that reflect broadly hydroclimate variability governing the decomposition patterns. There are periods, however, where hydroclimate does not fully explain the variability observed and instead changes appear linked to ...
Richard C. Chiverrell +6 more
wiley +1 more source
Long-Term Organic Fertilization Enhances Soil Fertility and Reshapes Microbial Community Structure with Decreasing Effects Across Soil Depth. [PDF]
Li S +11 more
europepmc +1 more source

