Fertilizer application
Defining Fertilization Strategies for Sorghum (Sorghum bicolor (L.) Moench) Production Under Sudano-Sahelian Conditions: Options for Late Basal Fertilizer Application
... first application of the late fertilizer application treatments ...late fertilizer application ...late application (B2 at full flowering stage) due to the ...
19
Spatial Optimization of Fertilizer Application by Centrifugal Spreading
... over application mostly involves an over nitrate en- richment of surface waters leading to an excessive multiplication of algae which can result in fishes ...of fertilizer application achieved during ...
9
On the use of optimization methods for the minimization of fertilizer application error with centrifugal spreaders
... Abstract: Fertilizer application is one of the most important operations in agricultural ...constant, application errors ...low application error values comparing to fertilization inaccuracies ...
7
Spatial variability of soil properties in red soil and its implications for site-specific fertilizer management
... site-specific fertilizer management To facilitate the interpretation of the spatial distributions of soil variables, back-transformed datasets were used to generate interpolation and prediction maps ...excessive ...
13
Influence of fertilizer inputs on soil solution chemistry in eucalypt plantations established on Brazilian sandy soils
... any fertilizer application (Figure ...herbicide application, combined with the production of mineral N by the mineralization of soil organic matter and forest residues, led to an accumulation of ...
4
Effects of Fertilizer use on Potato Production in Western Rwanda
... of fertilizer products to provide those nutrients in short ...Optimal fertilizer application with the correct balance of nutrients is required to ensure the economic production of both high yielding ...
18
Economic viability of splitting nitrogen fertilizer in maize (Zea mays L.): case of Lubumbashi, southeastern DR Congo
... (F0= Application à dose unique de 1280 kg d’urée par hectare 30 jours après semis ; F1= 640 Kg urée 30 jours après semis+640 kg d’urée 75 jours après semis suivant les recommandations des firmes Omnia et Pannar ; ...
12
Impact of plasticizers on lignin-carrageenan formulation properties and on phosphorus release from a coated TSP fertilizer
... P release is negatively correlated with EM (r = -0.2, p = 0.62), while it is strongly positively correlated with EB (r = 0.91, p = 0.001) (Table 2). In relation to the elasticity of the coating materials, if the coating ...
29
Production of Microalgal Slow-Release Fertilizer by Valorizing Liquid Agricultural Digestate: Growth Experiments with Tomatoes
... Nonetheless, large amounts of digestate are currently produced due to the increased number of biogas plants operated, especially in some intensive livestock’s area. Digestate engenders some environmental problems related ...
20
Returns to fertilizer use: does it pay enough? Some new evidence from sub-saharan Africa
... Document de travail UMR DIAL Avril 2015 Abstract This article explores the importance of fertilizer profitability in explaining the relative, apparent low use of chemical fertilizers by farmers in Burkina Faso. ...
25
Rhizosphere microbial community in intercropped durum wheat and faba bean as affected by phosphorus fertilizer history
... P fertilizer trial of INRA research centre at Auzeville ...to fertilizer levels applied since 1968: P0 (no fertilization), P1 (fertilization rate to balance the mean annual P removal by crops) and P4 ...
3
Contrasting impacts of two weed species on lowbush blueberry fertilizer nitrogen uptake in a commercial field
... assessed fertilizer-derived N acquisition efficiency and biomass production in low- bush blueberry and two common weed species that have different functional traits—sweet fern (Comptonia peregrina), a N 2 -fixing ...
18
Effects of Plant Growth-Promoting Rhizobacteria on Wheat Growth under Greenhouse and Field Conditions in combination with different nitrogen fertilizer levels
... (N) fertilizer dose, and thus finally reduce the use of N fertilizer without decreasing the yield compared to the full recommended N ...The application methods ...the application growth stage ...
1
Olive mill wastewater: From a pollutant to green fuels, agricultural and water source and bio-fertilizer -Hydrothermal carbonization
... Hydrothermal carbonization of olive mill wastewater: Liquid phase product analysis. Chemical treatment of orange tree 18[r] ...
47
Dérivation : application
... Méthode : l’étude du signe de f’ permet de déterminer le sens de variations de f.. Et de déterminer les extrémums[r] ...
1
Phosphorus sorption and availability in an andosol after a decade of organic or mineral fertilizer applications: Importance of pH and organic carbon modifications in soil as compared to phosphorus accumulation
... Nobile, C.N., Bravin M.N., Becquer, T., Paillat, J-M., 2019. Replication Data for: “Phosphorus sorption and 449 availability in an andosol after a decade of organic or mineral fertilizer applications: importance ...
34
Collaborative application servers
... Mid-market companies today find application hosting an attractive way to gain access to high-end software applications at a reasonable price, in a faster time frame, a[r] ...
123
LA METHODE BKW ET APPLICATION
... La méthode BKW est importante en tant que des moyens pratiques de rapprocher des solutions pour l’équation de Schr• odinger, et également comme cadre conceptuel pour com- prendre la limi[r] ...
29
Application de la génétique multifactorielle
... Les applications prévisibles La première question qui se pose naturellement concerne les capacités d’identifier des personnes dont la prise en charge préventive justifierait d’être modifiée. Plusieurs sociétés privées ...
3
Une application de la géométrie à l'arithmétique
... - La réutilisation non commerciale de ces contenus est libre et gratuite dans le respect de la législation en vigueur et notamment du maintien de la mention de source.. - La réutilisatio[r] ...
9