An investigation into the fertilizer particle dynamics off-the-disc [PDF]
The particle size range specifications for two biosolids-derived organomineral fertilizers (OMF) known as OMF10 (10:4:4) and OMF15 (15:4:4) were established.
Miller, P. C. H. +3 more
core +8 more sources
The changes in microbial biomass C and N in long-term field experiments
Microbial biomass nitrogen and carbon were studied in long-term field experiments with continuous cultivation of silage maize and with crop rotation. A positive effect of organic fertilizers on the microbial biomass nitrogen and the carbon content in ...
J. Černý +3 more
doaj +1 more source
Nitrogen fertilizer: Retrospect and prospect [PDF]
The rising fertilizer use accompanying more people eating more has been called exponential (1) and prompted fears of polluted water and consequent methemoglobinemia (2) and hypoxia (3). It also has raised alarm about greenhouse warming (4) and an altered global N cycle and thus primary production (5) and diversity (1) of vegetation. In this plethora of
C R, Frink, P E, Waggoner, J H, Ausubel
openaire +2 more sources
Effect of organic, biological and chemical fertilizers on yield and efficiency elements of sesame [PDF]
In order to investigate the effect of organic, bio-chemical fertilizers on yield and efficiency components of sesame, a factorial experiment was conducted in Randomized Complete Blocks Design with three replications in two crop years in Kermanshah in ...
farzad babaei +4 more
doaj +1 more source
TECHNICAL AND TECHNOLOGICAL APPLICATION OF LIQUID NITROGEN AND NITROGEN-CONTAINING FERTILIZERS ON THE BASIS OF KAS-32 IN SEEDING CEREAL AND GRAIN LEGUME CROPS [PDF]
The article presents materials from the laboratory and field studies of the Samara State Agrarian University on the effectiveness of liquid mineral nitrogen and new nitrogen-sulfur fertilizers based on KAS-32 compared with solid fertilizers – ammonium ...
V.A. Milyutkin +3 more
doaj +1 more source
Influence of mineral and organic fertilizers on the properties of serozem-meadow soils, nutritional dynamics and productivity of amaranth [PDF]
From the agrochemical properties of soils, their nutritional regime is of great importance. Since, plant nutrition is associated with it. In serozem-meadow soils, the nitrogen regime is in the most vulnerable position.
Ortikov T. +3 more
doaj +1 more source
NITROGEN AND ITS FRACTIONAL COMPOSITION IN ORDINARY CHERNOZEM IN ROSTOV REGION DURING FERTILIZATION
Purpose: to study in the field the effect of the systematic fertilizers application on the content of total nitrogen and its fraction composition in ordinary chernozem of Rostov region. Materials and Methods.
A. A. Novikov
doaj +1 more source
Uptake and Utilization of Nitrogen from Organic Fertilizers Influenced by Different Doses of Copper
Copper is a microelement involved in the metabolism of nitrogen compounds in plants. Good utilization of nitrogen from soil and fertilizers by plants requires an adequate supply of copper.
Beata Kuziemska +2 more
doaj +1 more source

