THE FORM OF NITRATES AT THE LEVEL OF THE HORTICULTURAL PROFILE OF THE SOIL UNDER THE TOMATOES CULTURE ON THE FIELD
Journal Title: Natural Resources and Sustainable Development - Year 2011, Vol 1, Issue 1
Abstract
The performed researches concerning the form of the nitrates at the level of the horticultural profile emphasized maximum concentration of this anion in the superficial layer of the soil, at a depth of 10-20 cm during autumn- winter season, and after plantation and the subsequent pheno-phases its utmost level moves to the depth of the soil profile. At the end of the vegetation’s period, respectively during the final harvests, the utmost level of nitrate’s concentration is found at the base of the soil’s profile, near outside the edaphic volume explored by roots.
Authors and Affiliations
Ardelean Alina
IN VITRO PROPAGATION OF PRUNUS LAUROCERASUS L.
The study purpose was to initiate Prunus laurocerasus Novita in vitro cultures from minicuttings and in vitro rootedness process stimulation with activated charcoal. Initiating the in vitro culture plant heavily depends...
TRANSMISSION OF THE SHELLING PERCENTAGE TRAIT TO HYBRID DESCENDANTS OF ALMONDS
The shelling percentage involves two major genes, D – dominant – hard shell and d – recessive – soft shell. It was determined that hard shelled genotypes are homozygous DD, whereas soft shelled ones are heterozygous dd....
THE LEVEL OF AIR POLLUTION WITH SEDIMENT PARTICLES IN BIHOR COUNTY IN 2014-2015
This paper presents the study conducted on sediment particles in Bihor county over a period of two years (2014-2015). The data were obtained from the Bihor County Environmental Protection Agency, which monitors the level...
THE FORM OF NITRATES AT THE LEVEL OF THE HORTICULTURAL PROFILE OF THE SOIL UNDER THE TOMATOES CULTURE ON THE FIELD
The performed researches concerning the form of the nitrates at the level of the horticultural profile emphasized maximum concentration of this anion in the superficial layer of the soil, at a depth of 10-20 cm during au...
RESEARCHES REGARDING THE INFLUENCE OF CROP ROTATION AND FERTILIZATION LEVEL ON THE DYNAMICS OF TOTAL DRY PHYTOMASS ACCUMULATION IN WINTER WHEAT
The knowledge of phytomass accumulation dynamics in winter wheat, correlated to concrete edaphic and climatic conditions, race and cultivation technologies, offers the possibility of guiding the process toward the realiz...