Actinobacteria - Source of Information on Soil Quality

Borozan, Aurica Breica

doi:10.5593/sgem2013/bc3/s13.002

Cited by 9 publications

(7 citation statements)

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“…Much of the Timiş plain is covered by chernozomes, some of the most fertile soil types (Florea et al, 2012;Borozan et al, 2013;Țărău and Dicu, 2014;Agapie et al, 2018). To are added vertiols, eutricambosols, gleiosols and alluviosols (Fig.…”

Section: Tabel 1 Altimeter Values (M) For the Grasslands In The Exper...mentioning

confidence: 99%

A Physical-Geographical Analysis of the Timiş Plain Grasslands and Identification of Vulnerabilities

Cojocariu¹,

COPĂCEAN²,

Bostan³

et al. 2022

LSSD

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Grasslands, located in different physical and geographical conditions, can be affected by a number of natural factors such as: arid climate, catastrophic floods, permanent or temporary excess moisture, soil erosion, acidification, salting, invasion of valuable grassy and woody vegetation, water imbalance, pollution and more. In this context, the purpose of the research is to identify the vulnerabilities of the grasslands in the plain area, based on ecological factors: landform, geology, climate, soil, with influence on the vegetation ground cover. The experimental sites in this study were selected so that they could define the lowland areas of Banat as a whole. The working methodology was divided into two stages. In the first phase, the physical-geographical conditions were analyzed at the level of the Timiş plain, and in the second phase, the geospatial information for the meadow surfaces was extracted from the experimental device: plot geometry, including area calculation, minimum, maximum and average altitude, minimum maximum and average slope, climatic conditions (air temperature and atmospheric precipitation), geological substrate and soils, vegetation aspects and mode of operation It was found that grasslands are vulnerable to the following groups of factors and/or processes: flood hazard, in the case of grasslands on alluviosols; deficiency or excess moisture; in the case of high temperatures, due to low rainfall, the decrease in the amount of biomass of grasslands in the second and third cycles of grazing. For all risk factors, measures to combat or mitigate adverse effects have been specified.

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Section: Tabel 1 Altimeter Values (M) For the Grasslands In The Exper...mentioning

confidence: 99%

A Physical-Geographical Analysis of the Timiş Plain Grasslands and Identification of Vulnerabilities

Cojocariu¹,

COPĂCEAN²,

Bostan³

et al. 2022

LSSD

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“…The large areas of grassland are basic elements in the conservation of the environment in which we live (Blala and Zyszkowska, 2004;Akeroyd and Page, 2011) and it is the support of many activities that involve the human being (Gang et al, 2014). The special importance of these stretches is due to the fact that: They are a source of food for domestic and wild animals (Moisuc et al, 1997;Iacob et al, 2015) they support the soil's macro-fauna and microfauna (Sheik et al, 2011;Borozan et al, 2013), they are a means of preventing and combating erosion (O'Connor, 1995; Oncia et al, 2013;Copăcean et al, 2019) adaptation to climate change (Tilman and Haddi, 1992; O'Mara, 2012; Jung et al, 2014), genetic heritage through the diversity of the present species (French, 2017).…”

Section: Introductionmentioning

confidence: 99%

Distribution of Grasslands in a Territorial Aspect Under the Impact of Natural and Anthropic Factors

HORABLAGA¹,

Cojocariu²,

COPĂCEAN³

et al. 2022

LSSD

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Grasslands are spread all over the globe, their distribution being possible by various modern methods. The spatial representation of the grasslands, in correlation with other categories of land use, provides us with an overview of the activities of the geographical area and also represents a first stage in the field research. In this context, the purpose of the research is to analyze the territorial distribution of grasslands through geographic information systems (GIS), based on land use maps and to identify natural and anthropic factors with direct and/or indirect impact in their spatial modeling. The study area is characterized by variable conditions of landform, being partially located in the following physical-geographical units, Vinga plain, Gătaiei plain, Timiș plain, Lipova Hills, The Sacoș-Zăgujeni Hills and Anina Mountains. As representative of the analyzed area, we chose five ATUs, framed in a working transect. In the sub-areas of the analyzed work transect there are variations in the way of organizing the land, respectively in the territorial distribution of the grasslands. Thus, the largest areas of grassland are present in ATU Recaş (6253,83 ha) which has a hilly appearance (with altitudes between 90 – 287 m). Large areas of grasslands are also found in ATU Fârliug (3.163,23 ha) and ATU Pișchia (2255,25 ha) located in different landform conditions. The smallest areas of grasslands are found in ATU Vermeș, respectively 861,63 ha. From the point of view of the territorial distribution, the areas of grasslands shall be grafted on all forms of landform and under all environmental conditions in the territory under consideration. The share of grassland depends on natural factors (soil, climate, landform) but also on the other production activities, specific to each area, which is also found in the distribution of the other land use categories, for each ATU.

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“…In the plain area of Banat, climatic conditions (Smuleac et al, 2020) and natural soil fertility (Borozan et al, 2013) allow the cultivation of cereals, legumes (Radu et al, 2010) or other crops of great economic importance. (Cojocariu et al, 2008), both for local and regional communities.…”

Section: Introductionmentioning

confidence: 99%

The Zinc Agronomic Biofortification and Its Influence on Winter Wheat Productivity and Quality

AGAPIE¹,

HORABLAGA²,

Bostan³

et al. 2021

LSSD

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This study evaluates the influence of agronomic biofortification with zinc on the productivity and quality of winter wheat. The large number of people, globally, affected by the nutritional deficiency of minerals, requires urgent measures to remedy this shortcoming. Agronomic biofortification of zinc cereals is much faster than biofortification through breeding programs. The experiment took place at ARDS Lovrin and was placed in the field according to the randomized block method, in three repetitions. The three experimental factors - factor A - seed treatment, with the following graduations: a1 - without seed fertilization, a2 - with seed fertilization, factor B - variety: b1 - Ciprian variety, b2 - Glosa variety, b3 - Dacian variety and factor C - zinc treatment - c1 - unfertilized control, c2 - soil fertilization, c3 - foliar fertilization at the end of the tillering period, c4 - foliar fertilization in the heading phase, c5 - foliar fertilization in the milk phase, were study both unilaterally and in different combinations. It is noted, in the climatic conditions of the experimental period, as the fertilization variant to increase the zinc content in the grain, the variant with soil fertilization with zinc sulfate, when combined with seed treatment. In this combination, the highest values of zinc in the green plant, in the grain, the best production and quality results, statistical assurance for the probability of transgression of 5% and 1% respectively, are recorded. Regarding the formation of productivity elements - spike length, spike weight, number of spikelets in spike, number of grains in spike, weight of grains in spike - obvious correlations are established between them and the fertilization system approached. Thus, the number of spikelets in main spike correlates very significantly with the length of the spike (r = 0.73***), the number of grains in the spike correlates significantly with the length of the spike (r = 0.68**) and with the number of spikelets/ spike (r = 0.65**), the weight of the spike correlates very significantly with the number of grains / spike (r = 0.73***) and significantly different with the weight of the spike (r = 0.59**) and with the length of the spike (r = 0.57**).

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Actinobacteria - Source of Information on Soil Quality

Cited by 9 publications

References 0 publications

A Physical-Geographical Analysis of the Timiş Plain Grasslands and Identification of Vulnerabilities

A Physical-Geographical Analysis of the Timiş Plain Grasslands and Identification of Vulnerabilities

Distribution of Grasslands in a Territorial Aspect Under the Impact of Natural and Anthropic Factors

The Zinc Agronomic Biofortification and Its Influence on Winter Wheat Productivity and Quality

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