Limba/ Language |
Project Name: |
THE INFLUENCE OF UNCONVENTIONAL SOIL
TILLAGE SYSTEMS OVER DURABILITY AND BIODIVERSITY OF AGRICULTURAL ECOSISTEMS |
Cod CNCSIS: |
671 |
|
Contract number: |
384/2007 |
|
Project category: |
PN-II-ID-PCE-2007-1 |
|
Financing organization: |
State Budget - Executive Unit for
University Scientific Research Funding (UEFISCSU) |
|
Funding: |
990.000 lei |
|
Grant period: |
36 months (2007-2010) |
|
Financing organization: |
Executive Unit for University
Scientific Research Funding (UEFISCSU) |
|
Contractor: |
Ion Ionescu de la Brad University of
Agricultural Sciences and Veterinary Medicine Iasi |
|
Project coordinator: |
Prof. univ. PhD. Gerard JITĂREANU |
Name |
Scientific title |
Area of attribution
|
Contact |
Jitareanu Gerard |
Prof. Univ PhD. |
Soil Management, Soil Physics, The Soil
Conservation Engineering, The Management of Soil and Water Resources, Weed
Control, Experimental Design, Pedotechnics, Agricultural Techniques
|
gerardj@uaiasi.ro
|
Raus
Lucian |
Lecturer PhD. |
Soil
Management, Soil Physics, The Soil Conservation Engineering, The Management
of Soil and Water Resources, Weed Control, Experimental Design, Pedotechnics,
Agricultural Techniques |
rauslucian@uaiasi.ro |
Marius
Stefan |
Lecturer PhD. |
Soil
microbiology, Microbial physiology, Microbial ecology, Microbial
biotechnologies |
stefanm@uaic.ro |
Topa
Denis Constantin |
PhD. student |
Soil
Management, Soil Physics, Weed Control, Experimental Design, Pedotechnics,
Agricultural Techniques |
topadennis@yahoo.com |
Cara
Mihai Sorin |
PhD. student |
Soil
Management, Soil Physics, The Soil Conservation Engineering, The Management of
Soil and Water Resources |
caramihai2005@yahoo.com |
Balan
Adriana |
PhD. student |
Soil
Management, Soil Physics, The Soil Conservation Engineering, The Management
of Soil and Water Resources |
adriana78balan@yahoo.com |
Actual preocupations for the adaptation
of sustinabile agricultural systems is justfied by the extension in worsing
proportions of the degradation and deterioration of the soil resources. The
maintainance or introduction of new technological systems must be in
concordance with durable progress principles,to ensure the possibility of
progress and development.taking as a start this premises through this project
we try to put in evidence the efficiency of 3 technological
systems:conventional, no-till and minimum tillage in diferents rotation on
diferent fertilisation levels. In this way will be followed the evolution of
principal physical chimical and biological properties of the soil wich define
the state of quality and productivity of the agroecosystems and ecological and
economical efiency aspects. We will have in view the modifications of physical
properties of the soil like: structure, porosity, bulk density, penetrations
resistance, compactaitions degree, hydric regime, aerations, temperature regim
etc. Will be cuantified the termical regime and soils biology as effect of the
unconventional system used. Will be identified the effect of the crop on the
organical carbon. Will be established the influence of the new systems to
reduce the input, their role in increasing the profit in the idea to offer
viable alternatives to the producers wich main interest is the economical one.
The establishment of
sustainable technologies by embracing conservative tillage systems will be
realized as a result of interdisciplinary collaboration regarding the theme of
this project. The investigations will be focused on two main objectives.
Inside of every major objective will be a certain number of specific
objectives.
I. The determination of the
influence of unconventional tillage systems on sustainability and biodiversity
of agricultural system.
The analyses of fertility and
soil productivity evolution under the influence of climatically conditions and
different technological variants will be realized in the experimental center of
the host institution. There will be followed up: different soil tillage, crops
rotation, fertilization systems, etc. In this experimental device and also in
the other that will be initiated by our project, will be realized the further
objectives:
1.1 Elaboration
of technically requirements, agrotechnics and exploitations technologies for
tillage machineries used for the new systems.
1.2 Management
of soil and water resource as a premise for using different conservative
tillage systems.
1.3 The
harmonious interplay of technological factors with climatically and anthropical
factors from experimentation area, in direct relation with the agroecosystems
affected by drought, a specific phenomena in this area of Moldavia in the last
years.
1.4
Quantification of hydro, physical, biological, chemical properties evolution of
soils in the condition of the new technologies.
1.5 The
establishment of evolution and the role of organic carbon in soil in
correlation with hydric, thermic and biological regime of soil.
1.6 There
will be established eventually influences of the new technologies on reducing
the inputs. There will be mentioned the mail role of these on optimization of
the proportion between energetically consumption and financial advantage. The
idea is to offer viable alternatives to farmers whose main and immediate
interest is the economical one.
1.7 Profoundly
knowledge of plant request for the unconventional systems on biomass-roots-soil
interface, adjusted at mechanical properties of soil.
II. Pursuing the evolution of
soil fertility expressed through the main characteristics of this, in divers
locations form North-East Region, where has bean introduced the unconventional
tillage systems in practical way.
The proposed objective
subscribe to sustainable agricultural system, very contemporaneousness,
responding to the local requirements to create a scientific data base necessary
to answer to the questions regarding the management of this technology. More
and more segments of North-East Region land are used under unconventional
tillage system. A big contribution at this phenomena it has the importation of
technologies and machineries, but unfortunately not always there are efficient.
Starting from the
considerations counted above, inside of this major objective we propose to
follow up this aspects:
2.1. Identification in the
field of unconventional tillage variants and centralization of the surfaces
worked under these systems.
2.2. Knowing the influence of
environmental factors and technologies on sustainable productivity of soil,
which can provide a fertility control and an evaluation of the economical
impact on long time.
2.3. Elaboration along with
farmers of some technologies for amelioration crops which can allow the
rational use of local agro ecological resources (clime, soil, water, etc)
correlated with reduce energy consumption, landscape protection and sustainable
development of agriculture.
2.4. Examination and analyses
of physical, chemical, biological properties of soil for the evaluation of the
influence of technological and climatic factors on productivity and soil
fertility in the established places, on different pedagogical conditions.
2.5. Analysis of the
evolution of main agro-chemical soil indices in the last years and simulation
of the evolution of humus and mineral element stock from soil, according to
erosion rate and growing systems used in the next years.
2.6. The re-establishment of
technical information transfer role on rising the level of knowledge of the
agricultural producers.
2.7. Making a favorableness
study on soil and climatic conditions, connected to the best growing systems
and soil improvement methods allowable for the studied area, in concordance to
the last agro-ecological zoning system proposed by FAO in the last years.
The importance and estimative impact
The North Eastern region has 15.45% (2 131 421 ha)
of the farming area of Romania (14 836 585 ha) and includes very great areas
with soils affected by erosion (over 60%), acidification, compaction, slides
and other degradation forms (Project of Regional Development North East
2007-2013; Statistical Yearbook of Romania (2003).
The achievement of a functional connection between
environment factors and production systems will be made by promoting some
technologies and products, with optimized technological consumptions at the
level of EU, which improve the living conditions and protect the environment.
At the same time, the project will realize and propose methods and innovative
technical solutions to prevent and protect the soils from Moldavian Plain
affected by erosion, acidification and compactation. The degradation of
physical, chemical and biological properties, biodiversity reduction and
natural resource decreasing impose the rehabilitation and protection of
environment components by radically human activities. Last but not at least,
the Project wants to evaluate the agro ecological resources erosion factors
from Moldavian Plain, having as target the promoting of sustainable
agriculture.
Scientific objectives / Associated
activities |
Degree of achievement |
|||
2007 |
1 |
Studies and analyses
regarding the previously research on unconventional tillage systems |
total |
|
2 |
Assessment of soil
resources quality for different utilizations and the condition of field
erosion degradation, influence factors and control methods, In N-E Region |
total |
||
3 |
Studies of natural
conditions and evaluations concordantly with unconventional tillage systems |
total |
||
4 |
Carrying out the
experiment in field |
total |
||
5 |
Partially results
concerning the influence of unconventional tillage systems on plants
development and evolution of soil quality |
total |
||
2008 |
1 |
Carrying out the experiment
in field |
total |
|
2 |
Partially results
concerning the influence of unconventional tillage systems on plants
development and evolution of soil quality |
total |
||
3 |
Yields dynamics |
total |
||
4 |
Studies and analyses
regarding the influences of technological factors over soil fertility |
total |
||
5 |
The fluent and
continuous development of annual activities of the project |
total |
||
6 |
6. Pursuing the
registered progress within the project |
total |
||
2009 |
1 |
Carrying out the
experiment in field |
total |
|
2 |
Results regarding the
influence of unconventional tillage systems over plants growing and soil
properties |
total |
||
3 |
Yields dynamics |
total |
||
4 |
Studies and analyses
regarding the influences of technological factors over soil fertility |
total |
||
5 |
The fluent and
continuous development of annual activities of the project |
total |
||
6 |
Pursuing the registered
progress within the project |
total |
||
2010 |
1 |
Carrying out the
experiment in field |
total |
|
2 |
Studies and analyses
regarding the influences of technological factors over soil fertility |
total |
||
3 |
Grounding solutions for
projecting of unconventional tillage systems in relationship with soil and
climatically conditions from interest areas. |
total |
||
4 |
Pursuing the registered
progress within the project |
total |
||
|
2007 |
2008 |
2009 |
2010 |
Annual Self Report |
|
|||
Research Report |
|
Lucian Răus, Gerard Jităreanu, Costică Ailincăi, 2008 -
The influence of different tillage systems on the physical properties of soil
and yield of main crops from the Moldavian Plain. Conf. int. AgEng 2008, 23-25
June 2008, Hersonissos, Crete Gree.
Denis Ţopa, Gerard Jităreanu, Cara Mihai, 2008 - The physical
changes of a chambic chernozeom soil from the North-East of Romania under
different tillage practices. Conf. int. AgEng 2008, 23-25 June 2008,
Hersonissos, Crete Gree.
L. Răus, C. Ailincăi, G. Jităreanu - The effect of different
soil tillage systems. Lucrari stiintifice, seria Agronomie, Iasi, vol. 51, ISSN
1454-7414.
D. Ţopa, L. Răus, M. Cara, G. Jităreanu The modification
of physical properties of a cambic chernozem under conventional and conservative
tillage. Lucrari stiintifice, seria Agronomie, Iasi, vol. 51, ISSN 1454-7414.
Jitareanu Gerard, Ailincai Costica, Ailincai Despina, Lucian Raus, 2009
Impact of different tillage systems and organo-mineral fertilization on soil
physical and chemical characteristics in the Moldavian Plain. Cercetari
Agronomice in Moldova, Vol. XLII, No. 1 (137).
M.S. Cara, G. Jităreanu, Irina Coroi, D. Ţopa, 2009 The
influence of tillage systems on hydric stability of structural aggregates, in
winter wheat crop during 2006-2007. Scientific papers, USAMV Bucharest, Series
A. Vol LII, ISSN 1222-5339.
D. Ţopa, Ailincăi, G. Jităreanu, 2009 The influence of
reduced tillage systems on physical properties of a chambic chernozem from
Moldavian Plateau. Scientific papers, USAMV Bucharest, Series A. Vol LII,
Agronomy.
Ailincai C., Jitareanu G., Bucur D., Ailincai Despina, Raus L., Topa D., Cara
M., 2009 Effects of soil conservation works on the production and fertility
of eroded soil from the Moldavian Plateau, Romania. 2009 XXXIII CIOSTA CIGR
V Conference 2009, Reggio Calabria, Italy, Technology and management to ensure
sustainable agriculture, agro-systems, forestry and safety, Editure Artemis,
Volume 3, ISBN 978-88-7583-031-2.
Lucian Raus, Costică Ailincăi, Gerard Jitareanu, 2009 - The
evolution of main soil physical characteristics as influenced by tillage
systems and fertilizers. A XIX-A CONFERINŢĂ NAŢIONALĂ
PENTRU ŞTIINŢA SOLULUI - Evaluarea şi utilizarea resurselor de
sol, protecţia mediului, Iasi, 2009.
Denis ŢOPA, Gerard Jităreanu, Costică Ailincăi, Lucian
Răus, 2009 - Effect of tillage intensity on soil aggregation on a cambic
chernozem. A XIX-A CONFERINŢĂ NAŢIONALĂ PENTRU
ŞTIINŢA SOLULUI - Evaluarea şi utilizarea resurselor de sol,
protecţia mediului, Iasi, 2009.
2008 - Training in soil sample assay at Eijkelkamp Holland
2008 - Training for documentation in Wageningen University Holland
2008-2009 - Residential course in Soil Sciences Institute - Justus von
Liebig Giessen Germany