AGRONOMIE ŞI ECOLOGIE
Autor:
GH. BUCUR
Titlu:PRODUCTIVITATEA ASOLAMENTULUI IN CADRUL AGRICULTURII NEPOLUATE
Eng: CROP ROTATION PRODUCTIVITY UNPOLLUTED AGRICULTURE
Abstract:The paper includes information on the assessment of crop rotation productivity within unpolluted agriculture. It was found out that the administration of plant residues such as pea, winter wheat straw and manure in doses from 30 till 60 t/ha once per rotation provides a higher yield of field crops and a crop rotation productivity beyond the Control group by 3 -16%.
Key words:Crop rotation, Field crops, Manure, Plant residues, Productivity, Unpolluted agriculture.
CZU: CZU 631582:631559+631147
Date: 06.06.2010
Autor:
D. BADICEAN
Titlu:
GRAUL DURUM DE TOAMNA IN CONDITIILE CLIMATICE CONTRASTE ALE ANILOR 2007 – 2008
Eng:
POLYMORPHISM OF DNA AMPLIFIED FRAGMENTS OF MAIZE GENOTYPES CONTRASTED BY DROUGHT STRESS RESISTANCE
Abstract:Was performed RAPD screening of 20 maize genotypes, from the germplasm collection of the Institute of Genetics and Plant Physiology of ASM, with 10 random primers. There were identified the amplified
DNA fragments polymorphism for maize genotypes contrasted by drought tolerance and also several specific amplified fragments for drought resistant maize genotypes. The article also contains 1 table, 8 figures and 11
bibliographic sources.
Key words:Crop rotation, Field crops, Manure, Plant residues, Productivity, Unpolluted agriculture.
CZUCZU 633.15..631.524.85
Date: 16.06.2009
Autor:N. PALADE
Titlu:
DIVERSITATEA BIOLOGIC Ă A AGROECOSISTEMELOR ÎN DEPENDENŢĂ DE TEHNOLOGIA DE CULTIVARE A PLANTELOR DE CÎMP
Eng:
WINTER DURUM WHEAT IN THE CONTRAST CLIMATIC CONDITIONS OF THE YEARS 2007-2008
Abstract:
Winter durum wheat as a biological type of winter wheat is a relatively new crop. Winter durum wheat has to be improved for winter conditions by developing the level of seeds production and seeds quality.
This problem can be solved by the production of new varieties and at the same time by means of new technological elements of cultivation.
The general methods of study accomplished within the facilities of the Department of Plant Technology and Experimental Didactic Station of State Agrarian University of Moldova have revealed a positive influence of the
sowing term and optimal plant density upon the level of seeds production and quality at different varieties of winter durum wheat. Acceptable sowing term and plant density are considered as the most efficient conditions for winter durum wheat productivity in unfavorable years of cultivation.
Key words:Average production of seeds, Hard winter wheat, Plant density, Sowing term: early, late, optimal and acceptable.
CZU:
CZU 633.112.1”324”:[632.11+581.54]”2007/2008”
Date: 06.06.2010
Autor:N.FRUNZE, V. DARIE, GR.VOINU, M.COSCODAN, M. LUPASCU
Titlu:
COMPOZITIA STRUCTURALA A COMUNITATILOR DE MICROORGANISME
Eng:
EDAFICE STRUCTURAL COMPOSITION OF THE EDAPHIC MICROORGANISMS COMMUNITIES
Abstract:The fodder crop rotation soils were used to separate the contributions of fungi and bacteria to substrate-induced respiration (SIR) with the help of antibiotics. The studied soils have shown the predominant
contribution of fungi (62,78-79,45%) to the total SIR. The fungal-bacterial ratio in the studied variants consists of 1,69-3,87 respectively.
Key words: Antibiotics, Bacteria, Crop rotation, Fungi, Microbial community, Selective inhibition, Substrateinduced respiration.
CZU 631.46
Date: 14.04.2010
Autor:Å. ÊÈÐÈ×ÅÍÊÎ, Ë. ÒÈÒÎÂÀ2, Ñ. ÊÎÖÜ
Titlu:ÝÔÔÅÊÒÈÂÍÎÑÒÜ ÁÀÊÒÅÐÈÇÀÖÈÈ ÑÅÌßÍ ÏØÅÍÈÖÛ ßÐÎÂÎÉ ÍÎÂÛÌ ØÒÀÌÌÎÌ AZOTOBACTER CHROOCOCCUM T79
Eng:
THE EFFICIENCY OF SPRING WHEAT SEEDS BACTERIZATION BY THE NEW STRAIN AZOTOBACTER CHROOCOCCUM T79
Abstract:The efficiency of the pre-sowing treatment of spring wheat seeds by Rzotobacter chroococcum T79 on the physiological parameters development as well as on plant productivity and also the amount of nitrogen-fixing rhizospheric microorganisms were studied. The efficiency of the inoculation suspension action was shown in the intensification of plant growth, plant vegetation part formation, in chlorophyll and sugars content in leaves, in the wheat yield, and also in the amount of a diazotrophic microorganisms population in wheat rhizosphere.
Key words:Azotobacter chroococcum T79, Nitrogen-fixing rhizospheric microorganisms, Pre-sowing treatment of seeds, Spring wheat, Wheat yield.
CZU:631.25:631.582 (478)
Date: 10.03.2010
Autor:Ñ. ÊÓÐÁÀÍÎÂ, ÄÈÀÍÀ ÌÀÃÎÌÅÄÎÂÀ
Titlu:
ÍÎÐÌÛ ÂÛÑÅÂÀ È ÓÐÎÆÀÉÍÎÑÒÜ ÑÎÐÒÎÂ ÐÈÑÀ
Eng:
SOWING NORMS AND YIELD OF RICE VARIETIES
Abstract:Intensive rice varieties Leeman, Regul and Daghestan 2 have been investigated. After using a shorten regime of irrigation it has been established that the reduction of a standard quantity of seeds from 6,0 to 4,5 million
of germinating seeds per hectare does not decrease the productivity (crop capacity) and quality of cereals.
Key words: : Sowing norm, Irrigation regime, Rice varieties, Yield structure, Seeds quality.
ÓÄÊ 633.18: 631.53.559
Date: 12.10.2009
Autor:TAMARA SIRBU, S. MASLOBROD, P. BUIUCLI, SVETLANA BURTEVA
Titlu:EXOMETABOLITI DE MICROMICETE - STIMULATORI DE CRESTERE A PLANTELOR
Eng:
MICROMYCETES EXOMETABOLITES – GROWTH PROMOTERS OF PLANTS
Abstract:It was demonstrated the possibility of using the micromycetes exometabolites of the Penicillium gender as growth promoters for triticales. It was established that the exometabolites of the Penicillium sp.65
strain stimulate seeds germination, triticales rootless and cotyledons growth .
Key wordsBiological control, Germination capacity, Metabolites, Micromycetes.
CZU:CZU 576.8.58.071+631.559
Date: 01.06.2010
HORTICULTURA, VITICULTURĂ, SILVICULTURĂ ŞI PROTECŢIA PLANTELOR
Autor:
V. ROSCA
Titlu:
EFECTUL CONCENTRATIEI DE AZOT IN SOLUTIA DEERTILIZARE ASUPRA PARAMETRILOR DE CRESTERE A RASADULUI IN PALETE CELULARE SI PRODUCTIVITATEA TOMATELOR (LYCOPERSICUM ESCULENTUM).
Eng:THE EFFECT OF NITROGEN CONCENTRATION IN THE FERTILIZATION SOLUTION ON THE GROWTH PARAMETERS OF SEEDLINGS IN CELLULAR TRAYS AND TOMATOES PRODUCTIVITY (LYCOPERSICUM ESCULENTUM)
Abstract: Investigations were carried out at the State Agrarian University of Moldova to optimize the nitrogen content in the fertilization solution used in the production of tomato seedlings injected in cellular trays. Fertilization
solutions with different rates of nitrogen were studied: 50; 100; 200; 300 and 400 mg/l. Initial average had the following content of nutrient elements: N- 50, P2O5 - 70, K2O - 120, Mg - 50, Fe - 14, Cu -6, Mn- 1,8; Zn -0,5; B-0,5; Mo -0,3 mg/1. The investigation showed that the increased nitrogen level in the fertilization solution can effect growth and development of tomato plants at the nursery stage. High nitrogen level in the solution showed an increase of plant height and leaf area and a reduction of dry matter content in shoots. The seedlings grown on high rates of nitrogen fertilization (300,400 mg/L) were succulent, had a weak resistance to dry weather and sun radiation, which led to a low rate of plant survival after transplanting in the open field. While high concentration of nitrogen in the fertilization solution on tomato seedlings negatively affected open field survival rates and early tomato yields, and no significant effect on total harvested yield were observed.
Key words:
Growing average, Nursery, Nutrient concentration, Seedlings, Solution, Tomato, Transplants.
CZU 635.82(430.1):582+631.589
Date: 23.03.2010
AutorÒÀÒÜÀÍÀ ÙÅÐÁÀÊÎÂÀ, È. ÏÎÏÓØÎÉ
Titlu:
ÂËÈßÍÈÅ ÒÅÌÏÅÐÀÒÓÐÛ ÍÀ ÐÎÑÒ ÃÐÈÁÀ – ÀÍÒÀÃÎÍÈÑÒÀ TRICHODERMA VIRENS
Eng:
TEMPERATURE INFLUENCE ON THE GROWTH OF THE ANTAGONIST - MUSHROOM TRICHODERMA VIRENS
Abstract:The influence of various temperatures on growth of fungus T.virens 3X has been studied. The optimum temperature for fungi growth is equal to +25-30?C, minimum possible temperature for spores’ formation
is equal to +14-20?C, the greatest possible temperature is equal to +35?C.
Key words:
Growth rate, Optimum temperature, Thermal factor, Trichoderma virens.
ÓÄÊ:
579.24 : 582.28 : 536.5 : 57.084.1
Date:
18.03.2010
Autor:AGATHA POPESCU, VIORICA ENACHE, CRISTINA SIMION, ALINA DONICI, G. TABARANU
Titlu:RESEARCH CONCERNING GRAPE PRODUCTION IN A HILLY AREA OF ROMANIA UNDER THE IMPACT OF CLIMATE CHANGE
Eng:RESEARCH CONCERNING GRAPE PRODUCTION IN A HILLY AREA OF ROMANIA UNDER THE IMPACT OF CLIMATE CHANGE
Abstract:. Lucrarea prezinta un studiu privind impactul factorilor climaterici asupra product iei cantitative si calitative a 11 soiuri de vita de vie: Feteasca Alba, Feteasca Regala, Aligote, Sarba, Cabernet Sauvignon, Merlot,
Babeasca Neagra, Feteasca Neagra, Chasselas Dore, Muscat de Hamburg si Coarna Neagra, selectionata in conditiile SCDVV Bujoru, Galati, pe suprafata de 148 ha plantat ie. Metodele de cercetare au fost: metoda indicilor, metoda sporurilor, metoda ponderilor, metoda comparatiei si metoda punctelor. Anul 2007 a fost Martor, iar 2008 Experimental. In 2008, temperaturile medii anuale, maxime si minime, precum si precipitatiile au contribuit la cresterea product iei medii si totale de struguri, la sporirea aciditatii, a masei a 100 de boabe, a volumului ciorchinelui,dar si la reducerea continutului de zahar.
CZU: 634.83.551.58
Date:
31.05.2010
Autor:À. ÄÀÍÈËÎÂ
Titlu:
ÎÑÎÁÅÍÍÎÑÒÈ ÂÛÐÀÙÈÂÀÍÈß ËÅÑÎÊÓËÜÒÓÐ ÃËÅÄÈ×ÈÈ ÎÁÛÊÍÎÂÅÍÍÎÉ Â ÐÅÑÏÓÁËÈÊÅ ÌÎËÄÎÂÀ
Eng:FEATURES OF THE FOREST CROPS GROWING OF USUAL GLEDITSIA IN THE REPUBLIC OF MOLDOVA
Abstract:Due to the methods of B.I.Loghinov , V.V. Oghievscky, A.A.Hirov C.E. Nichitin, N.P. Anucin, according to STAS 56 -69-1988 N 72 and SOU 82-02-37-479-2006 pure and mixed forest crops of the usual Gleditsia triacanthos L of 30-50 years old were researched. It was determined that this crop grows rapidly in the Republic of Moldova only when it is young. On the black earth soils it forms friable wood and its plantations are heavily damaged up to total destruction when they are covered with ice. The oak should be planted at the distance of 2,5x0,7 m.
Key words:
Alteration, Drought-rezistant, Forest, Forest-growing conditions, Links, Pure, Root, Tree crown, Volume.
ÓÄÊ 630õ232(378)
Date:
10.06.2010
Autor: IRINA SFECLA
Titlu:ASPECTE FENOLOGICE ALE UNOR SPECII DE KNIPHOFIA MOENCH. IN CONDITIILE REPUBLICII MOLDOVA
Eng: PHENOLOGICAL ASPECTS OF SOME VARIETIES OF KNIPHOFIA MOENCH. IN THE CONDITIONS OF THE REPUBLIC OF MOLDOVA
Abstract:
TThis article presents the phenological aspects of some varieties of the genus Kniphofia. It includes 70 or more native African species. The leaves are reminiscent of a lily. Some varieties have been used commercially
in horticultural purposes and are commonly known for their bright, rocket-shaped flowers . These plants produce spikes of brightly-colored, hanging, red-to-orange flowers. Due to this, many of them were named as “torch” and “red hot poker”.
Key words:
Genus, Introduction, Kniphofia, Phenology..
CZU 635.9:582. 752.2 (478)
Date:
11.06.2010
ZOOTEHNIE SI BIOTEHNOLOGII
Autor:
V. HAREA, LARISA CAISIN
Titlu:
CARACTERISTICA COMPARATIVA A CONTINUTULUI DE SUBSTANTE NUTRITIVE IN NUTRETURILE DIN REPUBLICA MOLDOVA
Eng:
COMPARATIVE CHARACTERISTIC OF THE NUTRIENTS CONTENT IN THE FODDERS USED IN THE REPUBLIC OF MOLDOVA
Abstract:The study aims to analyze the chemical composition of the traditional concentrated fodder used in the Republic of Moldova, and to make a comparison of the obtained data with the data presented in the speciality
literature. This work explores the possibility to decide upon some conclusive levels of nutrients in fodder, and demonstrates their variation depending on the climatic conditions in Moldova.
Key words:
Food, Protein, Substances.
CZU:636.085.5(478)
Date:
16.06.2010
INGINERIE AGRARĂ ŞI TRANSPORT AUTO
Autor:Â. ÑËÞÑÀÐÅÍÊÎ, Ã. ÃÀÍß, È. ËÀÊÓÑÒÀ, Å. ÁÀÍÀÐÜ
Titlu:
ÒÅÕÍÎËÎÃÈ×ÅÑÊÈÉ ÏÐÎÖÅÑÑ ÏÐÎÈÇÂÎÄÑÒÂÀ ÁÈÎÒÎÏËÈÂÀ
Eng:
TECHNOLOGICAL PROCESS OF BIOFUEL PRODUCTION
Abstract:
The description of the construction and the technological process of the installation for biofuel production are presented in the work. The principle of installation operation is described. The quality indices of the biofuel are defined. The economical efficiency of the installation implantation is given.
Key words:: Catalyst, Diesel engine, Efficiency, Installation, Rape, Rape oil.
CZU:
621.436:662.756+631.372
Date:
01.06.2010
Autor:Â. ÑÅÐÁÈÍ
Titlu:
ÊÈÍÅÌÀÒÈÊÀ ËÓÍÊÎÄÅËÀÒÅËß ÏÐÈ ÊÀ×ÅÍÈÈ ÊÎËÅÑÀ ÑÎ ÑÊÎËÜÆÅÍÈÅÌ
Eng:
KINEMATICS OF THE WHEELED PLANTER IN THE CASE OF WHEEL ROLLING WITH SLIDING
Abstract:The article includes theoretical assumptions regarding the kinematics of the wheeled planters of the rotary seed drills for direct seeding of the weeding crops in the case of wheel rolling with sliding It was proved the existence of extreme factors of sliding within the intervals providing high-quality seed placement in soil.
Key words: Boundary coefficient, Cycloid, Nodal point, Kinematic indicator, Rotary seed drill, Sliding, Wheel, Wheeled planter.
Ó.Ä.Ê.: 633.63.631
Date:
07.06.2010
CADASTRU, ORGANIZAREA TERITORIULUI ŞI INGINERIA MEDIULUI
Autor:
Í. ÐÀÂØÀÍÎÂ, Á. ÑÅÐÈÊÁÀÅÂ, Ý.ÑÅÐÈÊÁÀÅÂÀ
Titlu:ÌÅÒÎÄÎËÎÃÈß È ÌÎÄÅËÈÐÎÂÀÍÈÅ ÄËß ÇÀÙÈÒÛ ÝÊÎÑÈÑÒÅÌÛ ÎÒ ÈÑÒÎ×ÍÈÊΠÇÀÃÐßÇÍÅÍÈß
Eng:
METHODOLOGY AND MODELLING FOR ECOSYSTEMS PROTECTION FROM POLLUTION SOURCES
Abstract:In order to analyze the functioning of the technological process of filtering with suspension, an adequate mathematical model and numeric algorithm were worked out and a computational experiment on PC was carried out. The results of computational experiments are given in the form of graphs.
Key words:Computational experiment, Ecology, Filtering, Groundwater, Mathematical model, Technological process.
ÓÄÊ 512.312
Date:
20.12.2009
MEDICINA VETERINARA
Autor:
S. BALANESCU, E. VOINITCHII, V. COCIU
Titlu:UTILIZAREA PRODUSULUI PROBIOTIC BIO-MOS IN PROFILAXIA DISFUNCTIILOR GASTROINTESTINALE LA PUII DE GAINA
Eng:THE USE OF THE PROBIOTIC PRODUCT BIO-MOS IN THE ROPHYLAXIS OF GASTROINTESTINAL DYSFUNCTIONS IN CHICKENS
Abstract:The paper presents the studies concerning the effect of “Bio-Mos” (Alltech, USA) product in theprophylaxis of gastrointestinal dysfunctions in chickens, by giving a dose of 2g per 1 kg of feed for a period of 1-30 days. Through clinical and hematological monitoring it was established that critical periods in chickens growing are from the 1st till the 3rd day and from the 7th till the 11th day. “Bio-Mos” probiotic administration in combination with Enromic – 10 % antibiotic contributes in improving the productive performance reflected by a high viability – 8 %, growth in weight more that 58,8 gr, homogeneity in growing.
Key words:
Bio-Mos, Chickens, Gastrointestinal dysfunctions, Probiotic.
CZU:
CZU 619:616.34-084:636.5-053 + 636.5-053.087.8
Date:
04.06.2010
ECONOMIE ŞI CONTABILITATE
Autor:
IULIANA DOBRE, MARIANA BRAN, R. VOICU
Titlu:
DECISIONS REGARDING PRODUCTION STRUCTURE IN AGRICULTURE. CASE STUDY IN AREA PLAIN, GIURGIU COUNTY, ROMANIA
Eng:DECISIONS REGARDING PRODUCTION STRUCTURE IN AGRICULTURE. CASE STUDY IN AREA PLAIN, GIURGIU COUNTY, ROMANIA
Abstract:Rezultatele economice ale exploatarilor agricole depind in mare masura larga de alegerea structurii productiei. Ansamblul activitatilor agricole, proportiile intre ele si partea fiecareia in activitatea de exploatare pot genera un volum diferit de cheltuieli si determina obtinerea unui profit variabil. De asemenea, structura productiei influenteaza gradul de stabilitate a pietei, pozitia competitiva in resatie cu exploatarile care duc o activitate similara. Prin urmare, structura productiei are o putere de decizie foarte mare si necesita utilizarea unui process foarte minutios de selectie, folosind instrumente si metode economice de calcul adecvate. Articolul intentioneaza sa studieze conditiile naturale, economice, de piata si sa identifice masuri de politica agricola pentru diferite ramuri, punind accent pe analiza fermei din judetul Giurgiu, Romania, cu scopul de a realiza o structura care ar combina productia culturilor agricole cu sectorul zootehnic. Astfel, a fost luat in consideratie modul de lucru, stabilirea semnalelor interne, elaborarea structurilor de productie si analiza impactului acestora.
Key words:Combinarea ramurilor agricole, Decizii, Metode economice si matematice, Selectie, Structura productiei.
CZU 631.155 (498)
Date:
03.04.2010
Autor:
NATALIA TCACI, CORINA BURCIU
Titlu:
ANALIZA POTENTIALULUI PRODUCTIV AL FONDULUI FUNCIAR DIN REPUBLICA MOLDOVA
Eng:
PRODUCTIVE POTENTIAL ANALYSIS OF THE LAND FUND IN THE REPUBLIC OF MOLDOVA
Abstract:In this article, some analysis models regarding land structure and productive capacity of the land fund are examined. Also, there were analyzed the influence of erosion’s degree and soil quality on the modification of the agricultural land efficiency. It was established that the productive potential of the land fund depends on climatic conditions, which determine the necessity to adjust agriculture to the peculiarities of different regions.
Key words:Agricultural land structure, Average yield per hectare, Efficiency, Eroded land, Fertility, Land fund, Models of analysis, Productive potential, Profitableness.
CZU:
338.43(478)(041.3)
Date:
11.01.2010
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