SEC¢IUNEA 1: TEHNOLOGII DE CULTURA PLANTELOR

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    ANALELE UNIVERSITII DIN CRAIOVA

    AGRICULTUR MONTANOLOGIE

    CADASTRU

    VOL. XXXVIII/A 2008

    LUCRRI TIINIFICE

    ANALES OF THE UNIVERSTY OF CRAIOVA ANALES DE L'UNIVRSIT DE CRAIOVA

    ISSN 1841-8317

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    ANALELE UNIVERSITII DIN CRAIOVA

    AGRICULTUR MONTANOLOGIE

    CADASTRU

    VOL. XXXVIII/A 2008

    LUCRRI TIINIFICE

    ANALES OF THE UNIVERSTY OF CRAIOVA ANALES DE L'UNIVRSIT DE CRAIOVA

    EDITURA UNIVERSITARIA

    CRAIOVA 2008

    ISSN 1841-8317

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    ANALELE UNIVERSITII DIN CRAIOVA

    13 A.I. Cuza street, Craiova

    ROMANIA

    ANALES OF THE UNIVERSTY OF CRAIOVA ANALES DE L'UNIVRSIT DE CRAIOVA

    The Internaional Conferance was organized by the University of

    Craiova, Facvulty of Agriculture, in cooperation with ASAS, Craiova Branch

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    EDITORIAL BOARD: Chief Editor: Reader MARIANA NICULESCU, PhD., Chancellor Members: Professor SOARE MARIN, PhD. Professor CLINA AUREL, PhD. Professor ALEXANDRU TUDOR, PhD. Professor STANCU IANCU, PhD. Reader PNZARU RADU LUCIAN, PhD. Reader COL MUGUREL, PhD. Reader DUMITRU ILIE, PhD. Reader BORUZ SORIN PETRU, Phd. Associate Editor: Professor IVAN ILIEV, PhD., Sofia, Bulgaria Professor VLADO LICINA, Beograd, Serbia

    Secretary:

    Assist. DRAGO MEDELETE, PhD. Assist. MARIUS MILU, PhD.

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    EDITORIAL REVIEW BOARD: Professor VLADIMIRESCU IOAN, PhD. Rector of the University of Craiova Professor OLTEANU EDMOND GABRIEL , PhD. University of Craiova, Chancellor Professor SOARE MARIN, PhD. Faculty of Agriculture Craiova, Dean Reader NICULESCU MARIANA, PhD Faculty of Agriculture, Chancellor, Reader PNZARU RADU LUCIAN, PhD. Faculty of Agriculture Craiova, Vice Dean Professor CLINA AUREL, PhD. Faculty of Agriculture Craiova, Vice Dean Professor STEFANO GREGO, PhD. Univerity Tusccia, Viterbo, President of the E.S.N.A., Italy Professor MICHAEL PSCHL, PhD. University of Agriculture and Forestry in Brno, Czech Republic Professor IVAN ILIEV, PhD. University of Forestry, Sofia, Bulgaria Professor SAVIN LAZAR, University of Novi Sad, Faculty of Agriculture, Serbia Professor WALTER STAHLI, PhD. University of Stuttgart, Germany Senior Researcher OPREA CRISTIANA, PhD, - Joint Institute of Nuclear Research, Dubna Moscow, Russian Federation Professor associate LIDIA MISHEVA, PhD.- Institute of Soil Science, Sofia, Bulgaria Professor VLADO LICINA, PhD. - University of Belgrad, Faculty of Agriculture, Vice President of the E.S.N.A., Serbia Dr. LASZLO FENYVESI, Director of Hungarien Institute of Agricultural Engineering Godolo, Hungary Professor ABAS ZAPHIRIS, PhD. - Democritus University of Thrace (Orestiada), School of Agriculture Development, Acad. Professor HERA CRISTIAN, PhD., Romanian Academy, A.S.A.S "Gheorghe Ionescu ieti Acad. Professor SIN GHEORGHE, President of A.S.A.S "Gheorghe Ionescu ieti Professor NICOLESCU MIHAI, PhD. Vice President of the A.S.A.S. "Gheorghe Ionescu ieti Professor GANGU VERGIL, PhD. - member of the A.S.A.S., "Gheorghe Ionescu ieti Professor BRIA NICOLAE, PhD. - member of the A.S.A.S. "Gheorghe Ionescu ieti Professor ROMAN VALENTIN GHEORGHE, PhD. U.S.A.M.V. Bucureti, member of the A.S.A.S "Gheorghe Ionescu ieti Dr. NICOLESCU C. MIHAI, member of A.S.A.S "Gheorghe Ionescu ieti Professor POPESCU SIMION, PhD. University of Brasov, member of the A.S.A.S "Gheorghe Ionescu ieti Professor ROTAR IOAN, PhD. U.A.S.M.V. Cluj-Napoca, Faculty of Agriculture Cluj-Napoca, Dean Professor CIONTU CONSTANTIN, PhD. U.S.A.M.V. Bucureti, Faculty of Agriculture, Dean Professor LEONTE CONSTANTIN, PhD. U.S.A.M.V. Iai, Faculty of Agriculture, Dean Professor MARIN DORU, PhD.- U.S.A.M.V. Bucureti, Faculty of Agriculture, Chancellor Professor IANCU STANCU, PhD. Faculty of Agriculture Craiova, Head of Department Professor MOCANU ROMULUS, PhD. - Faculty of Agriculture Craiova Professor IONESCU IOANIN, PhD. Faculty of Agriculture Craiova, Director of the Research Centre

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    WWOORRKKIINNGG GGRROOUUPP 11:: PPLLAANNTT CCUULLTTIIVVAATTIIOONN AANNDD AANNIIMMAALL GGRROOWWIINNGG TTEECCHHNNOOLLOOGGIIEESS

    ANA- MARIA BRZU - The influence of some technological factors on seed quantity in

    perennial seed fodder grasses 10

    EVA BUCUREAN - The influence of the soil, sowing time and sowing thickness upon the

    sunflower production for the pedo-climatic conditions of Oradea region . 16

    EVA BUCUREAN The influence of the chemical fertilizers with nitrogen, phosphorus and

    potassium upon the production of autmn barley .. 22

    I. CHEREJI - Research regarding the knoledge of the genetic patrimony concept in poultry

    breeding . 28

    I. CHEREJI - Analysis of food consumption of the lohmann brown hen hybrid kept in modified

    B.P. 3S . 33

    M. COL, FLORICA COL, C. GVAN - Capacity reproductive Holstein cows of its kind

    imported fiesland, dependingon the country of origin .. 36

    M. COL, FLORICA COL, C. GVAN - Effect on vitamin a breeding pig 42

    EMILIA CONSTANTINESCU, DORINA BONEA, VIORICA URECHEAN, L.OLARU - The

    influence of the climatic conditions on the comparative crop of sunflower genome at ARDS

    Simnic .. 49

    E. CONSTANTINESCU, C. ROSCULETE, E. PETRESCU - Alfalfa new varieties with high

    nutrition feed value, created at INCDA Fundulea . 57

    A. CROITORU, M. MILU - Researches concerning red clover (Trifolium pratense) technology,

    cultivated in the hill area of Oltenia . 62

    MILICA DIMA - Investigatory results concerning the azote, phosphorus and potassium

    fertilization to cultivated peanuts on the psamosoils from South of Oltenia . 66

    MARIA DINU, P.SVESCU, PELAGHIA CHILOM - The morphologicals changes determinated

    by ecological foliar fertilisers across the cucumber crop in to greenhouses 74

    MARIA DINU, P.SVESCU, I.PINTILIE - The biochemical and yield studies at any yellow melon

    cultivars which are obtained in to unheated greenhouses . 77

    I. DRAGHICI - The influence of the epoch of harvest about the yield and biomass quality to the

    sweet sorghum cultivated on the sabulous soils from the Oltenia South .. 82

    C. GVAN, M. COL, V. MOTORGA, BUTURA CONSTANTA - Effects of subacute ruminal

    acidosis on free choice inteke of sodium bicarbonate in lacting dairy cows . 91

    C. GVAN, V. MOTORGA, CLAUDIA PTRU, M. COL - Gravity separation of fat content of

    row bovine milk 94

    I. GEAMN, GH. MARINESCU, A. ALEXANDRI, MINODORA TUDOSE, FULVIA FLORICA

    VLAD, C. GUTUE, DOINA VRGLUI, V. MIRON, EMILIA VASILE, IONELA DOBRIN,

    VASILICA LUCHIAN - Researches concerning the elaboration of a technology with low pollution

    degree to control the pathogen agents and pests at the field cucumbers culture .. 97

    ADRIANA HANC-STOIAN, A. MOISUC - Study concerning the behavior during summer of some

    turf mixturesin the condition of western Romania . 104

    MONICA HRMNESCU, A. MOISUC -The construction of pls-leverage model for determination

    of total crude protein content in forages from a permanent pasture (Grdinari; Caras-Severin)

    using Nir spectroscopy . 108

    MONICA HRMNESCU, A. MOISUC - The influence of NPK and sheep manure fertilization on

    the total crude protein content in forages harvested at the beginning of spring (2008) from a

    permanent pasture (Grdinari; Caras-Severin .. 115

    GH. MATEI, E.PETRESCU, N.VILAU, C. ROCULETE -Research regarding the influence of

    mineral fertilization to the yield on soybean cultivated in the pedoclimatical conditions from SCDA

    Caracal 121

    GH. MATEI, G. PUNESCU, M. NICOLESCU, ILEANA COJOCARU - The influence of the crop

    rotation and long term fertilization at SCDA Simnic Craiova to the soils natural fertility 128

    GH. MARINESCU, I. GEAMN, A. ALEXANDRI, MINODORA TUDOSE, FLORICA FULVIA

    VLAD, C. GUTUE, V. MIRON, DOINA VRGLUI, EMILIA VASILE, IONELA DOBRIN,

    VASILICA LUCHIAN - Researches concerning the elaboration of a technology with low pollution

    degree to control the pathogen agents, pests and weeds at the field tomatoes culture.........................................135

    GH. MARINESCU, I. GEAMN, A. ALEXANDRI, MINODORA TUDOSE, DOINA VRGLUI,

    VALENTIN MIRON, FULVIA FLORICA VLAD, C. GUTUE, EMILIA VASILE, IONELA DOBRIN,

    VASILICA LUCHIAN - Researches concerning the elaboration of a technology with low pollution

    degree to control the pathogen agents, pests and weeds at the garden beans culture .................... 143

    GHEORGHITA MANDRILA, I. OLTEANU, DANIELA DOLORIS CICHI, M. SEICULESCU,

    DORIN CONSTANTIN COSTEA The basic ampelographic descriptors for some native vineyard

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    varieties 149

    CRISTINA MARIA MAERESCU - Research regarding the nutrition of sheep depending on age

    and production in the North-West of Romania .. 155

    CRISTINA MARIA MAERESCU - Aspects regarding the physicochemical and microbiological

    characteristics of sheeps milk cottage cheese . 159

    D. MIERLI - The effect of acidifying feed or drinking water on the digestive microflora and on the

    bioproductive performances of Broiler chickens 165

    D. MIERLI - Research concerning the bioefficiency of using organic acids in piglets feeding .. 173

    A. MIHAI, M. NICOLESCU, B. NICOLAE The management of the cereals and technical crops

    mechanization . 179

    M. MILU, A. CROITORU - Influence of the exploitation way and vegetation regrowth length on

    the temporary meadows yield .. 192

    OFELIA MULLER, GABRIELA PUNESCU, MIREL