Volume LIV / 2011 - Scientific Papers Series A. Agronomy

545 Pages·2011·7.94 MB·English

MINISTRY OF EDUCATION, RESEARCH, YOUTH AND SPORT

UNIVERSITY OF AGRONOMIC SCIENCES AND
VETERINARY MEDICINE
BUCHAREST

FACULTY OF AGRICULTURE

SCIENTIFIC PAPERS

SERIES A

LIV

2011

AGRONOMY

Scientific Papers
UASVM Bucharest, Series A. Vol. LIV 1 p. 1 - 538 Bucharest 2011
Agronomy
ISSN 1222-5339

EDITORIAL BOARD

SCIENTIFIC COMMITEE:
Professor CIONTU Costică, PhD. - Dean, Faculty of Agriculture, UASVM Bucharest
Professor MOTCĂ Gheorghe, PhD. - UASVM Bucharest, member ASAS Bucharest
Professor ROMAN Gheorghe Valentin, PhD. - UASVM Bucharest, member ASAS Bucharest
Professor SĂNDOIU Dumitru Ilie, PhD. - UASVM Bucharest, member ASAS Bucharest
Professor UDRESCU Sevastian, PhD. - UASVM Bucharest, member ASAS Bucharest
Professor ALECU Ioan Nicolae, PhD. - President of the UASVM Bucharest, member ASAS Bucharest
Professor DUMITRU Mihail, PhD. - ICPA Bucharest, member ASAS Bucharest
Professor KHALED Al-joumaa, PhD. - University of Al-furat, Syria
Professor SIN Gheorghe, PhD. - President of the Academy of Agriculture and Forestry Science
Professor SIMONEAU Philippe, PhD. – Faculty of Sciences Angers, France
Professor STANDARDI Alvaro, PhD. - University of Perugia, Italy
Professor TESIO CĂLIN, PhD. - University of Bucharest
Associate Professor JIGĂU Gheorghe, PhD. - State University of Moldova, Chisinau
Associate Professor PĂRNUŢĂ Gheorghe, PhD. –ICAS Bucharest

SCIENTIFIC SECRETARIAT:
Professor MARIN Doru Ioan, PhD. - UASVM Bucharest; Sen. Lecturer MIHALACHE Mircea, PhD. -
UASVM Bucharest, Sen. Lecturer ION Viorel, PhD. - UASVM Bucharest;, Lecturer NISTOR Elena -
UASVM Bucharest

EDITORIAL ASSISTENT: Lecturer ILIE Leonard, PhD. - UASVM Bucharest

PRODUCTION EDITOR: Lecturer ILIE Leonard, PhD. - UASVM Bucharest; Assistant BĂŞA Adrian
Gheorghe - UASVM Bucharest
***
Editorial board and administration:
59 Mărăşti Blvd.
Bucharest
011464, Romania
Exchange of publications is done with institutions in Romania and abroad.
*
Rédaction et administration:
Blvd. Mărăşti no 59
Bucarest -1
011464, Roumanie
Les publications de la faculté sont offertes en échange aux institutions similaires du Roumanie et de l’étranger.

*
Redaktion und Verwaltung:
B-dul Mărăşti nr. 59
Bukarest, Sektor 1
Cod 011464, Rumänien
Es wird Austausch von Veröffentlichungen mit ähnlichen Behörden vom in- und Auslande angeboten.

*
Redacţia şi administraţia:
B-dul Mărăşti nr. 59
Bucureşti, sectorul 1
Cod 011464, România
Se face schimb de publicaţii cu instituţiile similare din România şi străinătate.

***
Authors are fully responsible for the content of their papers, including references, figures, tables, etc., in
compliance with the highest ethical standards.
CONTENTS

1. Gh. Jigău - ADAPTIVE - LANDSCAPE MODEL OF AGRICULTURAL
ECOLOGICAL BIOTECHNOLOGIES ................................................................11
2. Gh. Jigău - STRUCTURAL-FUNCTIONAL LEVELS OF SOIL SYSTEM
INTEGRATION, PROCESSES AND EVALUATION INDICES .......................16
3. Ecaterina Chislari, Gh. Jigău - PHYSICAL QUALITY INDICES OF THE
GRAY TYPICAL SOILS IN ARABLE REGIME ................................................23
4. Tamara Leah, N. Leah - INTENSIVE AGRICULTURE INFLUENCE ON
QUALITY OF TYPICAL CHERNOZEM FROM MOLDOVA .........................26
5. Tamara Leah - SYSTEMATIZATION AND ADMINISTRATION
MODALITIES OF DATA CONCERNING ECOLOGICAL IMBALANCE
BETWEEN NATURAL AND ANTHROPICAL SYSTEMS ...............................30
6. M. Parichi, Anca-Luiza Stănilă, Gh. Herişanu - ASPECTS CONCERNING
SOIL EROSION IN THE BARLAD RIVER BASIN ...........................................34
7. Anca-Luiza Stănilă, M. Parichi - SOIL BACKGROUND OF ILFOV COUNTY ....40
8. Anca Luiza Stănilă, M. Parichi, F. Vartolomei - PEDOLOGYCAL RESOURCES
OF ROMANIA ......................................................................................................47
9. A. Basarabă, Julieta Cristina Popa, N. Andreiaşi, Cristina Nedianu, Gabriela
Corfu - SUITABILITY OPPORTUNITIES IN LANDS OF ROMANIA
ESTABLISHED BY SOIL EVALUATION AND AGROECONOMIC
CRITERIA ............................................................................................................54
10. G.A. Zăinescu, M. Mihalache, P. Voicu, Rodica Constantinescu, L. Ilie,
Mihaela Obrişcă - BIOPOLYMERS SYSTEMS FROM LEATHER WASTES
FOR DEGRADED SOILS REMEDIATION ........................................................60
11. Mihaela Ulmanu, Ildiko Anger, Eugenia Gamenţ, M. Mihalache, Eleonora Neagu,
L. Ilie - RAPID AND LOW-COST DETERMINATION OF HEAVY METALS IN
SOIL USING AN X-RAY PORTABLE INSTRUMENT. II. THE INFLUENCE OF
SOIL PARTICLE SIZE AND METAL CONCENTRATION ...................................69
12. A. Vrînceanu, P. Ignat, Alina Niţu, Anca Lăcătuşu, M. Muşat, I. Jinga -
VULNERABILITY OF SOIL COVER IN RELATION TO CLIMATE TREND
ARIDIZATION IN THE CENTRAL PLATEAU OF DOBROGEA ....................77
13. Nicoleta Vrînceanu, D.M. Motelică, M. Dumitru, Eugenia Gamenţ, Alexandrina
Manea, Veronica Tănase, Mihaela Preda - PHYTOTOXIC EFFECTS OF CADMIUM
ON MAIZE PLANTS GROWN UNDER GREENHOUSE CONDITIONS .............83
3
14. Claudia-Elena Bălăceanu, M. Dumitru, Anca-Rovena Lăcătuşu, N. Florea -
SOIL POLLUTION IN THE ROVINARI AREA UNDER THE INFLUENCE OF
THE COAL-FIRED POWER STATION ..............................................................89
15. Mihaela Preda, Alexandrina Manea, Nicoleta Vrînceanu, Veronica Tănase -
PERSISTENT ORGANIC POLLUTANTS IN URBAN AND PERIURBAN
AREAS ..................................................................................................................97
16. A. Siuris - PROPERTIES OF SEWAGE SLUDGE RESULTED FROM URBAN
WASTEWATER TREATMENT IN THE REPUBLIC OF MOLDOVA ...........103
17. Veronica Tănase, M. Dumitru, Nicoleta Vrînceanu, D.M. Motelică, Mihela
Preda, Alexandrina Manea - EVALUATION OF EFFECTS OF COMPOSTED
SEWAGE SLUDGE ON SOIL CHEMICAL PROPERTIES .............................109
18. G. Mujea, Marilena Diaconu, N. Ionescu, Ana Iordanescu, Katalin Ionescu -
RESEARCH ON THE ZINC REGIME FROM AGRICULTURAL ECO-MEDIUM
IMPROVED BY SEWAGE SLUDGE ................................................................115
19. Ina Chircu, Maria Motelica, Ecaterina Chislari - HUMIFIED CHERNOZEMS IN
VARIOUS CONDITIONS OF FERTILIZATION AND SOIL PROCESSING .....121
20. D.C. Weindorf, B. Haggard, T. Rusu, M. Şopterean, H. Cacovean-
INTERPRETATIONS OF SOIL PROPERTIES AND SOIL CLIMATE IN THE
TRANSYLVANIAN PLAIN, ROMANIA ..........................................................127
21. Georgiana Plopeanu, Eugenia Gamenţ, M. Dumitru, Mihaela Ulmanu – LEAD
PHYTOEXTRACTION FROM SOILS BY MAIZE PLANTS USING EDTA
TREATMENT .....................................................................................................136
22. Mirela Coman, G. Taro, Adriana Muntean - ASPECTS OF THE EVOLUTION
OF A GREENED TAILING DUMP ...................................................................141
23. Mirela Coman - ASPECTS REGARDING THE USE OF A FAR-INFRARED
TECHNOLOGY OVER THE ENVIRONMENT ...............................................145
24. Emilia Brînduşa Şchiopu (Săndulescu), T. Şchiopu, Mala-Maria Stavrescu-
Bedivan- CHANGES IN THE STRUCTURE OF AESCULUS HIPPOCASTANUM
SPECIES INDUCED BY POLLUTION .............................................................149
25. A. Penescu, Gina Vasile, Maria Pele - STUDIES REGARDING CHEMICAL
COMPOSITION OF SNOW IN BUCHAREST (WINTER 2011) CORRELATED
WITH ENVIRONMENTAL POLLUTION ........................................................154
26. Alexandrina Manea, M. Dumitru, Nineta Rizea, Veronica Tanase, Mihaela
Preda - INFLUENCE OF SOIL ACIDIFICATION ON SOME SOIL
CHEMICAL PROPERTIES (EXCHANGEABLE ALUMINIUM AND MOBILE
PHOSPHORUS) ..................................................................................................160
4
27. A. Rusu, V. Plamadeala - DYNAMICS OF PROTECTION AND USE OF
MANURE IN THE REPUBLIC OF MOLDOVA AGRICULTURE .................166
28. Valentina Coteţ - EFFECT OF AMELIORATIVE WORKS ON YIELDS IN
EXPERIMENTAL FIELD LACU SARAT, BRAILA COUNTY.......................172
29. H.V. Halmajan, F. Renciu, Gina Vasile, P. Dobre - PHOSPHORUS SPRING
FERTILISATION IN THE OIL SEED RAPE ....................................................178
30. C. Urzică, M. Dumitru, M. Muşat, Lavinia Parvan, Alexandra Radu - THE
INFLUENCE OF FERTILIZATION WITH POTASSIC FERTILIZERS AT
CARROT CROP ..................................................................................................182
31. C. Urzică, M. Dumitru, M. Muşat, Lavinia Parvan, Alexandra Radu - THE
INFLUENCE OF FERTILIZATION WITH POTASSIC FERTILIZERS ON
TOMATOES .......................................................................................................190
32. Gabriela Alina Cioromele - RESEARCH REGARDING THE INFLUENCE
OF THE FERTILIZATION SYSTEM ON MAIZE PRODUCTION IN BRĂILA
PLAIN ..................................................................................................................195
33. Iulia Anton, A. Dorneanu, Geanina Bireescu, L. Ilie, Carmen Sîrbu, Adriana
Grigore - EXPERIMENTAL RESEARCH ON THE APPLICATION OF NEW
FOLIAR FERTILIZERS ON LETTUCE CROP IN SOLAR ............................199
34. Irina Senikovskaya, V. Filipchiuk - EFFECTS OF IRRIGATION AND
AMELIORATION TECHNOLOGY ON MICROBIOLOGICAL AND
ENZYMATIC PROPERTIES OF SOIL ..............................................................205
35. L. Dincă, D.I. Săndoiu, G. Ştefanic - INFLUENCE OF ORGANIC AND
MINERAL FERTILIZATION ON THE LEVEL OF SOIL FERTILITY IN A
LONG DURATION EXPERIMENT IN MOARA DOMNEASC – ILFOV ......211
36. C. Ciontu, D.I. Săndoiu, A. Penescu, M. Gîdea, Mihaela Obrişcă - RESEARCH
CONCERNING THE INFLUENCE OF CROP ROTATION ON MAIZE GROWN
ON THE REDDISH – PRELUVOSOIL FROM MOARA DOAMNEASCA ....217
37. N. Boja, F. Boja - INFLUENCE OF SOIL TILLAGE SYSTEM ON
SAPLINGS QUALITY IN THE FORESTRY NURSERIES ..............................223
38. A. I. Pop, P. Guş, T. Rusu, Ileana Bogdan, Paula Moraru, P. Cîmpean - INFLUENCE
OF SOIL TILLAGE SYSTEM ON WEEDING DEGREE AND CORN YIELD .....230
39. Paula Ioana Moraru, T. Rusu - INFLUENCE OF SOIL TILLAGE SYSTEM
AND CROP ROTATION ON SOIL AND WHEAT PRODUCTION ................235
40. N. Şarpe, T. Rece, Mariana Rece, I. Antohi - NEW RESULTS REGARDING
MAIZE CROPS CULTIVATED IN THE CONVENTIONAL AND NO-TILLAGE
SYSTEMS AT "AGRODELTA" TULCEA AGRICULTURAL COMPANY ...243
5
41. N. Ionescu - RESEARCH ON REDUCTION OF HERBICIDE RATES IN
FIELD CROPS ECO-MEDIUM ..........................................................................250
42. Georgeta Dicu, Elena Andreea Teodorescu, Nicoleta Claudia Dumitrescu, N.
Boaghe, Mihaela Ionita - RESEARCH REGARDIG THE VIRULENCE OF
BROOMRAPE PARASIT (OROBANCHE CUMANA WALLR.) IN SOUTH-
EASTERN PART OF ROMANIA ......................................................................256
43. A. Damian - WEED CONTROL IN MAIZE CROP BY MECHANICAL AND
MANUAL MANAGEMENT PRACTICES ........................................................262
44. Alina Păunescu, Cristina Maria Ponepal - EFFECT OF ROUNDUP®
HERBICIDE ON PHYSIOLOGICAL INDICES IN MARSH FROG
PELOPHYLAX RIDIBUNDUS ............................................................................269
45. V. Ion, A.Gh. Băşa, D.I. Săndoiu, Mihaela Obrişcă - RESULTS REGARDING
BIOLOGICAL CHARACTERISTICS OF THE SPECIES LALLEMANTIA
IBERICA IN THE SPECIFIC CONDITIONS FROM SOUTH ROMANIA ......275
46. V. Vlad, V. Ştefan, V. Ion, Nicoleta Ion, D.M. Motelică, G. Cojocaru -
MODEL FOR PREDICTING THE FLOWERING STAGE AND HONEY
POTENTIAL YIELD OF SUNFLOWER AND RAPESEED CROPS ...............281
47. Mariana Marinescu, M. Dumitru, Anca Lăcătuşu, M. Marinescu - THE
EVOLUTION OF MAIZE BIOMASS IN A CRUDE OIL POLLUTED SOIL
ACCORDING TO APLIED TREATMENT .....................................................287
48. Maria Toader, Gh.V. Roman, Alina-Maria Ionescu – CHEMICAL COMPOSITION
AND NUTRITIONAL VALUES OF SOME ALTERNATIVE CROPS PROMOTED
IN ORGANIC AGRICULTURE .........................................................................293
49. D.I. Marin, C. Bolohan, M. Mihalache, T. Rusu - RESEARCH ON
AMARANTHUS CRUENTUS L. AND AMARARANTHUS HYPOCHONDRIACUS
L. SPECIES GROWN IN SOUTH-EASTERM ROMANIA (MOARA DOMNEASCĂ
– ILFOV) ..............................................................................................................297
50. Lenuta Iuliana Epure, Gh.V. Roman, Roxana Mărăcineanu - STUDIES ON
MEDICINAL AND AROMATIC PLANTS USED IN THE THERAPEUTIC
RECIPES IN THE BUCHAREST UNIVERSITY HOSPITAL ..........................304
51.Camelia F. Todoran, G. Morar, Teodora Florian, Cristina Moldovan -
RESEARCH REGARDING THE INFLUENCE OF THE CALIBRES AND THE
SEEDS TREATMENT ON THE SEEDS GERMINATION IN INTERACTION
WITH THE GENOTYPE ....................................................................................314
6
52. A. Mihalachi, А. Rotari, А. Palii, Galina Comarova - STUDY OF PHYSIOLOGICAL
REACTIONS PARTICULARIES OF LEAF APPARATUS OF MAIZE HYBRIDS
AND ITS PARENTAL FORMS IN DROUGHT CONDITIONS ............................320
53. L.F. Schitea - PARTIAL EXPERIMENTAL RESULTS REGARDING THE
INFLUENCE OF CORN HYBRID ON GRAINS YIELD IN THE ROMANIAN
PLAIN UNDER CLIMATIC CHANGES ...........................................................326
54. B. Nechifor, Raluca Filimon, Lizica Szilagyi - GENETIC VARIABILITY,
HERITABILITY AND EXPECTED GENETIC ADVANCE AS INDICES FOR
YIELD AND YIELD COMPONENTS SELECTION IN COMMON BEAN
(PHASEOLUS VULGARIS L.) .............................................................................332
55. Lizica Szilagyi, I. Alabboud, Gh.V. Roman - STABILITY ANALYSIS FOR
SEED YIELD IN LENTILS (LENS CULINARIS MEDIK.) ..............................338
56. Raluca Filimon, B. Nechifor, Lizica Szilagyi - MOLECULAR DIVERSITY
OF COMMON BEAN (PHASEOLUS VULGARIS L.) CULTIVARS ................344
57. E. Radu, Stelica Cristea, C.R. Zală-RESEARCH ON THE BIOLOGICAL
FEATURES OF THE ALTERNARIA BRASSICAE PATHOGEN ISOLATED ON
RAPE....................................................................................................................350
58. Andreea Bucur, I. Roşca - RESEARCH REGARDING BIOLOGY OF RAPE
PESTS ..................................................................................................................356
59. Mihaela Coman, I. Roşca - RESEARCH REGARDING MORPHOLOGICAL
ASPECTS OF NAPOMYZA GYMNOSTOMA LOEW ........................................360
60. Georgeta Costea, I. Roşca, V. Ciochia, G. Mărgărit - USEFUL AND
HARMFUL MOBILE FAUNA STRUCTURE OF MAIZE CROP FROM STUDY
AREA IN 2007 ....................................................................................................367
61. Georgeta Costea, G. Mărgărit, V. Ciochia, I. Roşca - CONSTITUTION OF
USEFUL AND HARMFUL FAUNA OF MAIZE CROP FROM CLINCENI,
DOMNESTI, BRAGADIRU IN 2007 .................................................................374
62. N. Goga, I. Roşca - RESEARCH REGARDING BIOLOGY OF WESTERN
MAIZE ROOTWORM (DIABROTICA VIRGIFERA VIRGIFERA LE CONTE) IN
SATU MARE COUNTY .....................................................................................382
63. H. Bunescu, A. Dinuţă, Teodora Florian, I. Oltean, Ilonka Bodiş - HARMFUL
INVERTEBRATE FAUNA OF HOP IN CLUJ-NAPOCA AREA ....................386
64. Teodora Florian, I. Oltean, H. Bunescu, C.V. Florian, Ilonka Bodis - RESULTS
OBTAINED IN THE BIOLOGICAL CONTROL OF DIABROTICA VIRGIFERA
VIRGIFERA LARVAE ........................................................................................392
7
65. Alexandra Nicolae, Ionela Dobrin, Dumitra Mirela Căpăţână - OBSERVATIONS
REGARDING THE DEVELOPMENT STAGES OF THE APPLE MINING
CARTEPILLAR (LEUCOPTERA MALIFOLIELLA COSTA) ...........................396
66. A. Dinuţă, H. Bunescu, Gabriela Teodora Dan, Ilonka Bodiş - EFFECT OF
CORONA DISCHARGES AS A POSSIBLE NON-POLLUTANT MEAN TO
CONTROL THE GRANARY WEEVIL (SITOPHILUS GRANARIUS L.), MAJOR
PEST OF STORED CEREALS ...........................................................................403
67. Mariana Groza, I. Roşca, Claudia Costache, L. Boroş – RESEARCH REGARDING
THE IDENTIFICATION OF GLOBODERA SPP. USING MORPHOLOGICAL
CHARACTERS AND POLYMERASE CHAIN REACTION IN ROMANIA...409
68. M. Lund, L. Butters - VISION FOR MODERN TRACTOR CABS..............414
69. P. Dobre, Stefana Jurcoane - CAMELINA CROP - OPPORTUNITIES FOR A
SUSTAINABLE AGRICULTURE .....................................................................420
70. P. Dobre, Ştefana Jurcone - CAMELINA SATIVA - AN OILSEED CROP
WITH UNIQUE AGRONOMIC CHARACTERISTICS ....................................425
71. Adriana Petruş-Vancea - NEW TECHNIQUES IN ASPARAGUS
OFFICINALIS L. MICROPROPAGATION .......................................................431
72. Valerica Tudor, A. Asănică - VARIABILITY OF SOME APRICOT VARIETIES
AND HYBRIDS QUALITY TRAITS CREATED IN ROMANIA ....................439
73. Mariana Muşa, Tudora Rădoiasa, Florina Uleanu - INFLUENCE OF POT
TYPES ON GROWTH AND DEVELOPMENT OF PEPPER ...........................445
74. Cornelia Purcǎrea, Maria Borbėly - EFFECT OF SALICILYC ACID ON
ASSIMILATORY PIGMENTS AND AMINOACIDS CONTENT IN SALT
STRESSED WHEAT (TRITICUM AESTIVUM, CV. CRISANA) SEEDLINGS.......451
75. F. Tudor, Mihaela Ioana Georgescu - ETHNOBOTANICAL STUDIES IN
DOBROGEA .......................................................................................................457
76. D.C. Potor, Mihaela Ioana Georgescu - MORPHOLOGICAL CHARACTERS
VARIABILITIES OF SOME POPULATIONS OF SPECIES POLYGALA MAJOR
JACQ ...................................................................................................................463
77. Mihaela Ioana Georgescu, Elisabeta Dobrescu, A. Gheorghe - RESEARCH ON
TWO PASTURES SITUATED IN THE NORTH AND EAST OF
BUCHAREST ......................................................................................................469
78. Niculina Ghenescu, Gh.P. Negulescu, Tatiana-Eugenia Şesan, Aurelia-
Magdalena Pisoschi, Constantin Păun - BIOMETRICAL CONTIBUTIONS
REGARDING THE REPRODUCTIVE SYSTEM OF TWO SALIX SPECIES
FROM THE CENOSIS OF PRAHOVA RIVER MEADOW (PUCHENI) ........474
8
79. Gh.P. Negulescu, Niculina Ghenescu, Tatiana-Eugenia Şesan, Aurelia-Magdalena
Pisoschi, Constantin Păun, Ana-Maria Negulescu - SOME BIOMETRICAL
ASPECTS OF SALIX PURPUREA AND SALIX TRIANDRA FLOWERINGS
ENCOUNTERED IN THE PRAHOVA RIVER MEADOW (PUCHENI) .........478
80. Oana Alina Sicuia, Violeta Olteanu, Matilda Ciucă, Doina Maria Cîrstea,
Călina Petruţa Cornea -CHARACTERIZATION OF NEW BACILLUS SPP.
ISOLATES FOR ANTIFUNGAL PROPERTIES AND BIOSYNTHESIS OF
LIPOPEPTIDES ..................................................................................................482
81. Mala-Maria Stavrescu-Bedivan, Emilia Brînduşa Şchiopu - ANIMAL,
VEGETAL AND MYTHOLOGICAL SYMBOLS IN THE COAT OF ARMS OF
ROMANIAN ADMINISTRATIVE DIVISIONS - A BIOLOGICAL
INVENTORY ......................................................................................................492
82. H.V. Hălmăjan, Gina Vasile - FARM TYPOLOGY IN COPSA MICA
REGION ..............................................................................................................498
83. Elena Soare, Elena Cofas - IALOMITA COUNTY GRAIN SECTOR
DEVELOPMENT ................................................................................................504
84. A.S. Muhammad, Cristina Angelescu - RESEARCH ON CORELATION OF
OCHRATOXIN A WITH STARCH AND PROTEIN LEVELS IN MAIZE .....510
85. Cristina Angelescu, A.S. Muhammad - PROSPECTS OF AGRICULTURAL
BIOTECHNOLOGY IN PAKISTAN .................................................................517
86. Gh.C. Budoi - MATHEMATICAL MODELS, TABLES AND NOMOGRAMS
TO SETTLE THE TECHNICALLY OPTIMAL RATES (TOR) OF N, P O AND
2 5
K O IN CORN .....................................................................................................524
2
87. Gh.C. Budoi - MATHEMATICAL MODELS, TABLES AND NOMOGRAMS
TO SETTLE THE TECHNICALLY OPTIMAL RATES (TOR) OF N, P O AND
2 5
K O IN WINTER WHEAT. COMPARISONS WITH SOME WRONG MODELS
2
PUBLISHED BY D. AND V. DAVIDESCU, R. MADJAR, G. NEAŢĂ ..........530

9
10