Romanian Journal Of Grasslands And Forage Crops Cluj Napoca 2018 Romanian Journal of Grassland and Forage Crops (2018)17 General Editor Nicușor SIMA, University Of Ioan ROTAR, University Of Agricultural Sciences And Agricultural Science And Veterinary Veterinary Medicine, 3-5 Mănăștur Medicine, 3-5 Mănăștur St., 400372 St., 400372 Cluj, România Cluj-Napoca, România Lingvistic Editor Science Editor s Cristina POCOL, University Of Alexandru MOISUC, Banat University Agricultural Science And Veterinary Of Agricultural Science And Medicine, 3-5 Mănăștur St., 400372 Veterinary Medicine, 119 Aradului Cluj-Napoca, România St., Timișoara, România Vasile VÎNTU,”ION IONESCU DE LA Technical Support BRAD” University Of Agricultural Costel SAMUIL,”ION IONESCU DE Science And Veterinary Medicine,3, LA BRAD” University Of Mihail Sadoveanu Alley, Iaşi, Agricultural Science And Veterinary 700490, România Medicine Teodor MARUȘCA, Research And Florin PĂCURAR, University Of Development Grasslands Institute, 5 Agricultural Science And Veterinary Cucului St., Brașov, 500128 Medicine, 3-5 Mănăștur St. Cluj- Napoca, România Publish er Director Adriana Felicia MOREA, University Of Mirela-Roxana VIDICAN, University Agricultural Science And Veterinary Of Agricultural Sciences And Medicine, 3-5 Mănăștur St. Cluj- Veterinary Medicine, 3-5 Mănăștur Napoca, România St., 400372 Cluj, România Production Edit ors Journal Secretary Costel SAMUIL,”ION IONESCU DE Anamaria MĂLINAŞ, University Of LA BRAD” University Of Agricultural Science And Veterinary Agricultural Science And Veterinary Medicine, 3-5 Mănăștur Medicine Iași, 3, Mihail Sadoveanu St., 400372 Cluj-Napoca, România Alley, Iaşi, 700490, România Board Editor Lucien CARLIER, Institu te For Alexandru MOISUC, Banat University Agricultural And Fischeries Research Of Agricultural Science And (ILVO), PLANT- Crop Husbandry And Veterinary Medicine, 119 Calea Environment, Burg. Van Aradului St., Timișoara, România Gansberghelaan 109, B-9820 Gheorghe MOTCĂ, University Of Merelbeke, Belgium Agronomic Science And Veterinary Ioanin IONESCU, University Of Craiova, Medicine București, 59 Bulevardul 13 Al. I. Cuza St., Craiova, România, Marăști St., București, 011464, România România Teodor MARUȘCA, Research And Dragomir NECULAI, Banat University Development Grasslands Institute, 5 Of Agricultural Science And Cucului St., Brașov, 500128, Veterinary Medicine, 119 Calea România Aradului St., Timişoara, România Romanian Journal of Grassland and Forage Crops (2018)17 3 Iosif RAZEC, SC AGRORENT SA, Baciului Vasile VÎNTU, ”ION IONESCU DE Str., No. 116, Brașov, România LA BRAD” University Of Albert REIF, Faculty Of Forestry And Agricultural Science And Veterinary Environmental Sciences, Univ. Freiburg, Medicine IAȘI, 3, Mihail Sadoveanu Tennenbacher St. 4, Germany Alley St., Iaşi, 700490, România Ioan ROTAR, University Of Agricultural Alex De VLIEGHER, Institu te For Sciences And Veterinary Medicine, 3-5 Agricultural And Fischeries Mănăștur St., 400372 Cluj, România Research (ILVO), PLANT- Crop Evelyn RUȘDEA, Faculty Of Forestry And Husbandry And Environment, Burg. Environmental Sciences, Univesity Van Gansberghelaan 109, B-9820 Freiburg, Tennenbacher, St. 4, Germany Merelbeke, Belgium. General Editor: Ioan ROTAR Science Editor: Alexandru MOISUC Vasile VÎNTU Teodor MARUȘCA © Copyright 2018 All Rights Reserved. No Part Of This Publication May Be Reproduced, Stored Or Transmitted In Any Form Or By Any Means, Electronic Or Mecanical, Including Photocopying, Recording, Or Any Information Storage And Retrieval Sistem, Without Permission In Writing Form The Publisher, With The Exception Of Faire Dealing For Purposesof Research Or Private Study, Or Ciclism Or Review. The Romanian Society For Grassland Considers The Printed Version Of Romanian Journal Of Grasslands And Forage Crops As The Official Version Of Record. Printed In Cluj Napoca By Academic Press Printers ISSN 2068 – 3065 (Print) For Submission Instructions, Subscriptio n And All Other Information Visit: http://www.ropaj.usamvcluj.ro Disclaimer The Publisher And Editors Cannot Be Held Responsible For Errors Or Any Consequences Arising From The Use Of Information Contained In This Journal; The Views And Opinions Expressed Do Not Necessarily Reflect Those Of The Publi sher And Editors, Neither Does The Publication Of Advertisements Constitute Any Endorsement By The Publish er And Editor s Of The Products Advertised. Publisher Romanian Journal Of Grasslands And Forage Crops Is Publish ed By Academicpress Printers – University Of Agriculture Science And Veterinary Medicine Cluj-Napoca, Mănăştur St., No. 3, 400372, Cluj-Napoca, România. Tel: 004/0264-596384, Fax: 004/0264-593792, E-Mail: @Eap Usamvcluj.Ro Typing: - Dr.Ing. Anamaria MĂLINAŞ Cover: - Lecturer Dr. Cristian MĂLINAŞ Romanian Journal of Grassland and Forage Crops (2018)17 4 Content 7_ PhD Eng. MARUȘCA T. PĂCURAR F., CRIȘAN Dr. Ing. Ion Resmeriță, A Pioneer IOANA Of Romanian Pratology And Integration of Microorganisms into Geobotany (1907 – 1987) the Flows of Grassland and Forest Ecosystems 11_CRIŞAN IOANA, VIDICAN ROXANA, OLTEAN I., 53_ TOD MONICA STOIE A., STOIAN V. Iris Spp. Flower Visitors: ALEXANDRINA, Pollinators vs. Nectar Thieves MARUŞCA T., OPREA GEORGETA 21_ MONDICI SUSANA, Researches Regarding the FRITEAT., ROTAR I. Promotion of Simple Mixture Researches on Floristic of Phalaris Arundinacea with Composition and Fight against Medicago sativa Herbs from Soybean Cultivars 63_ TOTH Gh., ROTAR I., in the Conditions of SCDA VIDICAN ROXANA, PLEȘA Livada ANCA, VAIDA IOANA, IUGA V. 27_ OLAR M.V., OLAR M., Biodiversity of Transylvania Plain DUDA M.M., VÂRBAN D.I., Influence by Slurry MOLDOVAN CRISTINA, Fertilization after 2 Years BĂRBIERU V., GHEŢE A.B., OLAR V.M. 67_ ŢÎŢEI V. Tall Fescue Variety (Festuca Agroeconomic Value of Some arundinacea Schreber) Perennial Forage Legumes Napoca 2 83_ VAIDA Ioana, PACURAR 33_ SÂNGEORZAN D., ROTAR F.,ROTAR I., VIDICAN I. PĂCURAR F., VAIDA ROXANA, PLESA ANCA, IOANA SÂNGEORZAN D. The Definition of Oligotrophic The Influence of Organic Grasslands Fertilization on Agronomic Factors, on Festuca rubra 43_ STOIAN V., VIDICAN Grasslands in the Apuseni ROXANA, ROTAR I., Mountains 5 6 Marusca T. Dr. ing. Ion RESMERIȚĂ, a pioneer of Romanian pratology and geobotany (1907 – 1987) He was born on June 17, 1907 in the village of Grumazesti, Neamt County, in a family of peasants with 10 children. After attending primary school in his native village, he attended the gymnasium in Târgu Neamţ and supported the baccalaureate in 1931. In 1937 he graduated from the Faculty of Agricultural Sciences at a University from Iasi with the subject "Nutritional value of green fodder" a first sign of the approach to praticulture. In 1938 he started his teaching as a substitute professor at the "Iosif Vulcan" school in Oradea and from 1939 to 1951 he held different positions in the local agricultural administration from the head of the agricultural field to the director of the agricultural chamber and head of the alpine grassland inspectorate the northern part of Transylvania. Between 1952 and 1958 he worked as a scientific researcher at the Plant for Plant Breeding in Cluj, having as main object of study the pastures and meadows in the Apuseni Mountains. Between 1959 and 1966 he was a specialist in meadow design at the regional DRIFCOT from Cluj. Starting with 1967, through competition, he is a scientific researcher at the Biological Research Center, Cluj Branch of the Romanian Academy, from where he officially went to retiring in 1973, further activating in pratological and geobotanic research up to almost 80 years, until his death on 19 May 1987. In its long half-century activity in production, design and research, he remained a loyal servant of the Romanian meadows, elaborating over 330 scientific and popular works. Thematic structure of these works is 45% in the field of botany, geobotany, ecology and nature protection, 40% in the field of general agriculture, pratology, pratotehnia, pedology and forestry and 15% in the social, economic, historiographic and other fields, pages, proving multilateral professional training. Among the most important synthesis works (books), as the first author or co-author, we mention: - Practical guidelines for the production and collection of fodder herb seeds; - Agrotechnic of degraded meadows; - Clover culture (also translated into Hungarian); - Utilization of poorly productive pastures and meadows; 7 Marusca T. - Afforestation of sandy lands in north - west of the country; - Practical measures for soil conservation on pastures (also translated into Hungarian); - Pastures and meadows in the Romanian People's Republic; - Vegetation, ecology and productive potential on the slopes of the Transylvanian Plateau; - Flora, vegetation and productive potential on the Vlădeasa Massif; - Experimental research on low elevations; - Clover Monograph in Romania; - Dynamic conservation of nature and others. The Ph.D. thesis titled "The grasslands on the Vlădeasa Massif, flora, vegetation and productive potential" with an impressive volume of 756 pages was supported in 1969. The book of the same title was awarded the "Emil Racovita" Prize of the Romanian Academy, being a model of complex approach to mountain pastures. From the works of pratology and pratotehnie some more important conclusions are drawn: - on altitude, the climate regime directly influences biological processes in the soil, providing the necessary nutrients to the plants; - the limiting factor of the altitude biomass