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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Gluosnio žilvičio (Salix viminalis L.) ir kai kurių jo kultivarų bei hibridų klonų morfobiologiniai ir produktyvumo tyrimai lauko kolekcijose / Morphobiological chracteristics and evaluation of productivity of Salix viminalis L. cultivares and clones of hybrids in the field collections

Butkevič, Jolanta 16 August 2007 (has links)
2004 – 2005 m. Alytaus AB „Vilda“ gamybinėse gluosnių ir karklų plantacijose įrengtose lauko kolekcijose buvo atlikta gluosnio žilvičio (S. viminalis L.) ir kai kurių jo kultivarų bei hibridų klonų (S. viminalis kl. 04116, S. viminalis `Americana` žaliažievė forma kl. 9972, S. viminalis `Americana` kl. 9976, S. viminalis `Tordis`, S. purpurea x S. viminalis kl. 9714 ir kl. 04141) morfobiologiniai ir produktyvumo tyrimai. Nustatyta, kad I – II auginimo metais tirtųjų taksonų krūmai skiriasi pagal jų aukštį, atžalinių ūglių ir stiebų skaičių krūme, atžalinių ūglių vidutinį ilgį bei jų skersmenį ir nulaibėjimo pobūdį, lapų formą ir dydį, medienos ir šerdies plotį ūglio skerspjūvyje. Daugiausiai atžalinių ūglių (vytelių) antraisiais auginimo metais išaugino S. viminalis `Americana` žaliažievė forma kl. 9972 (649,8 tūkst.vnt./ha) ir S. purpurea x S. viminalis kl. 9714 (609,9 tūkst.vnt./ha). Intensyviausiu atžalinių ūglių krūmų augimu I-II-aisiais auginimo metais išsiskyrė S. viminalis `Tordis`, S. viminalis `Americana` kl. 9976 ir S. viminalis `Americana` žaliažievė forma kl. 9972. Didžiausią krūmo atžalinių ūglių masę I-II-aisiais auginimo metais išaugino S. viminalis `Americana` žaliažievė forma kl. 9972 (2004 m. – 17,1 t/ha,2005 m. – 44,4 t/ha), S. viminalis `Americana` kl. 9976 (2004 m. – 14,6 t/ha, 2005 m. – 48,9 t/ha), S. viminalis `Tordis` (2004 m. – 13,5 t/ha, 2005 m. – 34,8 t/ha). Didžiausią vieno krūmo vidutinė dvimečių... [toliau žr. visą tekstą] / In 2004 – 2006, in plantation of Alytus join stock company “Vilda”, there were researched and valued morphological characteristics and productivity of basket willow (Salix viminalis L.), some of its cultivares and clones of hybrids (S. viminalis cl. 04116, S. viminalis `Americana` green bark form cl. 9972, S. viminalis `Americana` cl. 9976, S. viminalis `Tordis`, S. purpurea x S. viminalis cl. 9714 and cl. 04141). It has been proved some differences between S. viminalis L., its cultivares and clones of hybrids in number and mass of sprouts and stems on a bush, the height of bushes, their diametre lenght and yield of twigs. The most valuable taxa of clones regarding productivity are S. viminalis `Americana` cl. 9972 (649,8 thou.unit/ha) and S. purpurea x S. viminalis cl. 9714 (609,9 thou.unit/ha). S. viminalis `Tordis`, S. viminalis `Americana` cl. 9972, S. viminalis `Americana` cl.9976 are the most intensively growing bushes and have the longest sprouts. In the field collections the highest mass of regrowth sprouts and stems are found by the clone 9976 of S. viminalis `Americana`(1828,9 gram) and S. viminalis `Tordis` (1774,9 gram). It has been discovered that within the period of 3 years taxa of S. viminalis L. reach the stated mass of dry stems per one ha: S. viminalis cl. 04116 – 35,5 t/ha, S. viminalis `Americana` žaliažievė forma cl. 9972 – 44,2 t/ha, S. viminalis `Americana` cl. 9976 – 50,1 t/ha, S. viminalis `Tordis` – 49,6 t/ha.
2

Kalbotyros terminai Vinco Urbučio "Žodžių darybos teorijoje" / Linguistic terms in Vincas Urbutis "Word-building theory"

Jankevičiūtė, Rasa 19 June 2006 (has links)
Linguistic terms and all use cases were collected from Vincas Urbutis book “Word-building theory”. It was found 1464 different linguistic terms, which were used 4143 times. It was established, that almost 13 of all linguistic terms are descended from Lithuanian (373 terms or 25,5 % of all linguistic terms), 16 other language (216 terms or 14,8 % of all linguistic terms) and 23 of all linguistic terms are hybrids (875 or 59,8 % of all linguistic terms). For the most part of other language one-word terms are descended from classical – the Latin (104 terms or 40 % of all one-word terms) and the Greek (52 terms or 20 % of all one-word terms) – languages. It was found 13 terms or 5 % of all one-word terms, which are descended from the French language and 7 terms descended from other languages. 302 compound terms are Lithuanian (25,1 % of all compound terms). It was found 40 international compound terms (3,3 % of all compound terms). The biggest part of compound terms forms hybrids (71,6 % of all compound terms). From the respect of structure, terms are different – one-word (260 terms or 17,8 % of all terms) and compound (1204 terms or 82,2 % of all terms). The biggest part of one-word terms forms derivatives (150 terms or 57,7 % of all one-word terms), other part (110 terms or 42,3 % of all one-word terms) forms primary terms. The biggest part of linguistic terms are built with suffixes (114 terms or 43,8 % of all one-word terms). Mostly derivatives of suffixes are action names (4... [to full text]

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