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2021 ◽  
Vol 10 (2) ◽  
Author(s):  
Irene Rapp ◽  
Susanne Riecker ◽  
Saskia Brockmann ◽  
Christian Fortmann ◽  
Jonas Bozenhard

The aim of this paper is to show how linguistic and literary studies can benefit from a joint work about linguistic structures in poetry. Firstly, the analysis of poetry has an important impact on linguistic theory as it leads our attention to specific structures and meanings that so far have not been considered. Secondly, a close linguistic analysis can reveal hitherto overlooked facets of meaning which have a great significance for the overall interpretation of a poem. We focus on Bare Root Infinitives (BRIs) in German. As they lack the features for tense, mood, person and number, they are more flexible in meaning than finite forms. When looking at poetry, besides the well-known deontic and bouleticmeanings (cf. Reis 1995, 2003; Gärtner 2014) a third meaning that we call reactive meaning stands out. Remarkably, this reactive meaning can also be found in everyday language. Its specific semantic properties show that a semantic analysis of BRIs in the style of Kaufmann (2012) is adequate: modality, but not non-referentiality, is a “hard-wired” semantic property of BRIs. The specific case study of the poem ‘muster fixieren’ (‘fixating patterns’) by Nico Bleutge reveals how the restricted context of the poem interacts with the different interpretations of BRIs to arrive at a complex text interpretation. Keywords: bare root infinitives, semantic-pragmatic interface, poetry, modality, pragmatic enrichment, semantics


Agronomy ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1635
Author(s):  
C. A. Weber

Annual plasticulture strawberry production has not been adopted as rapidly in cold climate regions as has occurred in warmer production areas due to uncertainty about potential benefits. Recent trials have demonstrated the potential of regionally adapted varieties in the annual plasticulture system in cold regions, but optimal production practices have not been determined. Summer planting of short-day varieties in these areas would increase flexibility for growers, allowing additional cropping options and improved land use management. The performance of six short-day strawberry varieties (Chandler, Clancy, Jewel, Ovation, Seneca and Ventana) was examined in a series of four annual production trials using cold-stored bare-root crowns for spring planting or a new type of planting stock termed a ‘crown plug’ for two summer plantings. Procedures for producing crown plugs from cold-stored crowns are described. The crown plug summer plantings significantly outperformed the spring planted bare-root plants across all varieties. The July planting established using crown plugs had higher yield and higher mean berry weight across all six varieties compared to the May bare-root planting (623 g/plant—12.5 g mean fruit weight vs. 330 g/plant—10.6 g mean fruit weight, respectively). In the July planting, ‘Seneca’, ‘Ventana’ and ‘Jewel’ exceeded the mean yield per plant for the planting as a whole and the other three varieties also produced more than previously reported for the May planting established with bare-root plants. The August crown plug planting was less productive than the July planting (623 g/plant vs. 498 g/plant, respectively) but was still more productive than both spring plantings. No difference was observed between the April and May plantings across the six varieties. Utilizing crown plugs also reduced the duration of weed control measures needed, improved efficiency of setting plants and limited the need for blossom and runner removal in the field, thus demonstrating labor cost savings that can offset the cost of crown plug production while also producing higher overall yield and mean fruit weight in the varieties in the trial. The summer plantings established with crown plugs demonstrated improved survival through a second winter dormancy period but produced relatively poor yield and berry size in the second harvest season. Crown plugs provide flexibility and improved productivity for growers utilizing annual plasticulture production in cold climate regions.


Author(s):  
Ziedonis Miklašēvičs

Due to the interest in Alnus glutinosa as the plantation species has increasesed in Latvia during last years, a structural unit “LVM Sēklas un stādi” of State Stock Company “Latvijas Valsts Meži” (Latvia’s State Forests) offers to the local market Alnus glutinosa bare root seedlings with an advanced root system obtained from Alnus glutinosa seeds growed in planting such selected seedlings in cutovers and for land reforestation theorectically will allow the land owner to increase the value of forest and the profit from its management. Practically, this prospects should be evaluated from the perspective of forest health.Therefore, the purpose of this study were to: (1) estimate the incidence of heart colouring and stem decay in Alnus glutinosa stands in different forest types and ages, (2) identify and measure heart colouring area /heartwood hard rot stage area diameter and soft rot stage area diameter/ cavity diameter of the stumps, (3) evaluate the relationships between stand species composition (forest types) and Alnus glutinosa stands age  on heart colouring/heartwood hard rot stage and soft rot stage/cavity incidence, (4) by analysing the results to work out  the recommendations  to improve  the  forest managment in forest stands where Alnus glutinosa stands from plantations are growing. 


Author(s):  
Brett Fredericksen ◽  
Samuel Kukor ◽  
David M Rosenthal

Chestnut breeding programs have been using a backcross breeding technique to produce trees with a predominantly American chestnut (<i>Castanea dentata</i>) genome and chestnut blight disease resistance from Chinese chestnut (<i>Castanea mollissima</i>). The potential for other physiological changes caused by breeding has yet to be widely studied. We quantify chestnut (American, Chinese, and BC<sub>3</sub>F<sub>3</sub> hybrids) responses to water-stress and measure how co-occurring drought influences disease severity. The experiment was completed using 172 bare-root seedlings organized into a completely randomized factorial design in an outdoor rain-out shelter for one growing season. BC<sub>3</sub>F<sub>3</sub> hybrid gas exchange (A<sub>sat</sub>, g<sub>s</sub>) rates were more similar to Chinese than American chestnuts over a 20-day dry-down period, and hybrid turgor loss point showed a more intermediate (between Chinese and American) response. The relationship of stomatal conductance to mid-day leaf water potential (Ψ<sub>md</sub>) also exhibited both American and Chinese characteristics in the hybrid trees. There was no effect of drought on the disease severity for any of the chestnut groups. We find evidence that drought physiology has been altered in some BC<sub>3</sub>F<sub>3</sub> hybrids, but do not find changes in disease severity when chestnuts are under co-occurring drought.


2021 ◽  
pp. 368-373
Author(s):  
José Luís Trevizan Chiomento ◽  
Ana Flávia Baccarin Ferreira ◽  
Rosiani Castoldi Costa ◽  
Nicolas Dos Santos Trentin ◽  
Thomas Dos Santos Trentin ◽  
...  

Bare-root strawberry plants produced in Patagonia accumulate more reserves in the main crown, which allows their immediate development after transplantation. Due to the dependence on these bare-root plants, Brazilian producers use early cultivars, which start the leaves emission and the flower buds differentiation in advance, since these bare-root plants do not always arrive within the estimated time for planting in southern Brazil. The objective of the work was to investigate whether six strawberry cultivars, produced in a greenhouse, differ in their phyllochron, and root system development. Six cultivars were tested, arranged in a randomized block design, with four replications. Bare-root plants were cultivated in soil in a greenhouse. The phyllochron was evaluated by counting the number of leaves, weekly, from the beginning of leaf emission (from the main crown) until the appearance of the first fruit. The roots were digitized by a scanner and the images analyzed by the WinRHIZO® software. ‘Camarosa’ cultivar was considered the earliest to start fruiting, as it had the lowest phyllochron value (69.93ºC day-1 leaf-1), while the cultivar ‘San Andreas’ was the latest (166.67ºC day-1 leaf-1). ‘Albion’ and ‘Aromas’ presented the highest total root length in relation to the other cultivars. In conclusion, the six strawberry cultivars analyzed in this study, with different photoperiodic classifications regarding flowering, differ in relation to their morphophenological performance. In the growing conditions of southern Brazil, phyllochron study indicates that ‘Camarosa’ cultivar is the earliest and ‘San Andreas’ cultivar is the latest. ‘Albion’ and ‘Aromas’ cultivars are more compact plants, with greater potential for the development of the root system.


Author(s):  
Hyun Kyung Hwang ◽  
John Whitman

This chapter examines Korean V-V sequences where V1 ends with the infinitive suffix -e/a. These complexes correspond in part to Japanese V-V compounds and in part to Japanese Type 4 complex verbs. Like the former, Korean V1-e/a V2 sequences divide up into thematic and nonthematic subtypes, but it is shown that neither are compounds with single-word status, in contrast to a pattern of bare root V-V compounds attested but no longer productive in Modern Korean. It is argued that the thematic V1-e/a V2 pattern, widely analyzed as a serial-verb construction, is subject to a condition similar to Kageyama’s (1993) Transitivity Harmony Principle. However the condition is even stronger in Korean: not only must the two verbs agree with respect to presence or absence of an external argument, they must also match in lexical aspect or aktionsart.


New Forests ◽  
2021 ◽  
Author(s):  
Piotr Robakowski ◽  
Tomasz Pietrzak ◽  
Wojciech Kowalkowski ◽  
Grzegorz Małecki

AbstractForest tree seedling production technologies impact reforestation success determined with survival and quality of seedlings. Five Abies alba seedling production technologies were tested: (1) bare-root seedling, three years in the open (3/0); (2) bare-root seedling, two years under a shading net (40% of full light), a year in the open (2/g); (3) ball root seedling, two years under a shading net (40%), a year in the open (2/K); (4) bare-root seedling grown in an opening in a Norway spruce stand (3/Pic); (5) bare-root seedling, three years under Scots pine canopy (3/Pin). Silver fir seedlings acclimatized their growth rates to the common growing environment in relation to the seedling production technology used in the nurseries. The height and diameter at root collar were positively correlated with survival. The 3/Pic seedlings manifested the lowest survival and were lower than other seedlings in terms of height and photochemical efficiency. The needle photochemistry of seedlings growing two years in plantation was determined by their earlier acclimation to the nursery light conditions. The production technology determined the ability of A. alba seedlings to acclimatize to the natural environment. Ball root seedlings grown two years in shade and a year in the open (2/K) acclimatized better to the full light environment compared with bare-root seedlings produced in canopy shade, and they are likely more suitable to be planted after clearcutting.


2021 ◽  
Author(s):  
Piotr Robakowski ◽  
Tomasz Pietrzak ◽  
Wojciech Kowalkowski ◽  
Grzegorz Małecki

Abstract Forest tree seedling production technologies impact reforestation success determined with survival and quality of seedlings. Five Abies alba seedling production technologies were tested: (1) bare-root seedling, three years in the open (3/0); (2) bare-root seedling, two years under a shading net (40 % of full light), a year in the open (2/g); (3) ball root seedling, two years under a shading net (40 %), a year in the open (2/K); (4) bare-root seedling grown in an opening in a Norway spruce stand (3/Pic); (5) bare-root seedling, three years under Scots pine canopy (3/Pin). Silver fir seedlings acclimatized their growth rates to the common growing environment in relation to the seedling production technology used in the nurseries. The height and diameter at root collar were positively correlated with survival. The 3/Pic seedlings manifested the lowest survival and were lower than other seedlings in terms of height and photochemical efficiency. The needle photochemistry of seedlings growing two years in plantation was determined by their earlier acclimation to the nursery light conditions. The production technology determined the ability of A. alba seedlings to acclimatize to the natural environment. Ball root seedlings grown two years in shade and a year in the open (2/K) acclimatized better to the full light environment compared with bare-root seedlings produced in canopy shade, and they are likely more suitable to be planted after clearcutting.


Forests ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 134
Author(s):  
Maria Rudawska ◽  
Tomasz Leski

Scots pine (Pinus sylvestris L.) is the most widely distributed pine species in Europe and is relevant in terms of planted areas and harvest yields. Therefore, each year the demand for planting stock of Scots pine is exceedingly high, and large quantities of seedlings are produced annually throughout Europe to carry out reforestation and afforestation programs. Abundant and diverse ectomycorrhizal (ECM) symbiosis is critical for the success of seedlings once planted in the field. To improve our knowledge of ECM fungi that inhabit bare-root nursery stock of Scots pine and understand factors that influence their diversity, we studied the assemblages of ECM fungi present across 23 bare-root forest nurseries in Poland. Nursery stock samples were characterized by a high level of ECM colonization (nearly 100%), and a total of 29 ECM fungal taxa were found on 1- and 2-year-old seedlings. The diversity of the ECM community depended substantially on the nursery and age of the seedlings, and species richness varied from 3–10 taxa on 1-year-old seedlings and 6–13 taxa on 2-year-old seedlings. The ECM fungal communities that developed on the studied nursery stock were characterized by the prevalence of Ascomycota over Basidiomycota members on 1-year-old seedlings. All ecological indices (diversity, dominance, and evenness) were significantly affected by age of the seedlings, most likely because dominant ECM morphotypes on 1-year-old seedlings (Wilcoxina mikolae) were replaced by other dominant ones (e.g., Suillus luteus, Rhizopogon roseolus, Thelephora terrestris, Hebeloma crustuliniforme), mostly from Basidiomycota, on 2-year-old seedlings. Across all nurseries, negative correlations were identified for diversity metrics and soil N or C, indicating that mineral and organic fertilization contributes to the differences in the ECM fungal communities in nurseries. We discuss the ecological and practical implications of the composition and diversity of ECM fungi occurring on bare-root planting stock of Scots pine.


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