Assessment of the forest seed material quality at the Scots pine (Pinus sylvestris L.) experimental site during adaptive restoration of forest landscapes

Novikova, Tatyana

doi:10.34220/issn.2222-7962/2023.1/8

Cited by 3 publications

(3 citation statements)

References 27 publications

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“…The statement is quite controversial, since the authors have encountered studies with good growth of seedlings from light seeds. At the same time, it is very useful to convey the impetus for future research, especially in terms of finding an optical criterion for the separation of seeds between individual trees [73] that takes into account the development of modern methods of information processing based on neural networks.…”

Section: Discussionmentioning

confidence: 99%

The Root Collar Diameter Growth Reveals a Strong Relationship with the Height Growth of Juvenile Scots Pine Trees from Seeds Differentiated by Spectrometric Feature

Novikova,

Tylek,

Mastrangelo

et al. 2023

Forests

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This study is intended for forest owners considering options to increase the efficiency of the production of forest seedlings in automated nurseries. In the short rotation technology of the Scots pine (Pinus sylvestris L.), the production of seedlings was integrated in the process of grading seeds by spectrometric features, followed by the fall outplanting of containerized seedlings to a restorable post-pyrogenic site. There are studies of the spectrometric effect grading viable seeds, but a negligible amount of testing has been conducted on the seedling’s field performance from these seeds. It was very important for us to evaluate the morphogenesis of juvenile Scots pine trees in relation to the change in morphological features—increase in root collar diameter (RCD-increment) and increase in stem height (SH-increment)—in the second and third growing season from the field outplanting. To determine the nature of the interaction between independent (RCD increase), dependent (SH-increment), and categorical (seed spectrometric categories and timespans) variables, a regression analysis was performed using the R statistical software. All coefficients of the linear models are statistically significant at the 1% significance level, and all are positively associated with an increase in seedling height. On average, a RCD increment by 0.1 cm causes a SH-increment by 0.72 ± 0.16 cm (p = 9.779 × 10−6). In addition, in 2020, compared to 2019, the SH-increment was 5.46 ± 0.37 cm (p < 0.001). The seeds’ differentiation into spectrometric categories is strongly correlated with the stem height increment (p < 0.001). Thus, in order to improve the plant propagation protocol, it seems advisable to first condition the seeds in accordance with the spectrometric feature, and to then apply a coating (by pelleting or encapsulating) in order to improve the storage and seeding conditions. For a medium-term assessment of the short rotation technology with an integrated seed spectrometric grading in the future, the morphogenesis of Scots pine trees at 5, 7 and 10 growing seasons from the seedlings field outplanting is controlled.

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Section: Discussionmentioning

confidence: 99%

The Root Collar Diameter Growth Reveals a Strong Relationship with the Height Growth of Juvenile Scots Pine Trees from Seeds Differentiated by Spectrometric Feature

Novikova,

Tylek,

Mastrangelo

et al. 2023

Forests

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“…«С биологической точки зрения искусственное лесовосстановление, лесоразведение, содействие естественному лесовозобновлению -это разные процессы, но с технической и математической сторон, если в качестве входных переменных учесть: расположение участка (широту и долготу); высоту над уровнем моря; уклон и т.д. … , то изменяя переменные в «формуле», описывающей восстановление лесных ландшафтов и, следуя алгоритму лесовосстановления [5,6], можно объединить эти три понятия [4]». Однако для сбора всех входных переменных (параметров, которые лягут в основу модели и алгоритма FLR-системы) необходим анализ таких дескрипторов, как «лес», «лесные ландшафты», «адаптивное лесовосстановление», «концепции адаптивного лесовосстановления», «лесовосстановление», «лесоразведение» и др.…”

Section: технологии машины и оборудованиеunclassified

“…The Intergovernmental Panel on Climate Change (IPCC) is the United Nations body for assessing the science related to climate change. https://archive.ipcc.ch/ipccreports/sres/land_use/index.php?idp=483 Комитет лесного хозяйства Московской области, РФ, 2018. https://klh.mosreg.ru/deyatelnost/vosproizvodstvo-lesov-ilesorazvedenie/vosproizvodstvo-lesov/06-11-2018-17-51-34lesovosstanovlenie4 Hatzistathis A., Dafis S. 1989. Reforestations-Forest Nurseries, 265 p., Yiahoudi Publishing, Thessaloniki (in Greek) 5.…”

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confidence: 99%

FLR-Library reference information system for adaptive forest restoration: cluster analysis of descriptors

Novikova,

Novikov,

Petrishchev

2023

Forestry Engineering Journal

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The lack of uniform terminological and technological approaches to the procedure of adaptive reforestation suggests the justification of the principles of creating a reference information system (FLR-Library), taking into account the specifics of implementing a joint decomposed FLR algorithm to reduce its execution time and rational forecasting of future forest landscape restoration projects. Collected and analyzed more than 120 definitions for more than 30 descriptors, such as "forest", "forest landscapes", "adaptive reforestation", "concepts of adaptive reforestation", "reforestation", "afforestation", "stand", "forest plantation", "forest complex", "forest landscape", "type of forest" and others. Both distinctive features and common points in the definitions of different countries and authors of the same descriptor are found. Technically, an approach to clustering of the most common descriptors is implemented: "forest", "forest landscapes", "reforestation", "afforestation". To do this, for each descriptor, based on the hierarchical clustering module, the combination of a cluster of recalibrated distances was determined and a cluster diagram was constructed based on «variables» (criteria for the descriptors effectiveness) and «observations» (by countries containing a source of information with a descriptor). Common to all sources will be that adaptive reforestation implies adaptation to climate change, but then there are two options for development: 1) planting (sowing) breeds resistant to climate change; 2) import and adaptation of "southern" breeds to northern latitudes. In the future, based on the analysis of descriptors and the principle of decomposition, it is planned to develop an algorithm for the functioning of the FLR system.

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FLR-Library reference information system for adaptive forest restoration: the information model

Novikova,

Novikov,

Lisitsyn

et al. 2024

Forestry Engineering Journal

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The process of restoring forest landscapes in the context of global urbanization and deforestation of relict stands, as well as climate change, is complex and important for studying, planning stages and technological operations and predicting the results of vitality and growth of stands. To solve this problem, a reference information system for adaptive reforestation is being developed. In this paper, the modeling and description of the adaptive reforestation process is carried out using functional diagrams constructed using the IDEF0 methodology, and the description of the arrows of the context diagram with explanations of the processes is given in detail. For a detailed analysis of the subject area and modeling of the adaptive reforestation process, we decomposed the context diagram into diagram A1, which shows the implementation of the process of choosing a technology for the restoration of the forest landscape from the point of view of technology and technical means, and diagram A2, which examines the restoration technology from the point of view of several forestry descriptors, which takes into account the specifics of the industry. As a result of the simulation, diagrams A0, A1, A2 were obtained, which show a structured image of the system functions, information and objects connecting these functions.

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Assessment of the forest seed material quality at the Scots pine (Pinus sylvestris L.) experimental site during adaptive restoration of forest landscapes

Cited by 3 publications

References 27 publications

The Root Collar Diameter Growth Reveals a Strong Relationship with the Height Growth of Juvenile Scots Pine Trees from Seeds Differentiated by Spectrometric Feature

The Root Collar Diameter Growth Reveals a Strong Relationship with the Height Growth of Juvenile Scots Pine Trees from Seeds Differentiated by Spectrometric Feature

FLR-Library reference information system for adaptive forest restoration: cluster analysis of descriptors

FLR-Library reference information system for adaptive forest restoration: the information model

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