Invasive activity of <i>Galega orientalis</i> Lam. in the presence of deposits in the southwestern part of the Central Russian Upland

Chernyavskikh, V. I.; Dumacheva, Elena V.; Lisetskii, Fedor

doi:10.1080/00207233.2021.1987047

Cited by 5 publications

(4 citation statements)

References 9 publications

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“…The selection of efficient microorganisms and the seeds' thin film coating provided protection against soil pathogens after sowing. The roots and mycorrhiza were enveloped and protected by a microbial consortium, subsequently forming the rhizosphere [66]. The consortium, obtaining sugars and performing protective functions more intensively, e.g., producing antibiotics as well as decomposing organic matter, being involved in the biogeochemical cycle, provides plant nutrition [67,68].…”

Section: Discussionmentioning

confidence: 99%

Using Microorganismal Consortium and Bioactive Substances to Treat Seeds of Two Scots Pine Ecotypes as a Technique to Increase Re-Afforestation Efficiency on Chalk Outcrops

Косолапов

Cherniavskih

Dumacheva

et al. 2023

Forests

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The present research is focused on various pine ecotypes’ seed reproduction in the chalky substrate, challenging environmental conditions on the carbonate soils on chalk outcrops in the south of the Central Russian Upland in relation to pine woods re-afforestation. The winter and spring sowing methods were studied, along with a pre-seeding treatment, by biopreparations based on a consortium of Glomales fungi, bacteria of the genus Bacillus, and bioactive substances. The seeds of two pine ecotypes, Pinus sylvestris L.; Pinus sylvestris var. cretacea Kalenicz exKom, underwent treatment. The study revealed that biopreparations and bioactive substances promote higher pine seed germination rates and ensure the stability and survivability of seedlings in an environment that is unfavorable for plant and tree ontogenesis. Applying biopreparations proved effective during spring sowing, whereas, in the case of winter sowing, their positive impact was not statistically significant. The net effect size of the three organized factors studied in the experiment (pine ecotype, biopreparation, sowing term) (h2x) on the “survivability of P. sylvestris seedlings” effective feature significantly increased from 90.8 to 93.8%. The effect size of the “pine ecotype” factor on seedling survivability in P. sylvestris was at its highest (14.4%) during the seedlings’ first-year growth period. The effect size of the “sowing term” factor was at its highest (79.4%) at the stage of seed germination. The effect size of the “biopreparation” factor was at its highest (44.0%) during the seedlings’ second-year growth stage. Our results indicate that it is preferable to create forest plantations on chalk outcrops using Pinus sylvestris var. cretacea ecotypes and with pre-sowing seed treatment via biopreparations based on a microorganismal consortium and Biogor KM. The Spearman correlation between the nitrification capacity of soil substrate and seedling survivability during the first three growth periods (from planting till the next year’s springtime) was of a moderate size (rs = 0.617–0.673, p < 0.05). To improve the growth and productivity of young and mature Scots pine stands, a Biogeosystem Technique (BGT*) methodology was developed.

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Section: Discussionmentioning

confidence: 99%

Using Microorganismal Consortium and Bioactive Substances to Treat Seeds of Two Scots Pine Ecotypes as a Technique to Increase Re-Afforestation Efficiency on Chalk Outcrops

Косолапов

Cherniavskih

Dumacheva

et al. 2023

Forests

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“…Research of this kind is poorly developed, not only in economic but also political documents. Against the background of existing works devoted to the study of large forests [27,28], only a small number of studies on the economic assessment of specific, mainly anti-erosion, advantages of agroforestry [29][30][31] stand out. We also attempt to provide an economic estimation of the ecosystem services of wetlands based on international assessment methodologies [32].…”

Section: Introductionmentioning

confidence: 99%

Monetary Valuation of Ecosystem Services Provided by Protective Forest Plantations in the Agroforestry System in the South of the Volga Upland

Korneeva

2023

Forests

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The purpose of the study is an economic assessment of the effectiveness of agroforestry based on determining the value of ecosystem services of an afforested model land object and extrapolating the data obtained to the territory of the south of the Volga upland with identical natural and economic conditions to the model. The study presents a methodology for the economic assessment of ecosystem goods and services of forested agricultural landscapes based on the modern classification of ecosystem services: CICES. It is established that the economic value of the regional ecosystem product provided by forested lands in the dry steppe is USD 1323 per 1 ha of agroforest landscape per year (price for 2021 on average for 30 years). Of these, regulatory and maintenance services account for 52% of the total economic value, security services—45%, and cultural services—3%. The projected economic value of ecosystem services that will be provided by afforested lands in the south of the Volga upland, the price for 2025, taking into account inflation, is estimated at almost USD 20 million. This value is a sufficient justification for conducting forest reclamation works in the region and providing recommendations for their necessity for small enterprises and farms.

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“…Установлена средообразующая функция многолетних трав, их положительное действие на почвенный микробиом [6][7][8].…”

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Wheatgrass Is the Most Important Field Crop in Russia

Saprykin,

Saprykina,

Lyubtseva

2024

Multifunctional Adaptive Fodder Production

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The results of the study in 2022–2023 of selective specimens of crested wheatgrass in the nursery of preliminary varietal testing. Based on the results of the study five varietal samples were identified — SP-1, SP-12, SP-13, SP-20 and SP-22, which significantly exceeded the standard — variety Pavlovsky 12: in yield of green mass — by 6.9–43.9 centners/ha, dry matter — by 0.6–13.4 centners/ha, seeds — by 0.2–2.4 centners/ha. The best in the experiment was the selection sample SP-22, which exceeded the standard in terms of green phytomass collection — by 35.7 %, dry matter — by 33.2 %, seeds — by 58.5 %. The selected varietal samples will be further tested for economically valuable traits in the nursery of competitive variety testing.

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Invasive activity of Galega orientalis Lam. in the presence of deposits in the southwestern part of the Central Russian Upland

Cited by 5 publications

References 9 publications

Using Microorganismal Consortium and Bioactive Substances to Treat Seeds of Two Scots Pine Ecotypes as a Technique to Increase Re-Afforestation Efficiency on Chalk Outcrops

Using Microorganismal Consortium and Bioactive Substances to Treat Seeds of Two Scots Pine Ecotypes as a Technique to Increase Re-Afforestation Efficiency on Chalk Outcrops

Monetary Valuation of Ecosystem Services Provided by Protective Forest Plantations in the Agroforestry System in the South of the Volga Upland

Wheatgrass Is the Most Important Field Crop in Russia

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