Bìoenergetika最新文献

Miscanthus giganteus: horizons of innovative research and implementation 芒草:创新研究与应用的视野

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290613

M. V. Roik, V. I. Kravchuk

{"title":"Miscanthus giganteus: horizons of innovative research and implementation","authors":"M. V. Roik, V. I. Kravchuk","doi":"10.47414/be.1-2.2023.290613","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290613","url":null,"abstract":"Purpose. To substantiate promising areas of innovative research on the utilization of Miscanthus × gigantheus as a feedstock with a high cellulose content in various industries in order to preserve forests and prevent the development of environmental disasters. Methods. The analysis of theoretical and experimental studies, existing practices regarding promising varieties of Miscanthus × giganteus, genetic studies, chemical composition, physical properties and use. Results. The botanical and chemical characteristics of miscanthus plants, chemical composition, technology of cultivation and processing into solid biofuels, the ability to clean the soil from chemical contaminants (pesticides) and radionuclides are shown, and the expediency of using miscanthus biomass as a source for bioethanol and cellulose production is proved, which contributes to its extremely wide use in various sectors of the Ukrainian economy. Conclusions. Miscanthus × gigantheus is a simple plant that can solve complex problems: in the technological process of cultivation, it contributes to the improvement of ecological processes of agriculture; it has a high calorific value as solid fuels and biogas; as a lignocellulose, biomass with a high cellulose content is a good feedstock for many applications and contributes to forest conservation and the prevention of environmental disasters.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"116 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The quality switchgrass depends on the year of vegetation of the culture 柳枝稷的质量取决于栽培的植被年

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290624

V. V. Dryha, V. A. Doronin, Yu. A. Kravchenko, H. S. Honcharuk, V. V. Doronin

{"title":"The quality switchgrass depends on the year of vegetation of the culture","authors":"V. V. Dryha, V. A. Doronin, Yu. A. Kravchenko, H. S. Honcharuk, V. V. Doronin","doi":"10.47414/be.1-2.2023.290624","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290624","url":null,"abstract":"The purpose of the research was to find out the peculiarities of the formation of seed quality, specifically germination energy, germination and 100 kernel weight of switchgrass, depending on the period of its vegetation. Methods. Laboratory, measuring and weighing, mathematical and statistical. Results. It was found that the quality of the seeds did not depend on the year of sowing. On average over four years, germination energy and germination of seeds collected from switchgrass plants sown in 2009 (the 10th year of vegetation) were 64% and 65%, respectively. The same indicators of the plants sown in 2014 (8th year of vegetation) were significantly lower and accounted for 57 and 60%, respectively. In 2016, (3rd year of vegetation) they were significantly higher — 74 and 75%. Study of the factors that affect seed qualityrevealed, that the greatest influence of the ‘vegetation period’ factor was 52.2%, and the influence of the ‘vegetation conditions’ factor was much smaller and amounted to 16.6%. Studies of seed germination by years of vegetation of switchgrass of all sowing years did not reveal a natural decrease of this indicator depending on the year of sowing. Conclusions. Germination energy and germination of switchgrass depended not so much on the year of sowing but on the period of vegetation; no regular decrease or increase of these indicators was found. Significantly higher indicators of germination energy and germination were obtained in all years of vegetation from plants sown in 2011 and 2012.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"115 48","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136379","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inﬂuence of the type of planting material on the efﬁciency of establishment of poplar plantations in the Right Bank Forest Steppe 种植材料类型对右岸森林草原杨树人工林建设效率的影响

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290637

Ya. O. Kyrylko, Ya. D. Fuchylo

{"title":"Inﬂuence of the type of planting material on the efﬁciency of establishment of poplar plantations in the Right Bank Forest Steppe","authors":"Ya. O. Kyrylko, Ya. D. Fuchylo","doi":"10.47414/be.1-2.2023.290637","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290637","url":null,"abstract":"Purpose. To determine the features of the cultivation of energy plantation of poplar variety ‘Robusta’ on leached chernozems in the Central Forest Steppe of Ukraine. Methods. Field, laboratory, statistical. Results. Climatic changes actualize the need for the transition of agrarian business of Ukraine to agroforestry systems not only in the Steppe, but also in more northern regions of the country. The purpose of the research was to study the features of establishing poplar (Populus × euramericana) field protection plantations in the Central Forest Steppe of Ukraine. It was established that an effective way to increase the survival rate of one-year cutting seedlings of poplar varieties ‘Dorskamp’, ‘Robusta’ and ‘I‑45/51’ is to plant them without trunks. In all studied varieties, during the first two years, the survival of seedlings was higher in the version without a trunk and ranged from 57.0 to 68.9%, while in seedlings with a trunk it ranged from 50.3% to 68.1%. In 2022, due to irrigation, the survival rate was from 74.4% to 88.9%. The average height was also higher in plants grown from seedlings without a trunk. It turned out to be the highest in plants of the ‘Dorskamp’ clone, ranging from 188.6 to 209.3 cm. In uncutted plants of this variety, it was from 174.0 to 197.2 cm. It is advisable to continue the research started with the aim of breeding new forms of poplar and improving the technologies of creating forest and field plantations with the use of the varieties which can be used in the Polissia and Forest Steppe zones.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"115 51","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136377","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of the productivity of male sterile forms of sugar beet depending of different structure and genetic origin 不同结构和遗传来源的甜菜雄性不育型产量评价

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290633

M. O. Kornieieva, L. S. Andrieieva, P. I. Vakulenko

{"title":"Evaluation of the productivity of male sterile forms of sugar beet depending of different structure and genetic origin","authors":"M. O. Kornieieva, L. S. Andrieieva, P. I. Vakulenko","doi":"10.47414/be.1-2.2023.290633","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290633","url":null,"abstract":"The article summarizes the experimental data of three-year research on the creation of new pollen-sterile forms for heterosis sugar beet hybrids. The breeding process of creating high-performance hybrids requires new components with improved characteristics. It was found out that the initial CMS forms of different genetic nature, when crossed with sterility maintainers of other ecological and genetic origin, differ significantly in terms of yield with fluctuating indicators in the range of 47.9–62.5 t/ha and sugar content ranging from 16.01 to 19.93%, combining the manifestation of these signs in different ways, which significantly expands the range of variability in terms of productivity componrnts. The average productivity indicators of monogerm CMS lines in the form of simple sterile hybrids, regardless of the origin of their sterility maintainers, had higher sugar yield performance compared to pollen-sterile linear-type forms obtained by backcrossing. Variation of the quantitative traits in simple sterile hybrids had a significantly greater amplitude of oscillations compared to CMS lines. The best simple sterile hybrids in terms of yield were 720/Ot4 and 730/Ot4 with the yield of 63.6 and 62.1 t/ha, respectively, and in terms of sugar content — 730/Ot4 (19.3%) and 730/Ot5 (19.5%). They will be introduced in the breeding process for hybridization with multigerm pollinators.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"96 23","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135091424","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Winter wheat seed treatment 冬小麦种子处理

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290638

V. V. Polishchuk, D. V. Konovalov

{"title":"Winter wheat seed treatment","authors":"V. V. Polishchuk, D. V. Konovalov","doi":"10.47414/be.1-2.2023.290638","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290638","url":null,"abstract":"Problem statement. The article presents the results of research on the peculiarities of post-harvest and pre-sowing winter wheat seed treatment using a modern technological line. Methods. Laboratory, measuring and weighing, mathematical and statistical. Results. Pre-sowing seed treatment is carried out in three stages: primary cleaning of small and large impurities and small seeds of the main crop, pre-sowing preparation — calibration of seeds by size, aerodynamic properties and specific weight in order to improve seed quality and final treatment with insecticides, fungicides and other substances for protection seddlings from pests and diseases. The technological line for the preparation of seeds of agricultural crops, which was installed at the Research Agricultural Production Institute of the Institute of Plant Physiology and Genetics of the National Academy of Sciences of Ukraine, provided a yield of conditioned winter wheat seeds of 84–92.4%, depending on varietal characteristics. Seed yield differed by variety. The highest yield was obtained by pre-sowing seed treatment of the ‘Darynka Kyivska’ variety — 92.4%, and the lowest with Horodnytsia’ and ‘Novosmuhlianka’ varieties — 84.0%. Conclusions. Pre-sowing seed treatment on the technological line with a small waste, which was an average of 13.3% for varieties, ensured obtaining of five batches of seeds, which in terms of germination rate exceeded the requirements of the current standard by 4%, as well as an increase in the 1000 kernel weight to 44.0 grams.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"116 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136375","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Selection of oat (Avena sativa L.) lines with a determined level of manifestation of biological and economic traits 具有一定生物学和经济性状表现水平的燕麦品系的选择

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290617

S. D. Orlov, L. P. Nechyporenko, S. P. Vorozhko

{"title":"Selection of oat (Avena sativa L.) lines with a determined level of manifestation of biological and economic traits","authors":"S. D. Orlov, L. P. Nechyporenko, S. P. Vorozhko","doi":"10.47414/be.1-2.2023.290617","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290617","url":null,"abstract":"Purpose. Selection of breeding genotypes by biological and economic traits (high productivity, resistance to lodging, drought, shedding, and damage by diseases), enriching collections of the species diversity of oat Avena sativa. Methods. selective (hybridization, selection), measuring and weighting (determination of yield and biometrics), mathematical and statistical (assessment of the reliability of experimental data). Results. Lines of oat with a manifestation of certain traits that expand genetic variability, reduce costs for the selection of appropriate parental components and accelerate the breeding process have been identified. In the hybrid nursery, the average percentage of setting seed was 13.9%, ranging from 11.0 to 18.1%. 53.3% of oat offsprings demonstrated resistance to lodging and damage by diseases, uniformity of plants and panicle shape; they were selected for the the use in further selection process. Against a provocative background, the number of oat lines that showed immunity to crown rust was 23 (score 9), high resistantce — 20 (score 8), stable — 26 (score 7), moderately receptive — 29 (score 6), weakly receptive — 20 (score 5), receptive — 42 (score 3–4). Oat lines L445–1791, L399–38, L77–5, L620–13, and L399–38 with distinguishing traits (high manifestation of economic and biological features) were transferred to the National Center of Genetic Resources of Ukraine to enrich trait collection. The average yield of oat seeds was 6.30 t/ha in angiosperm oat and 4.55 t/ha in bareseeded oat. The highest yield was 9.60 t/ha. ‘Dalech’ variety of angiosperm oat was developed and transferred into the Register of Plant Varieties of Ukraine Siutable for Distribution in the Polissia and Forest Steppe Zones. Conclusion. Oat lines were selected by biological and economic traits and the collection of the species diversity of Avena sativa was enriched.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"115 50","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Breeding of sorghum hybrids for solid biofuel 用于固体生物燃料的高粱杂交种的选育

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290635

M. H. Nosov

{"title":"Breeding of sorghum hybrids for solid biofuel","authors":"M. H. Nosov","doi":"10.47414/be.1-2.2023.290635","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290635","url":null,"abstract":"Purpose. Today, the search, research and implementation of new technologies for the production of solid fuel is important for the agro-industrial complex and renewable energy. Sorghum is considered as a strategic crop in the provision of feedstock for bioenergy and reclamation of degraded soils. The purpose of the study was to study and select the material for the creation of high-yielding hybrids of sugar and grain sorghum for the production of solid biofuel. Materials and methods. The two-year results of the sorghum variety test at the Synelnykivska Experimental Station are highlighted. 68 samples were studied. They had a yield of green mass in the range of 23–79 t/ha. Results. F1 hybrids (Nyzk.93s x Karlykove 45) formed the highest average yield of green mass — 65.2 t/ha; F1(Early776s x Karlykove 45) — 61.4 t/ha and F1(Dn71s x Karlykove 45) — 60.1 t/ha. The yield of hybrids Mammoth and F1(A158x Karlykove 45) was slightly lower, and amounted to 53.3 and 52.8 t/ha, respectively. F1 (Nyzkorosle 93s x Karlykove 45) stood out according to the average yield of dry matter of green mass — 17.6 t/ha; F1 (Dn17s x Karlykove 45) — 13.8 t/ha. According to the average indicators of the yield of solid fuel from 1 ha, the combinations F1 (Nyzk.93s x Karlykove 45) were the best — 12 t/ha; F1 (Dn17s x Karlykove 45) — 8.2 t/ha; F1 (Early 776s x Karlykov 45) — 7.9 t/ha. The best indicators in terms of energy output were the following combinations: F1(Low 93s x Karlykove 45) — 197.7 Gj/ha, F1(Dn71s x Karlykove 45) –135.5 Gj/ha, F1(Early 776s x Karlykove 45) — 129 Gj/ha. Conclusions. High-yielding sorghum hybrids are the most economical and energetically expedient measures to provide feedstock for the bioenergy industry. A selected hybrid for the bioenergy application F1 (Nyzkorosle 93s x Karlykove 45) differs from the standard in terms of productivity and manufacturability. The value of the Karlykove 45 variety as a pollinator for the creation of hybrids for solid biofuel was also clarified. The agricultural sector of Ukraine has enough potential resources for biofuel production.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"115 47","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136380","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Reserves of productive water in the soil for growing winter wheat 土壤中用于种植冬小麦的生产性水分储备

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290621

Ya. P. Makuch, S. O. Remeniuk, V. M. Riznyk, S. O. Bondar, S. I. Vlasenko, K. M. Kopchuk

{"title":"Reserves of productive water in the soil for growing winter wheat","authors":"Ya. P. Makuch, S. O. Remeniuk, V. M. Riznyk, S. O. Bondar, S. I. Vlasenko, K. M. Kopchuk","doi":"10.47414/be.1-2.2023.290621","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290621","url":null,"abstract":"An analysis of the productive water reserves in the soil at the time of sowing and harvesting of winter wheat cultivated after different preceding crops was carried out. The worst conditions for the water accumulation in the 0–30 cm, 0–50 cm, and 0–100 cm soil layers were created after pea for grain — 5.3 mm, 8.7 mm, and 21.6 mm, respectively, in the soil layers; after soybean — 6.0 mm, 11.7 mm and 28.1 mm, respectively; corn for silage — 4.5 mm, 7.4 mm and 13.3 mm, respectively. Earthing the rye and oat mix and green manure made it possible to accumulate 32.9 mm and 29.9 mm of productive water reserve in the 0–100 cm layer, which can be explained by the earlier clearance of the field before the time of sowing winter wheat. In the link of crop rotation with bare fallow, the reserve of productive water in the 0–100 cm soil layer were the highest and amounted to 74.4 mm, which exceeded the link with corn for silage 5.6 times, with pea for grain and perennial grasses 2.6 and 3.4 times. In the link with soybean, the reserve of productive water in the 0–100 cm soil layer amounted to 28.1 mm, which can be explained by the low yield of this crop in this zone. It should also be taken into account that of all the studied preceding crops, soybean is harvested the latest; therefore, it is not always possible to prepare the soil well for sowing winter wheat. During the period of harvesting winter wheat, the reserve of productive water in the soil depended less on preceding crop. At the same time, in the 0–100 cm soil layer, the highest reserves of productive water were formed in the of crop rotation links with bare fallow — 41.1 mm, perennial grasses — 33.6 mm, vetch and oat mix for green manure and green fodder — 29.3 and 31.4 mm, respectively; the lowest — in the links with pea for grain, soybean and corn for silage: 26.5, 26.9, and 24.9 mm, respectively. The yield of winter wheat in the link with bare fallow was 6.52 t/ha, which by 0.80–0.99 t/ha exceeded the other links of crop rotation.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"115 46","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Improvement of agrotechnical conditions of growing paulownia in the Forest Steppe of Ukraine 乌克兰森林草原泡桐种植农业技术条件的改善

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290625

M. Ya. Humentyk, O. Yu. Bordus

{"title":"Improvement of agrotechnical conditions of growing paulownia in the Forest Steppe of Ukraine","authors":"M. Ya. Humentyk, O. Yu. Bordus","doi":"10.47414/be.1-2.2023.290625","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290625","url":null,"abstract":"Purpose. The purpose of the study was to improve the agrotechnical conditions for growing paulownia and its artificially bred variety Clone in vitro 112 in the Forest Steppe zone of Ukraine. Methods. Field, laboratory, visual, measuring and weighing, mathematical and statistical. Results. The article presents the results of research on the improvement of agrotechnical growing conditions and establishment of indicators of growth and development of paulownia plants in the Central Forest Steppe of Ukraine. The methods of planting, the optimal width between the rows, and the options for caring for the plantation of plants have been substantiated. It was established that in the first year of vegetation, the root system of paulownia plants is intensively formed. In order to obtain high-quality wood, after the first year of vegetation, it is necessary to make a technical cut at a height of 2–3 cm from the surface of the ground and remove young newly formed shoots (tillers). The highest trunk height of Clone in vitro 112 was formed in the first and second year of vegetation and reached 5–6 m. The optimal planting density is 625 plants per hectare. Conclusions. It was established that paulownia seedlings in vitro should undergo adaptation to the temperature conditions of the growing area for two to three weeks before planting in open ground.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"115 45","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136382","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Productivity formation in sugar sorghum on the low fertility soils 低肥力土壤上糖高粱生产力的形成

Bìoenergetika Pub Date : 2023-11-10 DOI: 10.47414/be.1-2.2023.290630

O. M. Hanzhenko, H. S. Honcharuk, L. A. Pravdyva

{"title":"Productivity formation in sugar sorghum on the low fertility soils","authors":"O. M. Hanzhenko, H. S. Honcharuk, L. A. Pravdyva","doi":"10.47414/be.1-2.2023.290630","DOIUrl":"https://doi.org/10.47414/be.1-2.2023.290630","url":null,"abstract":"Purpose. To determine the specifics of the productivity formation in sugar sorghum cultivated on the low fertility soils under the influence of mineral fertilizer doses and sowing dates Methods. Biological, statistical and mathematical methods were used in the study. Biological methods included field research. The obtained experimental data were processed statistically using descriptive statistics and variance analysis. The yield of biofuel and energy was determined by the calculation method. Results. On the low fertility soils in the zone of unstable moisture in the western part of the Forest Steppe, the highest yield of bioethanol (1.75 t/ha), biogas (8.6 thousand m3/ha) and solid biofuel (18.5 t/ha) was obtained when sowing seeds of ‘Medovyi F1’ hybrid in the middle of May. The application of fertilizerscontributed to a significant increase in the yield of biofuel and energy. When applying fertilizers at a dose of N80P80K80, the yield of bioethanol per 1 ha increased by 0.5 and 0.6 t/ha, biogas by 2.7 and 3.1 thousand m3/ha, solid biofuel by 4.2 and 4.8 t /ha, and energy yield by 80 and 92 GJ/ha in variety ‘Sylosne 42’ and hybrid ‘Medovyi F1’, respectively. When applying a dose of N160P160K160, the yield of bioethanol increased by 0.3 t/ha, biogas by 2.1 thousand m3/ha, solid biofuel by 3.3 t/ha, and energy yield by 61 GJ/ha. Weather conditions (51.4%), varietal characteristics (17.5%) and fertilizer doses (12.3%) had the greatest influence on energy yield per unit area of sugar sorghum crops. Conclusions. On low-fertile soils in the zone of unstable moisture, the highest yield of bioethanol (1.75 t/ha), biogas (8.6 thousand m3/ha) and solid biofuel (18.5 t/ha) was obtained by sowing seeds of the hybrid ‘Medovyi F1 in the middle of May. When applying fertilizers at a dose of N80P80K80, the yield of bioethanol increased by 0.5 and 0.6 t/ha, biogas by 2.7 and 3.1 thousand m3/ha, and solid biofuel by 4.2 and 4.8 t /ha in variety ‘Sylosne 42’ and hybrid ‘Medovyi F1’, respectively.","PeriodicalId":486406,"journal":{"name":"Bìoenergetika","volume":"115 44","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135136383","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0