scholarly journals VARIETY RESOURCES OF ALFALFA IN THE INTENSIFICATION OF FIELD FEED PRODUCTION

2020 ◽  
pp. 51-64
Author(s):  
Nadiia Hetman
Keyword(s):  
Growth And Development ◽  
Crude Protein ◽  
Dry Matter ◽  
Growing Season ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
Dry Matter Yield ◽  
The Third ◽  
Beginning Of Flowering ◽  
The Right

In the soil and climatic conditions of the Right Bank Forest-Steppe, regardless of the action of abiotic and biotic factors during the growing season, high adaptability of alfalfa was established for different geographical origins, namely the natural zone of the Forest-Steppe, Polissya, Steppe Ukraine and Serbia. It was found that under the weather conditions of 2016 year alfalfa varieties reacted differently to changes in temperature and moisture during the growing season. It is important to note the effectiveness of phosphorus-potassium fertilizers applied directly to alfalfa coverless method of sowing. In the year of sowing, alfalfa formed a powerful herbage and provided two slopes with a yield of green mass at the level of 20,13-29,80 t/ha with a dry matter yield of 4,80-6,69 t/ha. For the second year of vegetation, alfalfa was carried out according to the regimes, which considered the phases of growth and development (budding, beginning of flowering and flowering). In the first mode of cutting management (all slopes in the budding phase) it is advisable to identify three varieties of Unitro, Nasoloda and Rosana, which provided a gross dry matter of 10,41-10,48 and 2,29-2,31 t/ha of crude protein. The productivity of alfalfa increased with late term cutting - at the beginning of flowering and a combination of slopes (3rd mode). The dry matter yield was 11,40-12,62 and 2,35-2,51 t/ha of crude protein (second regime) and the indicators increased under the third regime, especially dry matter 13,58-15,80 t/ha and decreased to 2,37-2,41 t/ha of crude protein. The increase in dry matter of the second mode increased by 9,5-23,1% and crude protein by 2,6-20,5%, and in the third mode of use of alfalfa it was 2,3-11,2%, compared to the mode of mowing the grass in the budding phase. During the third year of vegetation under favorable agroecological conditions for growth and development of alfalfa plants, the studied varieties provided four slopes regardless of the mode of use of grass with a dry matter yield of 15,43-20,58 and 3,21-4,02 t/ha of crude protein. During the second and third years of vegetation from the studied modes of use of alfalfa grass for fodder purposes, the highest yield of crude protein 5,27-6,53 t/ha varieties provided for the alienation of crops at the beginning of the flowering phase, which was on average 6,0-7,1% higher than when mowing all slopes in the budding phase and a combination of slopes in the phases of growth and development (3rd mode). Thus, in the conditions of the Forest-Steppe of the right bank on gray forest soils alfalfa, regardless of geographical origin, adapted to growing conditions and provided stable productivity indicators regardless of the regime of grass use with observance of elements of cultivation technology.

scholarly journals Feed productivity of sainfoin in the conditions of the right-bank Forest-Steppe

2019 ◽  
pp. 50-55
Author(s):  
N. Y. Hetman ◽  
Y. A. Veklenko
Keyword(s):  
Protein Content ◽  
Crude Protein ◽  
Dry Matter ◽  
Planting Date ◽  
Forest Steppe ◽  
Dry Matter Yield ◽  
Crude Protein Content ◽  
Hydrothermal Conditions ◽  
The Right ◽  
First Year Of Life

The purpose of the research was to study the effect of planting time on the formation of productivity of Hungarian sainfoin when grown for green forage. Methods are field, laboratory, statistical, correlation and regression relationships. Research results. It is established that under uneven humidity and high temperature regime in the year of sowing, Hungarian sainfoin formed two yields under spring planting date and one yield under summer planting date. In the second and third years of growth, no significant effect of the planting date on the stages of organogenesis of Hungarian sainfoin was found, where the maturity of the herbage was reached simultaneously. Productivity of Hungarian sainfoin was only conditioned by hydrothermal conditions, where the yield of green mass averaged 45.9—49.6 t/ha with crude protein content of 1.58—1.73 t/ha. At the same time, the highest dry matter yield of 10.25 t/ha and crude protein of 1.73 t/ha was provided by agrophytocenosis when sown on April 12. The productivity index of Hungarian sainfoin in the first year of life was determined, where the highest indicator was obtained during the early spring sowing period (29.04) – 7.85 kg/ha of dry matter per 1 hour of light day, whereas for the recommended summer sowing period was 1.13 kg/ha, or 6.9 times lower. The correlation equation between dry matter output, duration of daylight and the sum of precipitation from full shoots to the beginning of flowering in the first year of life is described. It is found that with increase of precipitation by 1 mm the dry matter output increases by 1.53 % and there is a tendency increase with increasing the length of daylight by 1 minute. Conclusions. It has been established that on gray forest soils of the right-bank Forest-Steppe, over two years of intensive use of the grass stand, regardless of hydrothermal conditions, Hungarian saifoin provided a stable forage productivity when sown in spring. Thus, dry matter yield was 9.38—10.25 t/ha with crude protein content of 1.58—1.73 t/ha. In particular, as for summer planting date, July 20 appeared to be the most effective planting date, which provided dry matter yield of 9.78 t/ha with crude protein content of 1.61 t/ha.

scholarly journals Introduction into culture of the Psathyrostachys juncea (Fisch.) Nevski

1970 ◽  
pp. 45-56
Author(s):  
V. V. Buhayov ◽  
V. D. Buhayov
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
System Analysis ◽  
Climatic Conditions ◽  
Meteorological Conditions ◽  
Perennial Grasses ◽  
Forest Steppe ◽  
Psathyrostachys Juncea ◽  
Calculation Results ◽  
The Right

Purpose. To evaluate a promising selection sample of the Psathyrostachys juncea (Fisch.) Nevski for its adaptability to the agro-climatic conditions of the Right-Bank Forest-Steppe and on its basis to create a highly productive multipurpose variety. Methods. System analysis, field, laboratory, comparative calculation. Results. It has been established that Psathyrostachys juncea acquires optimal hay ripeness in the end of the first–at the beginning of the second decade of May, which is 12-13 days earlier in comparison with awnless bromegrass and crested wheat grass. The forage productivity of the green mass of the Psathyrostachys juncea for two mowings ranged from 3.31 kg/m2 in 2018 to 4.90 kg/m2 in 2017 and on average over the years of research was at the level of 4.15 kg/m2, or 41.5 tons/ha, while the yield of dry matter averaged 1.40 kg/m2. It is proved that the forage productivity of the Psathyrostachys juncea for the three years of use primarily depended on meteorological conditions during crop formation. The content of nutrients during the years of research was: crude protein – 14.84, fat – 2.36, fiber – 21.89 and ash – 7.46%, which meets the requirements of highly nutritious feed, especially for beef cattle farming. Conclusions. Psathyrostachys juncea (Fisch.) Nevski enters into the phase of mowing ripeness in conditions of the Right-Bank Forest-Steppe 12-13 days earlier in comparison with other studied perennial grasses. The dry matter yield averages 1.40 kg/m2 with a deviation over the years from 1.20 to 1.65 kg/m2. The value of forage productivity of this species is strongly influenced by meteorological conditions during crop formation. The content of nutrients over the years of the research was: crude protein –14.84, fat – 2.36, fiber – 21.89 and ash – 7.46%. According to the results of the research, the Askanijskyi cultivar of the Psathyrostachys juncea (Fisch.) Nevski variety was submitted for the qualification examination in the system of the state variety testing (application №19658001 dated 21.10.2019).

scholarly journals PRODUCTIVITY OF ALFALFA DEPENDENT FROM VARIETY FEATURES AND HYDRO-THERMAL CONDITIONS OF THE RIGHT BANK FOREST STEPPE

2020 ◽  
pp. 143-155
Author(s):  
Nadiya Hetman ◽  
Maksym Kvitko
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Growing Season ◽  
Matter Content ◽  
Forest Steppe ◽  
Row Spacing ◽  
Dry Matter Content ◽  
Seeding Rate ◽  
Green Mass ◽  
The Right

The article presents the results of studies of the effect of seeding rates and row spacing on the forage productivity of different alfalfa ecotypes when mowing grass in the flowering stage. In the soil-climatic conditions of the right bank forest-steppe irrespective of the effect of abiotic and biotic factors during the growing season, high adaptability of alfalfa of the southern ecotype of the Angelica variety was established, which formed a stable crop of green mass at the optimal seeding rate (8,0 million/ha) and width 12,5 cm. For an average of two years of grass use, the varieties of alfalfa Rosana and Angelica provided a yield of green mass of 62,96-64,02 t/ha, which was 11,1-14,9% higher than for sowing with the norm of sowing 4,0 million/ha, and 6,3-7,1% with row spacing half (25,0 cm). It was found that in two years of use of alfalfa Angelica variety had higher dry matter content, compared with the variety of Rosana and were respectively 23,05 and 22,98%. There was a gradual decrease in the dry matter content with a thickening of the herbage in the Rosana variety from 23,32 to 22,72% and from the Angelica variety from 23,31 to 22,84%. As the row spacing increased from 12,5 to 25,0 cm, the solids content increased by 0,28-0,62%, or 22,74-22,84 and 23,12-23,36%. The crude protein content in the dry matter of alfalfa plants of both varieties differed by slopes and years of herb use. The highest content of crude protein was obtained in the dry matter for sowing with a row spacing of 12,5 cm, which averaged 21,10% in the Rosana variety and 20,23% in the Angelica variety or increased by 0,79-0,87%, compared to the row spacing of 25,0 cm. Thus, irrespective of the hydrothermal conditions during the growing season of the studied varieties of alfalfa sowing Rosana and Angelika, the average yield of dry matter at the level of 13,64-13,93 and 2,76-2,88 t/ha of crude protein at the width of row 12,5 cm. Key words: alfalfa, variety, flowering start, crude protein, dry matter, yield, green mass.

Une régie de trois coupes chez le dactyle (Dactylis glomerata L.) en régions agricoles du Moyen-Nord de l'Est du Canada

1999 ◽  
Vol 79 (2) ◽  
pp. 231-238
Author(s):  
R. Drapeau
Keyword(s):  
Dry Matter ◽  
Dactylis Glomerata ◽  
Climatic Conditions ◽  
Dry Matter Yield ◽  
Eastern Canada ◽  
The Third ◽  
Negative Effect ◽  
Cutting Management ◽  
Dactylis Glomerata L ◽  
Heading Stage

Orchardgrass (Dactylis glomerata L.) has good winter survival in the mid-north agricultural areas of eastern Canada. There is no information on the cutting management to use after the first harvest of orchardgrass under these climatic conditions. The objective of this study was to determine the required interval between harvests following a first harvest at heading stage to optimise the productivity and maintain the persistence of orchardgrass. An interval of 35 d between harvests was sufficient to obtain annual yields of 4 to 6 tonnes of dry matter per hectare. An interval of 28 d between harvests had no negative effects on orchardgrass persistence under our climatic conditions. A second harvest taken 42 d after the first one often had a negative effect on the dry matter yield of the third harvest. Each time this occurred, we observed that the second harvest had been taken after 20 July. Heading dates varied among years. In addition to the growth stage at the first harvest, the date of occurrence of the heading stage should be considered so that the second harvest will be taken before 20 July. Consequently, if heading is delayed in spring, the interval between the first and second harvest must be reduced to take the second harvest before 20 July. Delaying the third harvest had a negative effect on the dry matter yield of the first harvest of the following production year. These results indicate that it is possible to take three harvests before September under the climatic conditions of the mid-north of eastern Canada without affecting the persistence of orchardgrass. Key words: Dactylis glomerata L., orchardgrass, cutting stage, cutting intervals, cutting management, yield

scholarly journals Optimization of the artificial phytocenoses structure of the National Dendrological Park “Sofiyivka” of NAS of Ukraine by introducing alien climbing honeysuckles plants of the genus Lonicera L.

2021 ◽  
pp. 211-217
Author(s):  
H. I. Muzyka ◽  
O. L. Porokhniava ◽  
N. O. Honchar
Keyword(s):  
Geographical Origin ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
Natural Habitats ◽  
Introduced Plants ◽  
Climate Indicators ◽  
Pollinating Insects ◽  
Beginning Of Flowering ◽  
The One ◽  
The Right

The results of 35-year research of the introduction of East Asian climbing honeysuckles of the subgenus Chamaecerasus Rehd. in the Right-Bank Forest-Steppe of Ukraine and their role in optimizing the structure of phyto- cenoses of the The National Dendrological Park «Sofiyivka» of the NASU were presented. It was found that the climatic conditions of the introduction area have significant differences between climate indicators (thermal regime indicators and others) with the climatic conditions of natural habitats of climbing honeysuckles species of the subgenus Chamaecerasus, which negatively affect the rhythm of development and flowering and fruiting of introduced plants. It was determinated that the generative period of climbing honeysuckles of the subgenus Chamaecerasus in the arboretum occurs at 4–6 years of age. Most of the introduced honeysuckle was characterized by good (4 points) and satisfactory (3 points) flowering. Representatives of the subsection Breviflorae Rehd. were characterized by long and remontant flowering. It was found that the dynamics of daily fertility of honeysuckles pollen from different areas is closely related to the daily course of flower bloom- ing and daily flight activity of pollinating insects. The duration of the period of fruit formation of introduced honeysuckles depends on the time of the beginning of flowering of species and their geographical origin. Determined amount of positive temperatures above 0 °C required for mass ripening fruit honeysuckles different geographical origin. The plants bear fruit single fruits with empty seeds (ball bearing 1). The collection of climbing honeysuckles of the subgenus Chamaecerasus was created in the National Dendrological Park «Sofiyivka» of the NAS of Ukraine, it has significant scientific and informative value as collector' s stuff is valuable gene pool for further breeding work. The optimal forms of conservation and cultivation of biodiversity of round honeysuckle of the genus Lonicera L. in the one-species gardens and other artificially created phytocenoses have been determined.

scholarly journals Features of growth of sorghum [Sorghum bicolor (L.) Moench] plants depending on the width of rows and seeding rate in the conditions of the Right-Bank Forest-Steppe of Ukraine

2021 ◽  
Vol 17 (2) ◽  
pp. 139-145
Author(s):  
L. A. Pravdyva
Keyword(s):  
Growth And Development ◽  
Growing Season ◽  
Planting Density ◽  
Forest Steppe ◽  
Row Spacing ◽  
Seeding Rate ◽  
Density Reduction ◽  
Leaf Surface Area ◽  
The Right ◽  
Intensive Growth

Purpose. To establish the optimal row spacing and so­wing rate of sorghum seeds of grain varieties ‘Dniprovskyi 39’ and ‘Vinets’, to substantiate their influence on the growing season and biometric parameters of plants in the Right-Bank Forest-Steppe of Ukraine. Methods. Field, laboratory, mathematical and statistical. Results. The most intensive growth and development of sorghum plants was observed when sowing seeds with a row spacing of 45 cm and a seeding rate of 200 thousand pieces/ha. In particular, the duration of the growing season under such conditions was the smallest: 108 days for the ‘Dniprovskyi 39’ variety and 106 days for the ‘Vinets’ variety. At the same time, the indicators of field seeds germination, plant height and stem diameter were maximum in the experiment: ‘Dniprovskyi 39’ – 88.7%, 137.3 cm and 1.7 cm, ‘Vinets’ – 86.9%, 121.8 cm and 1.6 cm, respectively. It was found that an increase in seeding rate reduced indicators of productive tillering, leaf area and weight per plant. The most intense tillering of sorghum plants was observed at a seeding rate of 150 and 200 thousand pieces/ha for all the studied variants of the row spacing: on average, up to two panicles well filled with grain per plant, depending on the varietal characte­ristics. At the rate of 250 thousand pieces/ha, tillering of plants in both varieties was somewhat weaker – 1.0–1.1 panicles per plant. The largest indicators of leaf surface area and weight of one plant were with a row spacing of 45 cm: 1528–2320 cm2 and 169.2–185.6 g in the variety ‘Dniprovskyi 39’ and 1476–2180 cm2 and 143.1–162.3 g in the variety ‘Vinets’ depending on planting density. Reduction of row spacing up to 15 cm and its increase up to 70 cm led to a decrease in the main parameters of plant growth and development. Conclusions. Sorghum plants developed better when sown with a row spacing of 45 cm and a seeding rate of 200 thousand pieces/ha, which were recommended for growing crops in the conditions of the Right-Bank Forest-Steppe of Ukraine.

scholarly journals The economically and valuable feature of selection number of chickpea (Cicer arietinum L.) in the condition of the Right-Bank Forest-Steppe

2021 ◽  
Vol 1 (98) ◽  
pp. 210-219
Author(s):  
M. A. Makarchuk ◽  
Keyword(s):  
Field Experiments ◽  
Plant Protection ◽  
Growing Season ◽  
Climatic Conditions ◽  
High Yield ◽  
Forest Steppe ◽  
Two Samples ◽  
National University ◽  
The Difference ◽  
The Right

Chickpeas are a valuable legume and drought-resistant crop. In conditions of climate change, it ensures the formation of a sufficiently high yield, which increases the interest of agricultural producers in growing crops. However, the presence of genetically determined plant protection (pubescence of plants and pod, which contain oxalic, malic and citric acids) from some pests makes it possible to grow environmentally friendly products, which consequently reduces the need to use plant protection chemicals. Field experiments were carried out on the experimental field of the Uman National University of Horticulture in the soil and climatic conditions of the Right Bank Forest-Steppe. To determine the selection value of collection varieties samples of domestic selection were grown. It should be noted that plants react significantly to extreme conditions (temperature and amount of precipitation) of cultivation precisely in the period from gathering to flowering. It is during this period of time that excess moisture leads to shedding of flowers and, as a result, to a decrease in yield. The meteorological conditions for growing crops, which are expressed in the duration of both the growing season as a whole and its individual phases, have a significant effect on the length of the growing season. And so, according to our data, it was revealed that the difference in the duration of the growing season of the studied selection samples in comparison with the standard was small and ranged from 3 to 5 days. The main indicator of adaptability to mechanized harvesting is the attachment height of the lower pod. It depends on the height of the plant itself and the shape of the bush that the culture forms. On the basis of average, it was revealed that the studied selection samples belong to tall plants, while the indicator of the attachment height of the lower pod, the Triumph standard had a high attachment of pod, two samples – moderate, which indicates the possibility of mechanized harvesting, while samples 230 and 210 – low. As a result of comparison of the obtained data on the yield of selection samples, their significant reaction to the growing conditions was revealed. Analysis of the average data helps to specify that the highest yield in the conditions of both 2019 and 2020 was provided by selection samples 180 (morphotype desi), while the lowest yield, but also within the standard, was found in sample 160 (morphotype gulabi)

Studies of the effects of manuring and season on the yield and chemical composition of the cattle cabbage

1960 ◽  
Vol 55 (2) ◽  
pp. 165-173 ◽  
Author(s):  
D. J. C. Jones
Keyword(s):  
Chemical Composition ◽  
Crude Protein ◽  
Dry Matter ◽  
Weather Conditions ◽  
Growing Season ◽  
Chemical Components ◽  
Dry Matter Yield ◽  
Ether Extract ◽  
Crude Fibre ◽  
Phosphorus And Potassium

1. Ten manurial treatments were applied annually to cattle cabbage grown in a six-course rotation for 7 years. Samples were taken in the early winter each year, and from five harvests taken at fortnightly intervals in the last year.2. The dry-matter yields each year closely followed the weather conditions during the growing season. There was no significant fall in the dry-matter yield during the last season. The treatments supplying phosphorus or phosphorus and potassium substantially increased yield, but the application of nitrogen did not.3. The application of nitrogen, potassium or phosphorus increased the levels of these constituents in the crop in practically all cases. The application of phosphorus produced hearted plants which contained significantly less dry matter than the openleavod plants produced in its absence. The levels of ether extract, crude fibre, ash, silica and magnesium wore not significantly affected by the manorial treatments.4. There was little variation in composition as the season advanced except for significant increases in the crude-fibre levels and decreases in the nitrogen-free extractives levels.5. The distribution of the chemical components was investigated in the outer leaves, heart leaves and stem of the plant. This was compared with that in the marrow-stem kales.6. The chemical composition of the cattle cabbage compares fairly closely with that found for the marrow-stem kales grown under similar conditions. It is, however, lower in dry matter, crude fibre, magnesium and chlorine. It may be considered as a replacement for marrow-stem kale as a source of crude protein and all the major minerals except chlorine and possibly magnesium.

scholarly journals Significance of varieties in technology of growing parsley

2021 ◽  
Vol 1 (99) ◽  
pp. 47-58
Author(s):  
V. V. Ketskalo ◽  
◽  
A. G. Ternavskyi ◽  
Т. V. Polischuk
Keyword(s):  
Plant Height ◽  
Plant Development ◽  
Total Yield ◽  
Growing Season ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
Biometric Parameters ◽  
Leaf Mass ◽  
Genetic Features ◽  
The Right

In order to obtain a significant level of parsley yield in the Right-Bank Forest-Steppe of Ukraine, it is necessary to select varieties in accordance with soil and climatic conditions of cultivation. The comparative estimation of productivity of grades of parsley of sheet foreign selection in the specified conditions is carried out. The results of phenological observations of plant development, their biometric parameters depending on the genetic features are presented. The possibility of growing the studied varieties of leaf parsley of foreign selection in the conditions of the Right-Bank Forest-Steppe of Ukraine has been established. From the presence of mass shoots to the last harvest, the studied varieties had a growing season of 128–155 days. The first harvest was carried out 61–74 days after the mass germination. Aromatic and Vega varieties proved to be faster growing. The leaf mass of Orpheus and Fest was slightly slower. Vega and Orpheus plants had the lowest height – 23.6 cm and 25.4 cm, respectively. The next to increase the height of the leaf rosette was the Fest variety, whose plants reached 33.9 cm. The plants of the Pione variety were 35.1 cm high. The highest plant height in the experiment was Argon and Aromatnaya – 36.2 cm and 36.4 cm, respectively. Vega and Orpheus plants had the lowest productivity – 114 g and 160 g, respectively. The next variety as the productivity of the plant increased was the variety Argon with an index of 195 g. The plants of the control variety Aromatnaya had a productivity of 227 g. The plants of the varieties Fest and Pione had the highest productivity – 253 g and 255 g, respectively. The total yield of parsley leaf mass in the experiment averaged 5.01–10.20 kg/m2. Vega was the lowest and Fest and Pione the lowest.

PENERAPAN PERSEPSI ORANGTUA DALAM MEMENUHI HAK PARTISIPASI ANAK USIA 9-12 TAHUN DI DESA BENA AMANUBAN SELATAN NUSA TENGGARA TIMUR

2019 ◽  
Vol 1 (2) ◽  
pp. 121-138
Author(s):  
Lodiana Nitti ◽  
Friandry Windisany Thoomaszen
Keyword(s):  
Qualitative Research ◽  
Research Methods ◽  
Growth And Development ◽  
Data Retrieval ◽  
Qualitative Research Methods ◽  
Parental Perception ◽  
The Third ◽  
Self Interest ◽  
Participation Rights ◽  
The Right

ABSTRACT Parental perception will affect the fulfillment of children’s participation rights. Fullfilment of children’s participation rights will be fulfilled optimally if parents pay anttention to opinions while providing opportunities for children to make and make decisions about the child’s goals and self-interest. The subjects studied consisted of 5 subjects consisting of father and mother who had children aged 9- 12 years. This study uses qualitative research methods, with data retrieval tools in teh form of interviews, observation and documentation. From the research found data were the subjects do not fulfill the right of participation of children up to the maximum ladder where children’s participation rights range from the first ladder to the third ladder. The first ladder to the third ladder is actually a non- participating ladder. This means that children is manipulated, dominated by parents, there is direct communation and the severity of the parent. The children felt disappointed, sad, and angry with the parents but they still tried to hear and obey the parent’s decision. Children from third and fourth subjects experienced excessive fear to speak to their parent (father). Suggestions for parents to be more caring and fulfill the rights of children’s participation so as not to affect the growth and development of children. Keywords: participation rights, children, parents

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