scholarly journals Productivity and nutritional value of sunfl ower and Sudan grass

2019 ◽  
Vol 49 (4) ◽  
pp. 42-48
Author(s):  
O. T. Andreeva ◽  
N. G. Pilipenko ◽  
L. P. Sidorova ◽  
N. Yu. Kharchenko
Keyword(s):  
Nutritional Value ◽  
Steppe Zone ◽  
Metabolic Energy ◽  
Forest Steppe ◽  
Sudan Grass ◽  
Broad Beans ◽  
Fodder Crops ◽  
Gross Energy ◽  
Digestible Protein ◽  
Spring Rape

The work presents the results of research into productivity of traditional and uncommon silage crops – sunfl ower and Sudan grass – sown as a single crop and intercropped with broad beans, spring rape and oil radish. The study was carried out on meadow chernozem mealy-carbonate soil in the forest-steppe zone of Trans-Baikal Territory. The objects of the research were the following recognized varieties: Yenisei sunfl ower, Sudan grass Novosibirsk 84, broad beans Sibirskiye, spring rape Spat, oil radish Tambovchanka.  Agricultural technology used for fodder crop cultivation was common for this area. Sunfl ower was sown both as a single crop and intercropped with broad beans in the third ten-day period of May in wide alternating rows. Sudan grass was sown both as a single crop and intercropped with spring rape and oil radish in the second ten-day period of May in rows. The experimental work was carried out alongside laboratory observations and analyses in accordance with the generally accepted guidelines for fi eld experiments on fodder crops. The possibility of increasing fodder productivity and nutritional value of silage agrocenoses was established by means of intercropping sunfl ower and Sudan grass with broad beans and cabbage crops (spring rape and oil radish) and sowing them in herbage in alternating rows. The experiment noted the maximum collection of feed units of 2.96-5.22 t/ha, digestible protein of 414.2-621.1 kg/ha and gross energy of 35.467.1 GJ/ha with the availability of digestible protein in the amount of 118.9-139.9 g per one feed unit and 10.0-10.7 MJ of metabolic energy per 1 kg of dry matter.

scholarly journals PROSPECTS OF THE USE OF POACEOUS CROPS IN SINGLECROP AND MIXED SOWINGS IN THE CONDITIONS OF TRANS-BAIKAL TERRITORY

2018 ◽  
Vol 48 (4) ◽  
pp. 56-62
Author(s):  
O. T. Andreeva ◽  
N. G. Pilipenko ◽  
I. P. Sidorova ◽  
N. Yu. Kharchenko
Keyword(s):  
Steppe Zone ◽  
Climatic Conditions ◽  
Forest Steppe ◽  
Sudan Grass ◽  
Fodder Crops ◽  
Gross Energy ◽  
Digestible Protein ◽  
Growing Conditions ◽  
Spring Rape

During the research, non-traditional fodder crops that have high fodder productivity and adaptability to natural and climatic conditions of Trans-Baikal Territory were studied. The results of field and laboratory studies for 2014–2016 are presented on the cultivation of annual poaceous fodder crops – feed millet, Sudan grass and barley in single-crop sowings, as well as mixed with high-protein spring rape, in the forest-steppe zone of Trans-Baikal Territory. The research was conducted on meadow-chernozem mealycarbonate soil. Fodder crops were assessed by their adaptability to growing conditions and by a set of economically valuable characteristics. The possibility of increasing productivity and quality of fodder of poaceous agrocenoses by means of cabbage crops was established. Joint sowings of annual fodder crops: feed millet + spring rape, Sudan grass + spring rape provided the maximum collection of green mass – 24.4-25.9 t/ha, dry matter – 3.55-3.78 t/ha, feed units – 3.17-3.30 t/ha, digestible protein – 506-545 kg/ha, gross energy – 37.3-39.3 GJ., with a high supply of digestible protein to a feed unit – 160-165 g/k per unit. Mixed sowings of Sudan grass and feed millet with spring rape increased collection of feed units by 22.3%, digestible protein – by 86.8%, gross energy – by 18.5% compared to single-crop sowings. Barley, when cultivated under the same conditions, was inferior in productivity to feed millet and Sudan grass in single-crop sowings by 1.2-1.7 times, in mixed sowings – by 1.0-1.5 times. 

scholarly journals Grain crops in fodder production

2020 ◽  
Vol 50 (3) ◽  
pp. 28-35
Author(s):  
O. T. Andreeva ◽  
N. G. Pilipenko ◽  
L. P. Sidorova ◽  
N. Yu. Kharchenko
Keyword(s):  
Grain Yield ◽  
Single Species ◽  
Steppe Zone ◽  
Forest Steppe ◽  
Winter Rye ◽  
Grain Crops ◽  
Fodder Crops ◽  
Gross Energy ◽  
Digestible Protein ◽  
Growing Conditions

The possibility of increasing the yield of fodder-grain crops in single-species agrocenoses to provide livestock with nutritious highquality feed was studied. The results of field and laboratory studies (2016–2018) on the cultivation of traditional (barley, oats, spring and winter rye) and uncommon fodder crops (triticale, corn) sown as single crops in the forest-steppe zone of Trans-Baikal Territory are presented. The objects of the research were the following recognized varieties of the crops under study: local winter rye Zhitkinskaya, spring rye Onokhoyskaya, oats Metis, barley Anna, triticale Ukro, corn hybrid Obsky 150 CB. The experiment was conducted on meadow chernozem mealy-carbonate soil (light loam by particle size distribution). Poaceous fodder crops were assessed in terms of their adaptability to growing conditions, yield and nutritional value of grain. Their economically valuable characteristics were shown. On average over the years of research, when cultivating traditional and uncommon poaceous crops for fodder grain in single-crop sowings, triticale and corn had an advantage. The grain yield in the experiment was 3.0-5.8 t/ha, collection of fodder units – 3.39-6.13 t/ha, digestible protein 287-494 kg/ha, gross energy – 34.7-60.5 GJ/ha, availability of digestible protein – 85–77 g per one feed unit. Traditional crops were inferior to uncommon crops in terms of grain yield by 0.5-3.3 t/ ha, (on average for the variants of the experiment), feed units – by 0.99-3.73 t/ha, digestible protein – by 85-292 kg/ha, gross energy – by 0.99–35.7 GJ/ha.

scholarly journals Promising uncommon poaceous and leguminous fodder crops

2020 ◽  
Vol 50 (4) ◽  
pp. 32-39
Author(s):  
O. T. Andreeva ◽  
N. G. Pilipenko ◽  
L. P. Sidorova ◽  
N. Yu. Kharchenko
Keyword(s):  
Dry Matter ◽  
Nutritional Value ◽  
Field Experiments ◽  
Forest Steppe ◽  
Forage Crops ◽  
Sudan Grass ◽  
Green Mass ◽  
Gross Energy ◽  
Digestible Protein ◽  
Feed Unit

The results of research (2016-2018) into productivity, adaptability and nutritional value of poaceous crops (forage millet, Sudan grass) and legumes (fodder beans, spring vetch, garden peas) are presented and analyzed. The research was conducted on meadow chernozem mealy-carbonate soil, light loam by granulometric composition, in the forest-steppe zone of Trans-Baikal Territory. Agricultural technology used for fodder crop cultivation was common for this area. The objects of the research were legumes (Sibirskiye forage beans, Novosibirskaya spring vetch, Holik garden peas), and poaceous varieties (Bystroe forage millet, Novosibirskaya 84 Sudan grass). The experimental work was carried out in accordance with the generally accepted guidelines for field experiments. All the forage crops under study have formed a fairly high productivity: the yield of green mass was 13.0-18.2 t/ha, dry matter – 2.6-3.2, feed units – 2.2-2.7 t/ha, digestible protein – 220-567 kg/ha, gross energy – 26.5-32.2 GJ/ha, with availability of digestible protein 100-210 g per one feed unit. Among leguminous crops, spring vetch and fodder beans had an advantage with the green mass yield of 13.3-15.0 t/ha, the amount of dry matter of 3.1-3.2, feed units of 2.6-2.7 t/ha, digestible protein 494–567 kg/ha, gross energy 32.0–32.2 GJ/ha, with availability of digestible protein of 190–210 g per one feed unit. Garden peas were inferior to spring vetch and fodder beans in yield by 2.3-13.3%, dry matter – by 9.6-12.5, feed units – by 3.8-7.4, digestible protein – by 4.9-17.1, gross energy – by 8.1–8.7%. Among poaceous crops, agrocenoses of Sudan grass had an advantage in productivity and nutritional value. They formed the yield of green mass 18.2 t/ha, the amount of dry matter 3.1, feed units 2.5 t/ha, digestible protein 300 kg/ha, gross energy 31.3 GJ/ha, with availability of digestible protein of 120 g per one feed unit. Fodder millet was inferior to Sudan grass in all respects by 12.0–26.7%, respectively.

Cultivation of Sudan grass mixed with Australian winter pea in Cisbaikalia

2021 ◽  
pp. 10-14
Author(s):  
В.А. Агафонов ◽  
Б.Е. Викторович
Keyword(s):  
Crude Protein ◽  
Nutritional Value ◽  
Crude Fiber ◽  
Forest Steppe ◽  
Seeding Rate ◽  
High Quality ◽  
Sudan Grass ◽  
Affected Plant ◽  
Digestible Protein ◽  
Feed Unit

В статье представлены научные исследования, проведённые в условиях лесостепной зоны Прибайкалья, по изучению суданково-пелюшковых травостоев с целью определения наиболее высокой продуктивности, кормового достоинства и питательной ценности агроценозов. Исследования проводились на опытном поле Иркутского НИИСХ в 2018–2020 годах. В опыте изучались суданская трава в одновидовом посеве и её смеси с горохом полевым (пелюшкой) в разных соотношениях компонентов при скашивании травостоя в разные фазы вегетации растений. Установлено, что на продуктивность и качественные показатели агроценозов непосредственное влияние оказывали нормы высева компонентов и фазы вегетации растений непосредственно перед уборкой. Самые высокие показатели продуктивности в первом и втором укосах получены в варианте суданская трава 70% + пелюшка 50%. Данный вариант при позднем сроке уборки обеспечил сбор кормопротеиновых единиц и обменной энергии 5,3 т/га и 36,3 ГДж/га соответственно, что на 60,6 и 31,5% выше, чем при раннем сроке. За 3 года изучения смешанных посевов были определены оптимальные сроки скашивания травостоя, влияющие на качественные показатели зелёной массы. Наиболее высокое содержание переваримого протеина в 1 корм. ед. (144,2 г) получено при посеве суданской травы с пелюшкой с нормой высева компонентов 70:60% и первом сроке скашивания травостоя. Однако данный посев при первом сроке уборки по обеспеченности кормопротеиновыми единицами — важному показателю кормового достоинства — на 36,8% был ниже, чем при втором сроке скашивания. Питательная ценность зелёной массы определялась такими показателями, как сырой протеин, сырая клетчатка, сырая зола, сахар, энергия. Высокая обеспеченность корма по данным показателям получена в смеси суданской травы с пелюшкой при соотношении всхожих семян 70:60% в поздние фазы развития растений — соответственно 46,4, 70,4, 13,7, 17,4 г и 2,91 МДж. This article reports on ecosystems of Sudan grass and Australian winter pea in the forest-steppe of Cisbaikalia. The aim was to test their productivity, forage quality and nutritional value. The investigation took place at the Irkutsk Research Institute of Agriculture in 2018–2020. The experimental variants were Sudan grass monoculture and its mixtures with Australian winter pea of various ratios. Cutting occurred at different growing stages. Seeding rate and cutting time affected plant productivity and quality. Seeding 70% of Sudan grass with 50% of Australian winter pea resulted in high quality mass in the first and second cuts. This mixture yielded 5.3 t ha-1 and 36.3 GJ ha-1 of feed and protein units in the second cut exceeding the first one by 60.6 and 31.5%, respectively. Optimal cutting time was determined. Plant ratio of 70:60% (Sudan grass:Australian winter pea) provided the highest quantity of digestible protein in 1 feed unit (144.2 g) in the first cut. However, this mixture yielded 36.8% less feed and protein units in the first cut. Nutritional value was determined according to crude protein, crude fiber, crude ash, sugar and energy contents. These parameters amounted to 46.4, 70.4, 13.7, 17.4 g and 2.91 MJ, respectively, in the variant of Sudan grass-Australian winter pea (70:60%) in the second cut.

Productivity and nutritional value of Sudan grass as monoculture and grass mixture

2020 ◽  
Author(s):  
О.Т. Андреева ◽  
Н.Г. Пилипенко ◽  
Л.П. Сидорова ◽  
Н.Ю. Харченко
Keyword(s):  
Nutritional Value ◽  
Crop Productivity ◽  
Grain Legume ◽  
Pests And Diseases ◽  
Sudan Grass ◽  
Green Mass ◽  
Legume Crops ◽  
Gross Energy ◽  
Digestible Protein ◽  
Green Mass Yield

Представлены результаты полевых и лабораторных исследований за 2015–2017 годы по возделыванию суданской травы в одновидовых и поливидовых посевах с зернобобовыми культурами в кормопроизводстве Забайкалья. Исследования выполнены на лугово-чернозёмной мучнисто-карбонатной почве. Дана оценка суданской травы в одновидовых и поливидовых посевах по адаптивности к условиям выращивания, показаны хозяйственно ценные признаки данных посевов. Установлена возможность повышения продуктивности и питательной ценности кормовых агроценозов путём использования суданской травы в поливидовых посевах с зернобобовыми культурами. По продуктивности и питательной ценности поливидовые посевы превосходили одновидовые агроценозы суданской травы: по зелёной массе — в 1,4–1,8 раза, переваримому протеину — в 2,2–3,7 раза. В поливидовых посевах наилучшие результаты обеспечила суданская трава с кормовыми бобами: урожайность зелёной массы составила 36,6 т/га, сухого вещества — 8,9 т/га, кормовых единиц — 7,39 т/га, содержание переваримого протеина — 968 кг/га, обменной энергии — 89,9 ГДж/га, обеспеченность 1 корм. ед. переваримым протеином — 131 г. Поливидовые посевы суданской травы с кормовыми бобами увеличили продуктивность в сравнении с одновидовыми посевами по сбору кормовых единиц в 2,6 раза, переваримому протеину — в 3,7 раза, валовой энергии — в 2,6 раза. Все культуры устойчивы к засухе и полеганию. Отмечено отсутствие поражённости вредителями и болезнями у суданской травы и бобовых культур. The paper deals with field and lab experiments on pure Sudan grass seedings or its mixtures with grain legume crops in Trans-Baikal in 2015–2017. The field trial took place on carbonate meadow chernozem. The experiments tested crop stress-resistance as well as other economically important traits. Cultivation of Sudan grass together with grain legume crops positively affected crop productivity and nutritional value. Mixtures exceeded pure stands of Sudan grass by 1.4–1.8 times in green mass and 2.2–3.7 times — in digestible protein. Sudan grass combined with forage beans performed the best: green mass yield amounted to 36.6 t ha-1, dry matter — 8.9 t ha-1, feed units — 7,39 t ha-1, digestible protein — 968 kg ha-1 or 131 g/feed unit, gross energy — 89.9 GJ ha-1. Multi-species swards produced 2.6 times more feed units compared to pure seeding as well as 3.7 times more digestible protein and 2.6 times more gross energy. All the crops were resistant to drought and lodging. Sudan grass and forage beans showed no symptoms of pests and diseases.

scholarly journals Spring rape in single- and multi-crop sowings with poaceous crops

2019 ◽  
Vol 49 (2) ◽  
pp. 41-48
Author(s):  
O. T. Andreeva ◽  
N. G. Pilipenko ◽  
L. P. Sidorova ◽  
N. Yu. Kharchenko
Keyword(s):  
Dry Matter ◽  
Nutritional Value ◽  
Raw Material ◽  
Agricultural Technology ◽  
Spring Triticale ◽  
Gross Energy ◽  
Digestible Protein ◽  
Growing Conditions ◽  
Spring Rape

Productivity and nutritional value of poaceous crops sown as a single crop and intercropped with spring rape have been studied. Field and laboratory studies were conducted in 2012–2014 on meadow chernozem mealy-carbonate soil in the forest-steppezone of Trans-BaikalTerritory. Agricultural technology used for fodder crop cultivation was common for this area. The objects of the research were the following recognized varieties: oats Metis, spring rye Onokhoiskaya, spring triticale Ukro, spring rape Shpat. The experimental work was carried out in accordance with the generally accepted guidelines for fi eld experiments. Poaceous crops and spring rape were assessed in terms of their adaptability to growing conditions and their economically valuable characteristics were shown. The possibility of increasing the productivity and nutritional value of fodder agrocenoses by intercropping spring rape with poaceous crops was established. In multi-crop agrocenoses, the yield increased and the quality of feed raw material improved. The best results of agrocenoses in multi-crop sowings were achieved by spring triticale intercropped with spring rape and oats intercropped with spring rape: the yield of green mass was 22.1-23.5 t/ha, the amount of dry matter 5.09-5.19, feed units 3.65-3.83 t/ha, digestible protein 598.6-654.9 kg/ha, gross energy 54.055.5 GJ/ha, availability of digestible protein164171 gper feed unit. In terms of productivity, spring triticale and oats intercropped with spring rape surpassed single-crop poaceous agrocenoses by the following parameters: feed units by 1.1-1.9 times, digestible protein by 1.8-3.6 times, gross energy by 1.3-2.6 times, with 10.6-10.7 MJ of dry matter in one kilogram of exchangeable energy. 

scholarly journals Yield and feed qualities of triticale mixed with high-protein crops

2021 ◽  
Vol 51 (1) ◽  
pp. 60-66
Author(s):  
O. T. Andreeva ◽  
N. G. Pilipenko ◽  
L. P. Sidorova ◽  
N. Yu. Kharchenko
Keyword(s):  
Dry Matter ◽  
Single Species ◽  
Steppe Zone ◽  
High Protein ◽  
Forest Steppe ◽  
Green Mass ◽  
Gross Energy ◽  
Digestible Protein ◽  
Growing Conditions ◽  
Mixed Crops

The results of field and laboratory studies on the cultivation of triticale mixed with high-protein crops are presented. The study was carried out during the period of 2015-2017 on meadow chernozem mealy-carbonate soil, light loam by granulometric composition, in the forest-steppe zone of Trans-Baikal Territory. The assessment of triticale in single-species and mixed crops for adaptability to growing conditions and yield is given. Economically valuable traits of these crops are shown. The possibility of increasing the yield and feed qualities of agrocenoses by sowing triticale with highprotein crops was established. On average, over the years of research, mixed crops outperformed single-species triticale agrocenoses in terms of yield and feed quality, green mass by 1.6-1.9 times, digestible protein by 2.6-3.7 times. In mixed crops, triticale with fodder beans provided the best results, the yield of green mass was 40.5 t/ha, dry matter – 5.70 t/ha, feed units – 4.67 t/ha, digestible protein – 785 kg/ha, exchange energy – 57.6 GJ/ha, availability of digestible protein per one feed unit – 168 g. Triticale crops mixed with fodder beans increased productivity compared with singlespecies crops in terms of green mass yield by 1.3-1.9 times, dry matter by 1.4-1.9 times, feed units by 1.4-2.0 times, gross energy by 1.5-2.0 times. All crops are resistant to drought and lodging. The absence of pest and disease infestation in triticale was noted.

“FLAGMAN” - NEW VARIETY OF BROMUS INERMIS

1970 ◽  
pp. 17-19
Author(s):  
N. I. Kashevarov ◽  
R. I. Polyudina ◽  
I. N. Kazarinova ◽  
D. А. Potapov
Keyword(s):  
Dry Matter ◽  
Western Siberia ◽  
Steppe Zone ◽  
Forest Steppe ◽  
Mass Selection ◽  
New Variety ◽  
Fodder Crops ◽  
Experimental Base ◽  
Siberian Research Institute ◽  
Academy Of Sciences

A new cultivar of smooth bromegrass (Bromopsis inermis Leyss) Flagman was developed by methods of mass selection and polycross. Breeding and wild forms of various ecological and geographical origins are used as an initial material. The authors of the cultivar: Kazarinova I.N., Polyudina R.I., Straub A.A., Gomasco S.K. Studies were conducted on the Central experimental base of the Siberian research Institute of fodder crops of the Siberian Federal Scientific Centre of Agro-BioTechnologies of the Russian Academy of Sciences, located in the forest-steppe zone of Western Siberia (Novosibirsk region, Novosibirsk district, Krasnoobsk). The cultivar is mid-ripening: the period from the beginning of spring aftergrowing to mowing ripeness is 63-75 days and to full maturing of seeds is 95-111 days. The yield of dry matter is 8.3 t/ha, which exceeds the standard by 8%, seed yield - 0.62 t/ha, higher than the standard by 28%. The dry matter yield of the cultivar Flagman for the fourth year of use exceeded the standard by 23% and reached to 11.4 t/ha. The 1000 seeds weight is 3.0-3.4 g. The plant height is 90-140 cm. Tilling capacity is up to 40 stems per tuft. Foliage varies from 32 to 50% depending on the age of the grass and environment conditions. The resistance of the cultivar to brown rust and helminthosporiosis is higher than of the standard. The copyright certificate No. 71916 and patent No. 9653 were received.

scholarly journals EVALUATION OF NUTRITIONAL VALUE OF GRAIN-HAYLAGE FROM LUPIN, OAT AND SUDAN GRASS

2020 ◽  
Vol 2020 (1) ◽  
pp. 63-69
Author(s):  
Valentina Ruckaya ◽  
Alexander Sorokin ◽  
Elena Afonina ◽  
Natal'ya ZAYCEVA
Keyword(s):  
Crude Protein ◽  
Dry Matter ◽  
Nutritional Value ◽  
Single Species ◽  
Matter Content ◽  
Metabolic Energy ◽  
White Lupin ◽  
Dry Matter Content ◽  
Sudan Grass ◽  
Sowing Period

The average data for 2018–2019 are presented for yield, dry matter content in grain-haylage mass, nutritional value of test grain-haylage samples produced from plant mass of white lupin, oat and Sudan grass from single and mixed cenosis of different sowing times. The grain-haylage mass was harvested in the phase of brilliantly ripening lupin bean, milky-waxy ripeness of oats and the end of flowering of the Sudan grass. It’s revealed that variants of the second sowing date — 2 decade of May — have the best yield of grain-haylage mass and its dry matter content. The yield of grain-haylage mass in the best variants of the second sowing period exceeded by 7–8 t/ha. According to the nutritional value of grain silage samples (the content of metabolic energy, crude protein, crude ash and carotene), the best results were obtained in most variants of the first sowing period. In content of the metabolic energy and crude protein of 1 kg of dry matter of grain-haylage, the best were variants of the single-species cenosis of lupine and its mixture with oats of the first sowing period. Variants of single-species sowing of lupine and Sudan grass were distinguished by the content of carotene.

scholarly journals PRODUCTIVITY OF MEDIC BINAR GRASS MIXTURE IN RELATION TO MINERAL NUTRITION

2019 ◽  
pp. 133-138
Author(s):  
V. Iu. Listkov ◽  
A. F. Petrov
Keyword(s):  
Mineral Nutrition ◽  
Dry Matter ◽  
Metabolic Energy ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Green Mass ◽  
Positive Tendency ◽  
Nutrient Value ◽  
Digestible Protein ◽  
The Impact

The research explores the relation between productivity of binary grass mixture and mineral nutrition. The hypothesis assumes that nutrient value of the same forage depends on mineral nutrition of forage grasses. According to purpose of research, the authors specified the task which is seen to analyze the impact of mineral fertilizers on productivity and nutrition of forage mass of binary grass mixture sown under the cover. The object of the research is a binary grass mixture based on alfalfa (Medicago + sainfoin). Sowing was carried out under the barley and Sinapis cover on two mineral backgrounds: control (without fertilizers) and fertilized. Fertilizers were applied the day before sowing. Crop yield and the quality of harvested mass were assessed in the appropriate period which was the stage of Medicago budding. Two-year industrial and economic experiment highlighted necessity and efficiency of sowing Medicago binar grass mixtures under Sinapis cover with 25% lower sowing rate and apply mineral fertilizers dosed as N23P60K60 in the forest-steppe of Novosibirsk region. This application contributed to the highest output of metabolic energy in dry matter (37 GJ/ha). The authors observed a positive tendency on harvesting from 1 ha of fodder units (2.14 tons), digestible protein (0.35 tons), as well as the yield of dry (3.58 tons) and green mass (13.7 tons). In this variant the authors observed the highest output of metabolic energy in dry matter (37 GJ/ha). There was a positive tendency to harvest fodder units (2.14 tons), digestible protein (0.35 tons) pro 1 ha and get dry (3.58 tons) and green mass (13.7 tons).

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