Nutritional value and productivity of unconventional two-component mixtures of annual grasses in the Krasnoyarsk Territory

2019 ◽  
Author(s):  
А. Аветисян ◽  
Л. Байкалова ◽  
Ю. Едимеичев ◽  
А. Машанов ◽  
С. Смолин
Keyword(s):  
Dry Matter ◽  
Nutritional Value ◽  
Matter Content ◽  
Dry Matter Content ◽  
Sudan Grass ◽  
Green Mass ◽  
Annual Grasses ◽  
Digestible Protein ◽  
Feed Protein ◽  
High Yields

Исследования проводились на поле УНПК Борский Сухобузимского района Красноярского края в период с 2004 по 2016 год. В представленной работе проведена оценка питательной ценности и продуктивности двухкомпонентных смесей однолетних культур из различных семейств. В 20042011 и 20132016 годах в условиях Красноярского края определялась урожайность зелёной массы, сбор и содержание сухого вещества, кормопротеиновых единиц, переваримого протеина, обменной энергии в натуральном корме из смесей: овёс вика (40 50) овёс горох (40 50) пайза редька (50 50) кукуруза пелюшка (40 50) сорго бобы (40 50) суданка редька (40 50) пайза пелюшка (50 50) пайза рапс (40 50) кукуруза бобы (50 50) просо рапс (40 50). Получены высокие урожаи: зелёной массы до 80,57 т/га, сухого вещества до 15,07 т/га против 32,55 и 7,19 т/га соответственно у викоовсяной смеси, используемой в качестве контроля. При этом установлено, что сбор кормопротеиновых единиц, переваримого протеина и энергопродуктивность наибольшие у малораспространённых смешанных посевов до 11,46 т/га, 2,26 т/га и 149,2 ГДж/га, тогда как викоовсяная смесь обеспечила только 4,31 т/га, 0,83 т/га и 72,04 ГДж/га соответственно. Выделившиеся по продуктивности и качеству кормосмеси кукуруза бобы (50 50), сорго бобы (40 50), кукуруза пелюшка (40 50), суданка редька (40 50) рекомендуется использовать на кормовые цели на сельскохозяйственных предприятиях Красноярского края. This article deals with analyses on nutritional value and productivity of twocomponent mixtures of various annual grasses. In 20042011 and 20132016 the experiments tested green mass yield, dry matter content, feed protein units, digestible protein and exchange energy of grasses in the Krasnoyarsk territory. The grass mixtures were composed of oats vetch oats pea Japanese millet radish maize Australian winter pea sorghum legumes Sudan grass radish Japanese millet Australian winter pea Japanese millet rapeseed maize legumes millet rapeseed. High yields were obtained: green mass up to 80.57 t ha1, dry matter up to 15.07 t ha1 versus 32.55 and 7.19 t ha1, respectively, of vetchoats control. Unconventional grasses formed the highest contents of feed protein units, digestible protein and energy up to 11.46 t ha1, 2.26 t ha1 and 149.2 GJ ha1, while vetchoat ecosystem produced only 4.31 t ha1, 0.83 t ha1 and 72.04 GJ ha1, respectively. Mixtures of maize legumes, sorghum legumes, maize Australian winter pea, Sudan grass radish performed the best and are recommended for cultivation in the region.

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 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.

scholarly journals Nutritional value of tifton 85 bermudagrass at two cutting heights and different times of storage

2017 ◽  
Vol 38 (4) ◽  
pp. 2129
Author(s):  
Samantha Mariana Monteiro Sunahara ◽  
Marcela Abbado Neres ◽  
Jaqueline Rocha Wobeto Sarto ◽  
Caroline Daiane Nath ◽  
Kácia Carine Scheidt ◽  
...  
Keyword(s):  
Dry Matter ◽  
Nutritional Value ◽  
Ground Level ◽  
Matter Content ◽  
Fiber Content ◽  
Neutral Detergent Fiber ◽  
In Vitro Digestibility ◽  
Dry Matter Content ◽  
Cutting Height

The goal of this study was to assess the dehydration curve and nutritional value of Tifton 85 bermudagrass at two cutting heights from ground level (4 and 8 cm) during 120 days of storage in a closed shed. The dehydration curve was determined using samples from the entire plant at eight different times. The experimental design consisted of randomized blocks with plots subdivided per times and five replicates. The second step consisted of assessing the nutritional value of the stored Tifton 85 bermudagrass in randomized blocks with plots subdivided per times and two treatments per plot: cutting height of four and eight centimeters from the ground, and five different times for the subplots, with five replicates. Dehydration of Tifton 85 bermudagrass at the two heights occurred in 48 hours, considered an ideal time for hay drying. The dry matter content responded quadratically to the time of storage of the two heights, only differing during baling and after 120 days of storage. Crude protein content had a quadratic behavior in the two cutting heights, with the smallest value after 30 days of storage (107.0 g kg-1) and the largest after 90 days (147.8 g kg-1) in the cutting height of eight centimeters. The ether extract exhibited a quadratic behavior in the two cutting heights, only differing after 90 days of storage. The neutral detergent fiber content had linear positive response according to the time of storage, with no difference between the cutting heights. For the neutral detergent fiber content in the two cutting heights, the quadratic regression model was the best fit to the data, differing between the heights after 30 and 60 days of storage. In vitro dry matter digestibility and in vitro cell wall digestibility values of the stored hay were lower than the values obtained at the time of cutting. Cutting performed at four centimeters from the ground was the most suitable for hay production due to higher dry matter production and nutritional value without difference between bailing treatments. Hay storage caused undesirable changes in the nutritional value, especially in fiber content and in vitro digestibility.

scholarly journals The effectiveness of the use of Sinorhizobium meliloti in the cultivation of variable alfalfa (Medicago varia Mart.)

2022 ◽  
Vol 962 (1) ◽  
pp. 012017
Author(s):  
E P Ivanova ◽  
O M Skalozub
Keyword(s):  
Dry Matter ◽  
Sinorhizobium Meliloti ◽  
Total Yield ◽  
Experimental Conditions ◽  
Green Mass ◽  
Main Production ◽  
Digestible Protein ◽  
Feed Protein ◽  
Positive Effect ◽  
Production Strain

Abstract As a result of three-year studies, we have established a growth in the yield and feed advantages of variable alfalfa in the variants with inoculation of seeds with virulent active strains of rhizobia. The total yield augmentation of green mass in the experimental variants over the three years of alfalfa life were 6.8–13.7 % compared to the control ones. The positive effect of inoculation with virulent active rhizobia strains on the total collection of dry matter was expressed in its increase in experimental conditions by 12.6–21.7 %. The highest yield of green mass, as well as dry matter was obtained in the variant with the inoculation of alfalfa seeds with the main production strain 425. The researched factor has a positive effect on the collection of feed units, digestible protein and feed protein units from 1 ha. The collection of feed units per hectare in the experimental versions increases by 1.1–1.3 times, the collection of digestible protein – by 1.2–1.4 times. The maximum substance of feed units and digestible protein per hectare was observed in the version with seed inoculation with strain 425a. The provision of a feed unit with digestible protein increases by 10.44–18.18 g or by 6.1–10.6 %.

scholarly journals EFFICIENCY OF BIOLOGICAL CONSERVANTS WITH VARIOUS CONTENT OF DRY MATTER OF GREEN MASS OF LUCERNE

2018 ◽  
Vol 13 (3) ◽  
pp. 5-9
Author(s):  
Ирек Бикчантаев ◽  
Irek Bikchantaev ◽  
Шамиль Шакиров ◽  
Shamil' Shakirov ◽  
Марсель Тагиров ◽  
...  
Keyword(s):  
Moisture Content ◽  
Dry Matter ◽  
Raw Materials ◽  
Control Sample ◽  
Matter Content ◽  
Crude Fiber ◽  
Dry Matter Content ◽  
Plant Raw Materials ◽  
Green Mass ◽  
The Republic

For the production of high quality silage, and reduction of losses of biological yield, the use of effective biological preparations is topical. In order to reveal the effectiveness of the preservation of nutrients from plant raw materials, a number of laboratory studies were carried out in 2016-2017 in the Tatar Scientific Research Institute of Agriculture (TatNIISKh). The object of research was haylage harvested from the green mass of alfalfa, grown on the experimental field “TatNIISh” in Laishevsky district of the Republic of Tatarstan. The nutritional value of the conserved green mass of the alfalfa (Medicago sativa) variety Aisleau in the phase of budding with different moisture was analyzed. Preservation of the planted plant mass was carried out using biological preparations Biotrof (St. Petersburg), Ferbak-Sil (Kazan), Bioamid-3 (Saratov). The variant with biological preparation Biotroph served as the control. The maximum content of exchange energy (EE), with an increased concentration of phytomass moisture, was established in the control sample, which was 2.36 MJ/kg and was higher than the experimental samples with Bioamid-3 and Ferbak-Sil preparations at 6.78 and 3.82 %. With an increased dry matter content in the green mass of alfalfa, this indicator was the maximum in the sample with the preparation Bioamid-3 (3.67 MJ/kg), which was higher than the control by 4.56%. The leader in the concentration of crude protein and crude fiber, with a high moisture content of raw materials, was set in a control sample and amounted to 6.11 and 6.07%, which were higher than the prototypes with Bioamid-3 and Ferbak-Sil preservatives by 0.33 and 0.16%, 0.76 and 0.48% respectively. The leading preservative for the preservation of raw protein and crude fiber, with reduced moisture content of raw materials, showed the drug Bioamid-3, whose indices were above the control by 0.39 and 0.23%.

scholarly journals PRODUTIVIDADE E QUALIDADE DE RAÍZES DA MANDIOQUINHA-SALSA EM DIFERENTES NÍVEIS DE ADUBAÇÃO NPK

2018 ◽  
Vol 14 (3) ◽  
pp. 194-203
Author(s):  
Adalton Mazetti Fernandes ◽  
Emerson Loli Garcia ◽  
Magali Leonel ◽  
Lydia Helena da Silva de Oliveira Mota
Keyword(s):  
Nutritional Quality ◽  
Dry Matter ◽  
Nutritional Value ◽  
Matter Content ◽  
Dry Matter Content ◽  
Storage Roots ◽  
Marketable Yield ◽  
Root Size ◽  
Npk Fertilization

The storage roots of arracacha have high nutritional value, being rich in carbohydrates, minerals, vitamins A and C, and starch of high digestibility. However, in this crop one of the decisive factors for the production of roots with higher nutritional value is the balanced fertilization. The aim of this study was to evaluate the yield and nutritional quality of storage roots of arracacha, grown at increasing levels of NPK fertilization. The experiment was conducted in the randomized blocks design, with eight replications. The treatments consisted of three NPK levels (AD0 = unfertilized cultivation, AD1 = cultivation with 50% of recommended fertilization, and AD2 = cultivation with 100% ofrecommended fertilization). It was observedthat higher levels of NPK fertilization increase the number, size and marketable yield of storage roots of arracachacrop. NPK fertilization also increases the size and contentsof K, Mg, and Mn of storage roots, without interfering with the pulp pH and contentsof protein, Ca, Cu, and Fe. However, when the increase in root size is not accompanied by an increase in dry matter content, the starch, P, and Zn contents of the roots reduce with increasing levels of NPK fertilization.

scholarly journals Basic chemical composition and energy nutritional value of fodder biomass from artificial ecosystems

2018 ◽  
Vol 34 (3) ◽  
pp. 355-367
Author(s):  
Tatyana Bozhanska ◽  
Boryana Churkova ◽  
Teodora Mihova
Keyword(s):  
Trifolium Repens ◽  
Dry Matter ◽  
Nutritional Value ◽  
Poa Pratensis ◽  
Matter Content ◽  
Phleum Pratense ◽  
Dry Matter Content ◽  
Meadow Fescue ◽  
Predominant Component ◽  
Trifolium Repens L

In 2014-2016 at the Research Institute of Mountain Stockbreeding and Agriculture- Troyan, we followed the change in the qualitative composition of dry biomass from two-component grass mixtures. The grasslands with the mixture of Trifolium repens L. - Poa pratensis L. have the highest crude protein content (151.6 g kg-1 DM), mineral substances (75.6 g kg-1 DM) and crude fat (33.9 g kg-1 DM). The legume grass associated with perennial ryegrass forms forage matter with the highest carbohydrate amount (434.9 g kg-1 DM) and the lowest amount of crude fiber (269.8 g kg-1 DM). The biomass of Lotus corniculatus L. and Festuca rubra L. is the richest in Ca (19.1 g kg-1 DM), and the mixture of blue hybrid alfalfa - cock's foot has the highest dry matter content (909.7 g kg-1 DM). The biomass of blue hybrid alfalfa - cock's foot (16.99 MJ/kg DM) and red clover - meadow fescue (16.96 MJ/kg DM) is with the highest caloric values. Both mixtures have almost identical values regardless of the different botanical composition and the predominant component in the grassland. The mixture of Trifolium pratense L. with Phleum pratense L. has the highest energy nutritional value (FUM - 0.71 kg DM and FUG - 0.66 kg DM), and the biomass of the blue hybrid alfalfa - cock's foot registered the lowest amount of exchange energy (7.30 MJ/kg DM), as well as the smallest number of feed units (FUM - 0.67 kg DM and FUG - 0.61 kg DM) in the dry matter. For the experimental period with the lowest values of gross energy (16.70 MJ/kg DM) are the mixed grasslands of Trifolium repens L.

Nutritive value of oats and Sudan grass grown at controlled temperatures

1974 ◽  
Vol 25 (1) ◽  
pp. 89 ◽  
Author(s):  
RW Downes ◽  
KR Christian ◽  
M Freer
Keyword(s):  
High Temperatures ◽  
Dry Matter ◽  
Nutritive Value ◽  
Matter Content ◽  
Tropical Species ◽  
In Vitro Digestibility ◽  
Dry Matter Content ◽  
Forage Crops ◽  
Sudan Grass

Fodder oats (Avena sativa L, cv. Cooba) and Sudan grass (Sorghum sudanense cv. Greenleaf) were grown in pots in glasshouses with day/night temperatures of 27/22 and 21/16°C. Plants were harvested at the emergence of each leaf and at various stages after anthesis. Growth rates and changes in dry matter content, nitrogen, cellulose and in vitro digestibility in oats were similar under both temperature regimes, but more primary leaf and less panicle were formed at the high temperatures. Development of Sudan grass was more rapid at the high temperatures, but production of main shoot, panicle and tillers was much less and the nitrogen contents and in vitro digestibilities were consistently lower than at the low temperatures. Sudan grass produced much more dry matter than oats. Differences in composition were in general not large, though stem digestibility remained higher in Sudan grass after anthesis. Tropical species, because of their efficiency of photosynthesis and water use, warrant further study of their nutritive value as forage crops in temperate regions.

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.

Sign in / Sign up

Export Citation Format

Share Document