scholarly journals PECULIARITIES OF BIOSYNTHESIS OF DRY SUBSTANCES BY VARIOUS POTATO VARITIES ON MEADOW AND BLACK SOIL OF OMSK PRIIRTYSHE

2018 ◽  
Vol 13 (2) ◽  
pp. 48-51
Author(s):  
Ирина Темерева ◽  
Irina Temereva ◽  
Татьяна Смирнова ◽  
Tat'yana Smirnova
Keyword(s):  
Dry Matter ◽  
Field Experiments ◽  
Potato Crop ◽  
Starch Content ◽  
Black Soil ◽  
Correct Selection ◽  
Natural Fertility ◽  
State University ◽  
Initial Content ◽  
Selection Of

The article presents the material on the study of the varietal specificity of potato plants (Alaya Zarya, Svitanok, Kormilets, Zekura and Rosara) in the synthesis of dry substances on meadow chernozem soil of Omsk Priirtyshe under conditions of natural fertility and the use of optimal fertilizer doses (N45P90). Field experiments were conducted in 2008-2010 on the experimental field of Omsk State University. Experiments are of two-factor. Repeatability is threefold. The scheme for planting potatoes 70 × 30 cm with tubers weighing 80-100 g. The size of the pilot plot is 9.6 m2, the pilot plot is 510 m2. Comparative starch content of potato of experimental varieties reflects a number: Svitanok (20.3%)> Alaya Zarya (19.4%) >> Kormilets (16.7%)> Zekura (15.9%)> Rosara (15.6%). Intensive accumulation of dry matter occurred in the tubers of the Svitanok variety both in conditions of natural fertility and on a fertilized background. The increase in dry substances by 2.4-5.4% of their initial content in tubers due to the application of fertilizers (N45P90) is established for the varieties of Alaya Zarya, Svitanok and Rosara. Thus, the correct selection of varieties and the use of fertilizers make it possible to obtain a potato crop with the expected quality indices for dry matter and starch.

scholarly journals THE EFFECT OF POULTRY MANURE AND LIME AMELIORANT ON ACID-BASIC PROPERTIES OF LEACHED BLACK SOIL (CHERNOZEM) AND THE YIELD OF CROPS

2020 ◽  
pp. 65-72
Author(s):  
Н.П. Чекаев ◽  
Е.Г. Куликова ◽  
А.В. Леснов
Keyword(s):  
Physicochemical Properties ◽  
Dry Matter ◽  
Field Experiments ◽  
Poultry Manure ◽  
Black Soil ◽  
Chicken Manure ◽  
Leached Chernozem ◽  
Positive Effect ◽  
Different Doses ◽  
Experimental Plots

В статье показаны результаты трехлетних полевых опытов по изучению влияния разных доз куриного помета и известкового мелиоранта на физико-химические свойства чернозема выщелоченного и урожайность возделываемых сельскохозяйственных культур на опытных участках. В результате проведенных исследований на опытном поле ФГБОУ ВО Пензенский ГАУ (Пензенская область, Мокшанский район) было выявлено, что при внесении разных доз куриного помета в последействии на второй и третий год наблюдается увеличение кислотности. Использование известкового мелиоранта снижает подкисление и повышает эффективность внесенных доз куриного помета. Применение доз куриного помета от 2 до 10 т/га из расчета на сухое вещество положительно влияли на урожайность зерна как первой культуры после внесения, так второй и третьей. Наибольшую продуктивность исследуемых культур наблюдали на вариантах с внесением от 6 до 10 т/га помета. На фоне известкования эффективность их применения увеличивалась. The article shows the results of three-year field experiments to study the effect of different doses of chicken manure and lime ameliorant on the physicochemical properties of leached chernozem and the yield of cultivated crops in the experimental plots. The studies were carried out on the experimental field of Penza State Agrarian University (Penza Region, Mokshansky District). As a result of, it was revealed that when different doses of chicken manure were applied, an aftereffect increase in acidity was observed in the second and third years. The use of a lime ameliorant reduces acidification and increases the effectiveness of the applied doses of chicken manure. The use of doses of chicken manure from 2 to 10 t/ha (dry matter) had a positive effect on the grain yield of both the first crop after application, and the second and third. The highest productivity of the studied crops was observed in the variants with the introduction of 6 to 10 t/ha of manure. Against the background of liming, the effectiveness of their application increased.

scholarly journals Biological properties of ordinary сhernozem and productivity of oilseed flax when applying the preparation «Agrobions» and mineral fertilizers

2020 ◽  
Vol 131 (2) ◽  
pp. 31-37
Author(s):  
A.T. Khusainov ◽  
◽  
G.T. Kyzdarbekova ◽  
Keyword(s):  
Soil Degradation ◽  
Field Experiments ◽  
Black Soil ◽  
Biological Properties ◽  
Ordinary Chernozem ◽  
Mineral Fertilizers ◽  
State University ◽  
Microbiological Activity ◽  
Training And Research ◽  
Flax Seeds

Among the main processes of soil degradation is the depletion of organic carbon in the soil. Increasing soil fertility can reduce the risks of soil degradation and improve the environment. This article presents the results of a study of the biological properties of ordinary Chernozem and the yield of oilseed flax when applying the preparation «Agrobions» and mineral fertilizers. Field experiments were conducted on the experimental field Of the training and research and production center «Elite» of the Kokshetau state University named after sh.Ualikhanov. The microbiological activity of the soil was determined by the method of flax seed applicationand the microflora was taken into account by seeding the soil suspension on solid nutrient media. The effect of the preparation «Agrobions» in combination with mineral fertilizers on the composition of microflora, microbiological activity of common black soil and the yield of oilseed flax seeds was established. The preparation of «Agrobionov» in combination with mineral fertilizers had a positive effect on the number of agronomically valuable groups of microorganisms and on the yield of oilseed flax.

scholarly journals Energy and Nutritional Value of Raw Grains of Domestic Bean Varieties

2013 ◽  
Vol 14 (1) ◽  
pp. 51 ◽  
Author(s):  
Azra Hadžić ◽  
Josip Ćota ◽  
Edita Sarić ◽  
Irzada Hodžić ◽  
Nevzeta Salman ◽  
...  
Keyword(s):  
Dry Matter ◽  
Nutritional Value ◽  
Energy Content ◽  
Starch Content ◽  
Test Results ◽  
Human Diet ◽  
Local Varieties ◽  
History Of ◽  
Total Fat ◽  
Selection Of

Beans are food with high nutritional value. In the history of human diet beans are found in use very early, and availability throughout the year enables its wide application. In Bosnia and Herzegovina beans are common ingredients which are an integral part of a meal, especially during the winter. The aim of this paper is to give contribution to the selection of local varieties of beans by highlighting energy and nutritional value of raw grains. The tests in this study included three local varieties of beans, namely Bosna, Darko and Igman in order to assess the levels of carbohydrate, protein and fat (energy content) and the content of minerals (copper, iron, phosphorus, manganese and magnesium). Test results indicate that content of dry matter and water is not conditioned by varietal differences, but the total fat content varies from 0.84% (Bosna) to 1.73% (Darko), and total sugar of 2.4% (Bosna) to 3.36% (Darko and Igman). Protein content compared to the dry matter ranged from 21.18% (Darko) to 25.28% in Bosna. Starch content ranged from 65.78% (Igman) to 67.04% (Bosna). The tested varieties of beans contained significant amounts of trace elements, thus in 100g raw grains there is: up to 69.7% of magnesium, up to 59.2% of phosphorus, up to 79.8% of manganese, up to 42.2% iron  and up to 64,1% copper of the RDA (Recommended Dietary Allowances - the total daily needs).

scholarly journals Impact of Cultivar, Harvest Date and Threshing Parameter Settings on Floret and Carthamidin Yield of Safflower

Agronomy ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1272 ◽  
Author(s):  
Kathrin Steberl ◽  
Jens Hartung ◽  
Simone Graeff-Hönninger
Keyword(s):  
Dry Matter ◽  
Field Experiments ◽  
Carthamus Tinctorius ◽  
Harvest Date ◽  
Harvest Dates ◽  
Combine Harvester ◽  
Reduced Costs ◽  
The Individual ◽  
The University ◽  
Selection Of

The industrial need for safflower (Carthamus tinctorius L.) increased over the last decade due to its potential use as food colorant. Safflower is mainly cultivated in Asia for its use as floret. In Germany, an economically attractive cultivation for floret use would require a mechanization of harvest. In order to develop a mechanical harvesting system, field experiments were conducted at the experimental station Ihinger Hof of the University Hohenheim in 2017 and 2018. Safflower was harvested with a combine harvester to obtain the florets. Two safflower (i) cultivars were harvested with (ii) three threshing parameter settings on (iii) five harvest dates to evaluate threshed floret yield, dry matter and carthamidin content, and carthamidin yield. Results showed that the maximum threshed floret yield was achieved at the latest harvest date (784.78–1141.76 kg ha−1), while the highest carthamidin contents were observed depending on cultivar on the first two harvest dates (0.53–3.14%). The decisive and resulting amount of carthamidin yield reached its maximum with the Chinese cultivar and the threshing parameter setting P3 between the fourth and fifth harvest date in 2018 (19.05–19.36 kg ha−1). Highest dry matter contents were achieved at the last harvest date (62.67–77.77%). Individual capitula weight and carthamidin content decreased with later harvest dates. Further investigations should clarify whether the individual capitula weight and carthamidin content correlate with each other or are independent of the date of harvest. This could be a decisive criterion for the selection of cultivars for harvesting florets with a combine harvester. Reduced costs of machine harvesting compared to hand harvesting will make the cultivation of safflower for the food coloring industry in Germany more attractive in the future.

SELECTION OF MEDIUM EARLY AND MID-SEASON VARIETIES OF POTATOES FOR THE STEPPE ZONE OF SOUTHERN URALS

2016 ◽  
Vol 1 (4) ◽  
pp. 18-21
Author(s):  
Аминова ◽  
Evgeniya Aminova ◽  
Мушинский ◽  
Aleksandr Mushinskiy ◽  
Герасимова ◽  
...  
Keyword(s):  
Dry Matter ◽  
Starch Content ◽  
Steppe Zone ◽  
Southern Urals ◽  
Matter Content ◽  
Dry Matter Content ◽  
Potato Tubers ◽  
Potato Varieties ◽  
Selection Of

The purpose of research is to identify the most adaptive and productive varieties of potatoes for the steppe zone of Southern Urals. The experience was laid by one-factor circuit in 3-fold repetition. The studies were conducted for middle- and middle-early varieties of potatoes domestic and foreign selection. Determined yield, marketability, starch and dry content in potato tubers. At 4 years of data were allocated potato varieties – Artemis (57.8 t/ha), Aerrow (52.0 t/ha) and Romano (49.5 t/ha). Distinguished highest yield of marketable products varieties: Artemis – 97.9%, Tarasov – 97.7%, and Aerrow Romano – 97.4%. The starch content in tubers was measurable by 10.2% (Ed Scarlett) to 16.0% (Kovalenko Memory), and the dry matter content in tubers ranged from 15.6% (Ed Scarlett) to 23.8% (Memory Kovalenko).

scholarly journals EXPLORING DIFFERENT FERTILIZER COMBINATIONS FOR POTATO GROWTH AND YIELD IN RAWALPINDI REGION OF PAKISTAN

2018 ◽  
Vol 3 (3) ◽  
pp. 227
Author(s):  
Kouser M. Malik ◽  
Shahid Y. Naz ◽  
Shahzada M. Mehdi ◽  
Asia Munir ◽  
Ahmad Khan ◽  
...  
Keyword(s):  
Dry Matter ◽  
Management Practices ◽  
Field Experiments ◽  
Solanum Tuberosum L ◽  
Potato Crop ◽  
Block Design ◽  
Potato Yield ◽  
Growth And Yield ◽  
Significant Difference ◽  
Four Levels

Potato (Solanum tuberosum L.) is one of the most important tuber crops produced in Pakistan. Due to its nutritive importance, it ranks as fourth after rice, wheat and maize in the world. However, production of the crop is far below the average due to poor crop stand, soil fertility and water management practices. There is a strong need for improvement in the fair yield of potato through managed production techniques and best soil nutrient combinations. To find out the best combination of fertilizer level of NPK on growth, yield and quality of the potato crop, nine field experiments on potato crop were conducted at Rawalpindi division, Punjab Pakistan for three successive Rabi seasons during 2014-2017. Treatments consisted of four levels of N (244, 300, 356 and 412 Kg N ha-1), P (163, 200, 237 and 275 kg P ha-1) and K (136, 167, 198 and 229 Kg K ha-1) laid out in Randomized Complete Block Design (RCBD) with three replications. Results showed that there was no significant difference of location in terms of yield (T ha-1). However, mean data showed that the fertilizer combinations significantly (<0.05) affected yield and yield components of the potato crop. Among the treatments, NPK level (412, 275 and 229 Kg ha-1) gave maximum (100 tuber m-2), potato yield (3.2 Kg m-2), dry matter (1.3 Kg m-2), while the least number of tuber m-2 (63), potato yield m-2 (2.02 Kg), dry matter yield m-2 (0.9 Kg) were recorded where combination NPK (244, 163and 136 Kg ha-1) were applied. From the results, it can be concluded that farming community can obtain the maximum potato yield by adopting NPK (412, 275, 229) levels of fertilizers

INOCULANT, PHOSPHORUS AND NITROGEN RESPONSES OF LENTIL

1989 ◽  
Vol 69 (3) ◽  
pp. 691-701 ◽  
Author(s):  
E. BREMER ◽  
C. VAN KESSEL ◽  
R. KARAMANOS
Keyword(s):  
Dry Matter ◽  
Lens Culinaris ◽  
Rhizobium Leguminosarum ◽  
Field Experiments ◽  
Black Soil ◽  
Hordeum Vulgare L ◽  
Grain Yields ◽  
Soil P ◽  
Soil Zone ◽  
Phosphorus Application

Three field experiments were conducted in 1987 to determine the effect of inoculant, phosphorus and nitrogen on yield and N2 fixation by lentil (Lens culinaris Medik.). Sites were located in the Brown, Dark Brown and Black soil zones of Saskatchewan. The experiments were laid out in a split-split-plot design: main plot treatments were no inoculant, commercially available Nitragin ’C’ inoculant and inoculant containing a superior Rhizobium strain, 99A1; subplot treatments were 0 and 30 kg P2O5 ha−1; sub-subplot treatments were 0, 10, 20 or 25, 40 or 50, and 90 kg Nha−1. N2-fixation was estimated by 15N-isotope dilution using barley (Hordeum vulgare L.) or uninoculated lentil as the non-N2-fixing reference crop. At all sites, lentil inoculated with 99A1 had the highest yields and N2 fixed while uninoculated lentil had the lowest. Phosphorus responses only occurred at the site in the Black soil zone which had the most favorable growing conditions and lowest available soil P levels. Phosphorus application increased dry matter and grain yields but did not affect N2 fixation at this site, indicating that the legume host was more responsive to P application than the rhizobia. Total dry matter was always increased by application of N, with the greatest response in the uninoculated treatment. Grain yields were significantly increased by N fertilization at all sites for uninoculated lentil, one site for ’C’-inoculated lentil, and no sites for 99A1-inoculated lentil. Significant yield increases of ’C’-inoculated lentil due to N application indicates that ’C’-rhizobial strains were incapable of supplying sufficient N for maximum yields at these sites. Inoculated lentil receiving 0 to 10 kg N ha−1 obtained 58–75% of their N from the atmosphere; higher N rates reduced this percentage significantly due to substitution of fixed N with fertilizer N. The amount of N2 fixed in the grain ranged from 4 kg ha−1 under drought stressed conditions in the Brown soil zone to 57 kg ha−1 in the Black soil zone.Key words: Lens culinaris, nitrogen, phosphorus, Rhizobium leguminosarum, yield, nitrogen fixation

Agricultural practices of improve hardiness a winter-annual rape

2016 ◽  
Vol 2 (91) ◽  
pp. 57-62
Author(s):  
O.L. Kyrylesko
Keyword(s):  
Dry Matter ◽  
Agricultural Practices ◽  
Mineral Fertilizers ◽  
Farming Practices ◽  
Winter Rape ◽  
Output Capacity ◽  
Careful Preparation ◽  
Digestible Protein ◽  
Winter Annual ◽  
Selection Of

Influence of top-dressing is considered in the article, norms and terms of sowing on of winter-annual rape. The assessment conducted by the yield of green mass and seeds, output capacity by about 1 hectare of dry matter, feed units and digestible protein, the number of dead plants and density of herbage. Established that hardiness and productivity of winter rape can be enhanced through the use of farming practices as: by creating a moderate density of herbage, using optimal terms of planting and doses of mineral fertilizers, selection of predecessors and careful preparation of the soil ect. The mechanism of influence of agrotechnical receptions is exposed on of winter-annual rape through determination in roots before the offensive of the winter of separate biochemical indexes (sugar, starch, to protein).

INCREASING THE PRODUCTIVITY OF YUBILEINY NOVY 142 TOBACCO BY USING THE RAIKAT START GROWTH REGULATOR IN THE CENTRAL ZONE OF KRASNODAR REGION

2020 ◽  
Keyword(s):  
Field Experiments ◽  
Central Zone ◽  
Black Soil ◽  
Plant Parts ◽  
Growth Stimulator ◽  
Russian Research Institute ◽  
Stalk Diameter ◽  
Seedling Plant ◽  
In The Beginning ◽  
Plant Length

Efficiency of new natural growth stimulator Raykat Start for seedling plant growing (tobacco) has been studied on the base of All-Russian research institute of tobacco makhorka and tobacco products. We used west-subcaucasian leached black soil on the experimental field. Laboratorial, greenhouse and field experiments have discovered that soaking seeds in solution with concentration of growth stimulator 0.0001 % during 6 hours leads to germs mass increasing by 70 %. Seeds treatment before sowing with efficient concentration of stimulator (0.0001 %) in combination with further double spraying (in basic stages ofplant development: “cotyledon” and “ready for transplanting” before pulling plants from seedbed) on plants until their total moistening of above earth plant parts leads to increasing plant length from collar to growing point by 32 %, to leaf tips - by 23 %, above earth plant mass - by 78 %, root mass - by 60 %, stalk diameter in collar part - by 25 %. It was also noticed significant decreasing of stalk and root decays (up to 52 %) in areas with plants treated by stimulator. Surviving of transplanted plants treated with Raykat Start was 95 %, they had increased growing and developing rates both in the beginning of field stage and in the end of vegetation. These led to increasing plant length, leaf area, which increased by 31 % and plant productivity which increased by 17.6 %.

The Long Road to Sustainability

2018 ◽  
Author(s):  
Alexander Gillespie
Keyword(s):  
Sustainable Development ◽  
Environmental Problem ◽  
Social Sustainability ◽  
Good News ◽  
Correct Selection ◽  
The Third ◽  
Positive Indicators ◽  
Laws And Policies ◽  
Developed World ◽  
Selection Of

This book examines the idea of sustainable development, made up of economic, social, and environmental parts over the period of human history. This work suggests humanity has been unsustainable in all three areas for most of its history, although in the last few hundred years the scale of unsustainability has increased, while, simultaneously, answers have started to emerge. This conclusion can be seen in two parts, namely the economic and social sides of sustainable development and then the environmental ones. This work suggests that, with the correct selection of tools, solid and positive foundations for the economic and social sides of sustainable development is possible as the world globalizes. This is not, however, a foregone conclusion. Despite a number of recent positive indicators in this area, there are still very large unanswered questions with existing mechanisms and other gaps in the international architecture which, if not fixed, could quickly make problems of economic and social sustainability worse, not better. With the third leg of sustainable development, that for the environment, the optimism is not as strong. The good news is that science, laws, and policies have evolved and expanded to the level that, in theory, there is no environmental problem which cannot be solved. In many areas, especially in the developed world, success is already easy to measure. Where it is not easy to measure, and pessimism creeps in, is in the developing world, which is now inheriting a scale and mixture of environmental difficulties which are simply unprecedented.

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