scholarly journals The possibility of using dried organic and organomineral fertilizers as an alternative to farmyard manure in early maturing cauliflower

2008 ◽  
Vol 56 (2) ◽  
pp. 21-30
Author(s):  
Stanislav Boček ◽  
Ivan Malý ◽  
Šárka Patočková
Keyword(s):  
Ascorbic Acid ◽  
Dry Matter ◽  
Farmyard Manure ◽  
Mineral Fertilizers ◽  
Dry Matter Content ◽  
Marketable Yield ◽  
Head Diameter ◽  
Head Weight ◽  
Early Maturing ◽  
Ground Mass

Experiments were conducted in field plots to evaluate the effects of three alternative dried organic, or organomineral, fertilizers on yield and quality of the early maturing cauliflower variety, ‘Gameta’. Plots were established in Žabčice (South Moravia, Czech Republic) in 2005–2007. We used the following fertilization treatments: Agormin T, Agro, Dvorecký agroferm, cattle farmyard manure and solo mineral fertilizers, compared to an unfertilized control. All plots, except the control, were fertilized to achieve the same level of nutrients, as determined by the soil analyses and the chosen target yield. We assessed the following traits at harvest: weight of above-ground mass, marketable yield, head weight and head diameter. Levels of ascorbic acid, nitrates, dry matter and mineral ions (potassium, sodium, calcium and magnesium) were measured in the heads. Agormin T significantly increased the weight of above-ground mass and total marketable yield. All organic fertilizers significantly increased head weight and head diameter in comparison to both the unfertilized control and mineral fertilizers. Ascorbic acid levels were not significantly affected by the fertilizers. The highest value of ascorbic acid was observed for farmyard manure, the lowest for Dvorecký agroferm. Dried fertilizers had no positive effect on ascorbic acid levels and total solids, as compared to farmyard manure. In contrast, Agormin T resulted in significantly lower levels of dry matter. Solo mineral fertilization resulted in the highest levels of nitrates in cauliflower heads. Fertilization with Agro and farmyard manure significantly increased the levels of nitrates in heads, as compared to the control, but all values were under the hygienic limit. The different fertilizer treatments did not have any significant effects on the levels of mineral cations. The dried granulated fertilizers Agormin T, Agro and Dvorecký agroferm were shown to be good alternatives to bulky farmyard manure for early ripening cauliflower. Only Agormin T decreased the dry matter content in heads.

scholarly journals Yield and quality of bush processing tomatoes fertilized with dried organic and organomineral fertilizers

2008 ◽  
Vol 56 (2) ◽  
pp. 31-38 ◽  
Author(s):  
Stanislav Boček ◽  
Ivan Malý ◽  
Šárka Patočková
Keyword(s):  
Ascorbic Acid ◽  
Farmyard Manure ◽  
Total Yield ◽  
Ascorbic Acid Content ◽  
Fruit Weight ◽  
Mineral Fertilizers ◽  
Marketable Yield ◽  
Yield And Quality ◽  
Processing Tomatoes

The effect of dried organic and organomineral fertilizers on the yield and quality of the bush processing tomatoes variety ‘Proton’ were explored in 2005–2006. Field experimental plots were established in Žabčice in the Czech Republic. The following variants of fertilizers were included: Agormin T, Agro, Dvorecký agroferm, farmyard manure, mineral fertilizers and unfertilized control. All plots, except the control, were fertilized with mineral fertilizers on the same nutrients level. Total yield, marketable yield, number of fruits and mean fruit weight were assessed. Total solids, carotenoids, ascorbic acid and nitrates (mg.kg−1 of fresh fruit weight) were analysed in fruits. Fertilizers did not significantly influence total yield and marketable yield. The highest yields were found at Agormin T (7.42 kg . m−2 and 6.73 kg . m−2, respectively), the highest mean fruit weight was found at mineral fertilizers (82.9 g) and Agormin T (82.4 g). Fertilizing with Agro resulted in the highest number of fruits (81.0 pieces . m−2). Dvorecký agroferm significantly increased ascorbic acid content in fruits compared to the control. The highest nitrates content was recorded for the control, the lowest for mineral fertilizers. There was not found significant effect of fertilizers on total solids and carotenoids. All tested dried organic or organomineral fertilizers were shown to be efficient alternatives to traditional farmyard manure. Only Agro significantly decreased ascorbic acid content in comparison to farmyard manure.

scholarly journals Plant of Lamiaceae family for cultivation at the vertical hydroponic installation

2020 ◽  
pp. 72-75
Author(s):  
I. T. Balashova ◽  
L. V. Bespalko ◽  
A. V. Molchanova ◽  
E. V. Pinchuk ◽  
N. E. Maschenko
Keyword(s):  
Ascorbic Acid ◽  
Secondary Metabolites ◽  
Dry Matter ◽  
Matter Content ◽  
Leafy Vegetables ◽  
Dry Matter Content ◽  
Monarda Fistulosa ◽  
Vertical Farming ◽  
Content Determination

Relevance. Vertical farming – is a new and advanced direction in greenhouse vegetable cultivation. Expansion biodiversity of plants for vertical farming occur with help of green leafy vegetables. Plants of Lamiaceae family are well known as aromatic and medicinal plants with high content of substances with antioxidant activity. It allows use these plants as a base for the functional nutrition. Leafy parts the plants of Lamiaceae family may be used as aromatic and healthy additions to traditional foods, such as salads, soups and sauces.  Goal of the study: analysis the biochemical composition of leafy parts plants of Lamiaceaefamily, cultivated at the multi circle hydroponic construction. Materials and methods. 1) Plants: Monarda fistulosa L. (the breeding sample №5 U.P.), Monarda citriodora Cerv. ex Lag. (Simka variety), Melissa officinalisL. (Zhemchuzhina variety). 2) secondary metabolites: flavonoid glycoside linarozid and steroid glycoside moldstim. Methods. 1) cultivation of plants Lamiaceae family at the 5 circles hydroponic construction; 2) analytic methods: determination of dry matter content, determination of ascorbic acid content, determination sum of chlorophylls and carotenoids, determination sum of antioxidants; 3) statistical methods. Results. First experiment the cultivation of plants Lamiaceae family at the multi circle hydroponic construction was successful. Location of plants at different circles of hydroponic installation didn’t influence the content of dry matter, ascorbic acid and sum of chlorophylls in leafy parts of plants Monarda fistulosaL. The content of dry matter and sum of antioxidants in leafy parts of Monarda fistulosaL. plants of the first cutting is significantly higher than of other cuttings. So, we can recommend the leaves of Monarda fistulosa L. plants of the first cutting for the healthy additions in the scheme of the functional nutrition. Seed treatment with water solutions of secondary metabolites changed significantly the weight of leaves: it was increased in Monarda citriodoraCerv. ex Lag. and in Melissa officinalisL. 

scholarly journals Características morfométricas e rendimento da palma forrageira ‘Gigante’ sob diferentes adubações e configurações de plantio

2016 ◽  
Vol 11 (1) ◽  
pp. 67 ◽  
Author(s):  
M. C. Padilha Junior ◽  
S. L. R. Donato ◽  
J. A. Silva ◽  
P. E. R. Donato ◽  
E. S. Souza
Keyword(s):  
Dry Matter ◽  
Block Design ◽  
Matter Content ◽  
Mineral Fertilizers ◽  
Organic Chemical ◽  
Dry Matter Content ◽  
Morphometric Characteristics ◽  
Morphometric Traits ◽  
Area Index ◽  
Organic Mineral

<p>Objetivou-se com o presente trabalho avaliar as características morfométricas e de rendimento da palma forrageira 'Gigante' submetida a diferentes tipos de adubação orgânica, química e organomineral e configurações de plantio<em>. </em>O experimento foi instalado em LATOSSOLO Vermelho-Amarelo distrófico, num delineamento em blocos casualizados, em esquema de parcelas subdivididas, com três repetições. As parcelas constituídas por duas configurações de plantio: 1) 24.0000 plantas ha<sup>-1</sup>, dispostas em fileira tripla, no espaçamento 3,00 x 1,00 x 0,25 m; 2) 26.666 plantas ha<sup>-1</sup>, dispostas em fileira quádrupla, no espaçamento 3,00 x 1,00 x 0,25 m; as subparcelas compostas por 12 tipos de adubação orgânica, química e organomineral. Aos 650 DAP mensuraram-se altura da planta, número, comprimento, largura e índice de área de cladódios, produção de matéria verde e seca e teor de matéria seca. As características morfométricas, o teor de matéria seca e a produção de massa verde e matéria seca foram influenciadas pelas adubações (P&lt;0,05), independentemente da configuração utilizada. Das características morfométricas apenas a largura e área do cladódio não foram influenciadas pelas adubações. A ausência de adubação ou apenas 30 Mg ha<sup>-1</sup> ano<sup>-1</sup> de esterco bovino são insuficientes para obter resultados satisfatórios com palma forrageira ‘Gigante’.</p><p><strong><em>Morphometric traits and yield of forage cactus 'Gigante' under different fertilization and planting settings</em></strong></p><p><strong>Abstract</strong><strong>: </strong>The objective of this study was to evaluate the morphometric characteristics and yield of 'Gigante' forage cactus subjected to different types of organic, chemical, and organic mineral fertilizers and planting configurations. The experiment was installed in a dystrophic Red-Yellow LATOSOL (Oxisol), in a randomized block design, in a split plot design parcel, with three replications. The plots consist of two plant configurations: 1) 24.0000 pl ha<sup>-1</sup>, arranged in triple row, spaced 3.00 x 1.00 x 0.25 m; 2) 26,666 pl ha<sup>-1</sup>, arranged in quadruple row, spaced 3.00 x 1.00 x 0.25 m. The subplots are composed of types of organic, chemical, and organic mineral fertilizers. On the 650th DAP were measured the plant height, number, length, width, cladode area index, fresh and dry matter yield and dry matter content. Morphometric characteristics, the dry matter content and the green mass and dry matter production were influenced by fertilization (P &lt;0.05), regardless the configuration. From the morphometric features, only the width and cladode area were not affected by fertilization. The absence of fertilization or just 30 Mg ha<sup>-1</sup> yr<sup>-1</sup> of cattle manure is not enough to achieve satisfactory results with 'Gigante' forage cactus.</p>

Effects of poultry manure and mineral fertilizers on the quality of crops

1992 ◽  
Vol 118 (2) ◽  
pp. 215-221 ◽  
Author(s):  
F. Pimpini ◽  
L. Giardini ◽  
M. Borin ◽  
G. Gianquinto
Keyword(s):  
Dry Matter ◽  
Poultry Manure ◽  
Mineral Fertilizer ◽  
Matter Content ◽  
Soluble Solids ◽  
Mineral Fertilizers ◽  
Dry Matter Content ◽  
Processing Tomato ◽  
Spinach Leaves

SUMMARYPoultry manure and mineral fertilizers at two rates of application (medium and high) and in different combinations, together with a non-fertilized control, were tested at the Experimental Station of the Agricultural University of Padova, Italy (45° 21′ N, 11° 58′ E) in 1985–89.Compared to the control, all the fertilization treatments increased the incidence of larger-sized bulbs of onion and tubers of potato, improved the fruit colour of processing tomato and the raw protein content of spinach, but reduced the acidity and acids: soluble solids ratio of tomato and the dry matter content of spinach leaves.In addition, the application of 140 kg/ha of N, 140 kg/ha of P2O5 and 100 kg/ha of K2O as mineral fertilizer or as poultry manure gave the best scores of processing suitability of potato, both for sticks and chips. All the fertilization formulae, except for 140 kg/ha of N, 140 kg/ha of P2O5 and 100 kg/ha of K2O as poultry manure alone, showed significant decreases in the extractable sucrose ratio in sugarbeet, compared with the control. In processing tomato, the best scores of suitability for paste transformation were obtained with mixed fertilization (1/3 poultry manure and 2/3 mineral fertilizers) applying 210 kg/ha of N, 210 kg/ha of P2O5 and 150 kg/ha of K2O and the plots receiving only mineral fertilizers produced fruits with less favourable values of pH and electrical conductivity compared to the poultry manured ones.

scholarly journals The yield and quality of broccoli grown under flat covers with soil mulching

2014 ◽  
Vol 60 (No. 5) ◽  
pp. 228-233 ◽  
Author(s):  
E. Kosterna
Keyword(s):  
Ascorbic Acid ◽  
Dry Matter ◽  
Nutritive Value ◽  
Ascorbic Acid Content ◽  
Chemical Components ◽  
Marketable Yield ◽  
Fresh Matter ◽  
Organic Mulch ◽  
Yield And Quality ◽  
Rye Straw

The experiment was carried out between 2010 and 2012. Effect of plants covering and the kind of organic mulch applied to soil mulching on the yield and selected component of nutritive value in Milady F<sub>1</sub> broccoli cultivated for early harvest was investigated. The application of polypropylene fibre contributed to a significant increase in the marketable yield of broccoli on average by 5.25 t/ha, weight of head by 0.10 kg and length of arc by 1.44 cm. Increase of the content of chemical components as a result of plants covering amounted to 1.76% for dry matter,&nbsp;2.50 mg/100 g fresh matter (FM) for ascorbic acid, 0.65% FM for total sugar and 0.15% FM for monosaccharides. All kinds of straw contributed to an increase in the broccoli yield and improvement its parameters. The highest marketable yield and weight of head was obtained in the plots mulched with buckwheat straw. Irrespective of covering, cultivation on the mulch with buckwheat straw contributed to a slight decrease in dry matter, total sugars content, whereas cultivation on the rye straw decreased ascorbic acid content.

scholarly journals EFFICIENCY OF USE OF HORN- UNGULATED MEAL AND A ZEOLIC-CONTAINING FOSSIL MEAL FOR UNDERGROUND CROPS IN LIGHT-GRAY FOREST SOILS

2017 ◽  
Vol 12 (2) ◽  
pp. 30-34 ◽  
Author(s):  
Леонид Шашкаров ◽  
Leonid Shashkarov ◽  
Иван Елисеев ◽  
Ivan Eliseev ◽  
Людмила Елисеева ◽  
...  
Keyword(s):  
Forest Soils ◽  
Nitrogen Fertilizer ◽  
Dry Matter ◽  
Sugar Content ◽  
Mineral Fertilizers ◽  
Dry Matter Content ◽  
Row Crops ◽  
Fodder Beet ◽  
Gray Forest Soils ◽  
Root Crops

Investigations on light gray forest soils of the Chuvash Republic were carried out to study the effectiveness of the use of horn-ungulated meal or keratin as a nitrogenous organic fertilizer and zeolite-containing trefoil as a sorbent-type soil improver. The use of horn-ungulted meal as a nitrogen fertilizer of organic origin helps to enhance the biological activity of the soil. Observations during the vegetation period revealed a more intense coloration of the leaf surface, as well as an increase in the area of the assimilative surface of fodder beet and potatoes. The results of the determination of quality indicators has revealed the possibility of obtaining environmentally friendly products, as there has been a decrease in the content of nitrates in root crops fodder beet and potato tubers, increased dry matter content and sugar content in root crops fodder beet and in the tubers of potato dry matter and starch.The conducted studies have revealed the possibility of replacing the mineral form of nitrogen fertilizer with a nitrogen fertilizer of organic origin - horn-ungulated meal (keratin), which is a waste of the livestock industry. The joint application of zeolite-containing fossil meal together with horn-ungulated meal and phosphoric-potassium mineral fertilizers positively affected the increase in the use of nutrients from them not only in the row crops in the year of application, but also in the subsequent barley culture, increasing its yield and economic efficiency.

scholarly journals Bioactive compounds in the aboveground part of hemiephemeroid onions (Allium L.)

2021 ◽  
Vol 181 (4) ◽  
pp. 37-43
Author(s):  
T. I. Fomina ◽  
T. A. Kukushkina
Keyword(s):  
Ascorbic Acid ◽  
Secondary Metabolites ◽  
Bioactive Compounds ◽  
Dry Matter ◽  
Matter Content ◽  
Raw Material ◽  
Dry Matter Content ◽  
High Biological Activity ◽  
Constant Weight ◽  
Total Sugars

Background. Representatives of the genus Allium L. are valuable food and medicinal plants that have long been used for nutrition and human health. Modern research has proved their high biological activity. Earlier, we investigated the aboveground organs of a number of wild onion species in the consumer ripeness phase. Higher content of secondary metabolites has been observed in the hemiephemeroid species A. aflatunense B. Fedtsch., A. microdictyon Prokh., and A. rosenbachianum Regel. The aim of this work was to determine the content of bioactive compounds in the green biomass of Allium species during flowering.Materials and methods. We studied the freshly harvested raw materials – leaves and flower scapes. Dry matter content was measured by drying 1 g of raw material at 100–105°C to constant weight. The amounts of phenolic compounds, pectic substances, total sugars and carotenoids were assessed spectrophotometrically using the SF-56 (Russia) and SF Agilent 8453 (USA) instruments, and ascorbic acid was measured by the titrimetric method. The result was taken as an average of three measurements for each indicator calculated on absolute dry weight of raw material (except ascorbic acid).Results and conclusions. The green biomass of Allium species was found to contain 8,2–16,2% of dry matter; 4,5–12,0% of phenolics (catechins, flavonols and tannins); 6,9–32,4% of total sugars; 9,5–12,6% of pectic compounds (pectins and protopectins); 20,8–102,5 mg% of carotenoids, and 38,0–197,7 mg% of ascorbic acid (wet weight). A significant range of variation in the content of secondary metabolites was due to the species’ characteristics and weather conditions of the growing season. A. microdictyon had a higher content of dry matter, flavonols and tannins, whereas A. aflatunense and A. rosenbachianum were rich in ascorbic acid and sugars. The findings testify to the prospects of using Allium spp. as a source of bioactive compounds. 

scholarly journals EFFICIENCY OF THE APPLICATION OF HORN-HOOFED CRUMB AND TREPEL UNDER ROW CROPS AND IN AFTEREFFECT ON BARLEY

2021 ◽  
Vol 16 (4) ◽  
pp. 27-32
Author(s):  
Ivan Eliseev ◽  
Lyudmila Eliseeva ◽  
Leonid Shashkarov
Keyword(s):  
Surface Area ◽  
Dry Matter ◽  
Leaf Surface ◽  
Matter Content ◽  
Nitrogen Fertilizers ◽  
Nitrate Content ◽  
Mineral Fertilizers ◽  
Dry Matter Content ◽  
Row Crops ◽  
Leaf Surface Area

The purpose of the work is to study the effectiveness of using horny hoofed crumbs from the waste of the meat processing industry as an organic fertilizer, in comparison with mineral nitrogen fertilizers and zeolite-containing trepel in the Chuvash Republic. The direct effect was determined on potatoes and fodder beets, the aftereffect was determined on spring barley. The soil of the experimental plot is light gray forest with a low (2.5 ... 2.6 %) humus content. The application of horn-hoof crumbs to potatoes and fodder beets at a rate of 430 kg/ha, equivalent to N60, together with phosphorus-potassium mineral fertilizers (P60K60), in terms of influence on crop yields, was not inferior to the effect of a complete mineral fertilizer at a rate of N60P60K60. In the variants with the introduction of horn-hoofed crumbs and phosphorus-potassium fertilizers, both independently and with the addition of zeolite-containing trepel at a rate of 2 t/ha, compared with the use of complete mineral fertilization, on average for 2012–2016. an increase in the biological activity of the soil was noted by 7.1 ... 11.0 %; in potato plantings, the leaf surface area increased by 7.0 ... 15.1 thousand m2/ha, the dry matter content in tubers - by 1.4 ... 2.5 %, their marketability - by 0.4 ... 0.7 %, the nitrate content decreased by 1.14 ... 1.45 %. In the crops of fodder beets, the leaf surface area of plants increased by 3.3 ... 5.0 thousand m2/ha, the dry matter content - by 0.8 ... 2.8 %, the concentration of nitrates - decreased by 43.9 ... 40.3 %. The coefficient of energy efficiency of the combined use of horn-hoofed crumb and trepel for row crops was at the level of 1.0. The aftereffect from their introduction was noted the next year when growing barley, the coefficient of bioenergy efficiency was 2.0 ... 2.2

scholarly journals Post Harvest Assessment and Nutritional Evaluation of Different Cultivars of Taro (Colocasia esculenta L. Schott) Grown in the Alluvial Soils of West Bengal, India

2021 ◽  
pp. 1-9
Author(s):  
Manisha Ch. Momin ◽  
Alemmoa R. Jamir ◽  
Surajit Mitra
Keyword(s):  
Ascorbic Acid ◽  
Specific Gravity ◽  
Moisture Content ◽  
Dry Matter ◽  
West Bengal ◽  
Titratable Acidity ◽  
Matter Content ◽  
Reducing Sugar ◽  
Total Sugar ◽  
Dry Matter Content

Aims: The aim of the study was to evaluate the nutritional content of various cultivars of taro acquired from All India Co-ordinated Research Project (AICRP) on tuber crops. Study design:Completely randomized design (CRD) at 5% level of significance. Place and duration of study: Department of Post Harvest Technology, faculty of Horticulture, Bidhan Chandra KrishiViswavidyalaya, West Bengal, India, between December 2019 and February 2020. Methodology: 8 cultivars of taro were evaluated for their nutritional contents in this study and their physical attributes such as cormel girth, length, specific gravity, number of cormels per plant and weight of cormel as well as yield per hectare was calculated. Chemical attributes such as titratable acidity, starch, ascorbic acid, total phenol and total sugar as well as reducing sugar content in each cultivar was also studied. Results: Analysis of variance showed significant variation among all the tested cultivars. Moisture content, total sugar and starch was recorded to be highest in the cultivar TTR-17-6 (72.233 %, 5.007 % and 31.805 % respectively). Total phenol (188 mg GAE 100 gm-1) and reducing sugar (2.817%) was found to be highest in TTR-17-5. Total soluble solids was highest in TTR-17-7 (3.867 0Brix). Dry matter content was highest in TTR-17-4 (37.333 %) and ascorbic acid was highest in TTR-17-2 (70.093 mg 100 gm-1). Conclusion: The eight cultivars of taro studied were found to be rich in sugars, ascorbic acid, total phenols and starch. They were observed to vary in cormel girth, length, weight, specific gravity, yield, moisture, dry matter content, TSS and titratable acidity. The cultivar TTR-17-6 was found to be very high in starch, total sugar and moisture content. Therefore, this cultivar may be of considerable importance in ameliorating malnutrition in poorly resourced areas of the developing countries. Cultivar TTR-17-2 was found to be high in ascorbic acid and hence can be further used by the plant breeders to develop more cultivars of taro that are rich in such phytochemicals.

scholarly journals Yield and selected physiological parameters of maize, sorghum, and triticale depending on fertilization system

BioResources ◽  
2021 ◽  
Vol 16 (4) ◽  
pp. 7870-7883
Author(s):  
Agata Witorożec-Piechnik ◽  
Mariusz Matyka ◽  
Paweł Wolszczak ◽  
Marta Oleszek
Keyword(s):  
Dry Matter ◽  
Biogas Production ◽  
Organic Fertilizer ◽  
Physiological Parameters ◽  
Nutrition Status ◽  
Mineral Fertilizers ◽  
Dry Matter Content ◽  
Growth Responses ◽  
Fresh Matter ◽  
Area Index

Effects of fertilization with digestate from agricultural biogas plant and its influence on growth and selected physiological parameters of maize, triticale, and sorghum plants cultivated for biogas production were studied in this work. The digestate was used as an organic fertilizer, being a substitute or supplement to mineral fertilization. The fertilization with the digestate had a positive effect on the fresh matter yield (FMY) of sorghum (85.4 Mg ha-1), the dry matter content (DM) of maize (41.9%) and sorghum (23.6%), as well as on the dry matter yield (DMY) of triticale (12.2 Mg ha-1) and sorghum (19.8 Mg ha-1). Among the studied species, the maize fertilized with digestate (variants N2 and N3) showed better growth responses compared to the maize that was fertilized with mineral fertilizers (plant nutrition status – SPAD of 54.8). No significant influence of fertilization variant was observed on the photosynthetic active radiation (PAR) and the leaf area index (LAI) of the tested plant species. The digestate proved to be a good fertilizer, supporting high yields without adverse effects on the physiological parameters of the plants.

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