GENERATIVE AND VEGETATIVE PRODUCTIVITY OF LARGE-FRUITED STRAWBERRY FRAGARIA ANANASSA WHEN USING BIOSTIMULANTS FROM MARINE HYDROBIONTS OF KAMCHATKA

2020 ◽  
pp. 81-92
Author(s):  
T.G. Dakhno ◽  
◽  
O.A. Dakhno ◽  
Keyword(s):  
Ascorbic Acid ◽  
General Condition ◽  
Organic Fertilizer ◽  
Quality Characteristics ◽  
Marine Organisms ◽  
Organic Fertilizers ◽  
Fragaria Ananassa ◽  
Biological Product ◽  
Subsequent Recovery ◽  
Positive Effect

The influence of organic fertilizers (biostimulants) “Bio-Algo”, “Bio-Mix” and “Bio-Fish” made from Kam-chatka’s marine organisms on the indicators of generative and vegetative productivity of large-fruited straw-berries were represented. Comparison of organic biostimulants effect on such indicators as winter hardiness, general condition and pathogen damage revealed that the most effective biological product is “Bio-Algo”, the use of which had a positive effect on the development of strawberry plants and subsequent recovery pro-cesses after overwintering, increasing their generative and vegetative productivity. When processing straw-berry plants with the preparation an increase in the mass of the berry was noted, this ultimately increases generative productivity, without reducing the quality characteristics of the fruit – the content of ascorbic acid and soluble dry substances. It was stated that the use of organic fertilizer Bio-Algo increases the generative productivity of large-fruited strawberries by 1.3 times and the generative productivity by 1.6 times.

Influence of fertilizers on the productivity and quality of aubergine plant in the irrigated grey-brown soils of Absheron

2021 ◽  
Vol 07 (02) ◽  
pp. 12-15
Author(s):  
Nəcibə Zeynalabidin qızı Mirmövsümova ◽  
Keyword(s):  
Quality Indicators ◽  
Organic Fertilizer ◽  
Mineral Fertilizer ◽  
Plant Productivity ◽  
Organic Fertilizers ◽  
Mineral Fertilizers ◽  
Brown Soil ◽  
Organic And Mineral Fertilizers ◽  
Positive Effect

Annotation: Influence of mineral fertilizers on aubergine plant together with organic fertilizers has been studied in the irrigated grey-brown soils of Absheron. According to the results of our research on the irrigated grey-brown soils of Absheron, it can be said that organic and mineral fertilizers had a positive effect on the productivity and quality indicators of aubergine plant. Especially in the variant of N75P75K90 + 5t/ha, the results were higher than in other variants. Keywords: mineral fertilizer, organic fertilizer, irrigated grey-brown soil, aubergine plant, productivity, sugar, nitrate.

scholarly journals Kireçli Toprakta Börülcenin Fide Gelişimi Üzerine Vermikompost ve Mikoriza Uygulamalarının Etkileri

2022 ◽  
Vol 9 (sp) ◽  
pp. 2659-2662
Author(s):  
Sezer Şahin ◽  
Seda Bice Ataklı
Keyword(s):  
Organic Fertilizer ◽  
Calcareous Soils ◽  
Soil Microflora ◽  
Organic Fertilizers ◽  
Plant Leaves ◽  
Cowpea Cultivars ◽  
Positive Effect ◽  
Uptake Of Nutrients ◽  
Nitrogen Phosphorus ◽  
Cowpea Variety

Organic matter has a positive effect on the uptake of nutrients in the soil. The increase in mycorrhizal activities in the soil causes an increase in the activities in the rhizosphere region. Vermicompost is among the most useful organic fertilizers that can be added to the soil in recent years. Soil microflora is capable of realizing the return of mineral substances. Akkız cowpea variety was used in the study: The experiment was carried out as a viol study with 3 replications according to the randomized blocks trial design. In the study, seedling development was achieved by mixing vermicompost (0, 15, 30 and 45%) with and without mycorrhiza in a soil containing 16% lime into the viols in order to develop seedlings. Sufficient minerals have been applied to the plants for their growth. Seedlings were harvested when they were 40 days old, and seedling measurement parameters and macronutrients in plant leaves were checked. As the amount of vermicompost increased, it caused an increase in the above-ground fresh and dry weights, root fresh and root dry weights of the seedlings. As the organic fertilizer mixture increased, the nitrogen, phosphorus, potassium and magnesium concentrations of the plant leaves increased. The addition of mycorrhiza to the rearing medium has led to different results in the investigated characteristics. Addition of increasing organic fertilizer ratios in the study, Organic fertilizer and bacteria application of cowpea cultivars were effective in increasing the development of plants in calcareous soils.

scholarly journals Fertilizers as an effective method of increasing the resistance of potatoes to diseases in the conditions of the steppe Volga region

2020 ◽  
pp. 31-36
Author(s):  
Anton Anatolievich Moiseev ◽  
Therisanio Hovard Nketso ◽  
Viktor Bisengalievich Narushev ◽  
Ivan Dmitrievich Eskov
Keyword(s):  
Late Blight ◽  
Organic Fertilizer ◽  
Growing Season ◽  
Mineral Fertilizers ◽  
Biological Product ◽  
Promoting Effect ◽  
Potato Plants ◽  
Organic And Mineral Fertilizers ◽  
Growth Promoting ◽  
Positive Effect

The influence of mineral, organic and mineral fertilizers and biological products on increasing the resistance of potato plants to widespread diseases - late blight, alternariosis and rhizoctoniosis is considered. The positive effect of organic fertilizer Reasil and biological product Flavobacterin on the phytosanitary state of plants in crops and potato productivity is shown. The protective activity of these fertilizers against late blight and potato alternariosis was revealed, which made it possible to reduce the development and prevalence of diseases during the potato growing season compared to untreated options. The growth-promoting effect of Reasil and Flavobacterin on a crop was established; a significant effect in increasing the productivity of potato agrocenoses was noted.

scholarly journals Use of zoo compost Hermetia illucens larvae when growing a tomato of the Honey Cream variety

2021 ◽  
Vol 344 (1) ◽  
pp. 147-150
Author(s):  
E. A. Pendyurin ◽  
L. M. Smolenskaya ◽  
M. I. Vasilenko
Keyword(s):  
Organic Fertilizer ◽  
Maximum Yield ◽  
Cost Effective ◽  
Organic Fertilizers ◽  
Tomato Plants ◽  
Yield Increase ◽  
Modern Agriculture ◽  
Biological Yield ◽  
Fly Larvae ◽  
Positive Effect

Relevance. Among the main problems of modern agriculture, the problem of reducing the biological yield of agricultural crops is particularly prominent. One of the most cost-effective solutions to this issue may be the use of organic fertilizers. Zoo compost is a type of organic fertilizer that is a product of the vital activity of fly larvae. To confirm the results of the suitability of zoo compost as an organic fertilizer, a field experiment was conducted.Results. It has been experimentally established that the zoo compost of Black lion fly larvae increases the survival rate of tomato plants, positively affects the growth of tomato plants, and accelerates fruit maturation. It has a positive effect on the formation of tomato fruits and yield. Analyzing the data obtained from the accounting area of the plot, we can conclude that the yield increase in relation to the control was in the range of 1.859–2.375 kg. It should be noted that the maximum yield increase was obtained by applying a double dose of zoo compost (2 tons per ha).

Удобрение огурца в Западной Сибири

2018 ◽  
Author(s):  
Т.А. Кuznetsova ◽  
N.А. Коlpakov
Keyword(s):  
Organic Fertilizers ◽  
Control Variant ◽  
Positive Effect ◽  
Different Doses

Показано, что длительное применение как минеральных, так и органических удобрений в различных дозах и сочетаниях положительно влияет на урожайность огурца. Установлено, что в условиях 14-й ротации урожайность на всех вариантах опыта была выше, чем на контрольном варианте и составила 16,4–22,3 т/га, против 16,0 т/га в контроле.The authors show that the long-term use of both mineral and organic fertilizers in different doses and combinations has a positive effect on the yield of cucumber. It was found that under 14 rotation conditions the yield on all variants of the experiment was higher than on the control variant and amounted to 16.4–22.3 t/ha, against 16.0 t/ha on the control.

scholarly journals First reported quantitative microbiota in different livestock manures used as organic fertilizers in the Northeast of Thailand

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Lampet Wongsaroj ◽  
Ratmanee Chanabun ◽  
Naruemon Tunsakul ◽  
Pinidphon Prombutara ◽  
Somsak Panha ◽  
...  
Keyword(s):  
Pathogenic Bacteria ◽  
Organic Fertilizer ◽  
The Other ◽  
Organic Fertilizers ◽  
Rrna Gene ◽  
Bacterial Composition ◽  
Physiochemical Properties ◽  
Nutrient Profiles ◽  
Soil Recovery ◽  
Local Farmers

AbstractNortheastern Thailand relies on agriculture as a major economic activity, and has used high levels of agrochemicals due to low facility, and salty sandy soil. To support soil recovery and sustainable agriculture, local farmers have used organic fertilizers from farmed animal feces. However, knowledge about these animal fecal manures remains minimal restricting their optimal use. Specifically, while bacteria are important for soil and plant growth, an abundance and a diversity of bacterial composition in these animal fecal manures have not been reported to allow selection and adjustment for a more effective organic fertilizer. This study thereby utilized metagenomics combined with 16S rRNA gene quantitative PCR (qPCR) and sequencing to analyze quantitative microbiota profiles in association with nutrients (N, P, K), organic matters, and the other physiochemical properties, of the commonly used earthworm manure and other manures from livestock animals (including breed and feeding diet variations) in the region. Unlike the other manures, the earthworm manure demonstrated more favorable nutrient profiles and physiochemical properties for forming fertile soil. Despite low total microbial biomass, the microbiota were enriched with maximal OTUs and Chao richness, and no plant pathogenic bacteria were found based on the VFDB database. The microbial metabolic potentials supported functions to promote crop growth, such as C, N and P cyclings, xenobiotic degradation, and synthesis of bioactive compounds. Pearson’s correlation analyses indicated that the quantitative microbiota of the earthworm manure were clustered in the same direction as N, and conductivity, salinity, and water content were essential to control the microbiota of animal manures.

scholarly journals Conversion of Spent Coffee and Donuts by Black Soldier Fly (Hermetia illucens) Larvae into Potential Resources for Animal and Plant Farming

Insects ◽  
2021 ◽  
Vol 12 (4) ◽  
pp. 332
Author(s):  
Hayden Fischer ◽  
Nicholas Romano ◽  
Amit Kumar Sinha
Keyword(s):  
Organic Waste ◽  
Glycogen Content ◽  
Organic Fertilizer ◽  
Organic Fertilizers ◽  
Black Soldier Fly ◽  
Hermetia Illucens ◽  
Hermetia Illucens Larvae ◽  
Nitrogen Phosphorus ◽  
Dough Stage ◽  
Plant Farming

Nutritionally unbalanced organic waste can be converted into potential resources for animal and plant farming by culturing black soldier fly (Hermetia illucens) larvae (BSFL) and prepupae (BSFP). BSFL and BSFP are rich sources of protein and lipids, while the leftover excrement called “frass” can be used as an organic fertilizer. Using readily available resources, BSFL were cultured on spent coffee, donut dough or an equal blend for 35 days. Survival, productivity, daily pupation and biochemical composition of BSFL and BSFP were measured along with the nitrogen-phosphorus-potassium values of the frass. Survival was highest in the blend compared (81%) to spent coffee (45%) or dough (24%); however, BSFL and BSFP were significantly longer and heavier from dough. Stage and food significantly influenced the protein, lipid and glycogen content of the BSFL and BSFP, which tended to be higher in the latter. While fatty acids were often significantly higher in BSFL fed spent coffee, the amino acid composition of BSFL was generally higher in dough. Frass from the blend had significantly highest nitrogen content, while potassium and phosphorus were significantly higher and lower from spent coffee, respectively. Although coffee and donut dough were suboptimal substrates for BSFL, a blend of these produced BSFL and frass that were nutritionally comparable to soybean meal and many organic fertilizers, respectively.

The effect of nursery substrate and fertilization on the growth and ectomycorrhizal status of containerized and outplanted seedlings of Picea abies

2009 ◽  
Vol 39 (1) ◽  
pp. 64-75 ◽  
Author(s):  
Lu-Min Vaario ◽  
Arja Tervonen ◽  
Kati Haukioja ◽  
Markku Haukioja ◽  
Taina Pennanen ◽  
...  
Keyword(s):  
Growth Rate ◽  
Picea Abies ◽  
Norway Spruce ◽  
Growth And Development ◽  
Organic Fertilizer ◽  
Wood Fibre ◽  
Organic Fertilizers ◽  
Relative Growth ◽  
Ecm Fungi ◽  
Influence Of Substrate

Over a 5 year period, we examined the influence of substrate and fertilization on nursery growth and outplanting performance of Norway spruce (Picea abies (L.) Karst.). We focused on the relative growth and development of roots and shoots and the colonization intensity and diversity of ectomycorrhizal (ECM) fungi. In the nursery, a conventional substrate (low-humified Sphagnum peat) supplemented with woody material (wood fibre and pine bark) and either mineral or organic fertilizers yielded shorter seedlings than those grown on the unmodified substrate. However, after outplanting, the growth rate of seedlings cultivated on modified substrates was higher than that of seedlings grown on the unmodified substrate. Seedlings cultivated in modified substrates had significantly higher root/shoot ratios and ECM diversity; the latter remained significant after ≥3 years of outplanting. Seedlings grown on a substrate containing 50% woody material and supplemented with organic fertilizer had the highest growth rate among all seedlings during the 3 year period of outplanting. Colonization intensity of ECM fungi was high in all seedlings except for those grown in heavily fertilized substrate. This study suggests that nursery techniques that produce seedlings with higher root/shoot ratios and ECM diversities could improve plantation success and growth rate for at least the first 3 years of outplanting.

Responses of natural 15N abundance in cauliflower (Brassica oleracea L. var. botrytis) and soil to the application of organic and chemical fertilizers

2016 ◽  
Vol 96 (5) ◽  
pp. 819-827 ◽  
Author(s):  
Hui Wang ◽  
Guoqing Hu ◽  
Yanhong Lou ◽  
Zhihui Su ◽  
Yuping Zhuge ◽  
...  
Keyword(s):  
Brassica Oleracea ◽  
Plant Root ◽  
Organic Fertilizer ◽  
Nitrogen Isotope ◽  
Organic Production ◽  
Organic Fertilizers ◽  
Chemical Fertilizers ◽  
Plant Parts ◽  
Brassica Oleracea L ◽  
15N Abundance

Natural nitrogen isotope abundance (δ15N) has been suggested as a potential indicator for discriminating organic vegetables from their conventional counterparts. However, little is known about the δ15N characteristic of cauliflower (Brassica oleracea L. var. botrytis) under organic production and how the application of chemical fertilizers could affect this characteristic. In this study, δ15N characteristics of cauliflower (including the intra-plant δ15N characteristic) and soil under different fertilization treatments were investigated under field conditions. Five treatments were laid out: control, chemical fertilizers (F4M0), organic fertilizer (F0M4), and chemical fertilizer in combination with organic fertilizer at the ratio of 3:1 (F3M1) and 1:3 (F1M3). Results showed that plant δ15N was positively correlated with fertilizer δ15N and plant root/flower was more sensitive to changes of fertilizer δ15N and soil δ15N than leaf/stem. Distribution of δ15N in different plant parts (especially in flower and leaf) was significantly changed when organic fertilizers were partially or totally substituted by chemical fertilizers, suggesting a comparison of flower δ15N and leaf δ15N might be applicable for the organic identification of marketed cauliflowers. Our results provide fundamental data for the soil- and fertilizer-specific crop δ15N database and indicate that the intra-plant δ15N characteristic could be helpful for organic cauliflower identification.

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