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

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.

1991 ◽  
Vol 71 (3) ◽  
pp. 305-312 ◽  
Author(s):  
A. A. Bomke ◽  
L. E. Lowe

Field experiments evaluated yield response to deep-pit poultry manure application to barley on a clay soil near Prince George and a grass-legume forage on a silty clay loam soil near Chilliwack, B.C. Substantial dry matter yield increases were measured at manure applications up to 20 t ha−1. Subsamples of both crops and the poultry manure were analyzed for Cu, Zn, Mn, Ba, Pb, Ni, Cr, Cd, B and Co. Selenium analyses were made on selected crop samples. There were no indications of toxicity problems even at 40 t ha−1, the highest application. Copper and Zn concentrations in forages were increased by the poultry manure and the Mn/Cu ratio tended to decrease with manure application. Key words: Orchardgrass, ladino clover, barley, micronutrients


2018 ◽  
Vol 10 (7) ◽  
pp. 295
Author(s):  
David Correia Dos Anjos ◽  
Antonio Alves Maia Neto ◽  
Gabrielen De Maria Gomes Dias ◽  
Fernando Felipe Ferreyra Hernandez ◽  
Rebecca Tirado-Corbala

Phosphorus (P) and Zinc (Zn) stand out for their interactions, however, little is known about the interaction of these elements in organic substrates used in the development of plants. The objective of this work was to evaluate the extractable and total P and Zn of the enriched coconut powder substrate and the development of tomato seedlings grown on the same substrate. The work consisted of 10 treatments and 4 replicates with different doses of P and Zn. The substrate used was coconut powder enriched with nutrient solutions in a ratio of 10:1 (v/m). Then, the experiment was conducted using the enriched substrate to observe the effect of P and Zn doses on the development of tomato seedlings in trays. The height, number of leaves and the dry matter of the plants were evaluated. For the water and Mehlich-1 extractors the highest values of P and Zn were for treatments with the highest doses and only the quadratic positive effect of P did not differ statistically in the enriched coconut powder substrate. The results showed that the coconut powder used as substrate is deficient in P and Zn. The highest development of the seedlings was obtained at the doses of 74 mg L-1 P and 3.25 and 4.75 mg L-1 Zn of the substrate enrichment solution.


2019 ◽  
Vol 2019 ◽  
pp. 1-10
Author(s):  
V. I. Abumere ◽  
O. A. Dada ◽  
A. G. Adebayo ◽  
F. R. Kutu ◽  
A. O. Togun

Utilization of adequate fertilizer rate enhances soil physical and chemical properties, minimizes soil nutrient imbalance, and promotes better crop growth and development. The study investigated the influence of varying rates of chicken manure and NPK fertilizers as it affected growth, nutrient uptake, seed yield, and oil yield of sunflower on nutrient-limiting soil. Field experiments were carried out during 2014 and 2015 planting seasons for both main and residual studies. There were eight treatments comprising four rates of chicken manure (5, 10, 15, and 20 t·ha−1), three rates of NPK (30, 60, and 90 kg·N·ha−1), and control. The experiment was laid out in a randomized complete block design with three replicates. Growth, yield, dry matter and proximate, nutrient uptake concentration, and oil content were determined following standard procedures. Data were analyzed using ANOVA, and means were compared with the Duncan multiple range test (DMRT) at p≤0.05. Performance of sunflower was superior on the field fertilized with 10 t·ha−1 chicken manure which was comparable to 90 kg·N·ha−1 NPK fertilizer. Sunflower seed yield and oil quality were superior in plots supplied with 10 t·ha−1 chicken manure which was comparable to 60 kg·N·ha−1 NPK. Growth, yield, dry matter, and proximate content were least in the unfertilized plots.


2007 ◽  
Vol 5 ◽  
pp. 121-128
Author(s):  
E.A. Narusheva ◽  
E.S. Yurchenko ◽  
V.V. Nikiforov

The positive effect of biological preparations Mizorin and BisolbiSunTM on barley productivity was established in field experiments on black soil of Right-Bank Saratov. The best conditions of biological preparations use were created at their combined application with nitrogen-phosphoric fertilizers N45P45.


Author(s):  
Yaa Opoku-Kwanowaa ◽  
Jinggui Wu ◽  
Xiaodong Chen ◽  
Ahmed Sharaf ◽  
Sonny Gad Attipoe

Aims: This research aimed to assess how the physicochemical properties of black soil respond to different organic amendments after 10 years of application. Study Design: The experiment was established in 2010 and followed a randomized block design consisting of 24 plots (5 m × 5 m) 25 m2 with eight treatments in three replicates. Place and Duration of Study: The study site was located at the Jilin Agricultural University Research Farm, Northeast China (43°48′ N, 125°23′ E; km). Methodology: The treatments for the study included an annual input of chemical fertilizer and organic amendments at the surface of the soil. The treatments were: Control (CK), chicken manure (JM), fodder grass (FG), mushroom (MS), maize straw (MZ), tree leaf (TL), pig manure (PM) and cow manure (CM). Chemical fertilizers were added at the rate of 165 kg of N, 82.5 kg of P and 82.5 kg of K ha_1 per year. Application rates of organic materials were adjusted to similar amounts of organic matter (2000 kgha−1). In June 2019, soil samples were collected from each of the amended fields. In each field, three sampling points were randomly selected. Soil samples were collected from the 0 – 20 cm depth using a core sampler then taken to the laboratory for soil physicochemical properties analysis. Results: Comparing the results of the organic treatments with CK, bulk density decreased by 5.6-18.0% while porosity, EC, pH, total N and SOC significantly increased in the organic treatments by 6.0-25.9%, 8.3-25.0%, 0.52-1.7%, 2.7-54.7% and 1.3-18.4% respectively. The textural class of soil under the different treatments did not change however, the distribution of soil particle size varied among the treatments, where high clay and silt content were recorded in the amended fields. Moreover, the application of different organic materials significantly affected the soil aggregate stability and this was attributed to the increase in organic matter content which accelerated important microbial activities in the soil to improve aggregation. At higher suction potentials, higher water contents were recorded in the organic amended fields mainly due to the improved physical properties of the soil. Conclusion: The study results showed that the application of organic amendments greatly improves the physical and chemical properties of black soil. Therefore, using these organic amendments can serve as an effective strategy to enhance soil quality and fertility.


2021 ◽  
Vol 32 ◽  
pp. 02009
Author(s):  
Alexander Morozov

The results of field experiments on the effectiveness of the use of retardants Moddus and Messidor in the cultivation of spring barley at different levels of mineral nutrition are presented. The shortening of the second internode of barley plants by 3.3-24.1% and the increase in its thickness by 1.43.7% were established when using retardants Moddus and Messidor in different doses on a high nutrient content. The data obtained indicates positive effect of retardants on increasing the resistance of barley stems to unfavorable factors (rain and wind), which is confirmed by the results of assessing the degree of lodging. It was found out that the use of retardants on natural nutrient content in a dry growing season leads to the significant decrease in yields (from 0.22 to 0.94 t/ha). In slightly arid and excessively humid conditions of the growing season, the use of retardants on medium nutrient content provides the significant increase of the yield from 0.22 to 0.53 t/ha, on high nutrient content from 0.21 to 0.52 t/ha. In average, over three years of research, the highest yield of barley was obtained on high nutrient content when crops were treated with Messidor at a dose of 1.0 l/ha, Moddus at a dose of 0.4 l/ha. The best economic indicators were established when feed barley was cultivated on medium nutrient content (N15 P39 K39 + pre-seeding application of N68) using retardants Moddus at a dose of 0.2 l/ha, Messidor at a dose of 0.5 l/ha.


2008 ◽  
Vol 22 (4) ◽  
pp. 691-698 ◽  
Author(s):  
Manoj K. Singh ◽  
Swaran S. Saini

Field experiments were conducted in 2001 and 2002 to study the effect of date of planting, herbicide, and straw mulch on menthol mint yield and oil quality in northwest India. Menthol mint was planted at three dates (December 10, December 30, and January 20). Diuron was applied prior to emergence at rates of 0.0, 0.4, and 0.6 kg ai/ha, with and without rice straw mulch (6 t/ha). Menthol mint planted on December 30 and January 20 produced more plantlets and dry matter than the December 10 planting. Menthol mint planted on December 10 had higher weed density and weed biomass, and lower menthol mint herbage and oil yield than the later planting dates. Straw mulch application reduced weed density and weed biomass, and increased plantlet population, menthol mint dry matter accumulation, fresh herbage, and menthol mint oil yield. Preemergence (PRE) applications of diuron at 0.4 and 0.6 kg ai/ha increased menthol mint population and crop dry matter accumulation, and decreased weed density and weed biomass compared to the weedy check. Diuron at 0.6 kg/ha increased fresh herbage and menthol mint oil yield over the untreated weedy check, but there were no other differences between the two rates of diuron. Physicochemical properties of menthol mint oil were not affected by any of the three tested factors.


2018 ◽  
Vol 13 (2) ◽  
pp. 48-51
Author(s):  
Ирина Темерева ◽  
Irina Temereva ◽  
Татьяна Смирнова ◽  
Tat'yana Smirnova

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.


1989 ◽  
Vol 69 (3) ◽  
pp. 691-701 ◽  
Author(s):  
E. BREMER ◽  
C. VAN KESSEL ◽  
R. KARAMANOS

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


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