scholarly journals Effectiveness of Organic Fertilizers for Pepper Growing

2020 ◽  
Vol 6 (3) ◽  
pp. 241-244
Author(s):  
A. Aliyeva

The aim of the work was to study the use of organic fertilizers on the growth and development of pepper culture. Work was carried out on the territory of the Guba district of Azerbaijan, on meadow–forest soils in 2027–2018. The compost Guba-Khachmaz was used. Pilot sites with various composting options were laid. As a result of the work, it was found that in the version of 20 t/ha of compost with every 100 centners of the crop, nitrogen — 36 kg, phosphorus — 13 kg, potassium — 42 kg are removed from the soil. In the control version, these indicators were respectively: 31, 10, 34 kg. In conclusion, it was concluded that the application of compost significantly affected the utilization of nutrients.

The results of long-term research on the influence of main indicators on their agro-resource potential are summarized on gray forest soils of the upper Volga region. For the conditions of the Vladimir Opolie, the probable yield of biomass and the main products of field crops were calculated at different coefficients ofphotosynthetic active radiation (FAR) use. Calculations of the main product yields are made taking into account the distribution of biomass to by-products and crop-root residues. For field crops of the studied crop rotations, the coefficients of precipitation utilization are estimated. They varied from 44 to 71%, depending on the crop rotation culture. On the slope of the southern exposure when cultivating winter cereals and perennial grasses, the main moisture losses were observed in the spring during snowmelt, when growing spring crops and potatoes, they were close in the autumn and spring periods. The sizes of moisture use by crops depending on the fertilizer systems for the creation of 1 C of grain units (g.u.) and from sub-arable layers are determined. In comparison with the liming background, the use of organic fertilizers reduced the water consumption coefficient from 9.6 to 8.5 mm/C g.u., their combination with a single dose of NPK - up to 7.3, and with a double dose - up to 6.8 mm / C g.u. Based on the amount of moisture used by crops, their possible yields are calculated. In spring crops, the amount of precipitation consumed (326-356 mm) corresponds to the use of 2.7-3% of the FAR and provides 54-60 C/ha of grain, in winter rye and wheat - about 4% of the FAR (yield 71-80 C/ha). In perennial grasses for 2 mowing, the moisture consumed is enough to use about 3% of the FAR., in potatoes -1.5%.


2009 ◽  
Vol 39 (1) ◽  
pp. 64-75 ◽  
Author(s):  
Lu-Min Vaario ◽  
Arja Tervonen ◽  
Kati Haukioja ◽  
Markku Haukioja ◽  
Taina Pennanen ◽  
...  

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.


2020 ◽  
Vol 27 ◽  
pp. 00141
Author(s):  
V. G. Kutilkin ◽  
S. N. Zudilin ◽  
N. V. Chukhnina

Studies were conducted on an experimental field of Samara State Agrarian University in 20072019 with the purpose of studying the influence of primary soil tillage of typical heavy loam chernozem and aftereffect of different organic fertilizers on the yield of soybeans. The most optimal conditions for the soil density were determined by plowing, which was 0.90-1.10 g / cm3 for the growth and development of soybeans. Primary tillage did not have any significant effect on the productive moisture reserves in the meter layer of soil. Shallow tillage and no-till contributed to a 1.3-time increase in weediness of soybean crops compared to plowing. The greatest crop yield 1.45 t / ha was collected by plowing, which was 0.25 and 0.44 t / ha higher than by shallow tillage and no-till respectively. The aftereffect of organic fertilizers promoted the additional soybean yield of 0.17-0.18 t / ha compared to the non-fertilized plot. New types of organic fertilizers were as good as manure in terms of impact on productivity.


2021 ◽  
Vol 46 (2) ◽  
pp. 198
Author(s):  
Iyana Nasruddin ◽  
Fawzy Muhammad Bayfurqon ◽  
Yayu Sri Rahayu

Onion production must always be increased. Liquid organic fertilizers affect the growth and development of soil microbes and the nutrients contained in POC will be absorbed more quickly by plants. Guano or swallow droppings originating from the swallow cultivator building are currently not widely used and further processed, even though the waste can be used as fertilizer that can fertilize plants. This study aims to obtain the POC dose of swallow droppings that provide the highest growth effectiveness and yield in shallot (Allium ascalonicum L.) plants.The research method used was a single factor Randomized Block Design (RBD), namely the dose of POC with 7 treatments that were repeated 4 times, namely treatment A (Without NPK and POC (control (-)), B (NPK 600 kg / ha (control (+)), C (POC 3 l / ha + NPK 300 kg / ha), D (POC 6 l / ha + NPK 300 kg / ha), E (POC 9 l / ha + NPK 300 kg / ha), F (POC 12 lt / ha + NPK 300 kg / ha), G (POC 15 l / ha + NPK 300 kg / ha). Data were analyzed using variance (ANOVA) and DMRT at the 5% level. Based on the results of the study, the dosage of swallow droppings POC did not have a significant effect on all components of growth and yield. This shows that POC made from swallow droppings has not been able to increase the growth and production of shallot plants.


Author(s):  
M. H. Kvytko

The results of two-year studies (2017—2018) on the effect of the seeding rate and row spacing on the leafiness of alfalfa plants of different geographical origin carried out on the gray forest soils of the right-bank Forest-Steppe are presented. It is established that the variety of the southern breeding Angelica prevailed over the local variety Rosan by its leafiness by 0.5—1.6 % regardless of the phase of growth and development. The highest leafiness indices were obtained when the seeding rate was 8.0 million/ha, which amounted to 50.9—51.8 %. The row spacing provided the growth of the leaf mass by 0.2 %.


2011 ◽  
Vol 1 (1) ◽  
pp. 7-11
Author(s):  
Nur Hafizah ◽  
Fikriah Fikriah

       Lettuce plants in the process of growth and development require additional nutrients by repair Techniques for cultivation and repair of organic or inorganic fertilizers. Organic fertilizers are also called natural fertilizers because all or most of them come from natural fertilizers. This study aims to (i) find out the effect of giving dung manure to the growth and yield of lettuce on swampy soil, (ii) get the best dose from the administration of duck manure to the growth and yield of lettuce on swampy swamp soil. This research was conducted in Hambuku Tengah Village, Sungai Pandan District from April to June 2010. Using a Completely Randomized Design (CRD). The factors studied were 9 doses of duck manure fertilizer dosage with 9 treatments, there are b0 = 0 t.ha-1; b1 = 2,5 t.ha-1;  b2 = 5,0 t.ha-1;  b3 =  7,5  t.ha-1;  b4 = 10 t.ha-1 ; b5 = 12,5 t.ha-1; b6 = 15,0 t.ha-1; b7 = 17,5 t.ha-1; b8 = 20,0 t.ha-1 with 3 replications, thus there were 27 experimental units. The observed variables were plant height and number of leaves aged 14, 21, 28 and 35 days after planting (DAP) and leaf wet weight at harvest. From the results of the study there was a response of tall mustard plants aged 28 HST and wet weight of mustard plants but there was no response to the height of mustard plants aged 14, 21 and 35 HST on the administration of duck manure, with the best dose was treatment b4 (10 t.ha -1)


10.12737/1360 ◽  
2013 ◽  
Vol 8 (3) ◽  
pp. 92-95 ◽  
Author(s):  
Владимиров ◽  
Sergey Vladimirov

The article titles the role of mineral nutrition in the formation of the potato crop of Aroza variety on gray forest soils. During the research years the highest tuber yield on average was obtained 22.56 tons per hectare while treatment by ZHUSS -1 for the treatment of tubers before planting and ZHUSS -2 for conjunction with foliar fertilizers at a dose N150, P150, K150. The yield increased in this variant to 12.89 tons per hectare. The significant fluctuations in productivity of potato Aroza variety were revealed on gray forest soils due to climatic factors. In 2010 dry year the yield ranged from 7.10 tons per hectare up to 12.10 tons per hectare against 80 tons per hectare of organic fertilizers. In humid provided 2012 year, it amounted up 11.43 tons per hectare to 28.87 tons per hectare in the way of application of ZHUSS-1 for the treatment of tubers before planting and ZHUSS-2 in conjunction with foliar fertilizers at a dose N150, P150, K150. 16.90% of nitrogen, 8.27% of phosphorus and 20.03% of potassium were used from the potato plant soil. The fertilizer, depending on the dose were introduced at the following amount: 43,05-43,74% of nitrogen, 15,68-18,06 % of phosphorus, 70,05-75,26 % of potassium. As for the organic fertilizer, the plants have learned 17,34-20,28% of nitrogen, 15,19-17,38% of phosphorus and 25,68-31,31% of potassium. Despite the increase in costs with increasing doses of fertilizers, the highest net income 73001 rubles per hectare and the level of profitability - 106.65% were obtained at the option of applying ZHUSS -1 for the treatment of tubers before planting and ZHUSS -2 in conjunction with foliar fertilizers in N150, P150, K150 dose . In this version there was the lowest cost - 3034 rubles per ton.


Author(s):  
S.F. Antoniv ◽  
S.I. Kolesnik ◽  
O.A. Zapruta

Purpose. To study the regularities of influence of fertilization system on alfalfa seed crops under the use of mineral, lime and various types of water-soluble fertilizers on a chelate basis in conditions of increased soil acidity in order to form maximum seed productivity. To establish the features of formation of the sowing properties of seeds, in particular, the germination energy, germination capacity, the number of hard seeds and the mass of 1000 seeds, their variability, and on this basis to develop ways to improve them. Methods. Measuring, visual, quantitative, laboratory, mathematical and statistical. Results. As a result of scientific research, the possibilities of increasing the seed productivity of alfalfa in conditions of excessive acidity of gray forest soils of the Forest-Steppe of Ukraine were discovered. It has been established that the introduction of lime, mineral and water-soluble fertilizers on a chelate basis in different phases of growth and development of alfalfa reduces the negative impact of the lack of basic nutrients for seed plants, especially calcium, and promotes increase in seed productivity by 124-236%, the weight of 1000 seeds – by 10-17%, germination – by 1-5%. Conclusions. Optimal conditions have been established for the formation of the Sinyukha variety alfalfa seeds yield on gray forest soils with increased soil acidity (pH 4.8-5.2) by liming alfalfa with a fastacting calcium fertilizer (Ca(OH)2 – slaked lime) – 0.5 norm up to hydrolytic acidity in combination with the use of mineral fertilizers (N30P90K90). The most effective is the use of “Raykat Start” growth and development regulator at the beginning of regrowth and “Raykat Grow” at the beginning of flowering alfalfa in a dose of 125 ml per 100 l/ha of water in combination with the introduction of water-soluble fertilizer Plantafol (1 kg/ha), boric ( 1 kg/ha) and molybdenum fertilizers (0.3 kg/ha) against the background of the main fertilization with mineral and lime fertilizers, which provided, on average, over the years of research, the formation of the highest seed yield – 235-264 kg/ha, 1000 seeds weight – 1.86 g, seed germination – 95%.


Author(s):  
N. A. Popov ◽  
V. Yu. Sidorova

In the State Forest Fund and forests of rural territories of the Russian Federation the areas of hayfields and pastures are 4,3 and 2,3 million hectares. Annually, 22,5 million tons of herbage are harvested on forest lands, which is 4,5 million tons of hay. Forest soils of the Moscow region are characterized by high acidity, low content of nutrients, they need regular fertilization. In the Moscow region according to the type of soils they are divided into gray forest soils, which make up 6,1 % of all soils and sod-podzolic – 43,4 %. When livestock manure enters the soil during grazing, the pH of the soil becomes alkaline 8,0–9,0. Six-month compost of livestock manure with a moisture content of 80 %, left on forest pastures, exceeds the leaves’ litter in the amount of dry matter by 2,6 times, N (in % for absolutely dry matter) by 6,5 times, the amount of cement carbon (C) by 1,6 times, the amount of total nitrogen (N) by 16,8 times, but is inferior in the content of C (in % for absolutely dry matter) by 1,6 times. Deoxidation of soils promotes accelerated vegetation. The impact of livestock grazing on forest resources has both positive and negative effects on increasing the biodiversity of plant communities. Livestock grazing causes both harm and benefit to forest biological diversity. The harm is caused by unregulated use, the benefit of grazing brings as a source of organic fertilizers, restoring the cycle of C, P, N. Cattle also contributes to the loosening of the soil, the destruction of ticks, and it participates in the change of the plant composition of the forest to more valuable types of trees and shrubs.


Sign in / Sign up

Export Citation Format

Share Document