scholarly journals Efecto de la gallinaza en plantaciones de cacao (Theobroma cacao L.) en desarrollo.

2016 ◽  
Vol 8 (1) ◽  
pp. 81 ◽  
Author(s):  
María Orozco ◽  
Susanne Thienhaus
Keyword(s):  
Plant Height ◽  
Theobroma Cacao ◽  
Growth And Development ◽  
Mineral Fertilizer ◽  
Juvenile Stage ◽  
Chicken Manure ◽  
Mineral Fertilizers ◽  
Stalk Diameter ◽  
Theobroma Cacao L ◽  
Lower Production

We studied the effect of the organic chicken manure on the growth and development of cocoa trees (Theobroma cacao L.), during their juvenile stage. The experiment was initiated in February, 1993, in three commercial plantations, 20 months old, located in the county of El Rama, Region V. During the following 14 months we carried out three application , comparing, the three levels of chicken manure (454 , 908 . and 1,362 g per tree and application) with mineral fertilizer (three applications , of 15-15-15fertilizers100 g per tree, plus one application of, urea 100 g per tree), and a check without any applications. A random complete bolck design was utilized and means were compared by, Duncan’s test and regression and correlation analyses were also made. The results showed that with the application of 1,362 g of chicken manure, a significatively higher effect over the initial production of cocoa, and an increase of the stalk diameter were observed. The applications of 454 and 908, of chicken manure resulted in production levels equal to those of the treatment with mineral fertilizers. In relation to plant height, we did not find statistical differences among treatments. The treatment without fertilizer , showed the smallest growth and lower production.

scholarly journals Effect of the application of chicken manure compost tea on the growth of certified cocoa (Theobroma cacao L.) seedlings

2021 ◽  
Vol 807 (4) ◽  
pp. 042050
Author(s):  
N Kasim ◽  
K Mustari ◽  
I Iswari ◽  
Nasaruddin ◽  
R Padjung ◽  
...  
Keyword(s):  
Theobroma Cacao ◽  
Chicken Manure ◽  
Compost Tea ◽  
Manure Compost ◽  
Theobroma Cacao L

scholarly journals pengaruh pemberian pupuk organik cair kandang kelinci dan kompos limbah baglog pada pertumbuhan bibit Kakao (theobroma cacao l.) Di polibeg

2019 ◽  
Vol 1 (2) ◽  
pp. 143-152
Author(s):  
Redho Anggara Nubriama ◽  
Erwin Pane ◽  
Sumihar Hutapea
Keyword(s):  
Plant Height ◽  
Theobroma Cacao ◽  
Organic Fertilizer ◽  
Stem Diameter ◽  
Top Soil ◽  
Wet Weight ◽  
Number Of Leaves ◽  
Theobroma Cacao L ◽  
Cocoa Seedlings ◽  
Different Doses

Cacao is one of the predominant plantation in Indonesia so that the production should be improved constantly. The purpose of this researce was to obtain data on the growth of cacao seedlings (Theobroma cacao L.) by applying rabbit cage liquid organic fertilizer and composting baglog waste with different doses. This research was carried out at the Medan Area faculty of agriculture experiment area located on the street PBSI No.1 Medan Estate. The research was conducted  from  July to  November  2018.  Using  Factorial  Randomized  Group Desing (RGD) with two replications. The first factor tested was rabbit cage liquid organic fertilizer namely U0= without POC, U1= consentration 5% (50 ml POC/liter), U2= consentration 10% (100 ml POC/liter), U3= consentration 15% (150 ml POC/liter). The second   factor is baglog waste compost which is L0= without compost baglog waste, L1= 20% baglog compost waste (600g) + 80% top soil (2.400g), L2= 40% baglog compost waste (1.200g) + 60% top soil (1.800g), L3= 60% baglog compost waste (1.800g) + 40% top soil (1.200g). The results showed that administration of baglog waste compost can increase growth ( plant height, number of leaves, stem diameter and canopy wet weight) of cocoa seedlings

scholarly journals The Utilization of Organic Waste Chicken Cage Fertilizer on the Growth of Cocoa (Theobroma Cacao L.)

2021 ◽  
Vol 3 (4) ◽  
pp. 167-176
Author(s):  
Lukman
Keyword(s):  
Plant Height ◽  
Theobroma Cacao ◽  
Organic Waste ◽  
Agricultural Sector ◽  
Agricultural Waste ◽  
Block Design ◽  
Organic Fertilizer ◽  
Stem Diameter ◽  
Number Of Leaves ◽  
Theobroma Cacao L

The agricultural sector is the largest contributor of organic waste that can be recycled as useful things, among others, used as organic fertilizer. This study aims to determine the effect of agricultural waste organic compost on the growth of Cocoa (Theobroma Cacao L.) plants. The analysis results of the materials to be applied are N-total: 0.27% P2O5: 3.20%, K2O: 1.63%, and C-Organic: 17.40%, then the research data were analyzed using a Randomized Block Design (RAK) which consists of 6 levels of treatment, namely: C0 = no fertilizer, C1 = soil + 20 g compost polybag-1, C2 = soil + compost 40 g. polybag-1, C3 = soil + compost 60 g. polybag-1, C4 = soil + compost 80 g. polybag-1, C5 = Soil + compost 100 g. polybag-1. Each experiment was repeated three times, so there were 90 experimental units. Observation parameters were plant height, number of leaves, and stem diameter. The results showed that, giving 100 g of organic waste compost polybag-1 gave better results on the growth of cacao seedlings, with a plant height of 29.61 cm, number of leaves 11.73 strands, and stem diameter of 3.38 mm. From this research, it can be concluded that it will produce better results if organic waste is managed properly.

scholarly journals COMPARATIVE OF AGROECOLOGICALLY FERTILIZERS WITH MINERAL FERTILIZER IN SECOND CUT SUGARCANE IN THE REGION OF THE SOUTHWEST STATE OF GOIÁS, BRAZIL

2020 ◽  
Vol 95 (3) ◽  
pp. 251-260
Author(s):  
Joaquim Júlio Almeida Júnior ◽  
Danubio Deikti Rodrigues Silva ◽  
Edson Lazarini ◽  
Katya Bonfim Ataides Smiljanic ◽  
Francisco Solano Araújo Matos ◽  
...  
Keyword(s):  
Plant Height ◽  
Mineral Fertilizer ◽  
Plant Population ◽  
Chemical Fertilizer ◽  
Stalk Diameter ◽  
Sugar Plant ◽  
And Control ◽  
Different Doses

This work evaluated the second cut of the technological variables "plant biometrics" of sugarcane culture using different fertilizers and different doses of organomineral fertilizers in the southwestern region of Goiás, Brazil. The experiment was conducted in the 2017/2018 harvest, in Mineiros, state of Goiás, Brazil. Initial and final plant population, tons of cane per hectare, total recovered sugar, plant height, stalk diameter, and internodes number were evaluated. There were eight procedures with three different dosages of organominerals, three dosages of poultry beds, one chemical fertilizer, and control distributed in randomized blocks with four repetitions. It can be concluded that the poultry bed is excellent for keeping technological variables tested in the best achieved means, with the two main parameters tons of cane per hectare (TCH) and total recovered sugar (TRS) being statistically equal when compared to mineral fertilizer.

scholarly journals AGRONOMIC PERFORMANCE OF CORN ON THE COB GROWN ON RESIDUAL ORGANOMINERAL FERTILIZATION USED IN INDUSTRIAL TOMATO CROP

2020 ◽  
Vol 19 ◽  
pp. 13
Author(s):  
MARIELLA CAMARGO ROCHA ◽  
CLEITON MATEUS SOUSA ◽  
GABRIEL JÚNIOR S. DIAS ◽  
MÔNICA MENDES A. CAIXETA ◽  
ANA PAULA SANTOS OLIVEIRA
Keyword(s):  
Block Design ◽  
Mineral Fertilizer ◽  
Cattle Manure ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
Mineral Fertilizers ◽  
Agronomic Performance ◽  
Maize Crop ◽  
Tomato Crop ◽  
Broiler Litter

The study evaluated the agronomic performance of green maize grown on residual organomineral fertilization used in the industrial tomato crop. The randomized block design was used, with three replications and eight treatments as follows: control (without fertilizer application); mineral fertilizer; cattle manure; organomineral with cattle manure + MAP (monoammonium phosphate); chicken manure; organomineral with chicken manure + MAP; broiler litter; and organomineral with broiler litter + MAP. All of those treatments were applied to the tomato crop that preceded the green maize crop. After the tomato harvest, maize was sown in the same tomato growing row. Growth variables of green maize plants and ears were evaluated. The green maize grown in areas with residues of chicken and cattle manure, used as fertilizers in the tomato crop preceding the maize crop, resulted in a number of commercial ears similar to when mineral fertilizer was used. The same similar results were obtained for ear quality and yield. The use of organic fertilizers in the industrial tomato crop presented high viability, which made possible to replace the use of mineral fertilizers in the subsequent green maize crop.

scholarly journals Productivity and quality of onions when using mineral fertilizers, biocompost and growth regulators

2021 ◽  
pp. 39-43
Author(s):  
V. A. Borisov ◽  
A. A. Kolomiets ◽  
I. Yu. Vasyuchkov ◽  
A. R. Bebris
Keyword(s):  
Growth Regulators ◽  
Mineral Fertilizer ◽  
Organic Fertilizers ◽  
Chicken Manure ◽  
High Yield ◽  
Federal State ◽  
Mineral Fertilizers ◽  
Vegetable Crops ◽  
Department Of Agriculture ◽  
Phosphorus And Potassium

Relevance. Onion is one of the most important vegetable crops of the borscht group, in the NonChernozem zone it is cultivated mainly through sowing, but modern technologies of cultivation of new varieties and hybrids of intensive type, drip irrigation, new types of mineral and organic fertilizers and plant growth regulators allow to obtain a high yield of onions (50 – 70 t/ha) in an annual crop in conditions of fertile alluvial soils and dramatically increase the profitability of production. Onions grown from seeds, as a rule, respond poorly to the use of large doses of mineral tuks due to the increased concentration of soil solution and a decrease in the density of standing plants.Material and methods. Research in 2014-2020 were carried out on the experimental field of the Department of Agriculture and Agrochemistry of VNIIO – a branch of the Federal State Budgetary Scientific Institution of the Federal Scientific Research Center on the alluvial meadow soil of the central part of the Moskvoretskaya floodplain (Ramenskiy district, MO). The experiments were carried out in 3 replicates, with a systematic distribution of replicates. As the main mineral fertilizer, nitroammophoska was used, containing 16% of ae. nitrogen, phosphorus and potassium. As organic fertilizers, we used biocompost of cattle, horse and chicken manure from TONEKS LLC, a domestic manufacturer of agrochemically and agronomically valuable bioorganic products of the BIUD family.Results. These studies made it possible to find out that biocompost from cattle manure, horse and chicken manure in balanced doses with mineral fertilizers for nitrogen, as well as growth regulators Zircon and Argolan, can significantly increase the yield of annual onions to 58.8-66.4 t/ha while increasing the standard of bulbs without reducing the biochemical quality indicators. The most effective were chicken manure (16% increase), Argolan (21% increase) and Zircon (10-21% increase in the yield of different hybrids).

scholarly journals INFLUENCE OF THE MINERAL NUTRITION LEVEL ON THE PRODUCTIVITY OF CEREAL AND LEGUMINOUS AGROCENOSES IN THE FOREST STEPPE OF BAIKAL

2019 ◽  
Vol 14 (3) ◽  
pp. 5-9
Author(s):  
Виктор Агафонов ◽  
Viktor Agafonov ◽  
Евгений Бояркин ◽  
Evgeniy Boyarkin
Keyword(s):  
Mineral Nutrition ◽  
Growth And Development ◽  
Mineral Fertilizer ◽  
Weather Conditions ◽  
Steppe Zone ◽  
Mineral Fertilizers ◽  
Forest Steppe ◽  
Green Mass ◽  
Green Mass Yield ◽  
The Impact

The article presents findings of the influence of different levels of mineral nutrition on plant growth and development, the impact of fertilizers on the botanical composition, on the productivity and forage benefits of cereal-bean agrocenoses in the forest-steppe zone of the Baikal region. The objects of research were mixed crops of oats with peas and millet with vetch, peas, and Austrian winter pea. Legumes are the main source of protein increase in feed. In the field, the most widespread, among legumes, were vetch, sowing peas, field peas (Austrian winter pea). As a result of phenological observations, it was found that the growth and development of plants depended on the biological characteristics of crops, weather conditions and directly on the mineral nutrition level. The millet reacted most effectively to the application of mineral fertilizers, starting from the exit phase into the tube. The introduction of mineral fertilizers in pre-sowing tillage contributed to an increase in the proportion of legume components in the total green mass yield and a decrease in cereals. The highest competition in agrocenoses of millet with legume components was vetch, its share in the mixture increased, compared to the unfertilized background, by 6 and 14.5%, depending on the background of fertilizers. It was found that, compared with the unfertilized background, mineral fertilizers increased the yield of green mass from 1.5 to 4.9 tons per hectare, the collection of dry matter from 0.4 to 2.0 tons per hectare and the collection of feed units from 0.3 to 1.3 tons per hectare. Digestible protein content in 1 unit increased with the introduction of nitrogen fertilizer (N45), depending on the type of components in the mixture, from 3.2 to 6.6 g, and with the introduction of complex mineral fertilizer (N45P30K30) from 2.5 to 9.6 g. All are millet-bean mixtures at all levels of mineral nutrition comply with zootechnical standards.

Effects of organic nitrogen fortifiers on some growth parameters of green amaranths (Amaranthus caudatus L.)

2009 ◽  
Vol 24 (4) ◽  
pp. 245-250 ◽  
Author(s):  
O.O. AdeOluwa ◽  
G.O. Adeoye ◽  
S.A. Yusuff
Keyword(s):  
Plant Height ◽  
Crop Production ◽  
Organic Fertilizer ◽  
Residual Effect ◽  
Mineral Fertilizer ◽  
Mineral Fertilizers ◽  
Fertilizer Treatment ◽  
Cow Dung ◽  
Amaranthus Caudatus ◽  
Number Of Leaves

AbstractChemical fertilizers for boosting crop production are becoming more expensive and scarce. Green amaranth (Amaranthus caudatus L.) is a fast growing and highly nutritious crop, but its common use in the diet of Nigerians is constrained by its high demand for nitrogen fertilizer. Thus, there is a need to find local fertilizer materials that are readily available to peasant farmers. A preliminary field study was conducted to evaluate urine and neem (Azadirachta indica L. juss) as alternative sources for mineral fertilizers in fortifying organic fertilizer (OF) made from cow dung and market waste compost, and OF fortified with urea and bone meal [organo-mineral fertilizer (OMF)], for yield and growth of green amaranth. Fifteen treatments, based on the percentages of N supplied, were NPK15-15-15, OMF, OF, urine, neem and ten treatments of 50, 60, 70, 80 or 90% OF supplemented with a total of 50, 40, 30, 20 and 10% urine or neem, respectively, to provide a total application rate of 100 kg N ha−1, with no fertilizer treatment as a control. Planting was done in two successions (main with fertilizer treatments and residual without further application). The fertilizer sources and levels had significant effects on plant height, number of leaves, stem girth, fresh weight and dry weight. The residual effects were also significant for plant height, number of leaves, total fresh and dry weights. Forty percent N urine amendment of the OF produced the highest total fresh amaranth biomass (269.3 g plot−1 main effect and 110.8 g plot−1 residual effect), which was significantly better than the values of (140 and 35.3 g plot−1, respectively) obtained with respect to OMF during main planting and NPK during residual planting. Results of our study reveal that 40% N urine fortification of OF was a viable substitute for synthetic fertilizers in production of amaranth, and that urine and neem cake can be alternatives to mineral fertilizer for crop production.

scholarly journals Influence of soil treatment methods and standards of mineral fertilizers on growth and development of malt and soil fertility

2021 ◽  
Vol 244 ◽  
pp. 02036
Author(s):  
Munisa Urmanova ◽  
Abdukodir Kuziev ◽  
Dilnavoza Burkhanova ◽  
Dilrabo Kadirova ◽  
Normamat Namozov ◽  
...  
Keyword(s):  
Cost Effectiveness ◽  
Winter Wheat ◽  
Experimental Work ◽  
Growth And Development ◽  
Mineral Fertilizer ◽  
Mineral Fertilizers ◽  
Methods Development ◽  
Glycyrrhiza Glabra L ◽  
The Cost ◽  
Fertilizer Rates

This article illustrates a number of experiments to conduct research on agronomic techniques of seedling cultivation from the seeds of smooth licorice (Glycyrrhiza Glabra L). The analysis of research results on the effect of irrigation regimes on the growth and development of smooth licorice seedlings, the analysis of experimental work on the effects of smooth licorice irrigation regimens and mineral fertilizer rates on winter wheat yields was carried out. The cost effectiveness of growing seedlings from smooth licorice seeds was also studied by analyzing the results of irrigation procedures, determining the effect of soil processing methods, development and yield of winter wheat sown as a successive crop during cultivation of licorice saplings, and yield of roots in conditions of irrigated typical sierozem soils of the Tashkent province.

scholarly journals Efeito da adubação orgânica e mineral no crescimento de plantas de orégano cultivadas em ambiente protegido

2015 ◽  
Vol 10 (2) ◽  
pp. 08-13
Author(s):  
Vanuze Costa de Oliveira ◽  
Anacleto Ranulfo dos Santos ◽  
Girlene Santos de Souza
Keyword(s):  
Plant Height ◽  
Dry Matter ◽  
Weight Ratio ◽  
Mineral Fertilizer ◽  
Dry Weight ◽  
Growth Characteristics ◽  
Mineral Fertilizers ◽  
Dry Matter Yield ◽  
Leaf Weight Ratio ◽  
Leaf Weight

O orégano é uma das plantas aromáticas e condimentares mais utilizadas no Brasil e a maior parte do produto consumido é proveniente de importação, mesmo o País apresentando condições de clima e solo favoráveis para o cultivo desta erva.  Este trabalho teve como objetivo avaliar o efeito da adubação orgânica e mineral em plantas de orégano cultivado sob malha colorida. Foi adotado o esquema fatorial 4x4 (sendo quatro ambientes de luz modificada e quatro fontes de nutrientes: Latossolo Amarelo, esterco bovino, composto orgânico e NPK), adotou-se o DIC com seis repetições. Avaliaram-se as seguintes características de crescimento: altura das plantas, produção de massa seca e razão de peso foliar. Constatou-se que as plantas adubadas com esterco bovino obtiveram maior altura e maior produção de massa seca; e as plantas cultivadas no ambiente protegido pela malha azul tiveram maior altura, massa seca de raiz e massa seca total.Effect of organic and mineral fertilizers in growth of oregano's plants grown in protected environmentAbstract: The oregano is one of aromatic and spice plants most used in Brazil and the more part of the to consumption comes from imports, even the Country presenting favorable conditions of soil and climate for growing this herb. This study aimed to evaluate the effect of organic and mineral fertilizer in oregano plants cultivated under colored mesh. It was adopted a factorial scheme 4x4 (four modified light environments and four sources of nutrients: Oxisol, bovine manure, organic compound and NPK), was adopted the DIC with six replications. We evaluated the following growth characteristics: plant height, dry matter yield and leaf weight ratio. We evaluated the following growth characteristics: plant height, dry matter yield and leaf weight ratio. It was found that plants fertilized with bovine manure had presented greater height and higher production of dry matter; and plants grown under blue net had greater height, root dry weight and total dry mass.

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