Influence of the Manure Spreading Machines' Working Parameters on the Qualitative Performances of the Fertilization Process

Ştefan, Vasilica; Cârdei, Petru; Popa, L.; Lee, David; Ciupercă, R.

doi:10.35633/inmateh-58-12

Cited by 7 publications

(4 citation statements)

References 8 publications

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“…The regression function that approximates the experimental results was found with a Turbo Pascal routine. This function is: 𝐺 𝑢𝑑 = 62.7978 • 𝑛 0 • 𝛼 0.0521 • 𝑄 0.0483 (11) The distribution uniformity of the semi-fermented manure does not depend on the beater speed in the range 360-540 rpm.…”

Section: Determination Of Multivariable Function For the Degree Of Di...mentioning

confidence: 99%

Research on the Uniformity Degree of Solid Organic Fertilizers Distribution

Ştefan

Zaica

Iosif³

2021

INMATEH

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In this paper are presented the results of experimental research conducted in order to improve the uniformity of organic fertilizers distribution (compost and semi-fermented manure) used for soil fertilization, if the administration is done with a machine with a distributor with continuous spiral centrifugal beaters, arranged vertically. The uniformity of organic fertilizers distribution depends on a number of factors such as: the speed and angle of inclination of the distribution device, the distance between the distribution beaters, the humidity and the density of the material, wind speed, the size of the fertilizer particles. The determinations were performed under working conditions and the various parameters were the beaters speed, beaters inclination angle and the feed rate of the distribution device, choosing 3 situations (minimum, average and maximum) for each of them. Based on the obtained results, the multivariable functions of polytropic form was determined, which characterize the degree of uniformity of the spread material, function that can be the basis for the elaboration of constructive solutions to ensure the optimum uniformity of distribution.

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Section: Determination Of Multivariable Function For the Degree Of Di...mentioning

confidence: 99%

Research on the Uniformity Degree of Solid Organic Fertilizers Distribution

Ştefan

Zaica

Iosif³

2021

INMATEH

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“…Plant Age (MST) It is well known that manure is a valuable source of nutrients and also improves the physical structure of the soil [23].…”

Section: Table 1 Nutrient Contents Of P Stratiotes (Nutrient Concentr...mentioning

confidence: 99%

Use of Aquatic Plants Pistia Stratiotes, Eichhornia Crassipes and Salvinia Molesta as Organic Fertilizer in Sustainable Agriculture – Review

MATACHE¹,

VANGHELE²,

PETRE³

et al. 2020

AAMC

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The intensive application of pesticides and chemical fertilizers, in the context of the continuous development of agriculture, has led to a high level of environmental pollution and a serious deterioration in soil fertility. In an attempt to reduce all these negative effects, classical agriculture is moving towards sustainable agriculture. An ecological alternative to the use of chemicals is the application of organic fertilizers. One of the ecological sources is aquatic plants. Often considered invasive due to their rapid development, aquatic plants have a real potential in sustainable agriculture. This review presents the use of aquatic plants pistia stratiotes, eichhornia crassipes and salvinia molesta as organic fertilizer in sustainable agriculture.

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“…Also, the increase in the degree of mechanization in agriculture was a determining factor in the increase in agricultural production, ensuring a greater amount of agricultural products in an efficient and sustainable way. By using modern equipment and technology, farmers can successfully manage crops over larger areas, applying fertilizers and pesticides with precision and achieving higher yields (Ștefan et al 2019(Ștefan et al , Grzelak et al, 2019. The work of ploughing, sowing, harvesting and processing crops became much faster and more efficient, leading to a significant increase in production.…”

Section: Introductionmentioning

confidence: 99%

The Evolution of Romanian Agriculture Mechanization Degree

MARIN,

DRAGOMIR,

POP

et al. 2023

INMATEH

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Mechanization is a fundamental aspect of agricultural sector modernization, bringing with it both benefits and challenges. The purpose of this study was to evaluate the degree of mechanization of Romanian agriculture and identify the major trends that marked the evolution of this process in the last ten years. Regional differences in the degree of mechanization were also explored, highlighting the particularities and challenges of each region. This analysis will provide a comprehensive perspective on the impact of mechanization in agriculture in Romania and will serve as a basis for the formulation of appropriate agricultural policies for the sustainable development of the country's agricultural sector.

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Influence of the Manure Spreading Machines' Working Parameters on the Qualitative Performances of the Fertilization Process

Cited by 7 publications

References 8 publications

Research on the Uniformity Degree of Solid Organic Fertilizers Distribution

Research on the Uniformity Degree of Solid Organic Fertilizers Distribution

Use of Aquatic Plants Pistia Stratiotes, Eichhornia Crassipes and Salvinia Molesta as Organic Fertilizer in Sustainable Agriculture – Review

The Evolution of Romanian Agriculture Mechanization Degree

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