Agrophysics: Physics Applied to Agriculture

Gliński, J.; Horabik, J.; Lipiec, Jerzy

doi:10.1007/978-90-481-3585-1_11

Cited by 5 publications

(6 citation statements)

References 10 publications

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“…To do this, you need to know the weight of the tractor, traction, speed, number of passes on one track, slipping. The analysis of scientific and technical information [9,12] on soil compaction shows that the impact of the movers of machines on the soil should be associated with the study of changes in the density and structure of the soil depending on such indicators as normal pressure, the speed of movement of machines, soil moisture.…”

Section: Heavy Machinerymentioning

confidence: 99%

Model for predicting the occurrence of soil compaction

et al. 2023

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Solving the problem of preserving and increasing soil fertility, timely determination of the causes of its deformation require improved environmental forecasting. The development of quantitative approaches in ecology is facilitated by the availability of data on soil types and properties, understanding of ongoing processes and existing information technologies. In this article, we give an example of designing and training a deep neural network for ecological forecasting of the date of occurrence of soil compaction, as one of the relevant parameters in further research. Using the properties of existing compacted soils, we show that neural networks are able to predict both the short-term risk of soil compaction and the long-term dynamics. Against the background of existing methods, neural networks have better performance and the potential to create integrated soil monitoring systems based on them.

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Section: Heavy Machinerymentioning

confidence: 99%

Model for predicting the occurrence of soil compaction

et al. 2023

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“…The highest percentage of OM and calcium was registered in the NC100 treatment (raw nejayote at 100%). When the calcium content increases in soil, generally, microbial growth is stimulated, thus positively affecting both nutrient availability and nitrogen fixation [26]. According to previous studies [10] [53], the addition of OM to soil increases the total pore volume, promotes aggregation, diminishes bulk density, and increases water retention capacity.…”

Section: Grain Yieldmentioning

confidence: 99%

Application of Nejayote as a Foliar and Edaphic Fertiliser to Native Blue Maize (<i>Zea mays</i> L.) Crops

Téllez¹,

López²,

Aragón‐García³

et al. 2016

AJPS

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Raw and treated "nejayote" were assessed as foliar and edaphic fertilisers for native blue maize (Zea mays L.) crops in the municipality of Amozoc de Mota, Puebla, Mexico, during the 2015 agricultural cycle. Treated nejayote refers to raw nejayote subjected to a coagulation-flocculation process. Two states of nejayote were established (raw and treated nejayote) with different physicochemical properties. Foliar bio-fertilisers were prepared from raw and treated nejayote and mixed with organic matter (OM) to promote a fermentation process. The foliar treatments used were: BNC5, BNC15, BNC30 (raw nejayote-based bio-fertiliser at 5%, 15%, and 30%), BNCQ5, and NCQ30 (nejayote treated by chemical coagulation at 5% and 30%), with BT as a control (traditional bio-fertiliser). The edaphic treatments used were: NC50, NC75, and NC100 (raw nejayote at 50%, 75%, 100%), with AP as a control (drinking water), thus giving rise to 10 treatments in terms of content of raw or treated nejayote. Foliar and edaphic field treatments applied to native blue maize crops were statistically assessed using the following response variables: plant height, stem diameter, number of leaves, and grain yield. The experiment was laid out in a randomised complete block design (RCBD) with five replications of each treatment. The results obtained showed, that foliar or edaphic application at the different stages of development did not produce statistically significant differences, at P ≤ 0.05, in terms of response variables. The most significant effects occurred at the early stage of plant development and were mainly reflected in the stem diameter with foliar treatment NCQ30 and in the number of leaves with foliar treatment BNC5. At the final stage of crop development, the highest yield (0.639 ± 0.121 t•ha −1 ) was obtained with treatment BNC5, which produced a statistically significant difference (b) in relation to the rest of the foliar and edaphic treatments (Tukey P ≤ 0.05).

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“…The practice of the energy concept and its change in agriculture covers various basic techniques of plant products such as the process of plant breeding, land cultivation, planting, plant maintenance, harvesting and post-harvest handling, packaging, and distribution of harvested products. Knowledge of physical phenomena in the agricultural environment enables more efficient use of water and chemicals in agriculture and reduces biomass loss during harvesting, transportation, storage, and processing (Glinski et al, 2011).…”

Section: Introductionmentioning

confidence: 99%

Development of Physics LMS Based on Science Literacy Related Energy Content in Agricultural Context (Farmer)

Herawati¹,

Setiawan

Hidayat

2023

jppipa, pendidikan ipa, fisika, biologi, kimia

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Farmer is a Physics learning media that functions as Learning Management System (LMS) to organize, manage, and deliver subject matter on the concept of energy and its changes related to work, changes in mechanical, chemical, electrical, heat and renewable energy on the basic techniques of plant production processes which refer to a science literacy-based learning flow with a web format for the vocational school of Agriculture. The purpose of this study was to analyze the concept of Energy and its changes in Agriculture that are used in the LMS Farmer. The Material of Energy and its changes in Agriculture in LMS farmers were developed using the ADDIE model 1) Analysis Phase; 2) Design Phase; 3) Developed Phase; 4) Implementation Phase; 5) Evaluation Phase. This research used the qualitative method. The non-test research instruments included material validations by four material experts consisting of two physics experts, one teacher and one Agricultural material expert. The data analysis techniques included descriptive statistics. The results showed that the material of Energy and its changes in Agriculture on LMS Farmer, based on the assessment by four experts lies in the “feasible” category. The conclusion of this study is that the material of Energy and its changes LMS Farmer in the feasible category so that they are feasible to be applied in physics learning for vocational schools majoring in Agriculture.

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Agrophysics: Physics Applied to Agriculture

Cited by 5 publications

References 10 publications

Model for predicting the occurrence of soil compaction

Model for predicting the occurrence of soil compaction

Application of Nejayote as a Foliar and Edaphic Fertiliser to Native Blue Maize (<i>Zea mays</i> L.) Crops

Development of Physics LMS Based on Science Literacy Related Energy Content in Agricultural Context (Farmer)

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Agrophysics: Physics Applied to Agriculture

Cited by 5 publications

References 10 publications

Model for predicting the occurrence of soil compaction

Model for predicting the occurrence of soil compaction

Application of Nejayote as a Foliar and Edaphic Fertiliser to Native Blue Maize (&lt;i&gt;Zea mays&lt;/i&gt; L.) Crops

Development of Physics LMS Based on Science Literacy Related Energy Content in Agricultural Context (Farmer)

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Product

Resources

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Application of Nejayote as a Foliar and Edaphic Fertiliser to Native Blue Maize (<i>Zea mays</i> L.) Crops