Microflora microbiological characteristics of saline soils

Prikhodko, Igor; Verbitsky, Artyom; Vladimirov, S.A.; Safronova, T. I.

doi:10.1051/e3sconf/202017509010

Cited by 4 publications

(3 citation statements)

References 15 publications

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“…On irrigated lands, it depends on the level of amelioration state. When cultivating rice, the topsoil is in a waterlogged state for a long time (4-6 months a year), which makes it difficult to restore fertility, reduces the efficiency of aerobic processes and activates anaerobic processes, contributes to the accumulation of toxic compounds in the soil [9,10].…”

Section: Methodsmentioning

confidence: 99%

Optimization problem in mathematical modeling of technological processes of economic activity on rice irrigation systems

et al. 2020

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The program for maintaining food security is, first of all, a set of measures consisting of systemic, mathematically based models, taking into account the largest number of factors, signs, indicators and criteria that affect the stability of production. Stability of agricultural production directly depends not only on the degree of use of advanced technologies by the region and the economy (optimal crop rotations together with ecological adaptive technology for processing crop rotation fields, selection achievements, the use of modern mineral and organic fertilizers, the use of advanced herbicides, pesticides and others agrochemicals), technical equipment with modern domestic and/or foreign agricultural machinery, but also on the degree of optimization of using available resources on farms. The article uses a probabilistic model of the process of reducing the cost of planned reclamation measures. Within the framework of the proposed model, the optimization problem of finding the cost of activities that ensure the maximum profit for the farm has been solved. A numerical iterative algorithm for solving it has been performed. The solved problem will allow the development of calculation scenarios and control of the rice irrigation system based on mathematical modeling using modern computing facilities.

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Section: Methodsmentioning

confidence: 99%

Optimization problem in mathematical modeling of technological processes of economic activity on rice irrigation systems

et al. 2020

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“…Teknologi alternatif yang dapat dikembangkan adalah pengembangan dan aplikasi mikroba sebagai pupuk hayati yang mampu mengendalikan dampak negatif dari kondisi marjinal tersebut. Mikroba (pupuk hayati) mampu meningkatkan toleransi tanaman terhadap garam dan mengurangi salinitas tanah (Machado & Serralheiro, 2017), meningkatkan pertumbuhan dan produktivitas tanaman (Ansari et al, 2017), berperan penting dalam penyediaan hara dalam tanah (Rahayu et al, 2021), dan memperbaiki lahan (Prikhodko et al, 2020). Menurut Zameer et al (2016) et al, 2018), meningkatkan biosintesis dan akumulasi osmolit yang sesuai seperti gula, prolin, glisin betain, poliamina, dan protein (Liu et al, 2022).…”

Section: Pendahuluanunclassified

Pengaruh Aplikasi Mikroba terhadap Fisiologis Beberapa Varietas Padi Fase Vegetatif pada Kondisi Salin Tergenang

Badrudin,

Ghulamahdi,

Purwoko

et al. 2023

Agro. Bali. Agric. J.

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Padi merupakan makanan pokok di Indonesia yang produksinya harus ditingkatkan seiring bertambahnya jumlah penduduk. Lahan produktif beralih fungsi untuk kepentingan nonpertanian yang menyebabkan ketersediaan lahan untuk pertanian semakin sempit. Alternatif solusinya pemanfaatan lahan suboptimal (lahan salin menggenang). Tetapi, lahan ini dapat menghambat pertumbuhan dan produksi tanaman karena tingginya tekanan osmotik dan daya hantar listrik serta rendahnya ketersediaan oksigen yang dibutuhkan tanaman. Salah satu upayanya dengan aplikasi mikroba (pupuk hayati) dan varietas padi adaptif dan toleran. Pupuk hayati mampu memperbaiki kondisi salin menggenang dengan memfiksasi N, melarutkan fosfat dan kalium, memproduksi hormon pertumbuhan. Tujuan penelitian untuk mengetahui pengaruh mikroba terhadap aspek fisiologi beberapa varietas padi pada kondisi salin menggenang. Penelitian berlangsung mulai bulan September-Desember 2022. Perancangan percobaan menggunakan Rancangan Acak Kelompok dengan dua faktor, yaitu jenis konsorsium mikroba (tanpa mikroba/M0; konsorsium mikroba 1/M1; konsorsium mikroba 2/M2; konsorsium mikroba 3/M3), dan varietas padi (Pokkali/V1; Biosalin 2 Agritan/V2; IR 29/V3). Variabel pengamatan tinggi tanaman, jumlah anakan, klorofil (SPAD), jumlah stomata, klorofil a, klorofil b, prolin, enzim SOD, laju fotosintesis, konduktansi stomata, dan laju transpirasi. Data dianalisis dengan uji F, apabila berbeda nyata dilanjutkan dengan uji DMRT 5%. Hasil penelitian menunjukkan konsorsium mikroba berpengaruh sangat nyata terhadap kadar prolin, klorofil a, dan klorofil b, sedangkan varietas padi pada tinggi tanaman, jumlah stomata, dan laju transpirasi berpengaruh sangat nyata,namun tidak terdapat interaksi pada semua variabel pengamatan.

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“…The data of many analytical reports, scientific analyzes, and sociological studies testify to the problem of patriotic education [1,4,5,6,7,13].…”

Section: Introductionmentioning

confidence: 99%

Patriotic education of future teachers in a university

2020

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The purpose of the study: to identify the pedagogical conditions for patriotic education of future teachers in a university. Object of study: educational system of a university. Subject of research: patriotic education of future teachers in a university. In accordance with the purpose of the study, the following tasks were set: to identify the main theoretical aspects of patriotic education of future teachers and its features; to characterize the forms, methods and means conducive to patriotic education of future teachers; to identify pedagogical conditions for patriotic education of future teachers; to develop components for patriotic education of future teachers on the basis of the analysis of scientific literature. In this study, the following research methods were used: analysis, synthesis, analogy, abstraction, the study of psychological and pedagogical literature, questionnaires. The theoretical significance of the work is to comprehend and theoretically revise the problems devoted to patriotic education of future teachers in a university. The essence of patriotic education of young people in modern conditions is presented, which is understood as the formation of a patriotic consciousness (responsible attitude to nature, to oneself, as a whole with nature and society, to the world around and to the Motherland; focus on the value aspect of the formation of patriotism); patriotic behavior (activation of the activity aspect of future teachers), and patriotic feelings. The components of patriotic education are presented: motivational, cognitive, emotional, and activity components. It is concluded that the relevance of this problem is quite acute, and it is necessary to strengthen attention on patriotic education of youth. A survey conducted to study the level of patriotism of future teachers showed that negative qualities such as negativity towards modern political systems; negative attitude to their country; the desire of youth to leave Russia and live in Europe and the USA; highly developed individualism, egoism; disrespect for the older generation prevail in the minds of young people.

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Microflora microbiological characteristics of saline soils

Cited by 4 publications

References 15 publications

Optimization problem in mathematical modeling of technological processes of economic activity on rice irrigation systems

Optimization problem in mathematical modeling of technological processes of economic activity on rice irrigation systems

Pengaruh Aplikasi Mikroba terhadap Fisiologis Beberapa Varietas Padi Fase Vegetatif pada Kondisi Salin Tergenang

Patriotic education of future teachers in a university

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