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ПРИЛОЖЕНИЕ НА СИСТЕМИ ЛИНЕЙНИ УРАВНЕНИЯ ЗА ИЗРАВНЯВАНЕ НА ХИМИЧНИ УРАВНЕНИЯ.

• Authors : Пеева, Цветелина¹

• Source: Mathematics & Informatics. 2025, Vol. 68 Issue 2, p156-169. 14p.

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ТРУДНОСТИ И ПОГРЕШНИ СХВАЩАНИЯ НА БЪЛГАРСКИ УЧЕНИЦИ ПРИ ИЗУЧАВАНЕТО НА ХИМИЧНА КИНЕТИКА.

• Authors : Ценова, Мартина¹

• Source: Natural Science & Advanced Technology Education. 2023, Vol. 32 Issue 5/6, p365-378. 14p.

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Method of Graphs for Balancing of Chemical Equations. Teaching Guidelines

• Authors : Georgi Gachev

Subjects: chemical equation; balancing; graph

• Source: Педагогически форум, Vol 13, Iss 1, Pp 67-76 (2025)

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Non-chemical control options against grey mould (Botrytis cinerea) on strawberry (Fragaria x anannasa)

• Authors : Klara ŠAVLI; Janja ZAJC ŽUNIČ; Franci Aco CELAR

Subjects: botrytis cinerea; fragaria x ananassa; biological control

• Source: Journal of Central European Agriculture, Vol 26, Iss 4, Pp 1015-1027 (2025)

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ДИАГНОСТИКА НА УМЕНИЕТО НА УЧЕНИЦИТЕ ДА СРАВНЯВАТ ХИМИЧНИ ОБЕКТИ.

• Authors : Ангелачева, Антоанета¹ ; Йорданова, Станислава²

• Source: Management & Education / Upravlenie i Obrazovanie. 2025, Vol. 21 Issue 3, p43-51. 9p.

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Influence of treatment with herbicides on the basic chemical composition on bird’s foot trefoil (Lotus corniculatus L.) swards

• Authors : Katerina Churkova

Subjects: basic chemical composition; birds foot trefoil; herbicides

• Source: Растениевъдни науки, Vol 62, Iss 1 (2025)

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Effects of biochar application on the chemical properties of selected soil series in South-Western Nigeria

• Authors : Musibau Oyeleke Azeez; Sikiru Adekoya Muda; Kabiru Alani Shittu

Subjects: biochars; pH; cocoa pod

• Source: Почвознание, агрохимия и екология, Vol 59, Iss 3 (2025)

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ДИГИТАЛНИ РЕСУРСИ ЗА РАЗВИТИЕ НА КЛЮЧОВИ КОМПЕТЕНТНОСТИ ПРИ ИЗУЧАВАНЕ НА ХАРАКТЕРИСТИКИТЕ НА ХИМИЧНИТЕ ПРОЦЕСИ В X КЛАС.

• Authors : Ценова, Мартина¹

• Source: Natural Science & Advanced Technology Education. 2025, Vol. 34 Issue 1, p37-63. 27p.

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Effect of liquid organic fertilizer on the chemical composition and nutritive value of natural Agropyron repens grassland

• Authors : Tsenka Zhelyazkova; Mariya Gerdzhikova

Subjects: fertilization; natural grassland; chemical composition

• Source: Journal of Central European Agriculture, Vol 24, Iss 2, Pp 413-421 (2023)

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Assessment of the Biological Efficacy of Chemical Defense to Prevent Quality and Yield Loss Due to Fusarium

• Authors : István Kecskés; Csaba Bojtor; Árpád Illés

Subjects: artificial inoculation; deoxynivalenol mycotoxin (don); fungicide efficacy

• Source: Journal of Central European Agriculture, Vol 25, Iss 4, Pp 1054-1064 (2024)

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