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Information × Registration Number 0216U005837, 0115U003937 , R & D reports Title Environmental impact assessment ammonium nitrate (ammonium nitrate), granulated lime-ammonium nitrate (granulated calcium nitrate), prylovanoyi lime-ammonium nitrate (prilled calcium ammonium nitrate), NPK complex fertilizer of different brands, carbamide (urea) (urea), nitrosol 30 (karbimido-ammonia mixture CAS-30) (nitrosol 30 UAN - 30% N) on soil biota popup.stage_title Head Bunas Aloyna Anatolievna, Registration Date 18-02-2016 Organization Institute of Agroecology and Environmental Management of NAAS popup.description2 Thus, the use of ammonium nitrate (ammonium nitrate), USD. technology of growing crops found that the use of fertilizers as compared to the control not shown toxic effects on soil microflora, but a decrease in the number amonifikuvalnyh microorganisms, bacteria of the genus Azotobacter, due to a sufficient amount of nitrogen ions in the environment isnuvannya.Takym way using granulated lime -amiachnoyi nitrate, gr. technology of growing crops found that the use of the drug compared with controls not shown toxic effects on soil microflora, but a decrease in the number amonifikuvalnyh microorganisms, bacteria of the genus Azotobacter, due to a sufficient amount of nitrogen ions habitat. Indicators of the intensity of carbon dioxide emissions when using carbamide (urea), p. Indicate a high level of overall biological activity of the soil and the processes that occur in it. Assessing toxicity carbamide (urea), Mr. On earthworms found that the concentration of LC50 medial fertilizer is 1858.7 mg / kg of dry soil in a concentration of 0.1 - 100.0 mg / kg of fertilizer is not toxic to animals. As a result of the data should be noted that other brands of Complex fertilizers - NPK, namely 10: 20: 10 + 7S, 10: 15: 15 + 8S, 8: 12: 25 + secondary nutrients are also slabotoksychnymy for ground facilities . This is due to the fact that the active component of the study was the largest brands, because research results fertilizers comprehensive environmental assessment -NPK Mark 8: 21: 21 + 4S, Gr. on the ground objects can be interpreted and brands with fewer active factors in the composition of the fertilizer. Due to the fact that the application rate Nitrosol 30 (carbamide - ammonia mixture (CAS - 30), pp. In the field is - for foliar feeding of plants during the growing season normally 30-200 liters / ha and even distribution of fertilizer soil penetration at 10 cm (Kokta C.), it must be assumed that concentrations Nitrosol 30 (carbamide - ammonia mixture (CAS - 30), pp. used for crops lower than those which are toxic to earthworms. Assessing toxicity Prylovanoyi lime - ammonium nitrate, n. on earthworms found that the concentration of LC50 medial fertilizer is 2074.7 mg / kg of dry soil in a concentration of 0.1 - 100.0 mg / kg of fertilizer is not toxic to animals . According to the classification the toxicity of pesticides to groundwater facilities Prylovanoyi lime - ammonium nitrate, n. For earthworms is slabotoksychnym. Product Description popup.authors Жура Ю.В Крижанівський Б.А Стародуб В.І Шерстобоєва О.В popup.nrat_date 2020-04-02 Close