Abstract

The paper discusses the data obtained in 2015–2018 by the State agrochemical monitoring of soils in Belgorod oblast. The research revealed that organic fertilizers are the main source of microelements entering phytocenoses. They are responsible for 79.2% manganese, 87.3% zinc and 84.2% copper of their total amount introduced with fertilizers and ameliorants. The Ap horizon of the ordinary chernozem (Haplic Chernozem) in the steppe zone contains 1.15, 1.18, and 1.14 times more manganese, zinc, and copper, respectively, than the typical chernozem (Haplic Chernozem) in the forest—steppe zone. The studied microelements show the biophylic accumulation in the arable layer. The average total content of manganese, zinc, and copper in the Ap horizon was higher than that in C_Ca horizon in 1.49, 1.17, and 1.22 times, respectively, in the typical chernozem; and 1.42, 1.22, and 1.16 times in the ordinary chernozem, respectively. The results of continuous monitoring proved that 38.6; 98.7, and 98.2% of the studied arable soils manifest a low supply with manganese, zinc, and copper, respectively. The highest content of manganese was found in grain (1053 mg/kg) and straw (841 mg/kg) of white lupine; that of zinc (43.5 mg/kg), in the grain of the same crop; and the maximal amount of copper was found in the soybean grain (10.5 mg/kg). The lowest accumulation of manganese (9.22 mg/kg) and zinc (26.45 mg/kg) is typical for pea grains, and that of copper, for winter wheat grains (3.60 mg/kg). The concentration of microelements was higher in grains than in straw of winter wheat, soybean and white lupine; whereas the inverse relationship was found for pea plants.

中文翻译：

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监测俄罗斯中切诺西米克地区土壤和植物中锰，锌和铜的含量

摘要

本文讨论了由州农业化学监测别尔哥罗德州土壤在2015–2018年获得的数据。研究表明，有机肥料是进入植物素的微量元素的主要来源。它们负责向肥料和改良剂中引入的锰总量中的79.2％，锌87.3％和铜84.2％。草原区普通黑钙石（Haplic Chernozem）的Ap含量分别比森林-草原区典型的黑钙土（Haplic Chernozem）的锰，锌和铜的含量分别高1.15倍，1.18倍和1.14倍。所研究的微量元素显示了可耕层中的生物素积累。Ap水平中锰，锌和铜的平均总含量高于C _Ca中的平均总含量在典型的黑钙石中，地平线分别为1.49、1.17和1.22倍；分别是普通黑钙土的1.42、1.22和1.16倍。连续监测的结果证明是38.6。分别有98.7％和98.2％的耕地土壤锰，锌和铜供应不足。在白色羽扇豆的谷物（1053 mg / kg）和稻草（841 mg / kg）中发现了最高的锰含量；同一作物的籽粒中锌的含量（43.5 mg / kg）；大豆籽粒中的铜含量最高（10.5 mg / kg）。豌豆籽粒中锰（9.22 mg / kg）和锌（26.45 mg / kg）的最低积累是典型的，冬小麦籽粒（3.60 mg / kg）的最低铜积累。谷物中的微量元素含量高于冬小麦，大豆和白羽扇豆的秸秆。