نتایج جستجو برای: chernozems

تعداد نتایج: 184  

Journal: :Zemlerobstvo ta roslinnictvo: teorìâ ì praktika 2022

Aim. To establish the influence of structure, recruitment and placement field crops in different rotations on general productivity, yield quality sugar beets particular. The research was carried out subzone unstable moisture Left Bank Forest-Steppe Ukraine typical low-humus chernozem Panfil Research Station Institute Agriculture National Academy Sciences. Methods. technology growing agricultura...

Journal: : 2023

Purpose: to determine patterns of formation hydrographic network elements depending on the melt-and rainwater runoff and soil losses. Materials methods. The studies were carried out in upper reaches Bolshoy Log gully system, which is a part land use experimental farm “Polevoy” Federal Rostov Agrarian Research Center, with an area 2070 hectares, more than 70 % arable land. Soils are ordinary che...

Journal: : 2022

An assessment of the spatio-temporal variability humus content in soil is presented, and atendency its decreasing agro-climatic regions Luhansk region established. The cartogramsof spatial distribution tendencies changing soils theLuhansk for 20 years have been obtained. A very high (from 4 to 6.5 %) isobserved northern, central, and, partially, southern eastern parts first agroclimaticregion, ...

Journal: :Vìsnik agrarnoï nauki 2021

Goal. To determine the influence of different fertilizer systems and tillage method on structure density cultivated soil layer depending moisture strongly regraded chernozem in short crop rotations types Central Forest-Steppe Ukraine. Methods. Common — field, laboratory, mathematical, comparative. Results. A standardized interval is determined for podzolized rotation. It varies range from 1.26–...

Journal: : 2021

137Сs is concentrated in soils and a continuous cycle, the intensity of movement which depends on number factors, particular type soil, its composition properties, botanical origin plants others. . It was found that under same ecological conditions accumulation coefficient 137Cs distribution honey can differ up to 3 times. The migration radionuclides into vegetation lower with high levels nutri...

Journal: :Agrarnyj vestnik Urala 2021

Abstract. The purpose of this work is to study carbon dioxide emissions from the surface virgin and arable chernozem during growing season Tobol-Ishim interfluve. Methods. was conducted on land, in pure steam, under grain crops corn May October. intensity release determined by method Shtatnov with titration field. Results. Based previous studies, based scientifically approaches, as well our own...

Journal: :InterCarto. InterGIS 2021

Heavy metals and other trace elements that are not subject to degradation among the priority pollutants. Significant amounts of heavy related with variable valence deposited on soil surface as part aerosols. Accumulating in soil, they very slowly removed from it, only changing level content or state during migration, turning over time into a source secondary pollution. In this regard, an extrem...

Journal: : 2023

The urgency of researching and solving the problem open masked iodine deficiency, which manifests itself through several diseases, is now global. Many studies programmes have been initiated on alternative methods introducing into human nutrition, one them biofortification crops. Biofortification crops fertilisers foliar fertilisation provides best bioavailability water-soluble forms for plants....

Journal: : 2021

Plant nutrition throughout the vegetation period is one of main factors aimed at realising genetic potential sunflower hybrids when cultivated in all soil and climatic conditions. Currently, it important to study domestic under different growing conditions identify their competitiveness, thus improving crop quality yields. The use a wide range complex microfertilisers production along with fert...

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