Works by Valcheva, Ekaterina

Results: 19

MANAGEMENT PRACTICES FOR BIOPRODUCTION OF APPLES IN THE PLOVDIV REGION.

Published in:

Agricultural Sciences / Agrarni Nauki, 2020, v. 12, n. 27, p. 92, doi. 10.22620/agrisci.2020.27.014

By:

Dobrevska, Galya;
Dallev, Manol;
Bileva, Tatyana;
Valcheva, Ekaterina

Publication type:

Article

RECREATIONAL AND ECOLOGICAL ASSESSMENT OF A TOURIST TERRITORY -- A CASE STUDY OF THE BYALA CHERKVA AREA IN THE RHODOPI FOREST PARK.

Published in:

Scientific Works of the Agricultural University, Plovdiv, 2014, v. 58, p. 181

By:

Aleksandrov, Krasimir;
Valcheva, Ekaterina

Publication type:

Article

Optimizing Allelopathy Screening Bioassays by Using Nano Silver.

Published in:

Life (2075-1729), 2024, v. 14, n. 6, p. 687, doi. 10.3390/life14060687

By:

Marinov-Serafimov, Plamen;
Golubinova, Irena;
Zapryanova, Nadezhda;
Valcheva, Ekaterina;
Nikolov, Bogdan;
Petrova, Slaveya

Publication type:

Article

Nature-Based Solutions for the Sustainable Management of Urban Soils and Quality of Life Improvements.

Published in:

Land (2012), 2022, v. 11, n. 4, p. N.PAG, doi. 10.3390/land11040569

By:

Petrova, Slaveya;
Velcheva, Iliana;
Nikolov, Bogdan;
Angelov, Nikola;
Hristozova, Gergana;
Zaprjanova, Penka;
Valcheva, Ekaterina;
Golubinova, Irena;
Marinov-Serafimov, Plamen;
Petrov, Petar;
Stefanova, Veneta;
Varbanova, Evelina;
Georgieva, Deyana;
Stefanova, Violeta;
Marhova, Mariyana;
Tsankova, Marinela;
Iliev, Ivan

Publication type:

Article

Buffer Green Patches around Urban Road Network as a Tool for Sustainable Soil Management.

Published in:

Land (2012), 2022, v. 11, n. 3, p. 343, doi. 10.3390/land11030343

By:

Petrova, Slaveya;
Nikolov, Bogdan;
Velcheva, Iliana;
Angelov, Nikola;
Valcheva, Ekaterina;
Katova, Aneliya;
Golubinova, Irena;
Marinov-Serafimov, Plamen

Publication type:

Article

Effect of management practices on soil fauna in organic orchard in Plovdiv region.

Published in:

Bulgarian Journal of Agricultural Science, 2022, v. 28, n. 4, p. 732

By:

Bileva, Tatyana;
Valcheva, Ekaterina;
Popova, Rada;
Dobrevska, Galya;
Dallev, Manol;
Petrova, Slaveya

Publication type:

Article

Screening of temperature tolerance and adaptive potential of Sorghum vulgare var. technicum [Körn] genotypes.

Published in:

Bulgarian Journal of Agricultural Science, 2021, v. 27, p. 119

By:

Petrova, Slaveya;
Nikolov, Bogdan;
Marinov-Serafimov, Plamen;
Golubinova, Irena;
Valcheva, Ekaterina

Publication type:

Article

Bioactive compounds and antioxidant activity in apple fruits cultivar Florina.

Published in:

Bulgarian Journal of Agricultural Science, 2019, v. 25, p. 13

By:

Petkova, Nadezhda;
Bileva, Tatyana;
Valcheva, Ekaterina;
Dobrevska, Galya;
Grozeva, Neli;
Todorova, Mima;
Popov, Vladislav

Publication type:

Article

ESTIMATES OF ENVIRONMENTAL CONDITIONS OF SOILS IN PLOVDIV REGION IN APPLYING THE NEW HERBICIDES FOR WEED CONTROL IN MAJOR FIELD CROPS.

Published in:

Journal of Central European Agriculture, 2012, v. 13, n. 3, p. 604, doi. 10.5513/JCEA01/13.3.1096

By:

Popova, Rada;
Zhalnov, Ivan;
Valcheva, Ekaterina;
Zorovski, Plamen;
Dimitrova, Maya

Publication type:

Article

Freshwater habitats in Plovdiv town and its surroundings and their importance for the biodiversity.

Published in:

Journal of BioScience & Biotechnology, 2015, v. 4, n. 2, p. 139

By:

Georgiev, Dilyan;
Petrova, Slaveya;
Gecheva, Gana;
Velcheva, Iliana;
Tsekov, Angel;
Yancheva, Vesela;
Nikolov, Bogdan;
Stoyanova, Stela;
Valcheva, Ekaterina;
Mollov, Ivelin

Publication type:

Article

ALLELOPATHIC ACTIVITY OF RHIZOSPHERE SOIL OF ALFALFA (Medicago sativa L.).

Published in:

Scientific Papers. Series A. Agronomy, 2020, v. 63, n. 1, p. 458

By:

NIKOLOV, Bogdan;
PETROVA, Slaveya;
VALCHEVA, Ekaterina;
GOLUBINOVA, Irena;
MARINOV-SERAFIMOV, Plamen

Publication type:

Article

MACRO AND MICROELEMENTS CONTENT OF URBAN SOILS FROM PLOVDIV (BULGARIA).

Published in:

Scientific Papers. Series A. Agronomy, 2020, v. 63, n. 1, p. 104

By:

NIKOLOV, Bogdan;
PETROVA, Slaveya;
VELCHEVA, Iliana;
ANGELOV, Nikola;
VALCHEVA, Ekaterina;
ZAPRIANOVA, Penka;
HRISTOZOVA, Gergana;
VARBANOVA, Evelina;
GEORGIEVA, Deyana;
STEFANOVA, Violeta

Publication type:

Article

DYNAMICS OF SOIL PROPERTIES UNDER A POLLUTION GRADIENT IN URBAN AREAS (PLOVDIV, BULGARIA).

Published in:

Scientific Papers. Series A. Agronomy, 2018, v. 61, p. 109

By:

PETROVA, Slaveya;
NIKOLOV, Bogdan;
VELCHEVA, Iliana;
Yankova, Mariya;
Kogan, Emiliya;
ZHELEVA, Elena;
VALCHEVA, Ekaterina;
ALEXANDROV, Alexandar;
MARHOVA, Mariana;
TSANKOVA, Marinela;
ILIEV, Ivan

Publication type:

Article

Effect of Cycocel 750 SL on Germination and Initial Development of Some Sorghum Species.

Published in:

Ecologia Balkanica, 2020, v. 12, n. 1, p. 11

By:

Golubinova, Irena A.;
Nikolov, Bogdan N.;
Petrova, Slaveya T.;
Velcheva, Iliana G.;
Valcheva, Ekaterina G.;
Marinov-Serafimov, Plamen A.

Publication type:

Article

Accumulation of Heavy Metals in the Urban Soils of Natural Monument "Bunardzhik" (Plovdiv, Bulgaria).

Published in:

Ecologia Balkanica, 2019, v. 11, n. 2, p. 215

By:

Nikolov, Bogdan;
Velcheva, Iliana;
Zheleva, Elena;
Zaprianova, Penka;
Valcheva, Ekaterina;
Bileva, Tatyana;
Petrova, Slaveya

Publication type:

Article

A Case Study of Allelopathic Effect of Parsley, Dill, Onion and Carrots on the Germination and Initial Development of Tomato Plants.

Published in:

Ecologia Balkanica, 2019, v. 11, n. 1, p. 167

By:

Valcheva, Ekaterina;
Popov, Vladislav;
Marinov-Serafimov, Plamen;
Golubinova, Irena;
Nikolov, Bogdan;
Velcheva, Iliana;
Petrova, Slaveya

Publication type:

Article

A Case Study of Allelopathic Effect on Weeds in Wheat.

Published in:

Ecologia Balkanica, 2015, v. 7, n. 1, p. 121

By:

Petrova, Slaveya T.;
Valcheva, Ekaterina G.;
Velcheva, Iliana G.

Publication type:

Article

Prerequisite for the Development of Ecotourism on the Territory of the Town of Zlatograd and Possible Environmental Issues.

Published in:

Ecologia Balkanica, 2014, v. 6, n. 2, p. 1

By:

Valcheva, Ekaterina;
Aleksandrov, Krasimir

Publication type:

Article

A Study on the Effects of Pulp and Paper Industry Sludge on Sweet Corn Crops Grown in Containers.

Published in:

Ecologia Balkanica, 2014, v. 6, n. 1, p. 31

By:

Malinova, Daniela Krasteva;
Vancheva, Ventsislava;
Valcheva, Ekaterina

Publication type:

Article