Impact of crop stand, Rhizobium inoculation, and foliar fertilization on pea root parameters
Autor: | Tomasz Głąb, Reinhard W. Neugschwandtner, Andrzej Oleksy, Tadeusz Zając, Agnieszka Klimek-Kopyra |
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Jazyk: | němčina |
Rok vydání: | 2020 |
Předmět: |
0106 biological sciences
foliar fertilization Soil Science 04 agricultural and veterinary sciences Biology Rhizobium inoculation 01 natural sciences gemengeanbau morphologische wurzeleigenschaften blattdüngung Crop Environmental sciences Agronomy Foliar fertilization 040103 agronomy & agriculture 0401 agriculture forestry and fisheries inoculation Animal Science and Zoology inokulation GE1-350 morphological root traits Agronomy and Crop Science intercropping pisum sativum 010606 plant biology & botany |
Zdroj: | Die Bodenkultur, Vol 71, Iss 2, Pp 77-85 (2020) |
ISSN: | 0006-5471 |
Popis: | Summary Ecological intensification of crop production involves the use of intercrops and the rational use of inoculation and fertilization in case of intercrops including legume species. The root system plays an important role in the productivity of crops. Therefore, effects of the inoculation treatments (Nitragina) or foliar fertilization (Photrel) or a combination of both were assessed on root parameters of pea grown as pure stand or intercrops with linseed or wheat in a 3-year experiment in Poland. Crop stand composition influenced the root parameters of pea with a higher root length density (RLD) in the root fractions of 0.1–1 mm of pea in pea/linseed intercrops than in the pure stand, a higher mean root diameter (MRD) in pure pea and intercrops of pea with linseed than with wheat, and also a tendency of a higher root dry matter (RDM) in pure pea and pea/linseed than in pea/wheat in 2 out of the 3 years. RLD was higher with Photrel than with Nitragina in root fractions of 0.1–0.5 mm. Treatments did not affect the MRD, but a combination of Nitragina + Photrel increased the RDM in 1 year. Intercropping of pea with linseed and the application of a foliar fertilizer might be a strategy to improve pea root characteristics. |
Databáze: | OpenAIRE |
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