Plant, Soil and Environment, 2019 (vol. 65), issue 12

Correlation between physiological tests and field emergence in treated corn seedsShort Communication

Lucas Caiubi Pereira, Larissa Vinis Correia, Pedro Henrique Felber, Renata Cristiane Pereira, Thaisa Cavalieri Matera, Rayssa Fernanda dos Santos, Alessandro Lucca Braccini

Plant Soil Environ., 2019, 65(12):569-573 | DOI: 10.17221/565/2019-PSE  

The objective of this work was to evaluate the degree of linear association between field emergence with the results of germination and vigor of corn seeds belonging to different initial vigor and submitted to agrochemical treatment. Following seed treatments with (i) carbendazim/thiram + imidaclopride/tiodicarbe; (ii) piraclostrobine, methyl tiophanate and fipronil; (iii) methyl tiophanate/fluazinam + bifentrine/imidaclopride; and (iv) metalaxyl-m/fludioxonil + thiamethoxam, seeds belonging to four different corn cultivars were assessed for their physiological potential. The strength of the Pearson correlation between germination and vigor tests with...

The factors influencing the pollinators visitation of the oilseed rape cultivarsOriginal Paper

Jan Kazda, Aneta Bokšová, Martina Stejskalová, Tomáš Šubrt, Jan Bartoška, Petr Vlažný

Plant Soil Environ., 2019, 65(12):574-580 | DOI: 10.17221/553/2019-PSE  

Currently, the hybrid cultivars are predominant in the cultivation of winter oilseed rape in Europe. Cultivation of hybrid cultivars instead of the traditional line can affect the visitation of pollinators. Beekeepers and farmers claim that hybrid cultivars are not visited by pollinators as much as the line. Ten yellow and one white flowering oilseed rape cultivars were used to compare the visitation rates of pollinators (Apis mellifera L. and Bombus sp.) during flowering in the years 2015-2017. At the same time, the visitation of hybrid and line cultivars by pollinators was evaluated. Visitation of pollinators on each cultivar was...

Impact of organic and mineral fertilising on aluminium mobility and extractability in two temperate CambisolsOriginal Paper

Jiří Balík, Martin Kulhánek, Jindřich Černý, Ondřej Sedlář, Pavel Suran

Plant Soil Environ., 2019, 65(12):581-587 | DOI: 10.17221/587/2019-PSE  

Different fertilisation systems cause changes in the content of mobile aluminium (Al) forms in the soil as a result of soil pH changes. Long-term stationary fertilisation experiments established in 1996 at 2 sites were evaluated. Experiments consisted of unfertilised control treatment and 6 other treatments, combining mineral fertilisation with the application of farmyard manure, sewage sludge and straw. To record the changes in mobile Al forms, we used 5 extraction procedures with agents: water, CaCl2, KCl, CaCl2/DTPA (CAT) and Mehlich 3 solutions....

The influence of effective soybean seed treatment on root biomass formation and seed productionOriginal Paper

Pavel Procházka, Přemysl Štranc, Jan Vostřel, Jan Řehoř, Jan Brinar, Jan Křováček, Kateřina Pazderů

Plant Soil Environ., 2019, 65(12):588-593 | DOI: 10.17221/545/2019-PSE  

The soya seed was treated before sowing with the following biological active substances: Lignohumate B, Lexin, Lexenzym, brassinosteroid, and "Complex treatment" (a mixture of saturated sugar solution, Lexin, fungicide treatment Maxim XL 035 FS and remedial pinolen substance Agrovital). During growing, the influence of biological active substances on root biomass formation and the activity of bacteria for nitrogen fixation was observed. Evaluated parameters were shoot biomass formation and dry mass formation of plants. Harvest values were considered an important output of the whole year soya growth process. As can be observed from the results, the...

Effect of sowing density on grain yield, protein and oil content and plant morphology of soybean (Glycine max L. Merrill)Original Paper

Olena Sobko, Jens Hartung, Sabine Zikeli, Wilhelm Claupein, Sabine Gruber

Plant Soil Environ., 2019, 65(12):594-601 | DOI: 10.17221/346/2019-PSE  

To find out exactly how sowing density and sowing pattern affect soybean grain yield, quality and its components in non-traditional soybean growing regions, such as Germany, two field trials have been conducted at two locations in Bavaria in 2016 and 2017. The experiments were carried out with four sowing densities (30, 50, 70, 90 seeds/m2) and four cultivars from different maturity groups (Viola 000, Lissabon 000, ES Mentor 00, Orion 00) as randomized complete block design with four replicates. Almost all evaluated traits varied significantly depending on year × location. There was no interaction between...

Effects of sulfate on cadmium uptake in wheat grown in paddy soil - pot experimentOriginal Paper

Lijuan Huang, Hans Chr. Bruun Hansen, Huihui Wang, Jing Mu, Zijian Xie, Lifang Zheng, Zhengyi Hu

Plant Soil Environ., 2019, 65(12):602-608 | DOI: 10.17221/558/2019-PSE  

Rice-wheat rotation is common in China. Cadmium (Cd) and sulfur (S) are added to rice fields through various activities. The sulfur amendment has been recommended to control the uptake of Cd in rice. However, the effect of S on Cd uptake in winter wheat cultivated in paddy soil is rarely reported. A greenhouse pot experiment including two Cd levels (0, 10 mg Cd/kg, as CdCl2) combined with three S rates (0, 30, 60 mg S/kg, as Na2SO4) was performed to investigate the effect of S application...

Pathway and driving forces of selenite absorption in wheat leaf bladesOriginal Paper

Jinyong Yang, Feiyan Yu, Zihao Fu, Yihan Fu, Sinan Liu, Menglin Chen, Yajuan Li, Qizhuang Sun, Huiqing Chang, Wenli Zhou, Xugang Wang, Lianhe Zhang

Plant Soil Environ., 2019, 65(12):609-614 | DOI: 10.17221/542/2019-PSE  

Selenium (Se) deficiency in the human diet is a widespread problem. Se biofortification of wheat crop by spraying foliage with selenite could effectively increase Se intake by enhancing the Se concentration in wheat grains. However, pathway and driving forces of selenite absorption in wheat leaf blades are not fully understood. In this study, the effects of selenite-applied concentration, selenite-exposed duration, stomatal inhibitors, respiratory inhibitors, and competitive anions on selenite absorption in wheat leaf blades were investigated. The results indicated that the selenite absorption rate increased linearly with increasing selenite concentrations,...