Home > Search Results: Pospěch, Lukáš
Search:
Search Tips :: Advanced Search
Search collections:
Sort by: Display results: Output format:
National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Působení odlišných podmínek prostředí na klíčení semen plevelů
 Pospěch, Lukáš
This work deals with the influence of different environmental conditions on the germination of weed seeds of Polygonum aviculare L. In the first experiment the seeds were exposed to different germination temperatures. The temperature optimum was found at 20 ° C. Germination level was 88 % at this temperature. The effect of exposing seeds for a certa-in period to a freezing was monitored in the second experiment. The effect of freezing was least apparent in seeds exposed to freezing for ten days, when the greatest germination was 87.5%. The total average seed germination of the second experiment was higher by 36.09% than in the first experiment. The results are evaluated in the statistics program and proces-sed in the graph.
Detailed record
Hodnocení nevyrovnanosti pozemků na vybraném zemědělském podniku pro zavádění postupů precizního zemědělství
 Pospěch, Lukáš
The thesis was divided into literary research and practical part. In the literature research was described remote sensing, satellite systems, agrochemical testing of agricultural soils, plant nutrition. In the practical part the analysis of farm soil was performed as well as the soil reaction, phosphorus content and potassium content. The potential production zones were calculated. Advantages and weaknesses in the creation of production zones from sa-tellite data were described on a specific hunt. Furthermore, a comparison of variable uni-form fertilization on specific beds were carried out and also through out the farm area. Map of yield potential from Landsat and Sentinel satellite data over the last eight years has been developed. A map of the production zones in percent and five zones was created. Variable and uniform fertilization of potassium was compared. With the application of potassium salt of 60%, more fertilizer was delivered in variable fertilization than in the uniform variant.
Detailed record

See also: similar author names
4 Pospěch, Ladislav
Interested in being notified about new results for this query?
Subscribe to the RSS feed.
Digital Repository :: Search :: Submit :: Personalize :: Help
Powered by Invenio v1.1.2
Maintained by admin.invenio@techlib.cz
This site is also available in the following languages:
Česky  English