scholarly journals Winter oilseed rape and winter wheat growth prediction using remote sensing methods

2016 ◽  
Vol 61 (No. 9) ◽  
pp. 410-416 ◽  
Author(s):  
Domínguez JA ◽  
J. Kumhálová ◽  
P. Novák
Keyword(s):  
Remote Sensing ◽  
Winter Wheat ◽  
Oilseed Rape ◽  
Winter Oilseed Rape ◽  
Wheat Growth ◽  
Growth Prediction ◽  
Remote Sensing Methods

Interactive effects of water deficit and nitrogen nutrition on winter wheat. Remote sensing methods for their detection

2018 ◽  
Vol 210 ◽  
pp. 171-184 ◽  
Author(s):  
Karel Klem ◽  
Jaroslav Záhora ◽  
František Zemek ◽  
Petr Trunda ◽  
Ivan Tůma ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Winter Wheat ◽  
Water Deficit ◽  
Nitrogen Nutrition ◽  
Interactive Effects ◽  
Remote Sensing Methods

scholarly journals Analysis of Changes in Soil Organic Carbon, Energy Consumption and Environmental Impact Using Bio-Products in the Production of Winter Wheat and Oilseed Rape

2020 ◽  
Vol 12 (19) ◽  
pp. 8246
Author(s):  
Darius Juknevičius ◽  
Zita Kriaučiūnienė ◽  
Algirdas Jasinskas ◽  
Egidijus Šarauskis
Keyword(s):  
Energy Efficiency ◽  
Energy Consumption ◽  
Organic Carbon ◽  
Environmental Impact ◽  
Soil Organic Carbon ◽  
Winter Wheat ◽  
Environmental Impacts ◽  
Oilseed Rape ◽  
Control Treatment ◽  
Winter Oilseed Rape

Agricultural management, environmentally friendly technologies, chemical, organic and bio-based substances used, as well as meteorological factors, have a significant impact on the fluctuations of soil organic carbon (SOC). The aim of this research was to analyze the effect of different biopreparations on the changes of SOC content and the winter wheat and winter oilseed rape yields by assessing the energy consumption efficiency and the environmental impacts. The experimental research was conducted from 2017 to 2019 in three different treatments, in two of which were used either a molasses and magnesium sulphate based-biopreparation (T1) or a bacteria-based biopreparation (T2), while treatment T3 was applied as a control where no biopreparations were used. The dynamics of SOC content were analyzed at two depths: 0–10 and 10–20 cm. For the analysis of energy efficiency indicators and environmental impacts, the greenhouse gas (GHG) and energy consumption conversion equivalents were used. A summary of the results showed that both types of biopreparations had a positive effect on the changes of SOC content, which was especially evident in the deeper layers at 10–20 cm depth, where, irrespective of the crop type, a more significant increase of the SOC content was observed every year of the experiment compared to the control treatment. Biopreparations had a significant effect in increasing the winter wheat and winter oilseed rape yield. The best energy efficiency ratio was observed in winter wheat (4.84) and winter oilseed rape (5.11) in treatment T1. The results of the environmental impact assessment showed that the lowest GHG emissions were recorded in the winter wheat production in treatment T1 at 108.7–149.1 kg CO2eq Mg−1, while the highest were observed in oilseed rape production in the control treatment T3 at 343.4 kg CO2eq Mg−1.

Monitoring winter wheat growth in North China by combining a crop model and remote sensing data

2008 ◽  
Vol 10 (4) ◽  
pp. 426-437 ◽  
Author(s):  
Ma Yuping ◽  
Wang Shili ◽  
Zhang Li ◽  
Hou Yingyu ◽  
Zhuang Liwei ◽  
...  
Keyword(s):  
Remote Sensing ◽  
Winter Wheat ◽  
North China ◽  
Remote Sensing Data ◽  
Crop Model ◽  
Wheat Growth ◽  
Sensing Data

scholarly journals Assessing winter oilseed rape freeze injury based on Chinese HJ remote sensing data

2015 ◽  
Vol 16 (2) ◽  
pp. 131-144 ◽  
Author(s):  
Bao She ◽  
Jing-feng Huang ◽  
Rui-fang Guo ◽  
Hong-bin Wang ◽  
Jing Wang
Keyword(s):  
Remote Sensing ◽  
Oilseed Rape ◽  
Remote Sensing Data ◽  
Winter Oilseed Rape ◽  
Freeze Injury ◽  
Sensing Data

scholarly journals Comparison of winter wheat growth with multi-temporal remote sensing imagery

2014 ◽  
Vol 17 ◽  
pp. 012044
Author(s):  
Song Xiaoyu ◽  
Cui Bei ◽  
Yang Guijun ◽  
Feng Haikuan
Keyword(s):  
Remote Sensing ◽  
Winter Wheat ◽  
Wheat Growth ◽  
Remote Sensing Imagery ◽  
Multi Temporal

scholarly journals Crop yields, boron availability and uptake in relation to phosphorus supply in a field experiment

2018 ◽  
Vol 64 (No. 12) ◽  
pp. 619-625
Author(s):  
Gabriela Mühlbachová ◽  
Pavel Čermák ◽  
Martin Káš ◽  
Kateřina Marková ◽  
Radek Vavera ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Field Experiment ◽  
Oilseed Rape ◽  
Crop Yields ◽  
Spring Barley ◽  
Triple Superphosphate ◽  
P Fertilization ◽  
Winter Oilseed Rape ◽  
Order Of Magnitude ◽  
B Uptake

The boron (B) availability and uptake were studied in relation to different phosphorus rates applied into soils in a three-year field experiment (2015–2017). The experiment was carried out at the experimental station at Humpolec (Bohemian-Moravian Highlands, Czech Republic). Three rates of phosphorus (20-40-80 kg P/ha) were applied as triple superphosphate. The crop rotation was spring barley-winter oilseed rape-winter wheat. No systematic fertilization with B was used and the response of natural boron soil content to the different phosphorus supply was studied. The crop yields, B content in plants, B-uptake, and content of B (extracted by Mehlich 3 and NH<sub>4</sub> acetate methods) were determined. Spring barley and winter wheat B uptake was about one order of magnitude lower in comparison with oilseed rape. Significant differences in B content in soils, in crop tissues and B-uptake, were found mainly under higher phosphorus doses (40 and 80 kg P/ha). NH<sub>4</sub> acetate method showed better correlations between P and B contents in soils than Mehlich 3 method from the second experimental year. The P-fertilization may affect negatively the B-uptake by plants, particularly if the highly nutrient demanding crop is grown.

Sign in / Sign up

Export Citation Format

Share Document