E-Dissertationen: Search
Now showing items 21-27 of 27
Interactive tillage & crop residue management effects on soil properties, crop nutrient uptake & yield in different weathered soils of West Africa: measurements, modelling & scenario simulations
(2020-04-22)
Sustainable crop production intensification in West Africa is hampered by constraints such as soil degradation, mainly due to excessive mining of soil nutrients, topsoil loss by surface runoff, and climatic factors like ...
Studies on the effect of exogenous amino acid application on nematodes
(2020-03-02)
Plant parasitic nematodes are considered as key pathogens in agricultural crop production. They cause substantial yield losses in numerous crops and across all climatic regions worldwide. Antagonistic effects on various ......
Phosphorus forms in fertilized arable soil profiles and related 33P uptake
(2019-09-13)
Arable soils usually store several thousand kg phosphorus (P) per ha, thus far exceeding the recommended P fertilizer dose to sustain crop yields. However, the soil profile is frequently not considered in fertilizer ...
Nitrogen sequestration in paddy and non-paddy soils formed from different parent materials
(2019-08-19)
Paddy soils exhibit low nitrogen (N) use efficiency. Prior research in this field suggested that paddy soils may sequester significant amounts of N in aged amino acids, microbial residues, or even in pyrogenic N. The ...
Genetic mapping of quantitative trait loci associated with arsenic tolerance and accumulation in rice (Oryza sativa L.)
(2019-09-04)
Genetische Kartierung von quantitativen Trait Loci im Zusammenhang mit Arsentoleranz und Akkumulation im Reis (Oryza sativa L.)
Reis (Oryza sativa. L) ist eines der wichtigsten Grundnahrungsmittel ......
Rice (Oryza sativa. L) is one of the world’s most important staple crops, consumed by more than half of the world’s population, and it plays a significant role in the entry of mineral nutrients into the food chain. Arsenic ......
Reis (Oryza sativa. L) ist eines der wichtigsten Grundnahrungsmittel ......
Rice (Oryza sativa. L) is one of the world’s most important staple crops, consumed by more than half of the world’s population, and it plays a significant role in the entry of mineral nutrients into the food chain. Arsenic ......
Insights into the salt stress adaptation mechanisms of bread wheat genotypes using a systemic approach
(2020-09-17)
Bread wheat is one of the most important crops for the human diet but the increasing soil salinization is causing yield reductions worldwide. The development of appropriate cultivars requires the elucidation of mechanisms ...
African nightshade and African spinach: A neglected and underutilized resource with significant potential to manage plant-parasitic nematodes
(2019-05-07)
African indigenous vegetables (AIV) are essential for dietary diversification and ensuring nutritional requirements for people in sub-Sahara Africa. AIV have been largely marginalized by agriculture research, yet they are ......
In Afrika heimische Blattgemüse (AIV) sind essentielle Komponenten einer reichhaltigen und ausreichenden Ernährung der Einwohner sub-Sahara Afrikas. Obwohl AIV ausdauernd und tolerant gegen wechselnde Umweltbedingungen ......
In Afrika heimische Blattgemüse (AIV) sind essentielle Komponenten einer reichhaltigen und ausreichenden Ernährung der Einwohner sub-Sahara Afrikas. Obwohl AIV ausdauernd und tolerant gegen wechselnde Umweltbedingungen ......