WebLeaf litter leachate studies have mostly focused on postsenesced leaves that were abscised off the trees without a disturbance. However, disturbances, such as hurricanes, can cause leaf fall (i.e., greenfall) throughout the year, and thus, understanding the DOM in leaf litter leachate at different phenological stages is important. Web31 mrt. 2024 · Seven sites had historical poultry litter applications; three sites received only commercial P fertilizers. Five sites had no-till or conservation tillage (i.e., turbo tilled to 7.5-cm depth with 30%–60% and 15%–30% residue for corn and soybean, respectively) and a winter wheat (Triticum aestivum L.) cover crop for >5 years (soil health).
Reactivity of Litter Leachates from California Oak Woodlands in the ...
WebLitter materials from forested watersheds can be a significant source of dissolved organic matter (DOM) to surface waters that can contribute to the formation of carcinogenic disinfection by-products (DBPs) during drinking-water chlorination. This study characterized the reactivity of DOM from litte … Web22 mrt. 2024 · In the treated litter compared with the control litter the presence of diversified animal groups enhanced the CO2 release by 30% while in poor faunal food webs it is reduced by 60%.Bleaching as an indicator of white-rot fungi proliferation, appeared during the late decomposition stages, and all the earlier where the animal groups were more … highest common factor 36 and 45
a predictive model for environmental fate and transport of the …
Web22 aug. 2024 · All leaf litter leachates, excluding maple 15 December 2024 displayed higher loss of UV absorption following treatment. Additionally, the litter from June 2024 all displayed decreased response to borohydride from 400–500 nm in relation to the autumn leachates and reference standards. Web24 sep. 2024 · Among 20 typical tree species in Asia, Cymbopogon citratus and Derris scandens showed the strongest inhibitory activity determined by the sandwich method, followed by Piper betle, Tamarindus indica, and Gliricidia sepium. This bioassay seems to be a reliable method for screening allelopathic activity from leaf litter leachates. Web1 aug. 2024 · Litter compounds leaching appears to be an important process in aboveground-belowground interactions. Abstract It is well known that soil physico … highest common factor for 15