Immediate effects of time and method of alfalfa termi- nation on soil mineral nitrogen, moisture, weed control, and seed yield, quality, and nitrogen uptake. J. Plant Nutr. 30:1059-1081.Malhi SS, Johnston MA, Loeppky H, Vera CL, Beckie HJ, Bandara PM (2007) Immediate effects of time ...
摘要: 1 It is useful to distinguish between the immediate effects of species richness on ecosystems and those which become apparent on a longer time scale, described here as filter and founder effects.关键词: biodiversity dominance ecosystem function landscape ecology regeneration ...
While the Government retracted its decision to ban imports of agricultural inputs such as fertiliser, recommended weedicides, fungicides and pesticides, these have not been available since April 2021. The bureaucratic processes required for the bans to be lifted takes a long time, and h...
“Our analysis clearly reveals for the 3 GMOs new side effects linked with GM maize consumption, which were sex- and often dose-dependent. Effects were mostly associated with the kidney and liver, the dietary detoxifying organs, although different between the 3 GMOs. Other effects were also noti...
A recent meta-analysis of randomized, placebo-controlled trials examining the effects of melatonin for the treatment of primary sleep disorders in adults and children concluded that although the effects were modest, melatonin decreases sleep onset latency, increases total sleep time, and improves ...