Video Transcript. Hi everyone, Kevin Smith, TubaLove here, talking about different types of tubas. And when I say type, I'm talking specifically about the different types of keys that are available. This happens to be what's called a C tuba. They're also B flat tubas, and E flat, as well as F tubas.
Soil quality decline is one of the main causes of land degradation and is considered to be responsible for 84% of the ever diminishing acreage. Year after year, huge acres of land lost due to soil erosion, contamination and pollution.
that unite the soilâs chemical and physical properties for âsoil health.â We know a lot about how pesticides influ-ence the target, and even some of the effects on plants and other aboveground organisms that are not the tar-gets of pesticides. But we donât know much about how pesticides interact with soils and soil organisms, and thereâs far greater species diversity belowground than aboveground. The following article is a summary of my understanding on how pesticides affect the soil biota, and how that could affect soil ecosystem function specifi-cally in a no-tillage system. Pesticide Effects on Soil Biology: Part I by Jill Clapperton SCIEnCE Jill Clapperton is a soil ecologist and land resource consultant, based in Montana. 1 Editors: The grouping of organisms into fauna and flora is a bit arbitrary at times, e.g., protozoa somewhat blur the distinction between animal and plant,