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#1
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Warren, you're not as informed as you think you are.
http://landresources.montana.edu/LRE...stry_Web.pd f According to the site above, from University of Montana, the composition of rainfall is nearly identical to seawater with some additional molecules picked up in the atmosphere. Furthermore, rainfall is NEVER simple H20 - because it also picks up many gases that are present in the atmosphere and transports them. However, more pertinent to the ongoing argument is the fact that strong winds (as in hurricane or near-hurricane force winds) which Scotland is subject to every year,send salt spray MILES inland - not a few feet, or even a few hundred feet. This can be verified in any google search. I think that the issue has been clouded by all this talk about what hits the leaves of the plants. It is clear that the initial post had to do with what happened at the ROOTS of the plants in question. It is VERY evident that rhododendrons cannot have their roots soaked in salt water that sits on them. Constant movement of water through the root zone will wash the salts through them or out of them - but it has to be water that is relatively low in salts, and the plants have to have excellent drainage. A plant sitting in a low spot with salt water swirling around its base is a goner - no question. A plant on a hillside hit with a strong blast of very salty water but subsequently flushed with plenty of water that moves through and out of the root zone will probably be fine. Janet is not claiming that Scottish rhododendrons are living in salt marshes. What she IS claiming is that they live in rather close proximity to the sea in rather salty environments in Scotland - albeit in regions of very high rainfall. "Warren" wrote in message ... Janet Baraclough wrote: The rain, and wind, come from 300 miles of Atlantic ocean and are heavily salt-laden. Next you'll be asserting water can be lit on fire! Salt is NOT evaporated into clouds & precipitation NEVER salinizes soils. Wrong. http://agspsrv34.agric.wa.gov.au/env...#salt%20source If what you got out of that page is that salt can be evaporated into the clouds, and that rain in coastal areas contains salt, then we can clearly see how little you understand about even the most simple science. The bottom line is rhodies will not grow in a saline environment, no matter how much you want to argue with the experts. And the gardens you are using as proof that the experts are wrong all work hard to protect their rhodies from the saline that could otherwise easily create problems. You can stop trying to be right. You can stop trying to prove that accepted science is wrong. Every time you post, you demonstrate how little you know, and how difficult of a time you have dealing with being wrong. Save us all the pain of watching you dig yourself deeper and deeper into your pit of humiliation. Stop now, because you obviously don't have the temperament to deal with any further embarrassment. -- Warren H. ========== Disclaimer: My views reflect those of myself, and not my employer, my friends, nor (as she often tells me) my wife. Any resemblance to the views of anybody living or dead is coincidental. No animals were hurt in the writing of this response -- unless you count my dog who desperately wants to go outside now. Have an outdoor project? Get a Black & Decker power tool:: http://www.holzemville.com/mall/blackanddecker/ |
#2
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A further elaboration of the theme of the chemical composition of rainfall:
"What is a chemical salt recipe for 'typical' rainwater? Rainwater gets its compositions largely by dissolving particulate materials in the atmosphere (upper troposhere) when droplets of water nucleate on atmospheric particulates, and secondarily by dissolving gasses from the atmosphere. Rainwater compositions vary geographically. In open ocean and coastal areas they have a salt content essentially like that of sea water (same ionic proportions but much more dilute) plus CO2 as bicarbonate anion (acidic pH). Terrestrial rain compositions vary siginificantly from place to place because the regional geology can greatly affect the types of particulates that get added to the atmosphere. Likewise, sources of gaesous acids (SO3, NO2) and bases (NH3) vary as a function of biome factors and anthopogenic land use practices. Each of these gasses can be added in varying proportions from natural and non natural input sources (non-natural sources of SO3 and NO2 far outweigh natural ones). Particulate load to the atmosphere can also be greatly affected by human activities. Finally, local climate (especially the amount of precipitation in one area compared to another) will affect the solute concentrations in terrestrial rainwaters. The result is highly variable compositions, so there isn't one simple formula. If you want to read up a bit on this and see data for rainwater from many different locales globally, I suggest the book "Global Environment: water air and geochemical cycles" by Berner and Berner (Prentice-Hall, 1996) or a similar text " "presley" wrote in message ... Warren, you're not as informed as you think you are. http://landresources.montana.edu/LRE...stry_Web.pd f According to the site above, from University of Montana, the composition of rainfall is nearly identical to seawater with some additional molecules picked up in the atmosphere. Furthermore, rainfall is NEVER simple H20 - because it also picks up many gases that are present in the atmosphere and transports them. However, more pertinent to the ongoing argument is the fact that strong winds (as in hurricane or near-hurricane force winds) which Scotland is subject to every year,send salt spray MILES inland - not a few feet, or even a few hundred feet. This can be verified in any google search. I think that the issue has been clouded by all this talk about what hits the leaves of the plants. It is clear that the initial post had to do with what happened at the ROOTS of the plants in question. It is VERY evident that rhododendrons cannot have their roots soaked in salt water that sits on them. Constant movement of water through the root zone will wash the salts through them or out of them - but it has to be water that is relatively low in salts, and the plants have to have excellent drainage. A plant sitting in a low spot with salt water swirling around its base is a goner - no question. A plant on a hillside hit with a strong blast of very salty water but subsequently flushed with plenty of water that moves through and out of the root zone will probably be fine. Janet is not claiming that Scottish rhododendrons are living in salt marshes. What she IS claiming is that they live in rather close proximity to the sea in rather salty environments in Scotland - albeit in regions of very high rainfall. "Warren" wrote in message ... Janet Baraclough wrote: The rain, and wind, come from 300 miles of Atlantic ocean and are heavily salt-laden. Next you'll be asserting water can be lit on fire! Salt is NOT evaporated into clouds & precipitation NEVER salinizes soils. Wrong. http://agspsrv34.agric.wa.gov.au/env...#salt%20source If what you got out of that page is that salt can be evaporated into the clouds, and that rain in coastal areas contains salt, then we can clearly see how little you understand about even the most simple science. The bottom line is rhodies will not grow in a saline environment, no matter how much you want to argue with the experts. And the gardens you are using as proof that the experts are wrong all work hard to protect their rhodies from the saline that could otherwise easily create problems. You can stop trying to be right. You can stop trying to prove that accepted science is wrong. Every time you post, you demonstrate how little you know, and how difficult of a time you have dealing with being wrong. Save us all the pain of watching you dig yourself deeper and deeper into your pit of humiliation. Stop now, because you obviously don't have the temperament to deal with any further embarrassment. -- Warren H. ========== Disclaimer: My views reflect those of myself, and not my employer, my friends, nor (as she often tells me) my wife. Any resemblance to the views of anybody living or dead is coincidental. No animals were hurt in the writing of this response -- unless you count my dog who desperately wants to go outside now. Have an outdoor project? Get a Black & Decker power tool:: http://www.holzemville.com/mall/blackanddecker/ |
#3
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presley wrote:
A further elaboration of the theme of the chemical composition of rainfall: "What is a chemical salt recipe for 'typical' rainwater? Rainwater gets its compositions largely by dissolving particulate materials in the atmosphere (upper troposhere) when droplets of water nucleate on atmospheric particulates, and secondarily by dissolving gasses from the atmosphere. Rainwater compositions vary geographically. In open ocean and coastal areas they have a salt content essentially like that of sea water (same ionic proportions but much more dilute) plus CO2 as bicarbonate anion (acidic pH). Terrestrial rain compositions vary siginificantly from place to place because the regional geology can greatly affect the types of particulates that get added to the atmosphere. Likewise, sources of gaesous acids (SO3, NO2) and bases (NH3) vary as a function of biome factors and anthopogenic land use practices. Each of these gasses can be added in varying proportions from natural and non natural input sources (non-natural sources of SO3 and NO2 far outweigh natural ones). Particulate load to the atmosphere can also be greatly affected by human activities. Finally, local climate (especially the amount of precipitation in one area compared to another) will affect the solute concentrations in terrestrial rainwaters. The result is highly variable compositions, so there isn't one simple formula. If you want to read up a bit on this and see data for rainwater from many different locales globally, I suggest the book "Global Environment: water air and geochemical cycles" by Berner and Berner (Prentice-Hall, 1996) or a similar text " Here in the PNW our rain comes in off the Pacific Ocean and it is not the least bit salty. -- Travis in Shoreline (just North of Seattle) Washington USDA Zone 8 Sunset Zone 5 |
#4
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You are misunderstanding the content of the site. Warren seemed to be
pretending that there is no saline content of rainfall whatsoever - that is patently false. There are scientists who measure these things very carefully, and they have weighed in on the matter in the sites below and elsewhere. But buried in the same site are the words "SAME IONIC PROPORTIONS BUT MUCH MORE DILUTE". There is a great deal of salt in many aquifers, but the water is potable - because it is more DILUTE than seawater. As someone from FAR FAR inland, I can smell the salt in the air long before I'm in sight of the ocean - because salt is coming in on the ocean breeze. Does this mean it is coming in in quantities sufficient to kill vegetation? No. Honestly, there are days I think reading comprehension should be a prerequisite for internet participation. "Travis" wrote in message news:VlsLe.2467$%K4.441@trnddc09... presley wrote: A further elaboration of the theme of the chemical composition of rainfall: "What is a chemical salt recipe for 'typical' rainwater? Rainwater gets its compositions largely by dissolving particulate materials in the atmosphere (upper troposhere) when droplets of water nucleate on atmospheric particulates, and secondarily by dissolving gasses from the atmosphere. Rainwater compositions vary geographically. In open ocean and coastal areas they have a salt content essentially like that of sea water (same ionic proportions but much more dilute) plus CO2 as bicarbonate anion (acidic pH). Terrestrial rain compositions vary siginificantly from place to place because the regional geology can greatly affect the types of particulates that get added to the atmosphere. Likewise, sources of gaesous acids (SO3, NO2) and bases (NH3) vary as a function of biome factors and anthopogenic land use practices. Each of these gasses can be added in varying proportions from natural and non natural input sources (non-natural sources of SO3 and NO2 far outweigh natural ones). Particulate load to the atmosphere can also be greatly affected by human activities. Finally, local climate (especially the amount of precipitation in one area compared to another) will affect the solute concentrations in terrestrial rainwaters. The result is highly variable compositions, so there isn't one simple formula. If you want to read up a bit on this and see data for rainwater from many different locales globally, I suggest the book "Global Environment: water air and geochemical cycles" by Berner and Berner (Prentice-Hall, 1996) or a similar text " Here in the PNW our rain comes in off the Pacific Ocean and it is not the least bit salty. -- Travis in Shoreline (just North of Seattle) Washington USDA Zone 8 Sunset Zone 5 |
#5
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In article , "presley"
wrote: As someone from FAR FAR inland, I can smell the salt in the air long before I'm in sight of the ocean - because salt is coming in on the ocean breeze. Salt is odorless. You are smelling poop, decay, & acetate. -paggers -- Get your Paghat the Ratgirl T-Shirt he http://www.paghat.com/giftshop.html "In every country and in every age, the priest has been hostile to liberty. He is always in alliance with the despot." -Thomas Jefferson |
#6
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"presley" wrote:
Warren, you're not as informed as you think you are. http://landresources.montana.edu/LRE...pic%20B2_Part1 _Solution_Chemistry_Web.pdf According to the site above, from University of Montana, the composition of rainfall is nearly identical to seawater with some additional molecules picked up in the atmosphere. Let's see now: 1) People drink rain water, especially on ocean islands where there is no other fresh water, are very healthy. 2) People who drink sea water die. and you claim that they are the same. I hope you don't try to drink sea water. -- Pardon my spam deterrent; send email to Cheers, Steve Henning in Reading, PA USA http://home.earthlink.net/~rhodyman |
#7
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In article , Stephen
Henning wrote: "presley" wrote: Warren, you're not as informed as you think you are. http://landresources.montana.edu/LRE...pic%20B2_Part1 _Solution_Chemistry_Web.pdf According to the site above, from University of Montana, the composition of rainfall is nearly identical to seawater with some additional molecules picked up in the atmosphere. Let's see now: 1) People drink rain water, especially on ocean islands where there is no other fresh water, are very healthy. 2) People who drink sea water die. and you claim that they are the same. I hope you don't try to drink sea water. The methods by which it can be assessed that rainwater is evaporative from the sea measured for it's isotopic signature & ionic proportionality does not mean rainfall that is the "same" as the sea for salt content. When by mass ratio it can be proven that sodium & chloride ions in groundwater are "the same as seawater" this means whatever the salt load (whether barely detectible or extremely great) originated in the ocean vs originating in mineral dissolution or man-caused pollutants. It does NOT mean the groundwater or the rainfall is sal****er. It just doesn't mean that. As sensible to believe being that signatures & proportionality "the same as seawater" means rainfall is teaming with plankton & jellyfish. Salinity in soil DECREASES in areas of highest rainfall. If rain were salty the opposite would be true, & much of the world would drop dead because rainwater would be unfit to drink. Rainfall even lowers the salinity in tidal areas of the ocean itself. In the Ariake Sea for a studied example, salinity for most of the year is a fairly constant 25-26%. During the rainy monsoon season salinity drops to 15% [H. Koike, University of Tokkyo Bulletin 18, 1980]. So too mangrove swamps become decreasingly salinized when deluted during rainy seasons. If the "sameness" of rainwater & seawater was defined by their salt content, tidal environments would not have lowered salinity during heavy rainfall, & the land surface would become so salinized, within a year or two the earth would no longer be habitable my man. What sodium does find its way into rainfall is generally assumed to be of ocean origin. It is such an inconsequential component that rainfall is NEVER given as one of the causes of inland salinization. It's beyond comprehension that even one person really believes rainfall has the same salt content as the sea. Such belief is explicable only if scientific knowledge, ability to reason, or even the ability to draw personal conclusions after opening one's mouth in a rainstorm, are fast slipping away from an increasingly imbecilic population. And so the thread gets increasingly stupid from assertions that rhododendrons are planted as salt air windbreaks, that the Atlantic ocean dumps sal****er 300 miles inland from rainclouds & storms, & that sodium mass ratio statistics for FRESHWATER somehow prove that freshwater is in reality sal****er. Dumb, dumb, dumb. -paghat the ratgirl -- Get your Paghat the Ratgirl T-Shirt he http://www.paghat.com/giftshop.html "In every country and in every age, the priest has been hostile to liberty. He is always in alliance with the despot." -Thomas Jefferson |
#9
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#10
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In article , Janet Baraclough
wrote: The message from (paghat) contains these words: What sodium does find its way into rainfall is generally assumed to be of ocean origin. Ah, a change of heart from your earlier mistake when you claimed Salt is NOT evaporated into clouds & precipitation NEVER salinizes soils. So that says to you salt evaporates does it? Sodium isotopic signatures are not evidence that freshwater is sal****er, no more than is a fingerprint left on your booze glass proof that the glass is actually your finger, or a crime lab's DNA reading from a cigarette butt proof that that cigarettes are people. Here's an elementary school science fact for you: Salt does not evaporate because it is non-volatile. Perhaps you're legitimately not smart enough to tell sal****er from freshwater, but the facts do remain salt does NOT evaporate into clouds & it's loony to persist in your belief that it does. Rainfall does NOT salinize soil as you persist in believing; the facts are the exact opposite of what you eerily want to believe is true. This really simple child's science experiment tends to convince the kiddies: Dissolve precisely 15 ml of salt (about a tablespoon) in a half a cup of water. Set in sun until water evaporates. Weigh salt. From this a very young school child learns that salt does not evaporate or undergo any chemical alteration in water. Alas, I suspect YOUR conclusion would have to be that the 15 ml of crystals left in the cup is dehydrated water concentrate, because the salt evaporated. It's beyond comprehension that even one person really believes rainfall has the same salt content as the sea. Such belief is explicable only if scientific knowledge, ability to reason, or even the ability to draw personal conclusions after opening one's mouth in a rainstorm, are fast slipping away from an increasingly imbecilic population. -paghat the ratgirl -- Get your Paghat the Ratgirl T-Shirt he http://www.paghat.com/giftshop.html "In every country and in every age, the priest has been hostile to liberty. He is always in alliance with the despot." -Thomas Jefferson |
#11
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Janet Baraclough expounded:
(It does salinate soil in Australia, btw..cite already provided) No, it doesn't. What salinates the soil in Australia is too complicated to get into here, it has to do with underground salt deposits, the loss of native cover and the inability of the soil to deal with all the water. The salt is already there, in vast underground stores. See http://news.bbc.co.uk/2/hi/science/nature/3564857.stm for a bit of what's going on. -- Ann, gardening in Zone 6a South of Boston, Massachusetts e-mail address is not checked ****************************** |
#12
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presley wrote:
Warren, you're not as informed as you think you are. http://landresources.montana.edu/LRE...stry_Web.pd f According to the site above, from University of Montana, the composition of rainfall is nearly identical to seawater with some additional molecules picked up in the atmosphere. Furthermore, rainfall is NEVER simple H20 - because it also picks up many gases that are present in the atmosphere and transports them. However, more pertinent to the ongoing argument is the fact that strong winds (as in hurricane or near-hurricane force winds) which Scotland is subject to every year,send salt spray MILES inland - not a few feet, or even a few hundred feet. This can be verified in any google search. I think that the issue has been clouded by all this talk about what hits the leaves of the plants. It is clear that the initial post had to do with what happened at the ROOTS of the plants in question. It is VERY evident that rhododendrons cannot have their roots soaked in salt water that sits on them. Constant movement of water through the root zone will wash the salts through them or out of them - but it has to be water that is relatively low in salts, and the plants have to have excellent drainage. A plant sitting in a low spot with salt water swirling around its base is a goner - no question. A plant on a hillside hit with a strong blast of very salty water but subsequently flushed with plenty of water that moves through and out of the root zone will probably be fine. Janet is not claiming that Scottish rhododendrons are living in salt marshes. What she IS claiming is that they live in rather close proximity to the sea in rather salty environments in Scotland - albeit in regions of very high rainfall. A plant sitting in a low spot with distilled water swirling around its base is a gonner. -- Travis in Shoreline (just North of Seattle) Washington USDA Zone 8 Sunset Zone 5 |
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