Cation-anion Ratios of Plants
DIJKSHOORN 1 has recently summarized the results of many analyses for the total equivalents of metals (potassium, sodium, magnesium, calcium) and non-metals (nitrogen, phosphorus, sulphur, chlorine) in Lolium perenne , and has calculated the balance of acidity within the plant following on the highe...
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| Veröffentlicht in: | Nature (London) 1965-01, Vol.207 (5000), p.999-999 |
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| creator | LEEPER, G. W. |
| description | DIJKSHOORN
1
has recently summarized the results of many analyses for the total equivalents of metals (potassium, sodium, magnesium, calcium) and non-metals (nitrogen, phosphorus, sulphur, chlorine) in
Lolium perenne
, and has calculated the balance of acidity within the plant following on the higher intake of non-metals as anions. From the content (in equiv./kg) of metals as 1.8 and non-metals as 3.2 he concludes that internal acidity must have risen by 1.4, but that this is more than offset by the reduction of nitrate and sulphate, both of which consume acid. If the reduction of nitrate is written as HNO
3
+ 8H → 3H
2
O + NH
3
, one obtains a dis appearance of 1 or 2 protons per nitrogen reduced, according to whether one treats NH
3
as a neutral molecule (as Dijkshoorn does) or as an alkali. |
| doi_str_mv | 10.1038/207999a0 |
| format | Article |
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1
has recently summarized the results of many analyses for the total equivalents of metals (potassium, sodium, magnesium, calcium) and non-metals (nitrogen, phosphorus, sulphur, chlorine) in
Lolium perenne
, and has calculated the balance of acidity within the plant following on the higher intake of non-metals as anions. From the content (in equiv./kg) of metals as 1.8 and non-metals as 3.2 he concludes that internal acidity must have risen by 1.4, but that this is more than offset by the reduction of nitrate and sulphate, both of which consume acid. If the reduction of nitrate is written as HNO
3
+ 8H → 3H
2
O + NH
3
, one obtains a dis appearance of 1 or 2 protons per nitrogen reduced, according to whether one treats NH
3
as a neutral molecule (as Dijkshoorn does) or as an alkali.</description><identifier>ISSN: 0028-0836</identifier><identifier>EISSN: 1476-4687</identifier><identifier>DOI: 10.1038/207999a0</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>Humanities and Social Sciences ; letter ; multidisciplinary ; Science ; Science (multidisciplinary)</subject><ispartof>Nature (London), 1965-01, Vol.207 (5000), p.999-999</ispartof><rights>Springer Nature Limited 1965</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c295t-710627bb85dbbbc96c6078c1afc1609368ac8c2dd93548c7afd246c8c8e43e0d3</citedby><cites>FETCH-LOGICAL-c295t-710627bb85dbbbc96c6078c1afc1609368ac8c2dd93548c7afd246c8c8e43e0d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1038/207999a0$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1038/207999a0$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>LEEPER, G. W.</creatorcontrib><title>Cation-anion Ratios of Plants</title><title>Nature (London)</title><addtitle>Nature</addtitle><description>DIJKSHOORN
1
has recently summarized the results of many analyses for the total equivalents of metals (potassium, sodium, magnesium, calcium) and non-metals (nitrogen, phosphorus, sulphur, chlorine) in
Lolium perenne
, and has calculated the balance of acidity within the plant following on the higher intake of non-metals as anions. From the content (in equiv./kg) of metals as 1.8 and non-metals as 3.2 he concludes that internal acidity must have risen by 1.4, but that this is more than offset by the reduction of nitrate and sulphate, both of which consume acid. If the reduction of nitrate is written as HNO
3
+ 8H → 3H
2
O + NH
3
, one obtains a dis appearance of 1 or 2 protons per nitrogen reduced, according to whether one treats NH
3
as a neutral molecule (as Dijkshoorn does) or as an alkali.</description><subject>Humanities and Social Sciences</subject><subject>letter</subject><subject>multidisciplinary</subject><subject>Science</subject><subject>Science (multidisciplinary)</subject><issn>0028-0836</issn><issn>1476-4687</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1965</creationdate><recordtype>article</recordtype><recordid>eNplj8tKBDEQRYMo2I6CPyD0UhfRyqPzWErjqDCgiK5DnjLDmJakXfj3ZhhdualLXQ5FHYTOCVwTYOqGgtRaWzhAHeFSYC6UPEQdAFUYFBPH6KTWDQAMRPIOXYx2Xk8Z29xm_7Jbaj-l_nlr81xP0VGy2xrPfnOB3pZ3r-MDXj3dP463K-ypHmYsCQgqnVNDcM55LbwAqTyxyRMBmgllvfI0BM0Grry0KVAuWqUiZxECW6DL_V1fplpLTOazrD9s-TYEzE7L_Gk19GqP1obk91jMZvoquX33n_0BIa5LIA</recordid><startdate>19650101</startdate><enddate>19650101</enddate><creator>LEEPER, G. W.</creator><general>Nature Publishing Group UK</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19650101</creationdate><title>Cation-anion Ratios of Plants</title><author>LEEPER, G. W.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c295t-710627bb85dbbbc96c6078c1afc1609368ac8c2dd93548c7afd246c8c8e43e0d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1965</creationdate><topic>Humanities and Social Sciences</topic><topic>letter</topic><topic>multidisciplinary</topic><topic>Science</topic><topic>Science (multidisciplinary)</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>LEEPER, G. W.</creatorcontrib><collection>CrossRef</collection><jtitle>Nature (London)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>LEEPER, G. W.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cation-anion Ratios of Plants</atitle><jtitle>Nature (London)</jtitle><stitle>Nature</stitle><date>1965-01-01</date><risdate>1965</risdate><volume>207</volume><issue>5000</issue><spage>999</spage><epage>999</epage><pages>999-999</pages><issn>0028-0836</issn><eissn>1476-4687</eissn><abstract>DIJKSHOORN
1
has recently summarized the results of many analyses for the total equivalents of metals (potassium, sodium, magnesium, calcium) and non-metals (nitrogen, phosphorus, sulphur, chlorine) in
Lolium perenne
, and has calculated the balance of acidity within the plant following on the higher intake of non-metals as anions. From the content (in equiv./kg) of metals as 1.8 and non-metals as 3.2 he concludes that internal acidity must have risen by 1.4, but that this is more than offset by the reduction of nitrate and sulphate, both of which consume acid. If the reduction of nitrate is written as HNO
3
+ 8H → 3H
2
O + NH
3
, one obtains a dis appearance of 1 or 2 protons per nitrogen reduced, according to whether one treats NH
3
as a neutral molecule (as Dijkshoorn does) or as an alkali.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><doi>10.1038/207999a0</doi><tpages>1</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Nature (London), 1965-01, Vol.207 (5000), p.999-999 |
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| subjects | Humanities and Social Sciences letter multidisciplinary Science Science (multidisciplinary) |
| title | Cation-anion Ratios of Plants |
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