Simplified filter paper method for determining the 15-atmosphere percentage of soils
1965 ◽
Vol 5
(18)
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pp. 201
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A simplified filter paper method of determining the 15-atmosphere percentage in soils has been tested over a range of soil textures from sands to heavy clays. The regression of filter paper determinations against pressure membrane determinations of the 15-atmosphere percentage for the 34 soils gave the equation- y = 1.03x + 3.0 (r = 0.99 and P<0.001) where y = 15-atmosphere percentage (filter paper) x = 15-atmosphere percentage (pressure membrane). The results given by this simplified method indicate that it should be acceptable to agronomists and ecologists for field studies where facilities are limited.
2018 ◽
Vol 2
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pp. 13-21
Keyword(s):
2006 ◽
Vol 77
(2)
◽
pp. 169-177
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Keyword(s):
1991 ◽
Vol 154
(2)
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pp. 143-146
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Keyword(s):
1986 ◽
Vol 39
(10)
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pp. 628-630
Keyword(s):
2007 ◽
Vol 32
(9)
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pp. 8017-8026
Keyword(s):
2015 ◽
Vol 39
(5)
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pp. 1344-1352
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