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New classes: soil water content, soil field capacity, soil permanent wilting point #390
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celineaubert
changed the title from
New classes: soil water content, soil water content measurement datum, soil field capacity, soil field capacity measurement datum to New classes: soil water content, soil water content measurement datum, soil field capacity, soil field capacity measurement datum, soil permanent wilting point, soil permanent wilting point measurement datum
Oct 7, 2016
celineaubert
changed the title from
New classes: soil water content, soil water content measurement datum, soil field capacity, soil field capacity measurement datum, soil permanent wilting point, soil permanent wilting point measurement datum to New classes: soil water content, soil field capacity, soil permanent wilting point
Nov 3, 2016
pbuttigieg
added
to TODO in agronomy
Mar 28, 2017
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celineaubert commentedOct 7, 2016
•
edited
soil water content
contenthttp://purl.obolibrary.org/obo/PATO_0000025soilandwater;soil moistureA content quality inhering in soil by virtue of the soil's quantity of waterIt is different from the class
soil water contentin EO, as EO defines a treatment done in purpose to the soil, whereas here it is more about observing the state of the soil.soil field capacity
soil water contentsoilandwater;A content quality inhering in soil by virtue of the soil's quantity of water after the macropores in a saturated soil have drained under gravity. The physical definition is the water content retained in soil at −33 J/kg or −0.33 bar of suction pressure.https://books.google.fr/books?id=afiZn2h8QjEC&pg=PA89&lpg=PA89&dq=Water+holding+capacity&source=bl&ots=bp6GxEIEP5&sig=TIIkC63BWNnORbAu36dYJHFGO70&hl=fr&sa=X&ved=0ahUKEwjItZqIzLXKAhWJnBoKHSToASA4KBDoAQg1MAM#v=onepage&q=Water%20holding%20capacity&f=false
https://en.wikipedia.org/wiki/Field_capacity
soil permanent wilting point
soil water contentsoilandwater;A content quality inhering in soil by virtue of the soil's quantity of water at −1500 J/kg of suction pressure. It is defined as the minimal soil water content the plant requires not to wilt.https://en.wikipedia.org/wiki/Permanent_wilting_point