• Aucun résultat trouvé

Table 5.2. Physical, chemical, and biological characteristics of soil samples.

N/A
N/A
Info
Télécharger
Protected

Academic year: 2022

Partager "Table 5.2. Physical, chemical, and biological characteristics of soil samples."

Copied!
167
0
0

Chargement.... (Voir le texte intégral maintenant)

Texte intégral

(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
(11)
(12)
(13)
(14)
(15)
(16)
(17)
(18)
(19)
(20)
(21)
(22)
(23)
(24)
(25)
(26)
(27)
(28)
(29)
(30)
(31)
(32)
(33)
(34)
(35)
(36)
(37)
(38)
(39)
(40)
(41)
(42)
(43)
(44)
(45)
(46)
(47)
(48)
(49)
(50)
(51)
(52)
(53)
(54)
(55)
(56)
(57)
(58)
(59)
(60)
(61)
(62)
(63)
(64)
(65)
(66)
(67)
(68)
(69)
(70)
(71)
(72)
(73)
(74)
(75)
(76)
(77)
(78)
(79)
(80)
(81)
(82)
(83)
(84)
(85)
(86)
(87)
(88)
(89)
(90)
(91)
(92)
(93)
(94)
(95)
(96)
(97)
(98)
(99)
(100)
(101)
(102)

Table 5.2. Physical, chemical, and biological characteristics of soil samples.

Texture pH CEC Exchangeable cations QC

Field code <2 2- 63- pH pH Ca Mg Nu K N-tol NH,-N

NOrN

P-lol % C/N

~m 63 2000 H2O KCI c,molJ<,g' clDol,kg' cl.noJ,kg· cmolJ<,g' crnol,kg' mg" mg" mg" mg"

llm ~m (1:2.5) ( 1:2.5) I

, , , ,

ARDS0- 0.25 3 4 93 77 7,2 1.6 1.7 0.4 <0.\ 0.2 158,I 12 26.2 88.6 02 15.18

ID

ARRS-0.25 8,I 78 17 2,0 0,5 <0.1 0.3 187,8 1.0 20,9 95.1 03 16.51

III

BDS0- 0.25III 4 6 90 8.0 6,8 1.6 1.0 0,2 <0.1 0.1 103.5 1.0 2.9 31.5 0.2 19,32

BRS O·0,25ID 8,I 6,8 2.1 12 04 <0,1 0.1 1204 0.7 1.9 83.0 0.2 14.95

CEC: n=orUum acetate pH 8.2 QC:Walkleyand Black

95

Chap,., 5

(103)
(104)
(105)
(106)
(107)
(108)
(109)
(110)
(111)
(112)
(113)
(114)
(115)
(116)
(117)
(118)
(119)
(120)
(121)
(122)
(123)
(124)
(125)
(126)
(127)
(128)
(129)
(130)
(131)
(132)
(133)
(134)
(135)
(136)
(137)
(138)
(139)
(140)
(141)
(142)
(143)
(144)
(145)
(146)
(147)
(148)
(149)
(150)
(151)
(152)
(153)
(154)
(155)
(156)
(157)
(158)
(159)
(160)
(161)
(162)
(163)
(164)
(165)
(166)
(167)

Références

Télécharger maintenant ( PDF - 167 Page - 3.50 MB )

Documents relatifs

Influence of alkali and Si-based treatments on the physical and chemical characteristics of miscanthus stem fragments

Higher and faster silica condensation was achieved at basic conditions as suggested by the Si(OH) 4 kinetics, supported by the thick silica layers observed on the samples

Table 5 . Patients pre-transplant characteristics and outcomes of the haploidentical tranplants.

Patients pre-transplant characteristics and outcomes of the haploidentical tranplants.. Pts

Application of cold plasma in oncology, multidisciplinary experiments, physical, chemical and biological modeling

The DBD-plasma-jet was powered by high voltage pulse generator (amplitude 8 kV, rise time 280 ns, full with at half maximum of 540 ns). They found a dose-dependent increase in cell

Forage grass litter chemical and physical traits explain feeding performances of 2 two soil macrodetritivores

Forage grass litter chemical and physical traits explain feeding performances of 2 two soil macrodetritivores.. Benjamin Pey, Cécile Tran, Pablo Cruz, Mickael Hedde, Claire

Vertical distribution of ozone and VOCs in the low boundary layer of Mexico City

These VOCs were selected since they are representative species of the VOC burden in the atmosphere of Mexico City (Velasco et al., 2007). They included alkanes, alkenes, alkynes

Physical Characteristics of Soil under Different Cropping and Natural Systems on the

parameters under different systems present in savannah grasslands, pine forest, rice after soil 8.. ploughing, and fodder species (Brachiaria ruziziensis, Stylosanthes

An Anosov action on the bundle of Weyl chambers

We introduce an Anosov action on the bundle of Weyl chambers of a riemannian symmetric space of non-compact type, which for rank one spaces coincides with the geodesic

Comportement mécanique des sols granulaires et critères de stabilité : application à l’érosion interne

Les essais d’écoulement réalisés sur des billes de verre ont permis d’observer les effets de paramètres tels que la durée d’écoulement, la