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ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 2 pot

ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 2 pot

ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 2 pot

... CaO 46.5 ± 20 .8 42. 5 ± 11.7 37.8 ± 9.3 36.4 ± 9 .2 32. 2 ± 7.5Magnesium — MgO 3 .21 ± 1 .2 3 .2 ± 2. 1 2. 7 ± 2. 2 2. 2 ± 1.6 2. 6 ± 3.3Phosphorus – P 2 O54.68 ± 4.0 3 .21 ± 1. 02 1.90 ± 0. 32 1.66 ± 0.44 ... SiO 2 167 ± 75 94 ± 53 48 ± 30 32 ± 27 9 ± 4Potassium – K 2 O 0.8 ± 0 .21 0.86 ± 0.55 0.47 ± 0 .20 0. 42 ± 0 .25 0 .29 ± 0.07Sodium – Na 2 O 1.89 ± 1.34 2. 11 ± 7. 12 2.54 ± 2. 24 3.08 ± 3.08 2. 34 ± 2. 57Calcium ... ha–1yr–1)CO 2 –140 to 2. 250a–140 to 22 50 29 00 to 6700 29 00 to 6700CH4 2. 7 to 521 24 to 4585 –1.4a to 3.3 – 12 bto 29 N 2 O 0.0 to 0.8 0 to 107 0.3 to 26 .9 40 to 3605Total impact — 2. 226 b...
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ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 5 pot

ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 5 pot

... b) R 2 Pristine Peat Materials Field-moist 3.79–6. 02 2.74–5.16 pHW = 0.852pHCaCl 2 + 1.670 0.908Field-moist 3.79–6. 02 2.44–5.11 pHW = 0.776pHKCl + 2. 105 0.896Field-moist 2. 74–5.16 2. 44–5.11 ... pHCaCl 2 = 0.900pHKCl + 0.558 0.993Oven-dry 3.43–6. 02 2.74–5.64 pHW = 0.870pHCaCl 2 + 1 .24 7 0. 922 Oven-dry 3.43–6. 02 2.39–5.61 pHW = 0.765pHKCl + 1.808 0.9 12 Oven-dry 2. 74–5.64 2. 39–5.61 ... 5. 42, and 5. 52 for the 1:0.5, 1:1, and 1 :2. 5 ratios,respectively. Ryti (1965) used a 1 :2. 5 soil-to-solution volumetric ratio in a pH studyon air-dry pristine Sphagnum-Carex and wood-Carex peat...
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ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 1 doc

ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 1 doc

... PtT-II-III or MtI-II-III (Table 1. 12) Soils are classified: a, b, c (Table 1.4) Soils are classified as (Tables 1.4 and 1.13):aa-ab-ac or a1-a2-a3-a4ba-bb-bc or b1-b2-b3-b4ca-cb-cc or c1-c2-c3-c4Source: ... references and index.ISBN 0-8 49 3-1 45 8-5 (alk. paper)1. Histosols. 2. Peat soils. 3. Sustainable agriculture. I. Parent, Léon-Etienne. II. Ilnicki, Piotr.S598 .O 725 20 02 631.4¢17—dc21 20 020 229 51© 20 03 ... Organic soils Dystri – Haplic Organic soils Fibric Organic soils Eutri-Hss, Eutri-Terric Organic soils, HSt, Fibric Organic soils Dystri-HSf, Dystri-Fibric Organic soils Dystri-HSf, Dystri-Fibric...
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ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 3 ppsx

ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 3 ppsx

... 0. 822 4 0.5615 0.0 322 1.7839Median 0.8195 0.5486 0. 023 6 1.7499Maximum 0.8671 0.6 925 0. 128 1 2. 27 72 Minimum 0.7513 0.4714 0.0108 1.4630Standard deviation 0. 026 2 0.0 529 0. 024 4 0.18 82 CVa (%) 3.18 ... 143.90rb 26 4 0 .29 5Reedq = 38.63 + 94.19rb 20 7 0 .23 7Alderq = 48 .22 + 65.35rb 20 1 0.170Moorshq = 40. 52 + 38.10rb5 52 0.0454 .2 Sedge mossq = –4.43 + 160 .29 rb 23 2 0.773Tall sedgeq = 2. 10 ... d -1 )1.0E+11.0E+01.0E-11.0E -2 1.0E-31.0E-41.0E +2 1.0E+11.0E+01.0E-11.0E -2 1.0E-31.0E-41.0E +2 Pressure head (cm)Pressure head (cm)1 10 100 1000 1 10 100 1000a)b)H 8-9 (Bartels and Kuntze, 1973)H 8-9 (Bartels and Kuntze, 1973)H 2- 3 (Illner and Raasch,...
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ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 6 pptx

ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 6 pptx

... 19 52 1893 0 .26 NS 23 .8 123 ,077 119,391 0.93NS11.3 — — — —1995 22 35 22 30 0.60NS 26 .1 63, 022 71,608 0.65NS17.4 39 ,26 3 46,980 0 .28 NS 25 .2 1996 9966 8703 0.08NS 32. 4 148,774 143,773 0 .24 NS18.4 ... improveIVVsPPPP =-( )/**VP*sP*VP*sP*IP =- + =(. . )/. .3 6 4 0 52 0 105 4 3c 22 222 =+++IIIICNPRVP*sP*III ICNP R 22 2 2 , , , , and © 20 03 by CRC Press LLCKivekäs, J. 1958. The effect of drying and grinding of peat samples ... permission.)010 20 304050607080901000 5 10 15 20 25 30 35 40N/P ratio in SOMRelative P mineralization (%)010 20 30405060708090100 -4 ,6 -4 ,5 -4 ,4 -4 ,3 -4 ,2 -4 ,1 -4 -3 ,9 -3 ,8 -3 ,7VP...
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ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 7 pdf

ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 7 pdf

... 39,093 123 5 91.1 4.09 27 .5 4.9 1.80 34 .2 131.9 166 22 41 122 8 1486 13 62 43 62 9 24 , 326 776 91.1 4.96 56.4 12. 6 0.96 70.0 95.8 166 39 62 1713 1468 1135 26 2 23 2 10 41,8 62 1 32 7 92. 2 4. 72 46.7 13.1 ... 1483 28 4 25 2 79 45, 623 144 20 92. 7 4.66 39.4 10.4 1.44 51 .2 1 02. 8 154 21 97 8 42 978 755 35 30 31 30,815 97 21 87.3 5.65 64.6 8.0 1. 12 73.7 72. 2 146 8910 6477 3363 29 08 424 383 64 43,316 136 22 86.9 ... 5.6 2. 22 69.6 50.5 120 3010 1303 1 427 1075 74 55 70 44,454 14018 86.1 5.90 60 .2 7.3 1.88 69.4 70.0 139 21 99 847 120 3 957 58 53 47 42, 033 1 32 19 89.0 5.68 60.8 16.1 1.31 78 .2 71.4 150 422 2 23 47...
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ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 8 docx

ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 8 docx

... (± )-( EZ ) -2 -( 1-Ethoxyiminobutyl )-5 -[ 2- ( ethylthio)propyl ]-3 - hydroxycyclohex -2 - enoneSimazine 2- Chloro-4,6-bis(ethylamino)-s-triazineTerbuthylazine 2- tert-Butylamino-4-chloro-6-ethylamino-1.3.5-triazineThiobencarb S-(4-Chlorophenyl)methyl ... carboxylateDDT 1.1.1-Trichloro -2 . 2-di(4-chlorophenyl)ethaneDeltamethrin (S)-a-Cyano-3-phenoxybenzyl-(1R,3R )-3 - (2, 2-dibromovinyl ) -2 , 2- dimethylpropane-carboxylateDichlorprop 2- ( 2. 4-Dichlorophenoxy)propionic ... O.O-Diethyl-O-[3.5.6-trichloro -2 - pyridyl]-phosphorothioateCypermethrin (+ /-) (a)-Cyano-3-phenoxybenzyl (+) cis-trans- 3-( 2. 2-dichlorovinyl ) -2 . 2- dimethyl-cyclopropane carboxylateDDT 1.1.1-Trichloro -2 . 2-di(4-chlorophenyl)ethaneDeltamethrin...
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ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 10 (end) ppsx

ORGANIC SOILS and PEAT MATERIALS for SUSTAINABLE AGRICULTURE - CHAPTER 10 (end) ppsx

... (10, 126 km 2 ) and Bogs(751 km 2 ) in PolandUseFen Bog(km 2 ) (%) (km 2 ) (%)Forest 917 9.1 353 47.0Grassland 7436 73.4 129 17 .2 Arable land 55 0.5 — —Undrained peatland 129 0 12. 7 21 5 28 .6Cutover ... alternate rows of peat and sand at an angle of 135° and in sand covering the peat. The peat: sand ratiowas between 2: 1 (coarse sand and fibric peat) and 1 :2 (fine sand and sapric peat) . Organic matter ... and Table 10 .2 Peatland Used for Agriculture in European CountriesNo. CountryTotal Area(km 2 )Peatland Area Used for Agriculture (km 2 ) (%)1 Belarus 23 ,967 9631 40 2 Czech Republic and Slovakia...
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SOIL ORGANIC MATTER IN SUSTAINABLE AGRICULTURE - CHAPTER 3 pot

SOIL ORGANIC MATTER IN SUSTAINABLE AGRICULTURE - CHAPTER 3 pot

... short- and intermediate-term dynamics (Benbi and Richter, 20 02) , whereas single-pool (Feng and Li, 20 01) and noncompartment models (Ångren and Bosatta, 1987) satisfactorily describe long-term ... e.g., 100 25 0, 25 0 20 00, 800 0 -2 00 µmConcentrate recent inputs of plant and organic residues and biologically active SOM: Hassink et al., 1993; Magid and Kjaergaard, 20 01; Willson et al., 20 01POM ... partially or completely humified fine POM, and the dense fraction (> ;2. 2 g cm–3) consisted of relatively organic- matter-free sand and organic- matter-rich clays. Methodological details no doubt...
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SOIL ORGANIC MATTER IN SUSTAINABLE AGRICULTURE - CHAPTER 6 pot

SOIL ORGANIC MATTER IN SUSTAINABLE AGRICULTURE - CHAPTER 6 pot

... Clover 1.90 52 6.57 44G. etunicatum BR 220 Clover 1.11 58 11. 82 12 Gi. rosea FL 224 Clover 2. 05 52 5 .25 12 Gi. gigantea MA401C Clover 1.63 48 5.45 46Gi. gigantea MA453A Clover 1 .28 50 4.08 47G. ... 13.80 22 Gi. rosea FL 224 Corn 2. 46 40 2. 13 140Gi. gigantea MA401C Corn 1.47 39 7.58 105Gi. gigantea MA453A Corn 2. 74 40 7.56 153G. viscosum MD215 Corn 0.47 92 1 .22 94G. viscosum MD216 Corn ... aggregates) and aggregate stability (%) in 0- to 5-cm soilsamples of plots in transition from plow tillage (PT) to no-till (NT) in 1-, 2- , and 3-year increments and acontinuous grass (Grass) for ca....
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