FUNGI IN ECOSYSTEM PROCESSES - CHAPTER 2 ppsx

... to 35 20 to 37 6 to 22 20 to 31 36 to 63 Lignin (%) 7 to 36 3 to 30 9 to 42 20 to 58 17 to 35 C:N 13 to 150 29 to 160 21 to 71 63 to 327 29 4 to 327 Changes in dominant fungal groups “Sugar fungi, ” ascomycetes, mitosporic, ... however, not been contemplated. 2. 2 NUTRIENT AVAILABILITY IN AQUATIC AND MARINE ECOSYSTEMS 2. 2.1 Marine Ecosystems The diverse taxonomic fungal groups...

Ngày tải lên: 11/08/2014, 13:22

... regulation of ecosystem processes. Fungi are important in driving or controlling the mineral and energy cycling within ecosystems and in uencing the composition of other organisms within the ecosystem. Copyright ... (19 92) . The ties that bind: fungi in ecosystems. In: Carroll, G. C., Wicklow, D. T., eds. The Fungal Community: Its Organization and Role in the Ecosystem. New...

Ngày tải lên: 11/08/2014, 13:22

... Saprotrophic Fungi d 15 N(l) d 13 C(l) Fungi Mycorrhizae 4 .2 2 25 .6 Saprotrophs 21 .3 22 2.6 Plant parts Alder leaves 21 .3 22 9.7 Spruce leaves 2 3.7 2 28.8 Fine roots 2 2.0 2 27.5 Soil an soil nitrogen Mineral ... Shoot Seed 1.35 0.99 Seedling 0.83 0.79 Root Seed 0. 72 0.48 Seedling 0 .22 0.35 After drought Shoot Seed 9.36 5.89 Seedling 6. 92 5.67 Root Seed 4.47 2. 65...

Ngày tải lên: 11/08/2014, 13:22

... (g) Isolated seedling shoot biomass (g) Afzelia 1.59 1.16 Brachystegia 1.48 1 .24 Paraberlinia 2. 43 1. 52 Tetraberlinia 2. 19 1.78 Source: Data from Onguene and Kuyper (20 02) . Chapter 527 4 Copyright 20 03 by ... crustuliniforme, H. sinapizans, and Paxillus involutus on preventing chestnut ink disease caused by Phytophthora cambivora and P. cinnamomi was conducted on seedling trees...

Ngày tải lên: 11/08/2014, 13:22

... the sustained presence of fungal mycelia in the ecosystem help in maintaining ecosystem stability? 7.6 FUNGI IN ECOSYSTEM PROCESSES: WHAT NEXT? We have seen that we need further understanding of ... partitioning in developing mycelial cord systems of Phanerohaete velutina: Dependence on carbon availability. New Phytol. 1 42: 325 –334. Winding, A. (1994). Fingerprinting bacter...

Ngày tải lên: 11/08/2014, 13:22

... mailing 33.48 20 .73 52. 61 Weeks since last response 59.05 72. 09 39.47 Percentage responded mailings 48.43 39 .27 62. 19 No. of mailings per year 2. 05 1.99 2. 14 Gift last response 19.74 17.04 23 .81 Average ... that these variables are con- tinuous. However, as will become apparent in the next section and in subse- quent chapters, many interesting marketing variables are not conti...

Ngày tải lên: 06/07/2014, 05:20

... banding, col- laring, wing tagging, harnessing, gluing, tying, suturing, clamping, and implanting (Kenward 1987; Samuel and Fuller 1994). Since the earliest uses of radiomarking in birds, it ... to less inva- sive marking. In the past, one constraint of reducing tag size was the ability to 62 DENNIS L. MURRAY AND MARK R. FULLER exploitation of hatchery rainbow trout fingerlings in Mich...

Ngày tải lên: 06/07/2014, 13:20

... the K-dominance curve already mentioned, showing in one graphic the K-dominance and biomass curves. The graphics are made up comparing the interval of species (in the abscise axis), decreasingly ... be determined using the following equation: ITI ¼ 100 Àð100=3ÞÂ ð0n 1 þ1n 2 þ2n 3 þ3n 4 Þ ðn 1 þn 2 þn 3 þn 4 Þ in which n 1 , n 2 , n 3 and n 4 are the number of individuals sampled i...

Ngày tải lên: 11/08/2014, 13:22

... Equation 2. 29 for S in Equation 2. 26 and collecting like terms yields O 2 = c 0 I 2 + c 1 I 1 + c 2 O 1 (2. 30) where (2. 30a) (2. 30b) (2. 30c) c 0 + c 1 + c 2 = 1 (2. 30d) S b a XI X O mn mn =+−[()] // 1 c KX ... Rawls et al. 1989). 2. 2.1.3 .2 Green-Ampt Approach Implementation The Green-Ampt approach is implemented in several phosphorus models. In ANSWERS -2 0...

Ngày tải lên: 12/08/2014, 00:21

... 2 41 4 41 =− () −− + ()                 =− () −− + ∞ ∞ ∞ ∞ ∞ π β πβ π β , , II rkRT T 2 2 4 ()                 ∞ πβ I BbA A BbA A BBBBBB gg 1 22 1 1 1 12 2 2 2 22 11 11 22 12 21 1 1 = − () − () +− () −−+ − I BbA A BbA A BBBBBB gg 2 11 2 2 2 21 1 1 1 22 11 11 22 12 21 1 1 = − () − () +− () −−+ − b rM ... 49): (2. 42) FIGURE 2. 1 A cluster...

Ngày tải lên: 18/06/2014, 19:20