Tropical Agroecosystems - Chapter 3 pdf

... (Cubillo, Sanabria, and Hilje, 1997). Also, the chaperno (Lon- chocarpus felipei, Fabaceae) contains DMDP (2R,5R-dihydroxymethyl-3R,4R-dihy- droxypyrrolidine), a nematicidal compound, and is being ... Vol. 1B:527– 536 , 1999. Trumble, J.T., Kolodny-Hirsch, D.M., and Ting, I.P., Plant compensation for arthropod her- bivory, Annu. Rev. Entomol., 38 : 93 1 13, 19 93. Universidad de Costa Rica,...

Ngày tải lên: 11/08/2014, 15:20

... details. w 6 5 4 1 2 3 0 Y 6 5 4 1 2 3 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Number of sp. A plants per unit area Six possible scenarios: 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 1: ... maximum Y = 5. 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Y w Number of plants per unit area Optimum y Optimum w 0 1 1.5 2 2.5 3 3.5 4 4.5 5 0.5 0 0.5 1 1.5 2 2.5 3...

Ngày tải lên: 11/08/2014, 15:20

... Internet? 3- 4 2 Problems with E-Tailing and Lessons Learned  Successful Click-and-Mortar strategies 1. Speak with one voice 2. Leverage the multichannels 3. Empower the customer 3- 3 3 On-Demand ... and video entertainment 3- 1 3 Travel and Tourism Services Online  Special Services  Wireless services  Direct marketing  Alliances and consortia 3- 3 9 Online Purchase-Decisi...

Ngày tải lên: 19/02/2014, 01:20

... Broadcast CCNA 3- 4 1 Chapter 3- 1 Controlling Broadcast Domains with VLANs Controlling Broadcast Domains with VLANs • Intra-VLAN Communications: Intra-VLAN Communications: CCNA 3- 4 2 Chapter 3- 1 Controlling ... Configuration Router Configuration CCNA 3- 2 3 Chapter 3- 1 Types of Port-Based VLANs Types of Port-Based VLANs • Voice VLANs: Voice VLANs: • Voice-over-IP Voice-o...

Ngày tải lên: 23/02/2014, 09:20

... change, makingthisprocessfavorable.Therefore,itisimportantforresearcherstoreport Contents 3. 1 Introduction 81 3. 2 Matrices of Solid-Bound Pharmaceuticals 82 3. 3 Sample Extr act ion Tech n iques 83 3 .3. 1 Solid–Liquid Extraction 86 3. 3.2 Sonication-Assisted Extraction 86 3. 3 .3 Pressurized ... 3 2 (3 4): 31 5 32 1. 12. Sithole, B.B. and Guy, R.D., 1987. Models for tetracycline...

Ngày tải lên: 18/06/2014, 16:20

... Uptake of Lead 69 3. 3 .3 Stability of Pyromorphite in Soils and under Simulated Gastric Conditions 70 3. 3.4 Full-Scale Studies 73 3.4 Conclusions 73 References 74 3. 1 Introduction 3. 1.1 History ... 1996.) Py Ba Py Py 500 400 30 0 200 100 28 29 30 31 32 0 Derbyshire soil Charterhouse soil - phosphate amended Charterhouse soil - control Py Count Rate /s -1 2θ/°...

Ngày tải lên: 18/06/2014, 19:20

... independently. All vil- lages except Gikabu-na-Buti indicated a collaborative link between the community and schools. 3. 3.1 .3 Historical Background and Time Lines Table 3. 4 presents a summary ... organizational structures to carry these out. The action plans devel- oped by the six ISSs are summarized in Table 3. 12. 3. 3.4 fo l l o w -up 3. 3.4.1 Collective Action At the end of the...

Ngày tải lên: 18/06/2014, 19:20

... efciency Technical Bean yield per acre H 32 (14.22) 5 (2.22) < .001 L 33 (14.67) 55 (24.44) = .01 Kale yield per acre H 30 ( 13. 33) 0 (0.00) < .001 L 31 ( 13. 78) 120 ( 53. 33) < .001 Maize yield per ... 1999 (DIM3R1) and January 2000 (DIM3R2). © 2009 by Taylor & Francis Group, LLC Dim 3R2 Dim 3R1 0 0 136 80 35 89 37 91 3 Dim 19 Dim 15 0 7b 5b 4b 2b 3b 1b 12b 10b 9...

Ngày tải lên: 18/06/2014, 19:20

... AESH and sustainability. 3. Although remarkably similar to traditional methods of integrated commu- nity development, the AESH framework is based on the principles of sys- tems theory and practice, ... 2 03 9 General Conclusions 1. This work demonstrates that a holistic approach to investigating agroeco- system health (AESH) and beginning to implement ... conventional research methods c...

Ngày tải lên: 18/06/2014, 19:20