AGROECOSYSTEM SUSTAINABILITY: Developing Practical Strategies - Chapter 9 pdf

... sustainability, Can. J. Soil Sci., 75, 407–412, 199 5. © 2001 by CRC Press LLC 140 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES Figure 9. 1 The Hamadan province, Iran. Kordestan kaboodarahang Ghahawand Hamadan Tooyserkan Nahawand Malayer Khondab Lorestan Zanjan Komidjan Arak Ker ... Press LLC 142 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIE...

Ngày tải lên: 12/08/2014, 05:21

... CRC Press LLC 54 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES Gliessman ( 199 0) attributed to Mexico and Costa Rica homegardens the follow- ing characteristics of sustainability: ... 2 499 60 24 B. Handcrafting 35 7 2 672 09 C. Subsistence 48 8 3 1705 2 28 D. Handicraft and mixed production 89 9 4 1852 40 52 E. Mixed production 95 9 6 7838 75 41 F. Minimal m...

Ngày tải lên: 12/08/2014, 05:21

... analysis see Munasinghe and Shearer 199 5; Moldan et al., 199 7; OCED, 199 8. © 2001 by CRC Press LLC 12 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES REFERENCES Altieri, M.A., Why ... Number 0-8 49 3-0 89 4-1 Library of Congress Card Number 0 0-0 56485 Printed in the United States of America 1 2 3 4 5 6 7 8 9 0 Printed on acid-free paper Library of Cong...

Ngày tải lên: 12/08/2014, 05:21

... have been explored (Rosemeyer and Gliessman, 199 2; Rosemeyer, 199 4; Kettler, 199 7a; Schlather, 199 8; Rosemeyer et al., 199 9a; Melendez et al., 199 9; Rosemeyer et al., in press). 5.3 EFFECTS OF ... Ithaca, NY, 199 4, 88 99 . Abdul-baki, A. and Teasdale, J.R., A no-tillage tomato production system using hairy vetch and subterranean clover mulches, HortScience, 28, 106–108, 199 3. Abdul-b...

Ngày tải lên: 12/08/2014, 05:21

... Foundation under grant DEB -9 3 03261 awarded in 199 3, and grant INT -9 5 2 394 4 awarded in 199 5. © 2001 by CRC Press LLC 96 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES China’s subsistence ... about 25% of the world’s supply in 199 0 (Constant and Sheldrick, 199 2; Galloway et al., 199 6), and more than Africa and the Americas combined. This chapter explores...

Ngày tải lên: 12/08/2014, 05:21

... Indian Ocean (BPS, 199 4/ 199 5). Yusuf ( 199 2) divides the province into five topographical types: © 2001 by CRC Press LLC 154 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES 10.1 INTRODUCTION ... idea of “post-modern science” with Funtowicz and Ravetz’s ( 199 3) notion of a “post-normal science.” © 2001 by CRC Press LLC 168 AGROECOSYSTEM SUSTAINABILITY: DEVELOP...

Ngày tải lên: 12/08/2014, 05:21

... relation to sustainability (Giampietro 199 4a; 199 4b; 199 7c; 199 9; Giampietro et al., 199 7; Giampietro et al., 199 8a; 199 8b; Giampietro and Pastore, 199 9). Using the epistemological rationale ... of human time allocation (Giampietro, 199 7a, 199 7c, Giampietro et al. 199 4; Giampi- etro et al. 199 8a; 199 8b; Giampietro and Mayumi, 199 7; Giampietro et al. 199 7). In reference to farm...

Ngày tải lên: 12/08/2014, 05:21

... 203 9 General Conclusions 1. This work demonstrates that a holistic approach to investigating agroeco- system health (AESH) and beginning to implement ... remarkably similar to traditional methods of integrated commu- nity development, the AESH framework is based on the principles of sys- tems theory and practice, participatory and action research ... conventional research methods combin...

Ngày tải lên: 18/06/2014, 19:20

... Treasury Bills Realized Risk Premium -7 32.4% 11.2% 21.2% -6 -4 .9 14.7 -1 9. 6 -5 21.4 10.5 10 .9 -4 22.5 8.8 13.7 -3 6.3 9. 9 -3 .6 -2 32.2 7.7 24.5 Last 18.5 6.2 12.3 ... R GB R GB - R GB (R GB - R GB ) 2 -0 .0 395 -0 . 196 3 0.0385 -0 .0185 -0 .1383 0.0 191 0.4035 0.2467 0.06 09 0.0068 -0 .1500 0.022...

Ngày tải lên: 17/12/2013, 09:15

... started late one afternoon on a voyage of discovery, climbing stairs THE LITTLE PRINCESS Chapter 9 9. Melchisedec The third person in the trio was Lottie. She was a small thing and did not ... looked as if she were working a spell. And at last, evidently in response to it, a gray-whiskered, bright-eyed head peeped out of the hole. Sara had some crumbs in her hand. She dropped them...

Ngày tải lên: 24/12/2013, 07:16