AGROECOSYSTEM SUSTAINABILITY: Developing Practical Strategies - Chapter 4 pdf

... Methodology 56 4. 3.3 Results 56 4. 3.3.1 Management Zones 56 4. 3.3.2 Plant Diversity and Use 57 4. 3.3.3 Occupation by Gender 57 4. 3.3 .4 Use of External Inputs 59 4. 3.3.5 Labor Investment 59 4. 3.3.6 Products ... 58 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES Figure 4. 1 Map of homegarden showing six different management zones. Zone 2: shaded coffee;...

Ngày tải lên: 12/08/2014, 05:21

... (Gj/ha) Plowing 5 2 40 42 .7 Mj/L 3 .41 6 Leveling 1 1 10 42 .7 Mj/L 0 .42 7 Sowing 1 1 15 42 .7 Mj/L 0. 640 Irrigation 7 5–6 150 42 .7 Mj/L 35.227 Harvest 2 — 40 42 .7 Mj/L 1.708 Transportation — — 5 42 .7 Mj/L ... output (Gj/ha) Grain (wheat) 14 Mj/kg 2000 kg 28 .43 8 Straw 9 Mj/kg 2000 kg 18 .40 0 Total — — 46 .838 © 2001 by CRC Press LLC 148 AGROECOSYSTEM SUSTAINABILITY:...

Ngày tải lên: 12/08/2014, 05:21

... Number 0-8 49 3-0 89 4- 1 Library of Congress Card Number 0 0-0 5 648 5 Printed in the United States of America 1 2 3 4 5 6 7 8 9 0 Printed on acid-free paper Library of Congress Cataloging-in-Publication ... Data Gliessman, Stephen R. Agroecosystem sustainability : developing practical strategies / Stephen Gliessman. p. cm. Includes bibliographical references (p.). ISBN 0...

Ngày tải lên: 12/08/2014, 05:21

... 84 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES biomass left in the system as a living or dead mulch, may ... LLC 86 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES Arias, F. and Amador, M., Frijol tapado un sistema ventajoso para el pequeño productor, Avances de Investigacíon, 4, 11–16, ... AGROECOSYSTEM SUSTAINABILITY: DEVELOPING P...

Ngày tải lên: 12/08/2014, 05:21

... Foundation under grant DEB-9303261 awarded in 1993, and grant INT-9523 944 awarded in 1995. © 2001 by CRC Press LLC 96 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES China’s subsistence ... farmer households surveyed in Xiejia Village, 19 94 (Ellis et al., 2000b). © 2001 by CRC Press LLC 100 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES samp...

Ngày tải lên: 12/08/2014, 05:21

... idea of “post-modern science” with Funtowicz and Ravetz’s (1993) notion of a “post-normal science.” © 2001 by CRC Press LLC 168 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES The ... Indian Ocean (BPS, 19 94/ 1995). Yusuf (1992) divides the province into five topographical types: © 2001 by CRC Press LLC 1 54 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL...

Ngày tải lên: 12/08/2014, 05:21

... of possible indicators. Figure 11 .4 Examples of multi-criteria, multiple scale performance spaces. © 2001 by CRC Press LLC 192 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES 3. Define possible ... 2001 by CRC Press LLC 188 AGROECOSYSTEM SUSTAINABILITY: DEVELOPING PRACTICAL STRATEGIES characterizing the activity of farming in relation to its socioeconomic co...

Ngày tải lên: 12/08/2014, 05:21

... to the exposed worker. 60,62 Xylenes (CAS no. 133 0-2 0-7 ): o-xylene (CAS no. 9 5 -4 7-6 ); m-xylene (CAS no. 10 8-3 8-3 ); p-xylene (CAS no. 10 6 -4 2-3 ) Molecular formula: C 8 H 10 Synonyms and trade ... human carcinogen. 45 Dinitrotoluene (CAS no. 2532 1-1 4- 6 ) Molecular formula: C 7 H 6 N 2 O 4 Synonyms and trade names: dinitrotoluene, 2 , 4- dinitrotoluol, DNT,...

Ngày tải lên: 18/06/2014, 22:20

... khiển hệ thống 1 System and Control Thạc sĩ Ngô Quang Hiếu Bộ môn Kỹ Thuật Cơ Khí Khoa Công Nghệ - Đại học Cần Thơ Email: nqhieu@ctu.edu.vn Mobile: 0918.727808 System and Control Ngo Quang Hieu LOGO Đáp ... 2 Đáp ứng hệ dao động bậc 2 System and Control Ngo Quang Hieu LOGO Điều khiển hệ thống 1 Chương 4 Phân tích đáp ứng hệ thống System and Control Ngo Quang Hieu LOGO Đáp ứng của hệ thố...

Ngày tải lên: 12/12/2013, 16:15

... 2000. EuroNMEASDAQ 700 0 100 200 300 40 0 500 600 million Figure 4. 2.2 Average market capitalisation on EASDAQ and Euro NM Sources: EASDAQ and Euro NM. Data as at end-November 2000. 4. 4 Legal Aspects of a Company ... which is now regarded more as an exchange for high-growth mid-sized businesses rather than a market for small and medium-sized companies with a high-technology bias. Minimum...

Ngày tải lên: 14/12/2013, 15:15