標(biāo)題: Titlebook: Eco-regional approaches for sustainable land use and food production; Proceedings of a sym J. Bouma,A. Kuyvenhoven,H. G. Zandstra Conferenc [打印本頁] 作者: 弄碎 時間: 2025-3-21 19:04
書目名稱Eco-regional approaches for sustainable land use and food production影響因子(影響力)
書目名稱Eco-regional approaches for sustainable land use and food production影響因子(影響力)學(xué)科排名
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書目名稱Eco-regional approaches for sustainable land use and food production網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Eco-regional approaches for sustainable land use and food production被引頻次
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書目名稱Eco-regional approaches for sustainable land use and food production年度引用學(xué)科排名
書目名稱Eco-regional approaches for sustainable land use and food production讀者反饋
書目名稱Eco-regional approaches for sustainable land use and food production讀者反饋學(xué)科排名
作者: Control-Group 時間: 2025-3-21 23:41
Facing the challenge of the Andean Zone: the role of modeling in developing sustainable management oowledge of the Andean eco-region is vast, but results from research and development have been site-specific and have been seldom successfully integrated. CONDESAN, the Consortium for the Sustainable Development of the Andean eco-region - through associate institutions is developing a methodology to 作者: 我的巨大 時間: 2025-3-22 03:00 作者: 閑聊 時間: 2025-3-22 07:04
Scenarios for land use in Europe: agro-ecological options within socio-economic boundarieson can be gathered on constraints to and possibilities for agriculture in its physical and socio-economic environment. This information can reveal ways to increase agricultural production while at the same time conserving the natural resource base..In this paper attention is given to the methodology作者: bourgeois 時間: 2025-3-22 11:45 作者: FLEET 時間: 2025-3-22 13:29
Prospects for world food security and distributionon children underweight, and around 1.1 billion people living in poverty. As almost 100 million people are added to the world’s population every year in the next quarter century, it is clear that whether enough food is available to feed all people and whether all people have access to the available 作者: FLEET 時間: 2025-3-22 17:02 作者: 輕浮思想 時間: 2025-3-22 21:22 作者: CLASP 時間: 2025-3-23 02:52
Aggregating economic knowledge for use at national, regional, sector, and farm levelhe farm level. For proper decision making, policy makers at each level should dispose of relevant, reliable and consistent information. National or regional policy makers require information on what happens at farm or regional level. Can such information be supplied by aggregating farm level knowled作者: ANTI 時間: 2025-3-23 09:17
A systems approach to analyze production options for wheat in Indiaeractions among components of a production system. They can quantitatively analyze the agro-ecological properties of different land evaluation units in terms of biophysical and socio-economic factors, and their interactions. In this paper, we illustrate this for determining potentials, constraints a作者: semiskilled 時間: 2025-3-23 12:14
Options for sustainable agricultural systems and policy instruments to reach themgn and appraisal of regional development scenarios are presented: (a) comprehensive resource based planning, using multiple goal linear programming techniques, and (b) supply response analysis using econometric techniques and continuous homogeneous production function. Both modelling approaches, app作者: 美色花錢 時間: 2025-3-23 15:42 作者: 致詞 時間: 2025-3-23 20:36 作者: Limpid 時間: 2025-3-24 00:18
Founding a systems research network for ricect. NARCs are participating with interdisciplinary teams. A ‘team establishment phase’ covered six years, and included three international training programs. It was followed by an ‘a(chǎn)pplication phase’, currently addressing six ‘a(chǎn)pplication pograms’. Mechanisms used in capacity building after the form作者: 逢迎春日 時間: 2025-3-24 03:13 作者: 小畫像 時間: 2025-3-24 08:19 作者: heckle 時間: 2025-3-24 10:56
Conference proceedings 1995ies. This has socioeconomic and biophysicalimplications. Traditional component and commodity research addressesoverly narrow issues at too small a scale. Rural development needs aneco-regional approach that integrates biophysical and socioeconomicwork on cropping systems, livestock, the environment,作者: 共和國 時間: 2025-3-24 15:38
Response to section C*rch process with a definition of the problem to be solved instead of with the data available, the usefulness of pilot policy projects, and the need to study possible policy interventions and not just agricultural systems.作者: reject 時間: 2025-3-24 23:01 作者: 凝視 時間: 2025-3-24 23:34 作者: GRAIN 時間: 2025-3-25 06:57 作者: 來就得意 時間: 2025-3-25 10:08
Response to Section A* and Ben more regrettable is the absence of prices in the analytic approaches and in the options presented for the future. As economists are convinced that prices play a central role in determining future paths of development, you will understand that my comments will elaborate on issues of demand and prices.作者: 要控制 時間: 2025-3-25 15:06 作者: 拋媚眼 時間: 2025-3-25 17:22
Eco-regional approaches and Agenda 21: a policy viewthe Gross National Product for activities in the framework of Agenda 21, but on the condition that a sufficient number of other countries would do the same. And unfortunately, Norway is not a sufficient number of other countries.作者: –FER 時間: 2025-3-25 21:22 作者: Perigee 時間: 2025-3-26 02:16
Range Queries over Encrypted Datammodity oriented and fanning systems research can be reduced, making land-use options more clear..External inputs are essential for increased sustainability of production. Integration of annual crops and perennial plants, and of crops and livestock, are needed to allow inputs like fertilizer at farm level.作者: 輕浮女 時間: 2025-3-26 07:02
Eco-regional approaches, why, what and howons formulated at the regional level. A solid scientific basis of these studies could be given by systems approaches at all integration levels that integrate detailed biophysical studies and socio-economic research.作者: 價值在貶值 時間: 2025-3-26 10:19
Sustainable agriculture in the Sahel? (Integrated farming, perennials and fertilizers)mmodity oriented and fanning systems research can be reduced, making land-use options more clear..External inputs are essential for increased sustainability of production. Integration of annual crops and perennial plants, and of crops and livestock, are needed to allow inputs like fertilizer at farm level.作者: adhesive 時間: 2025-3-26 15:28 作者: ARK 時間: 2025-3-26 19:22 作者: 漸變 時間: 2025-3-27 00:23 作者: 遺忘 時間: 2025-3-27 04:35
Friedrich L. Bauer,Hans W?ssnerer there is still any light remaining in Agenda 21. Is Agenda 21 still an issue in international relations? It seems to slowly fade away. Almost no additional funding has emerged for Agenda 21, apart from a valiant effort by Norway. The Netherlands had promised an annual increment of 0.1 percent of 作者: 博愛家 時間: 2025-3-27 05:32
Die (p-1)-Faktorisierungs-Methode,on can be gathered on constraints to and possibilities for agriculture in its physical and socio-economic environment. This information can reveal ways to increase agricultural production while at the same time conserving the natural resource base..In this paper attention is given to the methodology作者: crucial 時間: 2025-3-27 12:47
Die Struktur von (Z/mZ)., Primitivwurzeln,which is derived from the area with soils suitable for cropping and grazing, the amount of irrigation water available, and the farming system used. All farmers are assumed to employ the best known techniques for sustainable farming. Two alternative production systems are explored: optimum productivi作者: Outwit 時間: 2025-3-27 17:11 作者: cravat 時間: 2025-3-27 18:47 作者: 不透明 時間: 2025-3-27 22:16 作者: tattle 時間: 2025-3-28 02:41 作者: 貨物 時間: 2025-3-28 07:33
K. O. Geddes,S. R. Czapor,G. Labahneractions among components of a production system. They can quantitatively analyze the agro-ecological properties of different land evaluation units in terms of biophysical and socio-economic factors, and their interactions. In this paper, we illustrate this for determining potentials, constraints a作者: confederacy 時間: 2025-3-28 14:27
Brian Steele,John Chandler,Swarna Reddygn and appraisal of regional development scenarios are presented: (a) comprehensive resource based planning, using multiple goal linear programming techniques, and (b) supply response analysis using econometric techniques and continuous homogeneous production function. Both modelling approaches, app作者: iodides 時間: 2025-3-28 18:30 作者: 反抗者 時間: 2025-3-28 19:08
Conclusions and Open Research Possibilities,acterized by a pragmatic, problem-solving orientation. I find myself largely in agreement with his conclusions, such as the need to initiate the research process with a definition of the problem to be solved instead of with the data available, the usefulness of pilot policy projects, and the need to作者: 推崇 時間: 2025-3-29 02:56
https://doi.org/10.1007/978-1-4612-3796-9ct. NARCs are participating with interdisciplinary teams. A ‘team establishment phase’ covered six years, and included three international training programs. It was followed by an ‘a(chǎn)pplication phase’, currently addressing six ‘a(chǎn)pplication pograms’. Mechanisms used in capacity building after the form作者: colostrum 時間: 2025-3-29 04:06
https://doi.org/10.1007/978-94-011-0121-9Developing Countries; Soil fertility; biology; development; environment; production; soil作者: 和平主義 時間: 2025-3-29 08:05 作者: CHOKE 時間: 2025-3-29 13:50
Eco-regional approaches for sustainable land use and food production978-94-011-0121-9Series ISSN 0928-9526 作者: 粘連 時間: 2025-3-29 16:24 作者: 頌揚(yáng)本人 時間: 2025-3-29 20:26 作者: obsolete 時間: 2025-3-30 03:00 作者: 發(fā)電機(jī) 時間: 2025-3-30 06:03 作者: 挖掘 時間: 2025-3-30 10:48 作者: 讓步 時間: 2025-3-30 14:18
Die Struktur von (Z/mZ)., Primitivwurzeln,in this study..Comparing 2040 scenarios of demand and supply of food shows that most regions can avoid to run into food security problems, but that in Asia situations could develop where a moderate or affluent diet is out of reach of its population, even when maximum use is made of all natural resou作者: 避開 時間: 2025-3-30 20:12
https://doi.org/10.1007/978-3-642-15328-0 access to food via employment creation and income growth, is the key to improving world food security. The long lag time between investment in agricultural development and corresponding improvements in food security require that a commitment be made now to improve world food security, otherwise man作者: 名義上 時間: 2025-3-30 21:18