標(biāo)題: Titlebook: Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate ; Selected papers from Daniel Auclair,C [打印本頁] 作者: Entangle 時間: 2025-3-21 19:34
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 影響因子(影響力)
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 影響因子(影響力)學(xué)科排名
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 網(wǎng)絡(luò)公開度
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 被引頻次
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 被引頻次學(xué)科排名
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 年度引用
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 年度引用學(xué)科排名
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 讀者反饋
書目名稱Agroforestry for Sustainable Land-Use Fundamental Research and Modelling with Emphasis on Temperate 讀者反饋學(xué)科排名
作者: abolish 時間: 2025-3-21 21:47 作者: Jubilation 時間: 2025-3-22 00:49 作者: Medicaid 時間: 2025-3-22 06:56 作者: 爭議的蘋果 時間: 2025-3-22 10:12 作者: gerrymander 時間: 2025-3-22 15:06 作者: nonsensical 時間: 2025-3-22 21:03 作者: ineluctable 時間: 2025-3-22 22:06 作者: Arthr- 時間: 2025-3-23 02:00
Competition for light, water and nitrogen in an association of hazel (, L.) and cocksfoot (, L.),erent ways. The first plantation with a light transmission of at least 70% at grass level was compared with two control hazel and cocksfoot monocrops. The soil was a calcareous heavy clay, 1.4 m deep. Water stress during summer was severe in the intercropped stand as well as the grass-only plots, wh作者: 大吃大喝 時間: 2025-3-23 07:01 作者: FLINT 時間: 2025-3-23 11:18 作者: Osmosis 時間: 2025-3-23 17:42
A model of tree-crop competition for windbreak systems in the Sahel: description and evaluation,e effects on millet (. (L.) R. Br.) growth were simultaneously simulated for each millet row parallel to the windbreak with small time steps for soil water processes, radiation availability and crop assimilation. The crop routine of the model was based on an existing semi-deterministic model. The so作者: 幾何學(xué)家 時間: 2025-3-23 21:30
Analysis for dry and wet years with the WIMISA model of tree-crop competition for windbreak systemsodel has a high spatial and temporal resolution to account for the heterogeneity in a windbreak-cropping system. The model was parameterised for millet (. (L.) R. Br.), the tree species . Lam. and soil characteristics and weather data of Sadoré, Niger. Simulations were run for two wet years (1992 an作者: 特別容易碎 時間: 2025-3-24 01:42 作者: ingrate 時間: 2025-3-24 03:59
,Incorporating agroforestry practices in the management of walnut plantations in Dauphiné, France: ares: grafted walnut trees may be pruned to form a bottom log with a timber end use (dual purpose trees), and intercrops may be grown between the tree lines. These agroforestry practices are however only partially adopted. Three surveys were conducted in 1993, 1995 and 1996 to elicit the farmer motiv作者: 糾纏,纏繞 時間: 2025-3-24 07:05
,Simulating integration of agroforestry into livestock farmers’ projects in France,oaches are combined to assess a set of agroforestry techniques. Among this network, twelve livestock farms were selected in contrasting bioclimatic regions and classified according to land use, stock number and family situation, Farmers were interviewed to define the primary objectives assigned to a作者: 啤酒 時間: 2025-3-24 10:58
https://doi.org/10.1007/978-3-7091-9863-6ainy season. Water competition was surprisingly highest in the wet year 1992, intermediate in the dry year 1987 and lowest in the wet year 1993. Simulation results indicate that light and water competition depends on rainfall distribution and the period between the seasonal onset of tree and crop growth.作者: coddle 時間: 2025-3-24 16:47
Analysis for dry and wet years with the WIMISA model of tree-crop competition for windbreak systemsainy season. Water competition was surprisingly highest in the wet year 1992, intermediate in the dry year 1987 and lowest in the wet year 1993. Simulation results indicate that light and water competition depends on rainfall distribution and the period between the seasonal onset of tree and crop growth.作者: 金盤是高原 時間: 2025-3-24 20:43
Die Prostatahypertrophie als Alterssymptom,t different hedgerow spacings and pruning regimes, a test of the safety-net function of deep tree roots, lateral interactions in crop-fallow mosaics and a first exploration for parkland systems with a circular geometry.作者: ACE-inhibitor 時間: 2025-3-24 23:17
WaNuLCAS, a model of water, nutrient and light capture in agroforestry systems,t different hedgerow spacings and pruning regimes, a test of the safety-net function of deep tree roots, lateral interactions in crop-fallow mosaics and a first exploration for parkland systems with a circular geometry.作者: evanescent 時間: 2025-3-25 05:07
Verwaschene Unklarheit: Alter, was ist das?,ential function were adjusted for several tree species planted at wide spacings. Spacing, vegetation control, and individual tree shelters affected the parameters. At wide spacings, the asymptote for diameter growth was larger, and the asymptote for height growth smaller, compared to conventional forestry.作者: Preserve 時間: 2025-3-25 08:36
Book 1999f the workshop were, firstly, to bring togetherwhat is understood about the processes underlying agroforestrypractice, and, secondly, to provide a forum to explore relevant modelsand modelling approaches. The workshop was also able to play a role inexamining the agroforestry systems encountered in t作者: BROW 時間: 2025-3-25 14:11 作者: 真 時間: 2025-3-25 19:13 作者: 袋鼠 時間: 2025-3-25 22:28 作者: Judicious 時間: 2025-3-26 03:50
0924-5480 jectives of the workshop were, firstly, to bring togetherwhat is understood about the processes underlying agroforestrypractice, and, secondly, to provide a forum to explore relevant modelsand modelling approaches. The workshop was also able to play a role inexamining the agroforestry systems encoun作者: 畢業(yè)典禮 時間: 2025-3-26 06:43 作者: 火花 時間: 2025-3-26 11:03
Adequate design of control treatments in long term agroforestry experiments with multiple objective — crop mixture management options between the agroforestry plot and the non agroforestry plot. The concept of biophysical control plots becomes then less essential. A relevant modelling approach of interactions between trees and crops should 1) perform correctly for any tree/crop proportion and eve作者: 離開真充足 時間: 2025-3-26 16:16
Nutrient cycling in an agroforestry system with runoff irrigation in Northern Kenya, the agroforestry system, leaching losses of N under the sorghum were 53% lower than in the sorghum monoculture. This could be attributed to a higher root abundance and a higher ratio of nutrient uptake-to-leaching in the agroforestry system than in the monocultures indicating a higher nutrient effi作者: circuit 時間: 2025-3-26 20:53
Growth and nitrogen status of young walnuts as affected by intercropped legumes in a Mediterranean nous intercrops were more competitive for soil water resources than fescue or weeds, but in the long term this may be compensated by the improved nitrogen status of the trees. This compensating effect was observed during a rather rainy year. The overall impact of leguminous intercrops on tree growth作者: cortex 時間: 2025-3-26 21:11
Testing the safety-net role of hedgerow tree roots by 15N placement at different soil depths,ittle .N from any depth but obtained an estimated 44–58% of its N from atmospheric N.-fixation. . took up an estimated 21 kg N ha. and Peltophorum an estimated 42 kg N ha. from beneath the main crop rooting zone. The results demonstrate that direct placement of .N can be used to identify N sourcing 作者: GIDDY 時間: 2025-3-27 03:55
Temperature and water-use efficiency by lucerne (,) sheltered by a tree windbreak in Tunisia,ed a decrease in above ground biomass production and water use efficiency when a highly restrictive water regime was applied. In July, daytime temperatures were disadvantageous to the lucerne, and even with a high degree of water availability, there were no significant differences between sheltered 作者: Excise 時間: 2025-3-27 07:03 作者: 陳舊 時間: 2025-3-27 11:32 作者: Adj異類的 時間: 2025-3-27 15:46
Competition for light, water and nitrogen in an association of hazel (, L.) and cocksfoot (, L.),rriers were needed to exclude it. The second plantation was managed on a deep soil with a water table at approximately 2.5 m depth. The trees did not suffer from the presence of grass, and allowed a 15 to 75% light transmission rate. A control monocropped grass plot was established for comparison. O作者: asthma 時間: 2025-3-27 17:59 作者: 無孔 時間: 2025-3-28 00:44 作者: CESS 時間: 2025-3-28 03:23
,Incorporating agroforestry practices in the management of walnut plantations in Dauphiné, France: ay adoption were the welfare of the farmer family, the age of the farm manager, and the contribution of walnut production to the family income. Dual purpose management schemes were characterised by extended investment return delays, but proved to be the most rewarding schemes when practised with inte作者: Orgasm 時間: 2025-3-28 07:38
,Simulating integration of agroforestry into livestock farmers’ projects in France,nes (southern France). The outputs of the model, related to labour requirements, stock number dynamics and landscape diversity are discussed in relation to farmer’s perception of the role of trees in the farm operation, and the indirect economic benefits sought.作者: chronology 時間: 2025-3-28 11:02 作者: 有角 時間: 2025-3-28 15:46
https://doi.org/10.1007/978-3-476-05198-1 — crop mixture management options between the agroforestry plot and the non agroforestry plot. The concept of biophysical control plots becomes then less essential. A relevant modelling approach of interactions between trees and crops should 1) perform correctly for any tree/crop proportion and eve作者: Crater 時間: 2025-3-28 18:52 作者: 階層 時間: 2025-3-29 00:55
https://doi.org/10.1007/978-3-642-99760-0nous intercrops were more competitive for soil water resources than fescue or weeds, but in the long term this may be compensated by the improved nitrogen status of the trees. This compensating effect was observed during a rather rainy year. The overall impact of leguminous intercrops on tree growth作者: conception 時間: 2025-3-29 05:08
https://doi.org/10.1007/978-3-322-84114-8ittle .N from any depth but obtained an estimated 44–58% of its N from atmospheric N.-fixation. . took up an estimated 21 kg N ha. and Peltophorum an estimated 42 kg N ha. from beneath the main crop rooting zone. The results demonstrate that direct placement of .N can be used to identify N sourcing 作者: Infelicity 時間: 2025-3-29 11:07 作者: Intractable 時間: 2025-3-29 13:21 作者: 微不足道 時間: 2025-3-29 16:29
https://doi.org/10.1007/978-3-322-84114-8uth and north-east/south-west. The simulations showed that the daily mean transmitted radiation was reduced from 92% of incident radiation under five-year-old trees to 37% under 20-year-old trees. The variability of transmitted radiation increased with tree growth. The row orientation had only small作者: Foolproof 時間: 2025-3-29 20:35 作者: 食料 時間: 2025-3-30 03:42 作者: AMEND 時間: 2025-3-30 05:32
https://doi.org/10.1007/978-3-7091-9863-6time-dependent forcing functions. Crop, windbreak trees (. Lam.), and soil data inputs were either field-determined or obtained from literature. Reasonable agreement between simulated and measured soil water content and dry matter production was obtained under the conditions in Niger. Global radiati作者: 地名表 時間: 2025-3-30 09:18
https://doi.org/10.1007/978-3-7091-9863-6y adoption were the welfare of the farmer family, the age of the farm manager, and the contribution of walnut production to the family income. Dual purpose management schemes were characterised by extended investment return delays, but proved to be the most rewarding schemes when practised with inte作者: indemnify 時間: 2025-3-30 14:55
Zusammenfassung der Ergebnisse,nes (southern France). The outputs of the model, related to labour requirements, stock number dynamics and landscape diversity are discussed in relation to farmer’s perception of the role of trees in the farm operation, and the indirect economic benefits sought.作者: scoliosis 時間: 2025-3-30 18:30 作者: 越自我 時間: 2025-3-31 00:36
https://doi.org/10.1007/978-94-017-0679-7Forestry; Plantation; environment; forest; nutrient cycling作者: allergen 時間: 2025-3-31 01:53
978-90-481-5258-2Springer Science+Business Media Dordrecht 1999作者: Abrade 時間: 2025-3-31 06:44 作者: Aspiration 時間: 2025-3-31 12:39
https://doi.org/10.1007/978-3-476-05198-1 managed biophysical controls and farming system controls with realistic labour input and management regimes. Trying to draw biophysical conclusions from farming system controls (or the reverse) is often not justifiable. The design and management of these elusive control plots is a complicated issue作者: 難理解 時間: 2025-3-31 13:42
https://doi.org/10.1007/978-3-642-99760-0tation and runoff, and output through harvest and leaching were measured for N, P, K, Ca and Mg using adsorption resins, tensiometry and suction cups. Various management scenarios are discussed with respect to nutrient return. Nutrient input with rainfall was generally low in comparison to nutrient 作者: 圍裙 時間: 2025-3-31 18:45
https://doi.org/10.1007/978-3-642-99760-0o spontaneous weeds as a control in two Mediterranean sites (Castries and Notre-Dame de Londres) near Montpellier (France). Tree growth, soil water depletion and nitrogen content of the tree leaves were monitored to assess the impact of both water competition and possible facilitation resulting from作者: 結(jié)合 時間: 2025-4-1 00:22
https://doi.org/10.1007/978-3-322-84114-8 the crop rooting zone. They may also compete less strongly for nutrients than trees which root mainly within the same zone as crops. To test these hypotheses we placed highly enriched .N-labelled ammonium sulphate at three depths in the soil between mixed hedgerows of the shallow-rooting . and the