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Faire une suggestion Affiner la rechercheAgriculture Information Bulletin, 260. Soil erosion: the work of uncontrolledwater / Hockensmith, R. D.
Titre de série : Agriculture Information Bulletin, 260 Titre : Soil erosion: the work of uncontrolledwater Type de document : texte imprimé Auteurs : Hockensmith, R. D. ; Steele, J. G. Mention d'édition : Soil conservation service/U.S. Department of Agriculture Editeur : Soil conservation service/U.S. Department of Agriculture Année de publication : 1971 ISBN/ISSN/EAN : CI-09890 Note générale : When rain falls or water from any service runs downhill on bare soil, it moves soil particles, organic matter, and soluble nutrients. That is soil erosion. Soil erosion by water may occur anywhere there is enough rain to cause runoff, or where land is fooded by irrigation, snowmelt, or other causes. To avoid erosion, the soil must be protected from moving water. Dense vegetation - cover crops, mulches, grasses, or trees - will intercept rain and slow runaff - where tillage leaves the soil expose, barries like terraces or sown strips of different crops can help control runaff. Langues : Anglais (eng) Mots-clés : Erosion Sol Eau Index. décimale : 631.45 Erosion et lutte anti-érosion 631.46 Résumé : When rain falls or water from any service runs downhill on bare soil, it moves soil particles, organic matter, and soluble nutrients. That is soil erosion. Soil erosion by water may occur anywhere there is enough rain to cause runoff, or where land is fooded by irrigation, snowmelt, or other causes. To avoid erosion, the soil must be protected from moving water. Dense vegetation - cover crops, mulches, grasses, or trees - will intercept rain and slow runaff - where tillage leaves the soil expose, barries like terraces or sown strips of different crops can help control runaff. Note de contenu : When rain falls or water from any service runs downhill on bare soil, it moves soil particles, organic matter, and soluble nutrients. That is soil erosion. Soil erosion by water may occur anywhere there is enough rain to cause runoff, or where land is fooded by irrigation, snowmelt, or other causes. To avoid erosion, the soil must be protected from moving water. Dense vegetation - cover crops, mulches, grasses, or trees - will intercept rain and slow runaff - where tillage leaves the soil expose, barries like terraces or sown strips of different crops can help control runaff. Agriculture Information Bulletin, 260. Soil erosion: the work of uncontrolledwater [texte imprimé] / Hockensmith, R. D. ; Steele, J. G. . - Soil conservation service/U.S. Department of Agriculture . - Soil conservation service/U.S. Department of Agriculture, 1971.
ISSN : CI-09890
When rain falls or water from any service runs downhill on bare soil, it moves soil particles, organic matter, and soluble nutrients. That is soil erosion. Soil erosion by water may occur anywhere there is enough rain to cause runoff, or where land is fooded by irrigation, snowmelt, or other causes. To avoid erosion, the soil must be protected from moving water. Dense vegetation - cover crops, mulches, grasses, or trees - will intercept rain and slow runaff - where tillage leaves the soil expose, barries like terraces or sown strips of different crops can help control runaff.
Langues : Anglais (eng)
Mots-clés : Erosion Sol Eau Index. décimale : 631.45 Erosion et lutte anti-érosion 631.46 Résumé : When rain falls or water from any service runs downhill on bare soil, it moves soil particles, organic matter, and soluble nutrients. That is soil erosion. Soil erosion by water may occur anywhere there is enough rain to cause runoff, or where land is fooded by irrigation, snowmelt, or other causes. To avoid erosion, the soil must be protected from moving water. Dense vegetation - cover crops, mulches, grasses, or trees - will intercept rain and slow runaff - where tillage leaves the soil expose, barries like terraces or sown strips of different crops can help control runaff. Note de contenu : When rain falls or water from any service runs downhill on bare soil, it moves soil particles, organic matter, and soluble nutrients. That is soil erosion. Soil erosion by water may occur anywhere there is enough rain to cause runoff, or where land is fooded by irrigation, snowmelt, or other causes. To avoid erosion, the soil must be protected from moving water. Dense vegetation - cover crops, mulches, grasses, or trees - will intercept rain and slow runaff - where tillage leaves the soil expose, barries like terraces or sown strips of different crops can help control runaff. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B890.151506 CI-09890 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B890.151505 CI-09890 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B890.151503 CI-09890 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B890.151504 CI-09890 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B890.151502 CI-09890 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B890.151501 CI-09890 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B890.151500 CI-09890 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B890.151499 CI-09890 Monographie Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : Agriculture Information Bulletin Titre : Controlling erosion on construction sites Type de document : texte imprimé Mention d'édition : SCS/DA Editeur : SCS/DA Année de publication : 1970 ISBN/ISSN/EAN : CI-03862 Note générale : Types of damage: damage to the construction site. Damage to stream channels. Damage to water. Damage to property public and private. Public concern. The solution: self-help and coopération. Principles of erosion and sediment control: select the right land-soil surveys can help. Include erosion sures: mechanical measures, land groading, bench terraces, diversions, berms, storm sewers, outlets, water way stabilization structures lined channels, sediment basins. stream channel and bank stabilization. Vegetative measures: temporary cover, permanent cover, fibrous materiels. Stabilizing cut and fill slopes. Apply mesures during construction. Working together: public understanding and support. Policies need to be clearly stated-conservation distincts provide leadership. Assistance is available. Langues : Anglais (eng) Mots-clés : Erosion Construction Site urbain Eau Drainage Terrasse Sédimentation Agriculture végétation Index. décimale : 630 Agriculture et techniques connexes Résumé : Types of damage: damage to the construction site. Damage to stream channels. Damage to water. Damage to property public and private. Public concern. The solution: self-help and coopération. Principles of erosion and sediment control: select the right land-soil surveys can help. Include erosion sures: mechanical measures, land groading, bench terraces, diversions, berms, storm sewers, outlets, water way stabilization structures lined channels, sediment basins. stream channel and bank stabilization. Vegetative measures: temporary cover, permanent cover, fibrous materiels. Stabilizing cut and fill slopes. Apply mesures during construction. Working together: public understanding and support. Policies need to be clearly stated-conservation distincts provide leadership. Assistance is available. Note de contenu : Types of damage: damage to the construction site. Damage to stream channels. Damage to water. Damage to property public and private. Public concern. The solution: self-help and coopération. Principles of erosion and sediment control: select the right land-soil surveys can help. Include erosion sures: mechanical measures, land groading, bench terraces, diversions, berms, storm sewers, outlets, water way stabilization structures lined channels, sediment basins. stream channel and bank stabilization. Vegetative measures: temporary cover, permanent cover, fibrous materiels. Stabilizing cut and fill slopes. Apply mesures during construction. Working together: public understanding and support. Policies need to be clearly stated-conservation distincts provide leadership. Assistance is available. Agriculture Information Bulletin. Controlling erosion on construction sites [texte imprimé] . - SCS/DA . - SCS/DA, 1970.
ISSN : CI-03862
Types of damage: damage to the construction site. Damage to stream channels. Damage to water. Damage to property public and private. Public concern. The solution: self-help and coopération. Principles of erosion and sediment control: select the right land-soil surveys can help. Include erosion sures: mechanical measures, land groading, bench terraces, diversions, berms, storm sewers, outlets, water way stabilization structures lined channels, sediment basins. stream channel and bank stabilization. Vegetative measures: temporary cover, permanent cover, fibrous materiels. Stabilizing cut and fill slopes. Apply mesures during construction. Working together: public understanding and support. Policies need to be clearly stated-conservation distincts provide leadership. Assistance is available.
Langues : Anglais (eng)
Mots-clés : Erosion Construction Site urbain Eau Drainage Terrasse Sédimentation Agriculture végétation Index. décimale : 630 Agriculture et techniques connexes Résumé : Types of damage: damage to the construction site. Damage to stream channels. Damage to water. Damage to property public and private. Public concern. The solution: self-help and coopération. Principles of erosion and sediment control: select the right land-soil surveys can help. Include erosion sures: mechanical measures, land groading, bench terraces, diversions, berms, storm sewers, outlets, water way stabilization structures lined channels, sediment basins. stream channel and bank stabilization. Vegetative measures: temporary cover, permanent cover, fibrous materiels. Stabilizing cut and fill slopes. Apply mesures during construction. Working together: public understanding and support. Policies need to be clearly stated-conservation distincts provide leadership. Assistance is available. Note de contenu : Types of damage: damage to the construction site. Damage to stream channels. Damage to water. Damage to property public and private. Public concern. The solution: self-help and coopération. Principles of erosion and sediment control: select the right land-soil surveys can help. Include erosion sures: mechanical measures, land groading, bench terraces, diversions, berms, storm sewers, outlets, water way stabilization structures lined channels, sediment basins. stream channel and bank stabilization. Vegetative measures: temporary cover, permanent cover, fibrous materiels. Stabilizing cut and fill slopes. Apply mesures during construction. Working together: public understanding and support. Policies need to be clearly stated-conservation distincts provide leadership. Assistance is available. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B862.154043 CI-03862 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B862.154044 CI-03862 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B862.154045 CI-03862 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B862.154046 CI-03862 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B862.154047 CI-03862 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B862.154048 CI-03862 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B862.154049 CI-03862 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B862.154050 CI-03862 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : Agriculture Information Bulletin Titre : Land use classification with simulated Satellite photography Type de document : texte imprimé Mention d'édition : ERS/US.DA Editeur : ERS/US.DA Année de publication : 1971 ISBN/ISSN/EAN : CI-10347 Note générale : Imagery expected from the Earth Resources Technology Satellite (ERTS) is simulated by reduction of conventional black and white aerial photography (scale1/20,000) to the small scales (e.g., 1/2,560,000) that would result from photographing large areas of the ground at satellite altitude. Small sections of the reduced negatives are then enlarged for land use interpretation tests. It is concluded that the classification system now used by Economic Research Service, USA, in this inventory of major land uses would be compatible with satellite photography. Data for the following categories cannot be obtained from satellite photography: ownership/ end-use for specific crops/ same transitional vegetation and multiple-use areas. Langues : Anglais (eng) Mots-clés : Utilisation du sol Inventaire Photographie aérienne Simulation Télédétection Technologie Satellite Index. décimale : 630 Agriculture et techniques connexes Résumé : Imagery expected from the Earth Resources Technology Satellite (ERTS) is simulated by reduction of conventional black and white aerial photography (scale1/20,000) to the small scales (e.g., 1/2,560,000) that would result from photographing large areas of the ground at satellite altitude. Small sections of the reduced negatives are then enlarged for land use interpretation tests. It is concluded that the classification system now used by Economic Research Service, USA, in this inventory of major land uses would be compatible with satellite photography. Data for the following categories cannot be obtained from satellite photography: ownership/ end-use for specific crops/ same transitional vegetation and multiple-use areas. Note de contenu : Imagery expected from the Earth Resources Technology Satellite (ERTS) is simulated by reduction of conventional black and white aerial photography (scale1/20,000) to the small scales (e.g., 1/2,560,000) that would result from photographing large areas of the ground at satellite altitude. Small sections of the reduced negatives are then enlarged for land use interpretation tests. It is concluded that the classification system now used by Economic Research Service, USA, in this inventory of major land uses would be compatible with satellite photography. Data for the following categories cannot be obtained from satellite photography: ownership/ end-use for specific crops/ same transitional vegetation and multiple-use areas. Agriculture Information Bulletin. Land use classification with simulated Satellite photography [texte imprimé] . - ERS/US.DA . - ERS/US.DA, 1971.
ISSN : CI-10347
Imagery expected from the Earth Resources Technology Satellite (ERTS) is simulated by reduction of conventional black and white aerial photography (scale1/20,000) to the small scales (e.g., 1/2,560,000) that would result from photographing large areas of the ground at satellite altitude. Small sections of the reduced negatives are then enlarged for land use interpretation tests. It is concluded that the classification system now used by Economic Research Service, USA, in this inventory of major land uses would be compatible with satellite photography. Data for the following categories cannot be obtained from satellite photography: ownership/ end-use for specific crops/ same transitional vegetation and multiple-use areas.
Langues : Anglais (eng)
Mots-clés : Utilisation du sol Inventaire Photographie aérienne Simulation Télédétection Technologie Satellite Index. décimale : 630 Agriculture et techniques connexes Résumé : Imagery expected from the Earth Resources Technology Satellite (ERTS) is simulated by reduction of conventional black and white aerial photography (scale1/20,000) to the small scales (e.g., 1/2,560,000) that would result from photographing large areas of the ground at satellite altitude. Small sections of the reduced negatives are then enlarged for land use interpretation tests. It is concluded that the classification system now used by Economic Research Service, USA, in this inventory of major land uses would be compatible with satellite photography. Data for the following categories cannot be obtained from satellite photography: ownership/ end-use for specific crops/ same transitional vegetation and multiple-use areas. Note de contenu : Imagery expected from the Earth Resources Technology Satellite (ERTS) is simulated by reduction of conventional black and white aerial photography (scale1/20,000) to the small scales (e.g., 1/2,560,000) that would result from photographing large areas of the ground at satellite altitude. Small sections of the reduced negatives are then enlarged for land use interpretation tests. It is concluded that the classification system now used by Economic Research Service, USA, in this inventory of major land uses would be compatible with satellite photography. Data for the following categories cannot be obtained from satellite photography: ownership/ end-use for specific crops/ same transitional vegetation and multiple-use areas. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI04B347.151747 CI-10347 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B347.151748 CI-10347 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B347.151749 CI-10347 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B347.151750 CI-10347 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B347.151751 CI-10347 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B347.151752 CI-10347 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B347.151753 CI-10347 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B347.151754 CI-10347 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : Agriculture Information Bulletin Titre : Soil and Septic tanks Type de document : texte imprimé Auteurs : Bender, W. H. Mention d'édition : Department of Agriculture Editeur : Department of Agriculture Année de publication : 1971 ISBN/ISSN/EAN : CI-06990 Note générale : Contents : - Soil absorption capacity - Why absorption fields fail - A soil survey can help you - Soil limitations - Soil descriptions - Dakota soil - Soil permeability - Ground-water level - Depth to rock, sand, or gravel - Different kinds of soil - Using a soil map to select a site for an absorption field. - Calculating the size of absorption field... - How to make a percolation test. Langues : Anglais (eng) Mots-clés : Sol Infiltration typologie Mesure et observation Système de culture Pedologie Fosse septique Index. décimale : 630 Agriculture et techniques connexes Résumé : Contents : - Soil absorption capacity - Why absorption fields fail - A soil survey can help you - Soil limitations - Soil descriptions - Dakota soil - Soil permeability - Ground-water level - Depth to rock, sand, or gravel - Different kinds of soil - Using a soil map to select a site for an absorption field. - Calculating the size of absorption field... - How to make a percolation test. Note de contenu : Contents : - Soil absorption capacity - Why absorption fields fail - A soil survey can help you - Soil limitations - Soil descriptions - Dakota soil - Soil permeability - Ground-water level - Depth to rock, sand, or gravel - Different kinds of soil - Using a soil map to select a site for an absorption field. - Calculating the size of absorption field... - How to make a percolation test. Agriculture Information Bulletin. Soil and Septic tanks [texte imprimé] / Bender, W. H. . - Department of Agriculture . - Department of Agriculture, 1971.
ISSN : CI-06990
Contents : - Soil absorption capacity - Why absorption fields fail - A soil survey can help you - Soil limitations - Soil descriptions - Dakota soil - Soil permeability - Ground-water level - Depth to rock, sand, or gravel - Different kinds of soil - Using a soil map to select a site for an absorption field. - Calculating the size of absorption field... - How to make a percolation test.
Langues : Anglais (eng)
Mots-clés : Sol Infiltration typologie Mesure et observation Système de culture Pedologie Fosse septique Index. décimale : 630 Agriculture et techniques connexes Résumé : Contents : - Soil absorption capacity - Why absorption fields fail - A soil survey can help you - Soil limitations - Soil descriptions - Dakota soil - Soil permeability - Ground-water level - Depth to rock, sand, or gravel - Different kinds of soil - Using a soil map to select a site for an absorption field. - Calculating the size of absorption field... - How to make a percolation test. Note de contenu : Contents : - Soil absorption capacity - Why absorption fields fail - A soil survey can help you - Soil limitations - Soil descriptions - Dakota soil - Soil permeability - Ground-water level - Depth to rock, sand, or gravel - Different kinds of soil - Using a soil map to select a site for an absorption field. - Calculating the size of absorption field... - How to make a percolation test. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI03B990.150155 CI-06990 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B990.150156 CI-06990 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B990.150157 CI-06990 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B990.150158 CI-06990 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B990.150159 CI-06990 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B990.150160 CI-06990 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B990.150161 CI-06990 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B990.150162 CI-06990 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible
