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Faire une suggestion Affiner la rechercheIITA Technical bulletin. Role of mulching techniques in tropical soil and water management / Lal, R.
Titre de série : IITA Technical bulletin Titre : Role of mulching techniques in tropical soil and water management Type de document : texte imprimé Auteurs : Lal, R. Mention d'édition : IITA Editeur : IITA Année de publication : 1975 ISBN/ISSN/EAN : CI-10029 Note générale : Surface mulching with crop residue at the rate of 4 to 6 tons/ha decrease soil temperature and maintains favorable soil structure through enhanced biological activity. Continuous surface cover can be maintained by growing and least competitive cover crops or by the use of crop residue through rotation and tillage techniques. Mulch tillage such as minimum tillage based on the zonal tillage concept of maintaining crop residue in the inter-row zone and simultaneously providing a good seed bed meets most soil management requirements for many upland crops. Yields of maize, cowpeas, pigeon peas, soybeans and sweet potatoes on mulch tillage plots equal yields from plowed ploto. A the same time the soil erosion is minimal and soil structure is maintained by more intensive soil flora fauna activity. Langues : Anglais (eng) Mots-clés : Gestion de l'eau Sol Récolte Erosion Matière organique Agriculture Température Rotation des cultures Mil Riz Maïs Céréale Besoin en eau des plantes Index. décimale : 630 Agriculture et techniques connexes Résumé : Surface mulching with crop residue at the rate of 4 to 6 tons/ha decrease soil temperature and maintains favorable soil structure through enhanced biological activity. Continuous surface cover can be maintained by growing and least competitive cover crops or by the use of crop residue through rotation and tillage techniques. Mulch tillage such as minimum tillage based on the zonal tillage concept of maintaining crop residue in the inter-row zone and simultaneously providing a good seed bed meets most soil management requirements for many upland crops. Yields of maize, cowpeas, pigeon peas, soybeans and sweet potatoes on mulch tillage plots equal yields from plowed ploto. A the same time the soil erosion is minimal and soil structure is maintained by more intensive soil flora fauna activity. Note de contenu : Surface mulching with crop residue at the rate of 4 to 6 tons/ha decrease soil temperature and maintains favorable soil structure through enhanced biological activity. Continuous surface cover can be maintained by growing and least competitive cover crops or by the use of crop residue through rotation and tillage techniques. Mulch tillage such as minimum tillage based on the zonal tillage concept of maintaining crop residue in the inter-row zone and simultaneously providing a good seed bed meets most soil management requirements for many upland crops. Yields of maize, cowpeas, pigeon peas, soybeans and sweet potatoes on mulch tillage plots equal yields from plowed ploto. A the same time the soil erosion is minimal and soil structure is maintained by more intensive soil flora fauna activity. IITA Technical bulletin. Role of mulching techniques in tropical soil and water management [texte imprimé] / Lal, R. . - IITA . - IITA, 1975.
ISSN : CI-10029
Surface mulching with crop residue at the rate of 4 to 6 tons/ha decrease soil temperature and maintains favorable soil structure through enhanced biological activity. Continuous surface cover can be maintained by growing and least competitive cover crops or by the use of crop residue through rotation and tillage techniques. Mulch tillage such as minimum tillage based on the zonal tillage concept of maintaining crop residue in the inter-row zone and simultaneously providing a good seed bed meets most soil management requirements for many upland crops. Yields of maize, cowpeas, pigeon peas, soybeans and sweet potatoes on mulch tillage plots equal yields from plowed ploto. A the same time the soil erosion is minimal and soil structure is maintained by more intensive soil flora fauna activity.
Langues : Anglais (eng)
Mots-clés : Gestion de l'eau Sol Récolte Erosion Matière organique Agriculture Température Rotation des cultures Mil Riz Maïs Céréale Besoin en eau des plantes Index. décimale : 630 Agriculture et techniques connexes Résumé : Surface mulching with crop residue at the rate of 4 to 6 tons/ha decrease soil temperature and maintains favorable soil structure through enhanced biological activity. Continuous surface cover can be maintained by growing and least competitive cover crops or by the use of crop residue through rotation and tillage techniques. Mulch tillage such as minimum tillage based on the zonal tillage concept of maintaining crop residue in the inter-row zone and simultaneously providing a good seed bed meets most soil management requirements for many upland crops. Yields of maize, cowpeas, pigeon peas, soybeans and sweet potatoes on mulch tillage plots equal yields from plowed ploto. A the same time the soil erosion is minimal and soil structure is maintained by more intensive soil flora fauna activity. Note de contenu : Surface mulching with crop residue at the rate of 4 to 6 tons/ha decrease soil temperature and maintains favorable soil structure through enhanced biological activity. Continuous surface cover can be maintained by growing and least competitive cover crops or by the use of crop residue through rotation and tillage techniques. Mulch tillage such as minimum tillage based on the zonal tillage concept of maintaining crop residue in the inter-row zone and simultaneously providing a good seed bed meets most soil management requirements for many upland crops. Yields of maize, cowpeas, pigeon peas, soybeans and sweet potatoes on mulch tillage plots equal yields from plowed ploto. A the same time the soil erosion is minimal and soil structure is maintained by more intensive soil flora fauna activity. Réservation
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Code-barres Cote Support Localisation Section Disponibilité CI04B029.129587 CI-10029 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B029.129588 CI-10029 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B029.129589 CI-10029 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B029.129590 CI-10029 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B029.129591 CI-10029 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B029.129592 CI-10029 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B029.129593 CI-10029 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI04B029.129594 CI-10029 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible
Titre de série : IITA Technical bulletin Titre : The soil of IITA: a detailed description of eight soils near Ibadan, Nigeria with special reference to their agricultural use Type de document : texte imprimé Auteurs : Moormann, F. R. ; Lal, R. ; Juo, A. S. R. Mention d'édition : IITA Editeur : IITA Année de publication : 1975 ISBN/ISSN/EAN : CI-08727 Note générale : Results of this may be applied to comparable soils under similar agro - ecological conditions elsewhere in Nigeria. The study was oriented toward the supplying relevant data to facilitate optimum agronomic utilization of the soils for sustained food crop production. Langues : Anglais (eng) Mots-clés : Sol Morphologie Classification des SOL Chimie du sol Minéralogie Physique du sol Index. décimale : 549 Minéralogie Résumé : Results of this may be applied to comparable soils under similar agro - ecological conditions elsewhere in Nigeria. The study was oriented toward the supplying relevant data to facilitate optimum agronomic utilization of the soils for sustained food crop production. Note de contenu : Results of this may be applied to comparable soils under similar agro - ecological conditions elsewhere in Nigeria. The study was oriented toward the supplying relevant data to facilitate optimum agronomic utilization of the soils for sustained food crop production. IITA Technical bulletin. The soil of IITA: a detailed description of eight soils near Ibadan, Nigeria with special reference to their agricultural use [texte imprimé] / Moormann, F. R. ; Lal, R. ; Juo, A. S. R. . - IITA . - IITA, 1975.
ISSN : CI-08727
Results of this may be applied to comparable soils under similar agro - ecological conditions elsewhere in Nigeria. The study was oriented toward the supplying relevant data to facilitate optimum agronomic utilization of the soils for sustained food crop production.
Langues : Anglais (eng)
Mots-clés : Sol Morphologie Classification des SOL Chimie du sol Minéralogie Physique du sol Index. décimale : 549 Minéralogie Résumé : Results of this may be applied to comparable soils under similar agro - ecological conditions elsewhere in Nigeria. The study was oriented toward the supplying relevant data to facilitate optimum agronomic utilization of the soils for sustained food crop production. Note de contenu : Results of this may be applied to comparable soils under similar agro - ecological conditions elsewhere in Nigeria. The study was oriented toward the supplying relevant data to facilitate optimum agronomic utilization of the soils for sustained food crop production. Réservation
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Exemplaires(8)
Code-barres Cote Support Localisation Section Disponibilité CI03B727.127923 CI-08727 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B727.127924 CI-08727 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B727.127925 CI-08727 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B727.127926 CI-08727 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B727.127927 CI-08727 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B727.127928 CI-08727 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B727.127929 CI-08727 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible CI03B727.127930 CI-08727 Périodique Bibliothèque CDI-Ouaga Fond documentaire Disponible
