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Conference Paper 1978-03

Techniques for screening rice varieties for drought tolerance

Autor: Lal, R. Moomaw, J.C.

Enlace original: https://cgspace.cgiar.org/handle/10568/98111

Investigación en Agricultura

DROUGTH

RICE

SOIL MOISTURE

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Lal, R. , Moomaw, J.C. , [Techniques for screening rice varieties for drought tolerance] , Techniques for screening rice varieties for drought tolerance

Conference Paper 1975-04

Response of crop plants to high soil temperature with particular reference to maize

Autor: Harrison-Murray, R. Lal, R.

Enlace original: https://cgspace.cgiar.org/handle/10568/98165

Investigación en Agricultura

SOIL TEMPERATURE

MAIZE

NUTRIENTS

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Harrison-Murray, R. , Lal, R. , [Response of crop plants to high soil temperature with particular reference to maize] , Response of crop plants to high soil temperature with particular reference to maize

Conference Paper 1977

Effect of method of seed bed preparation, mulching and time of planting on yam (Dioscorea rotundata) in Western Nigeri. In C.L.A. Leakey (Eds.), Proceedings of the Third Symposium of the International Society for Tropical Root Crops (p. 293-306)

Autor: Hahn, S.K. Lal, R.

Mulching of yam seed beds reduced soil temperature and improved emergence, time of emergence, yield per hill and the total yield of Dioscorea rotundata yams on a sandy soil in Western Nigeria. Comparison of mounds with ridged and flat seed beds showed that these different treatments had no signif...

L'utilisation de paillis dans les lits de plantation reduit la temperature du sol et favorise la levee, Ie temps d'emergence, Ie rendement par poquet et Ie rendement global des ignames Dioscorea rotundata lorsqu'elles sont cultivees en sol sablonneux a I'Quest du Nigeria. Lorsque la comparaison a...

El cubrimiento de almacigos de name redujo la temperatura del suelo y mejore la emergencia, el tiempo de emergencia rendimiento por cepa y rendimiento total de name, Dioscorea rotundata, en un suelo arenoso de Nigeria Occidental. La comparacion de camas con almacigos alomados 0 pianos demostr6 qu...

Enlace original: https://cgspace.cgiar.org/handle/10568/98118

Investigación en Agricultura

SOIL TEMPERATURE

YAMS

MULCHING

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Hahn, S.K. , Lal, R. , [Effect of method of seed bed preparation, mulching and time of planting on yam (Dioscorea rotundata) in Western Nigeri. In C.L.A. Leakey (Eds.), Proceedings of the Third Symposium of the International Society for Tropical Root Crops (p. 293-306)] , Effect of method of seed bed preparation, mulching and time of planting on yam (Dioscorea rotundata) in Western Nigeri. In C.L.A. Leakey (Eds.), Proceedings of the Third Symposium of the International Society for Tropical Root Crops (p. 293-306)

Conference Paper 1984

Testing the applicability of soil erodibility nomogram for some tropical soils

Autor: Vanelslande, A. Rousseau, P. Lal, R. Gabriels, D. Ghuman, B.S.

Soil erodibility measurements using field runoff plots were made for three contrasting soils in Nigeria. Field experiments were conducted over a period of 3 years from 1980 to 1983. The soil at Onne in eastern Nigeria is developed on coastal sediments and is classified as a paleudult. The soil at...

1984Des mesures d'érodibilité du sol ont été faitespour trois sols différents du Nigeria, sur des petitesparcelles d'érosion. Ces expériences au champs ont étéconduites sur une période de trois ans, de 1980 à 1983.Le sol à Onne dans l'est du Nigeria est dérivé desédiments marins et classifié "pal...

Enlace original: https://cgspace.cgiar.org/handle/10568/98101

Investigación en Agricultura

SOIL

ERODED SOIL

SOIL EROSION

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Vanelslande, A. , Rousseau, P. , Lal, R. , Gabriels, D. , Ghuman, B.S. , [Testing the applicability of soil erodibility nomogram for some tropical soils] , Testing the applicability of soil erodibility nomogram for some tropical soils

Conference Paper 1975

Soil management to increase water and fertilizer efficiency: paper presented at the Advisory Group Meeting of the FAO/IAEA on Efficiency of water and fertilizer use in semiarid Region

Autor: Lal, R.

Enlace original: https://cgspace.cgiar.org/handle/10568/98003

Investigación en Agricultura

FERTILIZERS

SOIL

RICE

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Lal, R. , [Soil management to increase water and fertilizer efficiency: paper presented at the Advisory Group Meeting of the FAO/IAEA on Efficiency of water and fertilizer use in semiarid Region] , Soil management to increase water and fertilizer efficiency: paper presented at the Advisory Group Meeting of the FAO/IAEA on Efficiency of water and fertilizer use in semiarid Region

Conference Paper 1981-06

Analyses of different processes governing soil erosion by water in the tropics

Autor: Lal, R.

Soil erosion hazard in tropical Africa is a serious threat towards sustained productivity. The available basic research information on soil, climate, and land use is rather sketchy and indicates that the severity of the erosion hazard may be attributed to soil characteristics, low soil loss toler...

Enlace original: https://cgspace.cgiar.org/handle/10568/81171

Investigación en Agricultura

SOIL EROSION

SOIL ERODIBILITY

EROSION HAZARD

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Lal, R. , [Analyses of different processes governing soil erosion by water in the tropics] , Analyses of different processes governing soil erosion by water in the tropics

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Resultados de búsqueda

Techniques for screening rice varieties for drought tolerance

Response of crop plants to high soil temperature with particular reference to maize

Effect of method of seed bed preparation, mulching and time of planting on yam (Dioscorea rotundata) in Western Nigeri. In C.L.A. Leakey (Eds.), Proceedings of the Third Symposium of the International Society for Tropical Root Crops (p. 293-306)

Testing the applicability of soil erodibility nomogram for some tropical soils

Soil management to increase water and fertilizer efficiency: paper presented at the Advisory Group Meeting of the FAO/IAEA on Efficiency of water and fertilizer use in semiarid Region

Analyses of different processes governing soil erosion by water in the tropics

Descubre y comparte nuestro conocimiento público

Resultados de búsqueda

Techniques for screening rice varieties for drought tolerance

Response of crop plants to high soil temperature with particular reference to maize

[U75ProcHarrison-MurrayResponseNothomNoDev.pdf]

Effect of method of seed bed preparation, mulching and time of planting on yam (Dioscorea rotundata) in Western Nigeri. In C.L.A. Leakey (Eds.), Proceedings of the Third Symposium of the International Society for Tropical Root Crops (p. 293-306)

Testing the applicability of soil erodibility nomogram for some tropical soils

Soil management to increase water and fertilizer efficiency: paper presented at the Advisory Group Meeting of the FAO/IAEA on Efficiency of water and fertilizer use in semiarid Region

Analyses of different processes governing soil erosion by water in the tropics