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חיפוש מתקדם
Agricultural Meteorology
Cohen, O.P., Department of Soils and Water, Department of Agronomy, Volcani Institute of Agricultural Research, Rehovot, Israel
Tadmor, N.H., Department of Soils and Water, Department of Agronomy, Volcani Institute of Agricultural Research, Rehovot, Israel
Soil-moisture measurements were made in the same plots by the neutron- moderation technique and gravimetric sampling. A cost comparison between the two methods indicated that the investment in neutron-moderation equipment was repaid in a relatively short period on labor-saving alone. The within-plot coefficient of error for three gravity samples compared to measurements in two neutron-moderation access tubes was 13.63% and 6.29%, respectively. © 1966.
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תנאי שימוש
A comparison of neutron moderation and gravimetric sampling for soil-moisture determination with emphasis on the cost factor
3
Cohen, O.P., Department of Soils and Water, Department of Agronomy, Volcani Institute of Agricultural Research, Rehovot, Israel
Tadmor, N.H., Department of Soils and Water, Department of Agronomy, Volcani Institute of Agricultural Research, Rehovot, Israel
A comparison of neutron moderation and gravimetric sampling for soil-moisture determination with emphasis on the cost factor
Soil-moisture measurements were made in the same plots by the neutron- moderation technique and gravimetric sampling. A cost comparison between the two methods indicated that the investment in neutron-moderation equipment was repaid in a relatively short period on labor-saving alone. The within-plot coefficient of error for three gravity samples compared to measurements in two neutron-moderation access tubes was 13.63% and 6.29%, respectively. © 1966.
Scientific Publication
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