Results 221 to 230 of about 16,735 (249)
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Optimal Phosphorus Management Strategies for Wheat–Rice Cropping on a Loamy Sand
Soil Science Society of America Journal, 2000Knowledge about optimal P rates for wheat ( Triticum aestivum L.)–rice ( Oryza sativa L.) cropping is insufficient because of nutrient availability differences between aerobic and anaerobic soil.
null Yadvinder-Singh +4 more
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Sand in the Engine: The Travails of an Irrigated Rice Scheme in Bwanje Valley, Malawi
The Journal of Development Studies, 2009The establishment of the Bwanje Valley Irrigation Scheme (BVIS) in Malawi is a striking example of informed amnesia in development assistance. Despite the lessons learned earlier concerning a process approach to participatory irrigation development in Africa, in the case of BVIS outside interveners designed an irrigation system and parachuted it into ...
Veldwisch, G.J.A. +2 more
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Tricotyledony in sand rice (Agriophyllum squarrosum)
Genetic Resources and Crop Evolution, 2023Ruilan Ran +5 more
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The Use of Rice Husk Ash as an Aggregate for Foundry Sand Mould Production
2017The use of rice husk ash as aggregate for foundry sand mould production has been studied. 5–25wt% rice husk ash was added to the sand mixture. The chemical, physical and mechanical properties measured include: chemical analysis of the rice husk ash, particle size, density, permeability, compatibility mouldability, moisture content, green compression ...
A. O. Apata, F. V. Adams
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The Journal of Agricultural Science, 2016
SUMMARYBagasse and rice husk are two important agro-industrial by-products that are used as fuel in the sugar and rice mill industries, thus producing large quantities of bagasse ash (BA; 0·05 of bagasse) and rice husk ash (0·20 of rice husk) as waste material. Applying BA and rice husk ash (RHA) to agricultural land improves yield, nutrient uptake and
H. S. THIND +5 more
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SUMMARYBagasse and rice husk are two important agro-industrial by-products that are used as fuel in the sugar and rice mill industries, thus producing large quantities of bagasse ash (BA; 0·05 of bagasse) and rice husk ash (0·20 of rice husk) as waste material. Applying BA and rice husk ash (RHA) to agricultural land improves yield, nutrient uptake and
H. S. THIND +5 more
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The Intercropping System of Rice and Soybean in Coastal Sand Area
International Journal of Scientific and Research Publications, 2023Fajrin Pramana Putra +1 more
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Biracial and Multiracial Gifted Students: Looking for a Grain of Rice in A Box of Sand
2016Abstract As the United States continues to see an increase in biracial and multiracial citizens, there has been limited scholarship on gifted students who identify as biracial and/or multiracial. Thus, this chapter seeks to fill this void in the literature.
Donna Y. Ford +2 more
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Agglomeration Characteristics of Alumina Sand-Rice Husk Ash Mixtures at Elevated Temperatures
Energy Sources, 1997The agglomeration characteristics of alumina sand-rice husk ash mixtures were investigated at various levels of temperature (750, 850, 900, 950, and 1000°C) and ash content (0·0, 5·0, 10·0, 15·0, 20·0, and 25·0%) using light microscopy, scanning electron microscopy, and energy dispersive X-ray analysis techniques. The scanning electron microscopy and X-
K. G. MANSARAY, A. E. GHALY
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A study on the substitution of rice husk ash with natural sand of cement concrete
Materials Today: Proceedings, 2023Shekhar Singh +2 more
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