Resultados de búsqueda - "Soil science"

Soil carbon stocks in planted woodlots and Ngitili systems in Shinyanga, Tanzania por Osei, A., Kimaro, Anthony A., Peak, D., Gillespie, Adam W., VanRees, K.

“…Technical support from Richard Farrell at the Soil Science Department, University of Saskatchewan is greatly appreciated and also to the Soil Science Department University of Saskatchewan; World Agroforestry Centre, Dar es Salaam-Tanzania; Natural Forest Resources Management and Agroforestry Centre (NAFRAC), Shinyanga and Dr. …”
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Analysis of soil quality through aerial biomass contribution of three forest species in relict high Andean forests of Peru por Zanabria Cáceres, Ysaias Timoteo, Cordova Torres, Betty, Clemente Archi, Gelly, Zanabria Mallqui, Rosario Magaly, Enriquez Pinedo, Lucia Carolina, Ccopi Trucios, Dennis, Ortega Quispe, Kevin Abner

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Availability to Rice Plants of Nitrogen Fixed By Azolla por Ito, Osamu, Watanabe, Iwao

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Ammonia volatilization from flooded rice soil por Mikkelsen, D.S., De Datta, S.K.

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Leaf characters relating to nitrogen response in the rice plant por Tanaka, A., Kawano, K.

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Hydrolysis and availability of pyrophosphate in tropical soils por Juo, A.S.R., Maduakor, H.O.

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The effect of soil texture and density on the neutron and density probe calibration for some tropical soils por Lal, R.

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A Data Acquisition System For Autoanalyzers por Diocares, Rene R., Castro, Ruby U.

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Phosphorus and Nitrogen Contents of Azolla Grown in the Philippines por Watanabe, Iwao, Ramirez, Corazon

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Relationship Between Soil Phosphorus Availability and Azolla Growth por Ramirez, Corazon M.

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The challenge of harnessing soil and water resources por Noble, A.D.

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Validation of SALTIRSOIL for the calculation of salt composition and electrical conductivity in horticultural soils por Visconti, Fernando, De-Paz, José M., Molina, María J., Sánchez, Juan

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Dry Soil Mulching in Tropical Rice por Bolton, F.R., De Datta, S.K.

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Redox equilibria in flooded soils. I. The iron hydroxide systems por Ponnamperuma, F.N., TIANCO, ESTRELLA M., LOY, TERESITA

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Clay Mineralogical and Ammonium Fixation Characteristics of Some Tropical Upland Rice Soils por Bajwa, M.I.

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Role of International Research Centers' Soil Laboratories in Agricultural Development por Ryan, John, Smithson, Paul, Mandac, Bernardita, Uponi, Joseph

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Influence of storage methods on total nitrogen analysis in rice leaves por Huang, Jianliang, Peng, Shaobing

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A model of phosphate solubilization by organic anion excretion from plant roots por Kirk, G.J.D.

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Improvement of Phosphate Fertilizer Application to Azolla por Watanabe, Iwao, Lapis, Ma.Theresa, Oliveros, Reynaldo, Ventura, Wilbur

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Response of Wetland Rice to Inoculation with Azospirillum lipoferum and Pseudomonas sp por Watanabe, Iwao, Lin, Chang

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