Resultados de búsqueda - "Soil science"

Ion exchange involving calcium-potasium (Ca-K) and calcium-magnesium (Ca-Mg) in soil and organic matter fractions por Cofie, Olufunke O., Pleysier, J.

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Soil physical characteristics under different land use systems and duration on the Colombian savannas por Amézquita Collazos, Edgar, Preciado Pérez, LG, Arias, D.M., Friesen, Dennis K., Sanz Scovino, José Ignacio, Thomas, Richard J.

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Copper chloride as an extractant for estimating the potentially reactive aluminum pool in acid soils por Juo, A.S.R., Kamprath, E.J.

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The influence of sand and gravels on root growth of maize seedlings por Vine, P.N., Lal, R., Payne, D.

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Mulching effect of plant residues of chemically contrasting compositions on soil organic matter content and cation exchange capacity por Tian, G., Brussaard, Lijbert

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Soil Fertility and Nutritional State of Persimmon Rojo Brillante Plantations in the Ribera Alta (Valencia, Spain) por Albiach, Remedios, Climent, C., Canet, Rodolfo, Pomares, Fernando

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Perspectives for organic crop production in the tropics (Número de registro por Schlöenvoigt, Andrea, Kass, Donald, Jiménez Otárola, Francisco, Siles Calvo, Jackeline, Chesney, Patrick E.

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Carbon (δ13C) and nitrogen (δ15N) stable isotope composition in plant and soil in Southern Patagonia’s native forests. por Peri, Pablo Luis, Ladd, Brenton, Pepper, David A., Bonser, Stephen P., Laffan, Shawn W., Amelung, Wulf

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Contributory factors to soil spatial variability in an ultisol 1. Burning vegetation residues in heaps during land clearing por Hulugalle, N.R.

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Longtern fertilizer trials on alfisols in West Africa por Kang, B.T., Balasubramanian, V.

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Impact of planted hedgerow fallows on nutrient balances in a groundnut/maize/cassava intercrop por Hauser, S.

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A new method for the simultaneous measurement of Ph-dependent cation exchange capacity and ph buffering capacity por Oorts, K., Vanlauwe, Bernard, Pleysier, J.L., Merckx, Roel

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Assessment of phenotypic variation of winter barley in Scandinavia por Ortíz, R., Mohamed, S.F., Madsen, S., Weibull, J., Christiansen, J.L.

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Macro‐ and micronutrients removed by upland and lowland rice cultivars in West Africa por Sahrawat, K.L.

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Plant nutrient contribution by rainfall in the highly industrialized and polluted Patancheru area in Andhra Pradesh por Murthy, K.V.S., Sahrawat, K.L., Pardhasaradhi, G.

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On the extent to which root properties and transport through the soil limit nitrogen uptake by lowland rice por Kirk, G.J.D., Solivas, J.L.

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No‐tillage effects on soil properties under different crops in Western Nigeria por Lal, R.

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Fixation of potassium in some soils of the subhumid zone of Nigeria por Tening, A.S., Omueti, J.A.I., Tarawali, G.

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Soil PH and nitrogen changes following cattle and sheep urine deposition por Somda, Z.C., Powell, J.M., Bationo, B. André

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Balanced nutrient management for crop intensification and livelihood improvement: A case study from watershed in Andhra Pradesh, India por Chennamaneni, S.R., Wani, S.P., Chander, G., Sahrawat, Kanwar Lal

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