ACIDEZ Y ENCALADO DE LOS SUELOS PDF

“La acidez y el encalado de los suelos”. Revista Ciencia y Técnica en la Agricultura Cañera (La Habana, Cuba) N° 2. Act p: Principales fuentes de acidez • La Acidez en suelos viene de H + y de los iones de Al 3+ en la solución del suelo y adsorbido a la superficie de las partículas de . Acidez y encalado de los suelos. Instituto de la Potasa y el Fósforo, Quito, Ecuador. 42pp. INPOFOS. Manual Internacional de Fertilidad de Suelos.

Author: Maugul Mirn
Country: Namibia
Language: English (Spanish)
Genre: Software
Published (Last): 26 October 2013
Pages: 100
PDF File Size: 18.67 Mb
ePub File Size: 11.27 Mb
ISBN: 772-4-58754-605-9
Downloads: 50330
Price: Free* [*Free Regsitration Required]
Uploader: Kazrazahn

The program had also contrasted effects on the exchangeable Aluminium Alex content Table 4.

Antofagasta de la Sierra es un oasis de altura. At Lonquimay, P-Olsen initially significantly increased, showing a positive short-term effect of the program. Those fields are considered as control in the following tables.

ENCALADO – Definition and synonyms of encalado in the Spanish dictionary

Field Crops Research 56, Spanish words that begin with enc. Site description and experimental settings.

Soil Science 8 Then the concentration of aluminium was measured with an atomic absorbtion spectrophotometer. Acieez phosphorus was determined by colorimetry with the blue of molybdene method, using ascorbic acid as a reducing agent.

Acidez y encalado de los suelos – José Espinosa M. – Google Books

El impacto del programa sobre la acidez pH y aluminio intercambiable y disponibilidad de P fue diferente entre localidades. Second, liming had a temporary effect: Moreover, Alfalfa is able to absorb significant quantities of phosphorus, thanks to its well-developed root system Nichols et al. Urea acidifies soils and can cause an increase in the amount of exchangeable aluminium Zejiang et al.

  EJERCICIOS ESPIRITUALES PIERRE HADOT PDF

That flora consisted mainly of grasses Agrostis capillaris, Holcus lanatus and some naturalized legumes plants e. At Lonquimay P-Olsen was initially increased, showing a positive short-term effect of the program, but gradually decreased after the first year, until it returned to the initial level. The solution was shaked for 30 minutes and filtered. Finally, afalfa was only harvested as hay, without any return of P to the soil, which probably impeded the P balance sheet.

The findings are not similar to those of Verde et al.

In order to answer these questions, we selec ted a series of fields encalzdo participated in the program in four municipalities of the Precordillera and in one municipality of the Andes Cordillera. Educalingo cookies are used to personalize ads and get web traffic statistics.

We mixed the soil of eight sub-samples in each field. En el diccionario castellano encalado significa encaladura.

Acidez de los suelos y efectos del encalado

En la India, Kalia ct al. Load a random word. Such strategy should be based on a balance of P that takes into account the increase of output due to the increase of the pasture productivity.

  DERREN BROWN LIFT PDF

Subdivision of the 32 fields sampled in each municipality, with reference to the application of the program at the time of measurement. Exchangeable Al content measured in different localities of the precordillera and the cordillera, Araucania Region south of Chile.

The aim of this study was to assess the effect on soil quality j a governmental program whose objective is restoring the fertility of degraded acidic volcanic ash soils.

Los antiguos lavaderos, la Plaza del Advantages of high density planting of hazelnut orchards in South Chile; preliminary data, in: These characteristics strongly impede soil productivity, especially in the pastures, which are vital for small cattle breeders. Soil research 53 aicdez The program also aims at establishing a pasture with variable compositions to ensure a permanent coverage of the soil, thus limiting erosion and increasing productivity and quality of forages.

Meaning of “encalado” in the Spanish dictionary.