Resultados de búsqueda - "potassium"

Curative activity of postharvest GRAS salt treatments to control citrus sour rot caused by Geotrichum citri-aurantii por Soto-Muñoz, Lourdes, Taberner, Verònica, De-La-Fuente, Beatriz, Jerbi, Nihed, Palou, Lluís

“…The effectiveness of the "generally recognized as safe" (GRAS) salts potassium sorbate (PS), sodium benzoate (SB), sodium ethylparaben (SEP) and sodium methylparaben (SMP) to control sour rot, caused by Geotrichum citri-aurantii, was assessed by dipping economically important citrus species and cultivars in aqueous solutions for 30, 60 or 150 s at 20 ºC, followed by examination after 8 d of storage at 28 ºC. …”
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Assessing the effects of soil liming with dolomitic limestone and sugar foam on soil acidity, leaf nutrient contents, grape yield and must quality in a Mediterranean vineyard por Olego, Miguel A., Visconti, Fernando, Quiroga, Miguel J., De-Paz, José M., Garzón-Gimeno, Enrique

“…As liming material, sugar foam was more efficient than dolomitic limestone because sugar foam promoted the highest decrease in soil acidity properties at the same calcium carbonate equivalent dose. However, potassium contents in vines organs, including leaves and berries, seemed to decrease as a consequence of liming, with a concomitant increase in must total acidity. …”
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Leaf and Fruit Nutrient Concentration in Rojo Brillante Persimmon Grown under Conventional and Organic Management, and Its Correlation with Fruit Quality Parameters por Vilhena, Nariane Q., Quinones, Ana, Rodríguez-Carretero, Isabel, Gil, Rebeca, Fernández-Serrano, Paula, Salvador, Alejandra

“…Nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), and magnesium (Mg) were determined in leaves and in two fruit flesh areas: basal and apical. …”
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Ionomic Concentration and Metabolomic Profile of Organically and Conventionally por Vilhena, Nariane Q., Salvador, Alejandra, Morales, Julia, Bermejo, Almudena, Quinones, Ana

“…During two seasons, the concentrations of nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), magnesium (Mg), iron (Fe), manganese (Mn), zinc (Zn), and boron (B) were determined in leaves and fruits. …”
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Utilising Response Surface Methodology to Optimise Food Additives and Treatments Reduces Disease Caused by Penicillium digitatum and Penicillium italicum in ‘Valencia’ Oranges por Archer, John, Pristijono, Penta, Vuong, Quan V., Palou, Lluís, Golding, John B.

“…The aim of this study was to develop an optimal dipping mixture of an aqueous solution of different food additives: sodium bicarbonate (SB), sodium benzoate (SBen), and potassium sorbate (PS), in combination with heat, to control GM and BM using response surface methodology. …”
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Antifungal hydroxypropyl methylcellulose (HPMC)-lipid composite edible coatings and modified atmosphere packaging (MAP) to reduce postharvest decay and improve storability of ‘Moll... por Di Milio, B., Martínez-blay, Victoria, Pérez-Gago, María B., Argente-Sanchis, M., Grimal, A., Baraldi, E., Palou, Lluís

“…In this work, we evaluated the effect of novel hydroxypropyl methylcellulose (HPMC) edible coatings (ECs) formulated with three different lipids (beeswax (BW), carnauba wax, and glycerol monostearate), as hydrophobic components, and two different GRAS salts (potassium bicarbonate (PBC) and sodium benzoate (SB)), as antifungal ingredients, to control weight loss and natural fungal decay of ‘Mollar de Elche’ pomegranates during storage at 20 °C. …”
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Antifungal edible coatings for postharvest control of plum brown rot caused by Monilinia fructicola por Palou, Lluís, Alvarez, Maria Victoria, Taberner, Verònica, Pérez Gago, María Bernardita

“…AECs formulated with the GRAS salts potassium sorbate (PS), sodium methylparaben (SMP), or sodium ethylparaben (SEP), as well as the natural compounds geraniol (GE), lemongrass (LG), and myrrh (MY) were the most effective, with 50–70% reductions in brown rot incidence and severity. …”
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Evaluación de comportamiento de Oncometopia clarior (Walker) (Hemíptera: Cicadellidae) ante especies vegetales asociadas al cultivo Dracaena marginata (Lamarck) y su preferencia a... por Pérez León, Gerardo

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Análisis de diferentes secuencias de cultivos: aportes al sistema productivo por Voisin, Axel Iván, Novillo, Bárbara Victoria, Chamorro, Adriana, Bezus, Rodolfo, Pellegrini, Andrea, Golik, Silvina Inés

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Un modelo para el manejo de la nutrición en el cultivo de la granadilla (Passiflora ligularis juss) por Miranda Lasprilla, Diego, Moreno Buitrago, Natalia, Carranza Gutiérrez, Carlos

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Individual drinking water intake of dairy cows in an AMS barn por Axegärd, Caroline

“…Drinking water intake was positively correlated to most of the factors including milk yield, dry matter intake, total water intake, potassium intake, sodium intake and nitrogen intake in the feed. …”
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Askans inverkan på beläggningstendensen i ett biobränsleeldat kraftvärmeverk och växtplatsens påverkan på askegenskaperna por Ericson, Sofia

“…The purpose of this degree thesis was to avoid melted deposit growth in the bio fuel fired boiler at ENA Kraft in Enköping. Potassium and sodium are known to lower the melting point of bio fuel ashes and are therefore not wanted in the trees in higher amounts than necessary for the growth. …”
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Markers in rumen gases for protein degradation in dairy cows por Carlsson, Emelie

Self-evaluation of the risk of enhanced nutrient leaching by Polish farmers por Ramnerö, Beatrice

“…Most farms involved have a surplus of nitrogen, but at the same time it is common with deficits of phosphorus and potassium at farm level. The soil analysis indicates a great need for additional phosphorus and potassium fertilization, but since deficits are common the soil can be expected to be depleted. …”
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Nutritional, texture, and sensory properties of composite biscuits produced from breadfruit and wheat flours enriched with edible fish meal por Bakare, A.H., Adeola, A.A., Otesile, I., Obadina, A.O., Afolabi, W.A., Adegunwa, M.O., Akerele, R.A., Bamgbose, O.O., Alamu, Emmanuel Oladeji

“…Macro (crude protein, fat, fiber, ash, and carbohydrate)‐ and micro (calcium, magnesium, potassium, phosphorus, sodium, and iron)‐nutrient contents of the biscuit were determined. …”
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Efficacy of nutrient management options for finger millet production on degraded smallholder farms in eastern Uganda por Ebanyat, P., Ridder, N. de, Bekunda, Mateete A., Delve, R.J., Giller, Kenneth E.

“…Pot experiments conducted in a greenhouse showed that Sulphur (S) and potassium (K) were additional limiting nutrients to N and P for finger millet production in Chelekura and Onamudian and may partly explain the large yield differences of finger millet between fertilized fields and former kraals in the smallholder farming systems. …”
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Nutrient deficiencies are key constraints to grain legume productivity on "non-responsive" soils in sub-Saharan Africa por Baijukya, F., Heerwaarden, J. van, Franke, A.C., Brand, G. van den, Foli, S., Keino, L., Seitz, T., Servan, L., Vanlauwe, Bernard, Giller, Kenneth E.

“…Plant growth and mean biomass were measured on soils to which a full nutrient solution, containing phosphorus (P), potassium (K), magnesium (Mg), sulfur (S) and micronutrients (MN) were added, and which were compared to a control (no nutrient added), and individual omissions of each nutrient. …”
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Unravelling causes of poor crop response to applied N and P fertilizers on African soils por Sileshi, Gudeta W., Kihara, Job Maguta, Tamene, Lulseged D., Vanlauwe, Bernard, Phiri, Elijah, Jama, Bashir

“…A number of studies across sub-Saharan Africa have recently reported poor crop responses and low agronomic use efficiencies of applied nitrogen (AEN), phosphorus (AEP) and potassium (AEK). However, the conditions under which non-responsiveness occurs, its underlying causes and its probability of occurrence on different soil types are not well understood. …”
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Improving fertilizer response of crop yield through liming and targeting to landscape positions in tropical agricultural soils por Agegnehu, Getachew, Amede, Tilahun, Desta, Gizaw, Erkossa, Teklu, Legesse, Gizachew, Gashaw, Tadesse, Rooyen, Andre van, Harawa, Rebbie, Degefu, Tulu, Mekonnen, Kindu, Schulz, Steffen

“…The treatments included 1) NPS fertilizer as a control treatment (42 N + 10P + 4.2S kg ha−1 for teff and 65 N + 20P + 8.5S kg ha−1 for wheat); 2) NPS and potassium (73 N + 17P + 7.2S + 24 K kg ha−1 for teff and 103 N + 30P + 12.7S + 24 K kg ha−1 for wheat) and 3) NPSK and zinc (73 N + 17P + 7.2S + 24K + 5.3Zn kg ha−1 for teff and 103 N + 30P + 12.7S + 24K + 5,3Zn kg ha−1 for wheat) in acid soils with and without liming. …”
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Prediction of soil nutrients through PLSR and SVMR models by VIs-NIR reflectance spectroscopy por Singha, Chiranjit, Swain, Kishore Chandra, Sahoo, Satiprasad, Govind, Ajit

“…Two hundred soil samples were collected from Tarekswar, Hooghly, West Bengal, India to predict eight selected soil nutrients, such as soil organic carbon (OC), pH, available nitrogen (N), available phosphorus (P), available potassium(K), electric conductivity (EC), zinc (Zn) and soil texture (sand, silt, and clay) levels. …”
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