Mini Review
Reduction of Nitrogen Fertilization in Green Peas by Using Vegetable Compost
Óscar Zuazo Velasco1, Francisco J Castillo Ruiz2*, Nicolás Riaño Para1, Roberto Valencia Omatos1 and Julia Arbizu Milagro2
1Garu Cooperative Society, Ctra, de Logroño, Santo Domingo De La Calzada, Spain
2University of La Rioja RG “Technology, Engineering and Food Safety”, Faculty of Science and Technology, C/ Madre de Dios, Spain
Francisco Jose Castillo Ruiz, University of La Rioja RG “Technology, Engineering and Food Safety”, Faculty of Science and Technology, Spain.
Received Date: April 19, 2021; Published Date: April 26, 2021
Abstract
Nitrate pollution represent an increasing threat to many superficial and soil water masses. European laws determine Nitrate Vulnerable Zones in which nitrate fertilization was restricted to reduce water pollution risks. In order to avoid excessive soil nitrogen content, that could cause pollution through leaching or runoff. 282 plots of green pea were selected to take soil samples to analyze macronutrient content (Nitrogen, phosphorous and potassium). Depending on soil macronutrient content, 185 plots were proposed to be fertilized only with 1000 kg ha-1 of vegetable compost because previous soil analyses provided adequate levels of macronutrients. The other plots were fertilized with 500 kg ha-1 of mineral fertilizer considering that previous analyses showed low levels of at least one macronutrient.
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Óscar Zuazo Velasco, Francisco J Castillo Ruiz, Nicolás Riaño Para, Roberto Valencia Omatos, Julia Arbizu Milagro. Reduction of Nitrogen Fertilization in Green Peas by Using Vegetable Compost. World J Agri & Soil Sci. 7(1): 2021. WJASS.MS.ID.000651.
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.