Results 271 to 280 of about 805,830 (307)

Organic manures and mineral fertilizers

2007
Until the mid 19th century organic manures were the only way of returning plant nutrients to soil and in some countries organic manures are still the principle source of nutrients. The increasing use of mineral fertilizers during the last 150 years has made a major contribution to increasing food production worldwide.
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Spreading of solid mineral fertilizer

1995
En matière d'épandage d'engrais, appliquer la juste dose uniforme était jusqu'à ce jour un objectif agronomique évitant la sous ou surfertilisation. Mais, désormais, par le fait de l'actualité réglementaire, appliquer la juste dose uniforme sera non seulement conseillé mais obligatoire sur les zones vulnérables.
Le Du, J., Megnien, J.C., Rousselet, M., Decroux, Julie, Guyot, P., Godron, E.   +5 more
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Mineral fertilization of vegetables in Poland

2012
Paper presents nutritional requirements and fertilizer needs of vegetables plants grown in Poland under field conditions. It is very important branch of agricultural production because of increasing vegetables consumption. Nutritional requirements of vegetables plants are high and specific for individual species for this reason many fertilizers for ...
Jacek Antonkiewicz, Barbara Wiśniowska-Kielian, Florian Gambuś, Jerzy Wieczorek   +3 more
openaire  

Fertilizer Replacement Value : Linking Organic Residues to Mineral Fertilizers

2020
Organic residues of animal origin are an important nutrient source for crop production. Due to the presence of organic nutrients, manures are more difficult to manage than mineral fertilizers. The increasing diversification in available organic residues makes the need for a correct assessment of the fertilizing value.
Schils, René, Schröder, Jaap, Velthof, Gerard   +2 more
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Soil labile carbon and nitrogen fractions after eleven years of manure and mineral fertilizer applications

Archives of Agronomy and Soil Science, 2023
Sandeep Kumar, Jashanjeet Kaur Dhaliwal, Asmita Gautam   +2 more
exaly  

Mineral Nutrition and Fertilization Management ☆

2017
Raul I. Cabrera, Alma R. Solis-Perez
openaire   +1 more source

Polymer-coated rock mineral fertilizer has potential to substitute soluble fertilizer for increasing growth, nutrient uptake, and yield of wheat

Biology and Fertility of Soils, 2020
Kadambot Siddique, Zakaria Solaiman, Andy Whiteley   +2 more
exaly  

Combined application of chemical fertilizer with green manure increased the stabilization of organic carbon in the organo-mineral complexes of paddy soil

Environmental Science and Pollution Research, 2022
Rongyan Bu, Shang Han
exaly  

Replacing Mineral Fertilizer with Nitrified Human Urine in Hydroponic Lettuce (Lactuca sativa L.) Production

Sustainability, 2023
Mauerer Mareike, Thorsten Rocksch, Dennis Dannehl   +2 more
exaly  

THE SIGNIFICANCE OF ORGANIC FERTILIZATION AT PROPER MINERAL FERTILIZATION AND IRRIGATION

Acta Horticulturae, 1973
D. Fritz, Chr. Wonneberger
openaire   +1 more source