Results 1 to 10 of about 10,363 (162)

Effect of tillage, biochar, poultry manure and NPK 15-15-15 fertilizer, and their mixture on soil properties, growth and carrot (Daucus carota L.) yield under tropical conditions [PDF]

open access: yesHeliyon, 2021
Tillage, biochar, poultry manure, NPK fertilizer and their combined application could improve soil quality, sustainability and carrot productivity. The effects of two tillage treatments: conventional tillage (CT) and reduced tillage (RT) each combined ...
Taiwo Michael Agbede
doaj   +2 more sources

Impacts of poultry manure and biochar amendments on the nutrients in sweet potato leaves and the minerals in the storage roots [PDF]

open access: yesScientific Reports
Poultry manure (PM) has demonstrated its potential to enhance crop nutritional quality. Nevertheless, there remains a dearth of knowledge regarding its synergistic effects when combined with wood biochar (B) on the nutrient concentrations in sweet potato
Taiwo Michael Agbede   +10 more
doaj   +2 more sources

Effect of poultry manure and chemical fertilizers on soil chemical and biological properties in millet, sorghum, and maize [PDF]

open access: yesScientific Reports
This study evaluated the effects of poultry manure and chemical fertilizer on soil chemical and biological properties in pearl millet (Pennisetum glaucum), sorghum (Sorghum bicolor), and maize (Zea mays) at the Research Farm of the University of ...
Sara Darabi   +2 more
doaj   +2 more sources

Evaluation of sample preservation methods for poultry manure

open access: yesPoultry Science, 2009
When poultry manure is collected but cannot be analyzed immediately, a method for storing the manure is needed to ensure accurate subsequent analyses. This study has 3 objectives: (1) to investigate effects of 4 poultry manure sample preservation methods (refrigeration, freezing, acidification, and freeze-drying) on the compositional characteristics of
Y Ying, J G Fadel, J G Fadel
exaly   +3 more sources

Effect of zeolite and poultry manure enriched with zinc and copper on agronomical and physiological traits of green bean [PDF]

open access: yesپژوهش‌های حبوبات ایران, 2022
IntroductionAmong legumes, green bean (Phaseolus vulgaris L.) has the highest area under cultivation. This legume also has a very high economic value.
Mahyar Mohammadzadeh   +4 more
doaj   +1 more source

Experimental design study on the antimicrobial effect of compound herbs on poultry manure fed to ruminants [PDF]

open access: yesE3S Web of Conferences, 2023
In this paper, an experimental scheme based on poultry manure as a feed additive for ruminants along with a compound herbal medicine as a bacterial inhibitor of poultry manure was proposed by implementing linear simulations by polynomial cubic fitting ...
Li Yan, Lemiasheuski Viktar
doaj   +1 more source

EFFECTS OF ENRICHED ZEOLITE AND POULTRY MANURE ON QUANTITATIVE AND QUALITATIVE CHARACTERISTICS OF GREEN BEAN (Phaseolus vulgaris L.)

open access: yesActa Scientiarum Polonorum: Hortorum Cultus, 2022
In order to investigate the effects of enriched zeolite and poultry manure on quantitative and qualitative characteristics of green beans (Phaseolus vulgaris L.), a field experiment was conducted as a factorial in a randomized complete block design with
Mahyar Mohammadzadeh   +4 more
doaj   +1 more source

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