Results 51 to 60 of about 481,639 (192)

Cutting-Edge Technology Using Blended Controlled-Release Fertilizers and Conventional Monoammonium Phosphate as a Strategy to Improve Phosphorus Coffee Nutrition During the Coffee Development Phase

open access: yesSoil Systems
Controlled-release fertilizers contain polymeric coatings that modify the dynamics of phosphorus (P) release in soil. This study aimed to characterize P release from physical mixtures between conventional and controlled-release fertilizers (CRFs ...
Mateus Portes Dutra   +13 more
doaj   +1 more source

Organic Fertilization In A “Tomato – Pea” Rotation In Southern Italy [PDF]

open access: yes, 2007
The use of alternative to mineral fertilizers is an important issue in organic systems. A four-year field experiment to evaluate the effects of organic fertilizers on yield and quality of processing tomato and proteic pea in rotation, was carried out in ...
Garofalo, Pasquale   +2 more
core  

Antibacterial Activity of Silver-Modified CuO Nanoparticle-Coated Masks

open access: yesBioengineering
A green and cost-effective sonochemical synthetic method was followed for coating silver-modified copper oxide (Ag-CuO) nanoparticles (NPs) on disposable surgical mask.
Tanuja Udawant   +9 more
doaj   +1 more source

EFFECT OF STRAW AND GREEN MANURE ON BIOLOGICAL CONDITION SODDY-PODZOLIC SOILS [PDF]

open access: yesScientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2014
Estimation of changes of a biological condition (status) soddy-podzolic sandy soil under the influence of use of mineral fertilizers and biological resources (straw of a winter wheat and stubble green manure, separately and in a combination) was an ...
Irina RUSAKOVA, Natalia SHABARDINA
doaj  

An investigation into the fertilizer particle dynamics off-the-disc [PDF]

open access: yes, 2015
The particle size range specifications for two biosolids-derived organomineral fertilizers (OMF) known as OMF10 (10:4:4) and OMF15 (15:4:4) were established.
Antille, Diogenes Luis   +3 more
core   +2 more sources

Influence of evenness of poultry manure application on grain crops productivity

open access: yesСельскохозяйственные машины и технологии, 2015
Possibility of increase of efficiency of poultry manure application due to more evenness of fertilizer application into the soil was investigated. Machines with a wide range of regulation of an application rate, for example ROU-6 with interval from 4 to ...
T. Yu. Anisimova   +2 more
doaj  

Research Progress [PDF]

open access: yes, 1965
Cooperating with the United States Department of AgricultureIntroduction -- Developmental problems -- Fertilizers -- Forages -- Dairying -- Climate and light -- Grasses -- Cereals -- Potatoes -- Vegetables, fruit -- Weed control -- Water -- Plant ...

core  

Study on the improvement of fertilizer dressing and soil management in the rice field [PDF]

open access: bronze, 1958
Susumu Nishigaki   +3 more
openalex   +1 more source

N USE AND PARTITIONING IN CORIANDER (CORIANDRUM SATIVUM L.) AFTER ORGANIC AND CONVENTIONAL N FERTILIZATION [PDF]

open access: yes, 2009
In coriander, a well known spice herb, many studies concerning the effect of N fertilization have been conducted in special areas where the cultivation of such plant has a major importance, such as India.
Carrubba, Alessandra   +2 more
core  

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