Results 1 to 10 of about 530,757 (309)
Combining humic acid with NPK fertilizer improved growth and yield of chili pepper in dry season
This research aimed to study the effect of humic acid and NPK fertilizer (15:15:15) on growth and yield of red chili, and to obtain the most suitable composition of humic acid and NPK fertilizer which gave the best growth and yield.
Budiyati Ichwan +3 more
doaj +1 more source
Are Organisms Substances or Processes? [PDF]
I argue that attempts in the philosophy of biology to show that organisms are processes, rather than substances, fail. Despite what process ontologists have said, substance ontology is perfectly able to accommodate the dynamic nature of organisms, their ecological dependence, and their vague boundaries, and their criticisms are directed not at ...
openaire +1 more source
A Review on Chemical Coagulation Process for Removal of Heavy Metals from Water [PDF]
Heavy metal pollution has become one of the most urgent environmental issues, which also poses a potential threat to the human health. This article is suggested to review the advance on the performance of chemical coagulation process in removing heavy ...
Farhad Salimi
doaj +1 more source
Background: The aim of this study was to perform an in vitro evaluation of the antiviral activity of several well-known organic substances against infectious bronchitis virus (IBV), the prototype strain of the coronavirus family.
Iryna V Dziublyk +9 more
doaj +1 more source
Aplikasi Analytical Hierarchy Process Pada Pemilihan Metode Analisis Zat Organik Dalam Air
Water is one of the food products analyzed in water chemistry and environmental laboratories. One of the parameters analyzed are organic substances.
Dino Rimantho +3 more
doaj +1 more source
Dissolved humic substances supplied as potential enhancers of Cu, Cd, and Pb adsorption by two different mangrove sediments [PDF]
Purpose The external supply of humic substances has been recently suggested for the remediation of metal-polluted sediments; however, little is known about how to supply them and their effects on metal mobility.
Barros Dobbss, Leonardo +4 more
core +1 more source
The effect of some organic substances and the concentration of dayizone pesticide on the composition and microbial activity of soils [PDF]
The present study has been conducted to investigate the effect of organic substance of klkoz and the clover added to the soil on the decomposition of dayizon pesticide in the soil , and the effect of this on the microbial activity of microorganisms in ...
Ahmed Mohammed turkey
doaj +1 more source
Peroxide impact on the fate of veterinary drugs in fertilizers [PDF]
The presence of veterinary medicines in organic manure causes soil contamination which contributes to increasing resistance of indigenous microflora to drugs and results in greater susceptibility of people to allergies.
Kalka, Joanna +3 more
core +1 more source
A new weakly basic ion-exchanger (called XC-11), with a hypercrosslinked macroporous polystyrene matrix and a high specific surface area, was synthesized.
Chao Xu +5 more
doaj +1 more source
The paper provides a comprehensive review of the base-catalysed C3-alkylation of N-unprotected-3-monosubstituted oxindoles. Based on a few, non-systematic studies described in the literature using butyllithium as the deprotonating agent, an optimized ...
Eszter Kókai, Gyula Simig, Balázs Volk
doaj +1 more source

