The phrase "a low source of" is correct and usable in written English.
It can be used to describe something that provides a minimal amount of a particular substance or quality, often in a scientific or nutritional context.
Example: "Spinach is considered a low source of protein compared to other leafy greens."
Alternatives: "a minimal source of" or "a poor source of".
Because diet is a naturally low source of vitamin D, vitamin D levels are highly dependent on UVB exposure, even more in settings where food fortification policies are not implemented.
If the area occupied by cotton and non-cotton refuges is small compared to the area occupied by Bt cotton, the production of moths from refuges could be insufficient to delay resistance and refuges that are a relatively low source of moths could still be needed.
The combination of a low cost source of Biofine's levulinic acid with available way of valeric acid synthesis opens up new opportunities for valeric acid as a promising bio-derived source for synthesis of valuable compounds for transportation sector.
Possible applications of geothermal energy are increasingly attracting worldwide interest as a low carbon source of energy.
The catalytic tests were carried out in gas phase with acetone and with a low intensity source of UV.
This approach does not require any additional bench work, offers a low cost source of SNPs, and has been recently used in a few aquaculture species such as blue and channel catfish species [ 9], and salmonids [ 10- 13].
Wheat straw is one of the most abundant crop residues in middle European countries with a production of over 130 million tons [ 1] and represents a low-cost source of lignocellulosic biomass.
These companies have grown to play a pivotal role in ensuring access to medicines globally by serving as a low-cost source of global health innovation, particularly in the vaccine arena.
Kimchi is a low-fat source of vitamins and minerals.
People in Arab countries have always relied on bread as a low-cost source of sustenance.
