A-frame NFT hydroponics is a type of hydroponic system where plants are grown on angled frames in a vertical arrangement. The frames are typically arranged in an "A" shape, hence the name A-frame. The plants are grown in channels on the angled surfaces of the frames, and a thin film of nut...
A subsidy is a financial aid or assistance provided by the government or an organization to a particular individual, group, or business to promote economic activities or encourage certain behaviors. Subsidies can come in various forms, including cash payments, tax breaks, ...
pH is an indicator of how acidic or basic a solution is.
pH value ranges from 0-14.
A solution is acidic if pH lies between 0 & 7 and basic if it’s between 7 & 14. With 7 being neutral.
A pH of 5.5 - 6.0 is good for growing leafy vegetables like spinach, lettuces, coriander, basil, amaranth, f...