tag:blogger.com,1999:blog-12251966.post5609167499973159640..comments2023-06-13T07:00:09.776-06:00Comments on CSU Extension Greenhouse Advisor: Fertilizer Calculations: ProportionersSteve Newmanhttp://www.blogger.com/profile/05464277682963471464noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-12251966.post-6309627999532677332011-02-17T04:51:17.904-07:002011-02-17T04:51:17.904-07:00I found this to be very useful background however,...I found this to be very useful background however, it assumes fertilising via just one solution when, in practice, calcium nitrate solution has to be separately fed into the system and only mixed with sulphate included fertiliser when fully diluted. This requires very accurate dosing of each of these constituents and therefore very accurate dosing equipment.<br />I am currently trying to find an Unknownhttps://www.blogger.com/profile/04988285798467408054noreply@blogger.com