The critical level in the youngest mature leaf and its petiole typically decreases for N and K as the cotton plant progresses through its phenological stages.
The nitrification of urea applied in summer is generally not limited by soil temperature or a lack of soil microbial […]
One of the variables that can significantly affect the accuracy of plant tissue analysis in cotton is plant stress, particularly […]
The use of efficiency enhancement additives (EEF) in nitrogen fertiliser products in irrigated cotton seems to be on the rise […]
Some advisers have asked, “why have BPC continued to use petiole nitrate-N” in our in-crop cotton N management service?  My […]