High potassium needs of San Joaquin Valley cotton soils related to fixation problem

The main reason large rates of potassium are required on cotton soils in the San Joaquin Valley, is that most of the added potassium becomes fixed within the soil and is not available to the cotton plant. This soil condition, resulting in small amounts of exchangeable potassium and large potassium-f...

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Bibliographic Details
Main Authors: A Page, F Bingham, T Ganje
Format: Article
Language:English
Published: University of California Agriculture and Natural Resources 1963-06-01
Series:California Agriculture
Online Access:https://californiaagriculture.org/article/113097-high-potassium-needs-of-san-joaquin-valley-cotton-soils-related-to-fixation-problem