This table shows the means (mass flow, diffusion or interceptive root growth) by which nutrients are taken up through the roots.
Learn how to grow high quality corn, and increase your profits from seed to harvest.
Plant tissue testing, as done by most labs, is not as informative as water-soluble soil tests. Tissue tests only test the soluble contents of the cells.
Manures are an excellent source of nitrogen.
Structural deterioration takes place to a greater or lesser degree in almost every field, and its consequences include soil that is too silty or too compacted.
The proportion of minerals has increased in cultivated soils during our era in comparison with past eras in which consistently humid heat promoted the formation of organic soil material over huge swaths of forest for thousands of years. The ratio between the organic and mineral portions of the material has shifted, to the detriment of […]
It has been noted that in a few hundred more years — considering the present rate of discovery — we will have all the answers on the role of trace minerals in crop production. Answers for the complexities that attend weed growth may take even longer. The information offered here will help the commercial crop […]