For cotton growers, maintaining proper nitrogen balance is a major concern. Petiole analysis, the laboratory analysis of the nitrogen content of leaf stems, can be coupled with plant monitoring to form an effective nitrogen management program. This publication explains the causes of nitrogen deficiencies, sampling procedures, and how to use the laboratory analyses and interpret the results. (4 pages)
More choices in Crops & Produce
This 4-week curriculum equips early childhood teachers with daily engaging lessons, group activities, and journal prompts to enrich your classroom while making learning fun!
This course teaches the basics of growing tomatoes in your garden, and allows you to cover the material at your own pace and on your own time schedule so begin when you’re ready. This course was first developed for Texas gardeners. However, most information is suitable for other regions.
This easy-to-use guide is a reference for Texas grape growers trying to identify potential biotic and abiotic problems in their vineyards.